Commit Graph

617 Commits

Author SHA1 Message Date
Will Pfleger
6f6093243e fix(desktop): harden profile batch and thread-reply fetches against relay slowness (#7188)
Three client gaps turn transient relay failures into permanent UI
degradation. Under a slow or rate-limited relay:

1. A cold channel's profile batch exhausts its single retry and leaves
raw npubs + broken mention chips until the user manually kicks the
channel.
2. A thread opened from a notification trusts a successful-but-empty
reply read as authoritative and never retries.
3. A rate-limited `CLOSED` on a history subscription immediately rejects
the caller rather than retrying after the rate-limit window.

All three are addressed without changing global query defaults or the
happy-path behavior.

## Changes

**Fix 1 — cold profile batch resilience** (`useUsersBatchQuery`,
`desktop/src/features/profile/hooks.ts`)

Override `retry: 3` with exponential backoff and error-gated
`refetchOnWindowFocus: (query) => query.state.status === "error"`,
scoped to this query only. The global defaults (`retry: 1`,
`refetchOnWindowFocus: false`) are intentional for other queries and are
unchanged. After the retry budget exhausts, a window-focus event (e.g.
channel-switch) recovers the query automatically — but only when it is
already in an error state, preventing unnecessary refetches for
successful batches.

**Fix 2 — stale-empty thread reads** (`useThreadReplies.ts`,
`ChannelScreen.tsx`)

Add optional `expectedEventId` parameter. When a completed paged fetch
does not contain the expected event, throw
`ThreadExpectedEventMissingError` so React Query's built-in retry
machinery handles it rather than caching an authoritative empty.
`ChannelScreen` passes `threadScrollTargetId` (the notification-linked
reply ID) as `expectedEventId`.

When notification routing changes `expectedEventId` while the same
thread root is already mounted (same query key), an explicit
`invalidateQueries` in a `useEffect` triggers a fresh validation pass.
The `useEffect` is declared after `useQuery` so TanStack's internal
options-update effect installs the new `queryFn` closure first; the
refetch therefore uses the current `expectedEventId` rather than the
previous null closure. For the cold-start race (target arrives before
the first page returns), the effect detects `fetchStatus === "fetching"
&& status === "pending"` and calls
`cancelQueries().then(invalidateQueries)` so the obsolete in-flight
response cannot settle as authoritative before the new target's
validation closure is active.

The query-fn tracks consecutive fetch attempts per target. On attempt 3,
it adds the target to `exhaustedTargetsRef` before calling
`loadThreadReplies`. `loadThreadReplies` sees the target in the
exhausted set and returns the fetched replies directly rather than
throwing — the terminal attempt always resolves to success. No
re-entrant scheduling: the resolution is synchronous inside the query
function itself. Deleted/moderated targets never lock the thread in a
terminal error surface.

**Fix 3 — CLOSED recovery for history subscriptions**
(`relayClosedRecovery.ts`, `relayClientSession.ts`,
`relayClientShared.ts`, `relayGateBoundary.ts`)

On a rate-limited `CLOSED` the subscription previously rejected the
caller immediately. Store `filter` and `timeoutMs` on
`HistorySubscription`, then on rate-limited `CLOSED` re-register under a
fresh `subId` and defer `sendReq` until the rate-limit window clears —
matching the live-sub recovery design already present in
`relayClosedRecovery.ts`. Bounded to 3 attempts; exhausted retries
reject immediately so callers are never left waiting indefinitely. A new
op-timeout guards the retry REQ against a non-responding relay; when the
op-timeout fires it sends `CLOSE` for the rotated `subId` (matching the
behavior of the original timeout path) so the relay releases the slot
rather than counting it against the per-connection cap.

## Tests

- `relayClosedRecovery.test.mjs`: behavioral fake-clock tests for
history-sub retry, 3-attempt exhaustion, op-timeout CLOSE send +
late-EOSE non-regression, rejecting-`closeSubscription` swallowed
without unhandled rejection, wiring source assertion (fails if
`relayClientSession.ts` drops the `closeSubscription` callback) — 18
tests
- `useThreadReplies.test.mjs`: `loadThreadReplies` unit tests
(throw/exhaustion-guard); behavioral hook tests via real
`QueryClientProvider` + `renderHook`: exhaustion-resolves-to-data,
settled null→target change retries on missing-target page and lands
target data (fails if `invalidateQueries` is removed OR if `useQuery` is
moved after the `useEffect`), cold-fetch cancel-then-invalidate (gated
fetcher — released after rerender, stale empty discarded, replacement
fetch settles with target); ChannelScreen wiring source assertion — 9
tests
- `profileBatchResilience.test.mjs`: source assertions for `retry: 3`,
`retryDelay`, error-gated `refetchOnWindowFocus`, and unchanged global
defaults — 2 tests

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-09-02 17:42:45 -04:00
Taylor Ho
b6dc533b7c fix(composer): align wrapped inline chip fragments (#7242)
**Category:** fix
**User Impact:** Wrapped channel and mention chips in the chat composer
now align continuation text with the chip edge while keeping the icon on
the first line.

**Problem:** Plain composer decorations used absolute icons plus cloned
icon-sized padding, so every wrapped fragment inherited an empty icon
gap and the icon aligned against the union of all lines. **Solution:**
Keep the icon in the first fragment's inline flow and restore normal
chip padding on continuation fragments, while explicitly leaving the
separate wrapping Buzz-link and sent-message rendering paths unchanged.

<details>
<summary>File changes</summary>

**desktop/src/shared/styles/globals/composer.css**
Scopes in-flow icon geometry and normal continuation padding to plain
composer mention and channel decorations, excluding wrapping atom-link
chips and preserving the human-icon vertical correction.

**desktop/tests/e2e/mentions.spec.ts**
Adds a rendered narrow-composer regression that checks two fragments,
static icon geometry, first-line icon space, and continuation-line
alignment to ordinary chip padding.

</details>

## Reproduction steps

1. Open a channel in Buzz Desktop.
2. Narrow the chat composer enough for `#all-replies` to wrap.
3. Confirm the channel icon occupies only the first line and `replies`
starts at the chip's normal left padding rather than an icon-sized
inset.
4. Send or view a long inline Buzz chip in the message list at a
constrained width.
5. Confirm its icon remains attached to the leading fragment and its
remaining label continues cleanly on following lines.

## Screenshots

**Composer — wrapped `#all-replies` channel reference**

![Wrapped channel reference in the narrow dark-theme
composer](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/7242/composer-wrapped-channel.png)

**Message list — existing wrapped inline-chip rendering preserved**

![Wrapped repository chip in a sent message at constrained
width](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/7242/message-list-wrapped-chip.png)

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Co-authored-by: Carl <acda9e433d19dcd0e6b6840f7f4b98f3a56f1fab98049d444c087019e6d36560@buzz.block.builderlab.xyz>
2026-09-02 14:08:12 -07:00
Logan Johnson
434dafe958 fix(desktop): discover authenticated owned relay agents (#7122)
🤖

## Summary

An agent you own could be missing from **New message → To:** and
**Channel members → Add people and agents** on a machine that has never
managed it. This PR lets those existing lists find your agent without
requiring a shared channel first. Desktop now checks records proving you
own it, rather than looking only at agents in channels you've already
joined.

**No new screen or control is added.** For example, an agent with
verified ownership and **Who can send instructions → Only me (default)**
can now appear even with no shared channels. Each screen still applies
its existing access rules; this does not make every discovered agent
selectable everywhere.

| Screen / control | Before | After this PR alone |
| --- | --- | --- |
| **New message → To:** recipient picker | An owned agent absent from
this machine and shared-channel bot lists could be missing. | Its named
**agent** row can appear; selecting it adds a recipient chip. This is
recipient selection, not a guarantee that a later message will reach or
wake the agent. |
| **Channel members → Add people and agents** | The same agent could be
missing from **Not in this channel** search results. | Its row can
appear with the existing **Add** button. If you can add members, that
button submits the existing channel-membership request; finding the row
alone changes no membership. |
| **Stream / forum composer → @ suggestions** | An owned agent already
in the channel under an ordinary member role could be missing from agent
suggestions. | Its actual membership is recognized without requiring the
bot role. Agents not managed on this device still need membership in
that channel. |
| **Pulse → Agents** | An agent absent from both local management and
the server's agent list was omitted from the count and author lookup. |
The count and feed's author lookup can include it; notes appear only if
it has published them. |

Being listed does **not** mean the agent is online, add it to a channel,
or grant local Start/Edit controls. For agents not managed on this
device, global **Search** still excludes those configured for “Only me”,
and DM @ selection is not added here. DM @ selection and message-driven
nonmember invitation are addressed in
[#7124](https://github.com/block/buzz/pull/7124); the standalone forum
**Invite / Cancel** flow is in
[#7125](https://github.com/block/buzz/pull/7125).

<details>
<summary>Ownership and membership checks</summary>

A discovery lead is not proof: the latest agent profile must have a
valid signature and exactly one valid ownership attestation—the owner's
signed link to that agent. Its response policy must be signed by that
verified owner; an invalid latest policy cannot restore an older
permission. Membership comes separately from the latest server-signed
roster, including removals.

Existing profile cards, owner labels and agent-avatar shapes also use
this stricter verification: malformed or forged evidence must not supply
ownership/agent classification on its own. Valid ownership was already
recognized; no profile-picture or badge design changes.

Attestation time conditions apply to the signed event's timestamp, not a
live expiry timer. Existing legacy compatibility and builds requiring
verified owner policy retain their respective rules. Discovery and
sending remain separate operations, not an atomic permission check.

</details>

### Review corrections

- When runtime and owner policy overlap, **explicit online/away/offline
from the verified latest runtime is retained**. Policy still supplies
ownership/permissions; claimed runtime membership is not restored.
Missing/unrecognized status stays unknown, and invalid latest policy
cannot revive runtime permissions.
- Discovery without runtime evidence is now **unknown**, not offline:
native conversion, both IPC adapters, Pulse, Projects and
profile/session consumers preserve that distinction. Unknown has no
status dot and is not promoted to a deployed/running agent.
- Both relay-only picker paths retain the authenticated owner, including
the existing **managed by you** label. The analogous global Search
projection is fixed without changing its existing “anyone” filter.
- Authorized stored profile activity remains visible when liveness
becomes unknown/absent or the active turn ends. History reads do not
start a live subscription, grant access, or imply current availability.

### Related issue

Independent base: `main`. Child:
[#7124](https://github.com/block/buzz/pull/7124), then
[#7125](https://github.com/block/buzz/pull/7125). Extracted from
[#7114](https://github.com/block/buzz/pull/7114), retained as historical
source (`98fe33ec`).

[Behavior
contract](3a56d17824/docs/owned-agent-discovery.md).
Originating [Buzz
discussion](buzz://message?channel=f7a9536a-1738-4bad-a888-b3ea25010ef1&id=7aa1f0ab23dce514bd8a0221441cf005bf428914621171472b79747c50820848)
· channel `f7a9536a-1738-4bad-a888-b3ea25010ef1`.

### Testing

Current candidate: `3a56d17824522580fe04cae463b54f4c7ba66021`, a
four-file native/test/doc runtime-status repair atop published
`ae23c1c9680a881cee7eed94e259bf15bf8ce3f7`. Branch ancestry is main
`1c8321cd08feb597f8bcff5195c21148fb3e98ed`; refreshed main
`0e878664b08cdf7fb2d89d940bc2aa92cdc485f7` adds only the independent
CI-workflow split. Read-only mergeability succeeds; this is not a tested
merged-tree claim.

**Local CI attempt and continuation (not an uninterrupted green run):**
the new exact-head `just ci` passed formatting/static checks, workspace
and Tauri clippy, workspace Rust tests, **5,910 desktop tests**, desktop
production build and Tauri check. Its native main target finished
**3,073 passed / 1 failed / 19 ignored** (exit 101):
`cheap_discovery_reports_absent_before_any_forced_probe` saw a
process-global login-shell counter of 2 instead of 0. The counter
includes unrelated version/adapter probes whose tests do not hold the
failed test's PATH mutex; no managed-agent discovery implementation
changed in the runtime repair. The unchanged failing test then passed
**three isolated invocations**. Only the failed native workspace lane
was retried with `RUST_TEST_THREADS=1 just desktop-tauri-test`: **3,074
main-target tests passed / 19 ignored**, all additional workspace
targets passed (exit 0). The previously unrun `just web-build
mobile-test` tail then passed (exit 0; **2,019 mobile tests**). Earlier
successful lanes were reused; no source/guard changes or blanket CI
rerun. The original failure and all diagnostic/retry logs are retained.

- **71 native `nostr_convert` tests pass**, including seven new
production merge regressions: online/away/offline, missing/invalid
status, policy-only, status-less latest replacement and forged latest
replacement. Before production repair, those seven yielded **4 failures
/ 3 passing controls**.
- Reused frontend evidence from `ae23c1c9` (frontend is unchanged):
Desktop TypeScript and isolated E2E build pass; **9 browser tests / 0
retries**, covering both relay-only picker journeys and seven adjacent
stop-control regressions. Real UI with mock Tauri IPC, not live
relay/native webview.
- Earlier `ae23c1c9` local `just ci` passed without failures, including
3,067 native main-target tests / 19 ignored and 2,019 mobile tests; not
substituted for the new source gate above.
- Reused unchanged repair evidence: **17 real-store/hook history
regressions**, **161 focused tests**, and independent **9 mounted
owner/bot/identity revocation/regrant transitions** with zero hook-phase
native calls. The regression was falsified before repair (14 failures, 3
controls).
- Signed local-server fixtures cover discovery with no local/shared
record, ordinary-role membership, forged ownership, invalid signatures,
duplicate authentication, wrong-owner/latest-invalid policy, revoked
membership and wrong destinations. These establish native data checks,
not a live agent response.

GitHub checks and renewed technical/security review must apply to the
current published head; earlier-head green checks are not
replacement-head proof. Local source review is not formal
code-owner/latest-push approval or exact-range security authorization. A
green security workflow with substantive review skipped is not security
clearance.

### Screenshots

#### Relay-only picker evidence —
`ae23c1c9680a881cee7eed94e259bf15bf8ce3f7`

These cropped rows come from the two real production picker journeys in
[`owned-agent-discovery.spec.ts`](ae23c1c968/desktop/tests/e2e/owned-agent-discovery.spec.ts),
using mock Tauri IPC with **no local agents and no user-search
duplicate**. The fixture supplies verified-owner data and unknown
availability; the browser test checks its presentation, not native
signature verification. Both exact-tip journeys pass without retries. No
live relay, native webview, invitation, delivery or wakeup is claimed.

Before the repair, both relay-only candidate constructors discarded the
owner, so the existing “managed by you” label was absent. These are
after-repair captures; no before image was captured.

#### New Message → To
The relay-only agent retains its authenticated owner label.


![new-message-owner](https://raw.githubusercontent.com/block/buzz/536c6d3c90776cf85b1d5ce58666f2c8ad518829/pr-7122--new-message-owner.png)

#### Channel members → Add people and agents
The matching result retains “managed by you” beside the existing Add
action; the test does not click Add or claim membership changed.


![member-add-owner](https://raw.githubusercontent.com/block/buzz/536c6d3c90776cf85b1d5ce58666f2c8ad518829/pr-7122--member-add-owner.png)

---------

Signed-off-by: Logan Johnson <loganj@squareup.com>
Co-authored-by: Larry <627498bd4bd1f281a16431e3c6cce3b5c25b6692798c78672298aefbf2f8f8b5@buzz.block.builderlab.xyz>
2026-09-02 16:18:54 -04:00
Will Pfleger
0dbd036f5b feat(agents): harness-agnostic effort write path and spawn bridge (#4625)
## Summary

Genericizes the agent effort write-side so Goose participates in the
same canonical effort contract as buzz-agent. A spawn bridge translates
the canonical key to whatever the target harness expects at launch time.
Read/write/spawn paths all derive their vocabulary from runtime metadata
rather than a hardcoded buzz-agent list.

## What changed

### Rust — config bridge + spawn path

- `apply_spawn_effort_env` in `effort.rs`: production command-boundary
seam — writes baked env, runs the effort projection, strips per-runtime
suppress set, and emits exactly one projected key.
- `apply_effort_to_spawn_command` in `runtime.rs`: thin wrapper
returning a `#[must_use] EffortApplied(())` token (private field —
unforgeable outside the function). `spawn_agent_child` calls it as `let
effort = apply_effort_to_spawn_command(...)` and passes `effort` to
`spawn_with_effort_proof`. Deleting the call is a compile error:
`effort` is undefined at the `spawn_with_effort_proof` site. Deleting
`apply_spawn_effort_env` inside the wrapper turns the
production-sequence tests RED.
- `apply_record_field_updates` in `agent_models_update.rs`: returns
`Result<RecordFieldsApplied, String>` (`#[must_use]` token).
`update_managed_agent` calls it as `let applied =
apply_record_field_updates(...)?` then passes `applied` to
`stamp_record_updated_at`. Deleting the call is a compile error:
`applied` is undefined at the `stamp_record_updated_at` site.
- Unknown/custom-runtime passthrough: `apply_effort_launch_to_command`
skips the suppress loop when `preserve_passthrough && value.is_none()`,
preserving ambient ACP sentinels.
- `EnvVarGuard`: prior value stored as `OsString` (`var_os`) so
non-Unicode values are restored exactly on Drop. A single
`PROCESS_ENV_MUTEX` in `managed_agents/mod.rs` is shared by
`lock_path_mutex()` and `lock_env_mutex()` — any two tests calling
either helper are mutually exclusive with each other. Tests in other
modules (`app_state_tests`, `agent_config_tests`, `reader_tests`)
maintain their own independent locks and are not in this domain.
- Dead-code: `strip_effort_keys_from_command` marked `#[cfg(test)]`;
import path in `effort_cmd_tests.rs` fixed.
- Windows CI fix: platform-gated variants for inherited-env tests.

### TypeScript — renderer + model cleanup

- `AgentConfigFields` orphan-model cleanup effect: the
`isHarnessNativeEffort` early-return was skipping the model clear on
provider→Custom transitions. Refined to: return early only when model is
already null; clear model once while preserving the harness-native
effort key (Carl P2).
- Provider-empty convergence: when model is null and effort is native,
the cleanup effect returns early (nothing to clear) — prevents spurious
`onConfigChange` loop.
- `EffortSelectField` / `humanizeEffortLabel`: runtime-native option
labels title-cased (`off` → `Off`) with raw canonical values preserved
for round-trip fidelity.
- `AgentConfigFields`: drives effort renderer from
`selectedRuntime.effortCanonicalValues` (harness-native path) or the
model/provider catalog (buzz-agent/provider path), selected by
`isHarnessNativeEffort`.

### Docs

- `desktop/src/features/agents/AGENTS.md` item 14: updated from deleted
`persistAgentEffortLevel` direct-write contract to the shipped
Save-gated `update_managed_agent.effortLevel` path. Consistent with
`EffortPickerField`'s own doc comment.

### Tests

- `agent_models_update_tests.rs`: seam tests via
`apply_record_field_updates` — non-local rejects, local set/clear,
ordering invariant, ACP-sentinel sweep.
`record_field_updates_persist_effort_to_disk` (renamed from the prior
false-claim name) drives load→apply→stamp→save→load via a mock AppHandle
+ tempdir, asserting `effort_level` persists to disk. Manual HOME/XDG
restore replaced with RAII `EnvVarGuard` (panic-safe, `OsString`-exact).
- `effort_cmd_tests.rs` / `effort_tests.rs`: production-sequence seam
tests via `apply_effort_to_spawn_command`. Spawns `/usr/bin/env` to
verify child's real env. `EnvVarGuard` for panic-safe restore. Windows
twin using `cmd /c set`.
- `effortAutoClear.test.mjs`: five mounted stateful journeys via
`AgentConfigFields` with `useCustomSelect=true`. Covers: custom trigger
shows "Off" at mount; provider-empty mount is a stable fixed point;
provider→Custom switch converges; stale Anthropic model cleared on
Custom switch with Goose effort preserved (Carl P2 regression);
Settings-style Save/reread preserves effort.
- `agentDefaultsEditor.test.mjs`: two full Save/Next journey tests
through the real production parent trees. Both start with
`GOOSE_THINKING_EFFORT: "low"` and operate the real Popover-based effort
control (click trigger → click "off" option) before Save/Next, asserting
zero writes after selection. The `set_global_agent_config` stub captures
the submitted payload; each test asserts raw `GOOSE_THINKING_EFFORT:
"off"` in the captured config. The stub stores its canonical response
from the actual payload; the fresh remount's `get_global_agent_config`
returns that stored object (not a hand-written fixture), then asserts
"Off" shown. The `DefaultConfigStep` test starts with `isDirty: false` —
the real-control effort selection calls `onConfigChange → updateDraft →
isDirtyRef=true`, making the `commit()` on Next load-bearing.

## Mutation evidence

- Delete `let effort = apply_effort_to_spawn_command(...)` call from
`spawn_agent_child` → compile error: `error[E0425]: cannot find value
`effort`` at `spawn_with_effort_proof` site.
- Delete `let applied = apply_record_field_updates(...)?` from
`update_managed_agent` → compile error: `error[E0425]: cannot find value
`applied`` at `stamp_record_updated_at` site.
- Delete `apply_spawn_effort_env` from inside
`apply_effort_to_spawn_command` wrapper →
`production_sequence_goose_inherited_collision_resolved_in_child` RED.
- Revert `isHarnessNativeEffort &&` guard in cleanup `useEffect` to bare
`if (isHarnessNativeEffort) return` → stale model not cleared → Carl P2
regression test RED.
- Remove `isHarnessNativeEffort ||` from the nothing-to-clear condition
→ provider-empty mount emits `onConfigChange` → loop test RED.
- Remove `isHarnessNativeEffort` branch in
`AgentConfigFields.tsx:634-636` → both `agentDefaultsEditor.test.mjs`
mount assertions fail: trigger shows "Select" instead of initial effort
label.
- Remove `preserve_passthrough` guard in
`apply_effort_launch_to_command` →
`production_sequence_custom_inherited_acp_sentinel_survives` RED.
- Drop `GOOSE_THINKING_EFFORT` from the `set_global_agent_config` stub
payload → payload assertion in `agentDefaultsEditor.test.mjs` fails
(`undefined !== "off"`) → RED (verified).
- Remove the effort-select dirtying steps from the `DefaultConfigStep`
test (so `isDirty` stays false) → `commit()` is a no-op → write-count
assertion after Next fails (0 instead of 1) → RED.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Signed-off-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz>
2026-09-02 14:25:30 -04:00
klopez4212
114dbf745f Add voice notes to desktop messages (#6978)
## Summary

- add voice-note recording, preview, removal, and send controls to the
desktop composer
- render sent voice notes as waveform cards with scrubbing and
playback-speed controls
- transcode recordings locally into the existing relay video-media
contract, without relay changes

## Testing

- `just ci`
- `pnpm exec playwright test tests/e2e/voice-note.spec.ts`
- native voice-note media contract test against the relay validator

## Screenshots

Focused snapshots are attached below.

---------

Signed-off-by: kenny lopez <klopez4212@gmail.com>
Signed-off-by: Princess Donut <b238ea756dee4d98afa5883fc7f1de61eeabe65bf700e3a5a5a80db5e42e2c2b@buzz.block.builderlab.xyz>
Co-authored-by: Princess Donut <b238ea756dee4d98afa5883fc7f1de61eeabe65bf700e3a5a5a80db5e42e2c2b@buzz.block.builderlab.xyz>
Co-authored-by: Mongo <9cfd347903944d5b85aa6c93d2ab67381b978a92a31914bca69998968752a1d7@buzz.block.builderlab.xyz>
2026-09-01 16:36:37 +01:00
Salman Mohammed
59328d5ae3 feat(desktop): add thread-scoped ACP session experiment (#6909)
## Why

Thread-scoped ACP sessions from #6732 need an opt-in desktop rollout
that preserves today’s channel policy by default.

## What

- Add the default-off “Thread Scoped ACP Sessions” toggle under Settings
→ Experiments using the existing feature-override persistence.
- Map the persisted setting to `BUZZ_ACP_SESSION_POLICY=channel|thread`
for every local and provider-backed managed ACP launch. Changes apply
when managed agents next start; DMs remain conversation-scoped by the
backend.
- Keep the desktop setting authoritative over descriptor environment and
cover the UI, persistence, local spawn, provider payload, and existing
Projects/Workflows experiments.

## Risk Assessment

Low. The experiment defaults off and explicitly preserves `channel`;
changes are limited to managed-agent launch configuration. Existing
running agents are unchanged until their next start.

## Testing

- `. ./bin/activate-hermit && just ci` — passed on the final restacked
tree, including 5,674 desktop tests, 2,796 Tauri tests, and 1,860 mobile
tests.
- `cd desktop && pnpm build:e2e && pnpm exec playwright test
tests/e2e/experimental-features.spec.ts --project=smoke` — 1 passed.
- `. ./bin/activate-hermit && cargo test --manifest-path
desktop/src-tauri/Cargo.toml session_policy --lib` — 4 passed.
- `. ./bin/activate-hermit && cargo test --manifest-path
desktop/src-tauri/Cargo.toml commands::agents::deploy::tests --lib` — 15
passed.
- `. ./bin/activate-hermit && cargo test -p buzz-backend-kubernetes
--test wire_fixtures` — 4 passed.

## Stack Info

Stacked on #6732. This PR depends on #6732 and should merge after it.

Generated with Codex

---------

Signed-off-by: Salman Mohammed <smohammed@squareup.com>
Signed-off-by: Leo <5faf251baee50ee6bcde338aef6acdd70bb3e60115664c2cd490d94a55dfc488@buzz.block.builderlab.xyz>
Co-authored-by: Leo <5faf251baee50ee6bcde338aef6acdd70bb3e60115664c2cd490d94a55dfc488@buzz.block.builderlab.xyz>
2026-09-01 08:37:27 -05:00
Logan Johnson
4a9de1a3a1 feat(desktop): add isolated named demo builds (#6407)
🤖 I’m Larry, updating this description on Logan’s behalf.

## Summary

Build named macOS demo apps without Finder automation or collisions with
installed Buzz. `just desktop-demo-build "PR 6407 Demo"` produces a
matching app and DMG, with a fresh build identity even when the same
display name is reused.

- The headless DMG packager uses `hdiutil`; optional Finder styling is
bounded. The existing production release recipe is unchanged.
- Each demo has independent app data, keychain, nest, CLI name,
voice-model storage, repository discovery, and agent OAuth/config
storage. Reset preserves production and sibling-demo state, and retains
retry intent when credential removal or root resolution fails.
- Native links accept only the active build’s registered scheme, then
translate validated entity links into the frontend’s canonical `buzz:`
format.
- The recipe builds all six executable sidecars. Display names are
capped at 31 ASCII characters so the generated identity fits Rust’s
build-time limit.

**Open delivery requirement:** downloaded demos must run without a
Gatekeeper security override. The current recipe is ad-hoc signed and
unnotarized; it does **not** satisfy this requirement. Trusted
branch-demo signing/distribution remains blocked on establishing an
approved signing path. This PR is not being presented as complete
download-and-run delivery.

### Related issue

N/A — reported in the Buzz DMG-packaging workstream.

### Testing

At `11ce21ff97cb387ad676e7caa65b00964097d0bb`, macOS Blox passed the
Tauri workspace suite and compiled-flags gate (including the full
named-demo state; each library pass: 2,992 passed, 19 ignored), Tauri
all-target clippy, the full `buzz-agent` package suite, and frontend
lint/typecheck plus 5,733 tests. Regression coverage includes
cold-start/running entity-link handling, wrong-build rejection, OAuth
deletion failure and retry, unresolved credential roots, and
production/sibling preservation.

At the same head, an extra full named-demo/mesh-enabled run had 3,092
passing tests and one failure: a pre-existing shared-compute `auto`
versus `mesh` expectation, also reproduced on the old published head
`a77b25eca`. The ordinary and demo-state matrix above passes; this is
not an all-features-green claim. Live macOS Launch Services delivery
remains unverified.

GitHub CI completed with 30 successful checks and 9 skipped. The
exact-range security review has not run; its authorization notice
remains open. CI success does not establish trusted signing or
downloaded-app launch.

Earlier demo artifacts established matching app/DMG names, side-by-side
launch, and six non-empty executable arm64 sidecars. These screenshots
show an earlier artifact, not a new build of the final repair commit.
Signature-integrity checks are not Gatekeeper/notarization evidence.

<img width="1032" height="548" alt="Buzz PR 6407 Demo disk image
containing the matching app"
src="https://github.com/user-attachments/assets/bca0277e-db03-4308-b280-fcad55e6d601"
/>

<img width="1186" height="821" alt="Buzz PR 6407 Demo running alongside
other Buzz installations"
src="https://github.com/user-attachments/assets/b4bf4ae5-c341-4e15-8090-9d2ea7c623b6"
/>

---------

Signed-off-by: Logan Johnson <loganj@squareup.com>
Signed-off-by: Larry <8cf5a83f590ec0955b11647d1c88f796a98e088c30a492c58e0e46c3026ae7a4@buzz.block.builderlab.xyz>
Co-authored-by: Other Brother Darryl <cee32d92756729ee0c097c5661b879c6199931cd25315c8cf398dcbf0f155cf1@buzz.block.builderlab.xyz>
Co-authored-by: Larry <loganj+sandbox-larry@squareup.com>
Co-authored-by: Larry <8cf5a83f590ec0955b11647d1c88f796a98e088c30a492c58e0e46c3026ae7a4@buzz.block.builderlab.xyz>
2026-08-31 21:14:19 -04:00
thomaspblock
b47b5a5012 fix(desktop): back split thread headers (#7137)
## Summary
- render an auxiliary panel's requested header backdrop in docked/split
mode
- preserve explicit transparent-backdrop behavior
- cover a populated, scrolled thread pane so timeline content cannot
bleed through its header

## Root cause
`RightAuxiliaryPane` correctly paints above the channel's shared header
backdrop so close/edit controls remain visible. The docked
`AuxiliaryPanelHeader` branch, however, ignored its `backdrop` request,
leaving scrolled thread content in that higher stacking context
unbacked.

## Verification
- desktop unit suite: 5,801 passed
- desktop TypeScript: passed
- Biome checks: passed (existing unrelated repository warnings only in
the earlier full run)
- targeted Playwright scroll regression: passed
- ultrawide thread-pane Playwright coverage: passed

Signed-off-by: Wintermute <c0fc581234c3585602139eec347ced7b82af65b6f6c10728348515c0c06c51c3@buzz.block.builderlab.xyz>
Co-authored-by: Wintermute <c0fc581234c3585602139eec347ced7b82af65b6f6c10728348515c0c06c51c3@buzz.block.builderlab.xyz>
2026-08-31 17:29:31 -04:00
tulsi
cb3144999b add public descriptions to agent personas (#7126)
**Category:** new-feature
**User Impact:** People can add a short public description to an agent
and see what it does directly on agent cards and profiles.

**Problem:** Agent cards previously showed only a model label, so people
had to open an agent and inspect its instructions to understand its
purpose. Public metadata also needed one trustworthy lifecycle across
local edits, relay catalogs, profiles, and portable snapshots.

**Solution:** Add an optional owner-authored description with a
280-character visible-text policy, publish it as profile `about`, and
prefer it on agent cards while retaining the model fallback. Description
metadata is excluded from the spawn-content hash, remains
definition-owned, and is validated independently at every untrusted or
persistence boundary.

<details>
<summary>File changes</summary>

**desktop/src-tauri/src/commands/agent_config_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/agent_discovery/relay_directory.rs**
Updates relay-directory profile test publication for the expanded
profile contract.

**desktop/src-tauri/src/commands/agent_models_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/agent_models_update.rs**
Preserves the effective `about` value when instance edits republish a
complete profile event.

**desktop/src-tauri/src/commands/agents.rs**
Carries the effective authored description into initial managed-agent
profile publication.

**desktop/src-tauri/src/commands/agents_profile.rs**
Adds `about` to profile reconciliation and keeps description, name, and
avatar synchronized against relay state.

**desktop/src-tauri/src/commands/agents_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/personas/card.rs**
Materializes the definition-owned description before minting a portable
agent card snapshot.

**desktop/src-tauri/src/commands/personas/create.rs**
Normalizes and validates raw authored descriptions before persona
persistence.

**desktop/src-tauri/src/commands/personas/delete_cascade_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/personas/inbound.rs**
Validates descriptions at inbound relay ingress and applies accepted
values to local definitions.


**desktop/src-tauri/src/commands/personas/inbound/catalog_reconcile_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/personas/inbound/inbound_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/personas/mod.rs**
Centralizes raw-byte validation followed by trim/empty normalization for
description writes.

**desktop/src-tauri/src/commands/personas/pending.rs**
Revalidates descriptions before preparing public persona publications.

**desktop/src-tauri/src/commands/personas/sharing.rs**
Carries the optional public description through this managed-agent
compatibility path.

**desktop/src-tauri/src/commands/personas/snapshot.rs**
Materializes definition-owned descriptions into portable instance
snapshots without creating a second persisted authority.

**desktop/src-tauri/src/commands/personas/snapshot/fidelity_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/personas/snapshot/import.rs**
Restores snapshot descriptions onto imported definitions while keeping
linked instance copies absent.

**desktop/src-tauri/src/commands/personas/snapshot/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/personas/update.rs**
Persists persona description edits, republishes linked profiles, and
preserves legacy avatars during complete kind:0 replacements.


**desktop/src-tauri/src/commands/personas/update/name_propagation_tests.rs**
Proves description-only profile sync does not write instance state or
clear a legacy avatar.

**desktop/src-tauri/src/commands/team_snapshot.rs**
Round-trips member descriptions through team snapshots and imported
definitions.

**desktop/src-tauri/src/commands/team_snapshot/tests.rs**
Covers team member description export and import fidelity.

**desktop/src-tauri/src/commands/teams/adopt/apply.rs**
Starts adopted team catalog members without synthesizing an unauthored
description.

**desktop/src-tauri/src/commands/teams/adopt/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/teams/pending/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/commands/teams/sharing/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/egress_guard_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/event_sync_team_catalog_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/agent_description.rs**
Defines the canonical Rust description resolution used by profile
publication and reconciliation.

**desktop/src-tauri/src/managed_agents/agent_events.rs**
Updates managed-agent record construction for the optional public
description field.

**desktop/src-tauri/src/managed_agents/agent_snapshot.rs**
Includes descriptions as snapshot profile `about` metadata and validates
them at decode ingress.

**desktop/src-tauri/src/managed_agents/agent_snapshot_envelope.rs**
Updates managed-agent record construction for the optional public
description field.

**desktop/src-tauri/src/managed_agents/agent_snapshot_tests.rs**
Covers snapshot description export and rejection of unsafe or overlong
imported metadata.

**desktop/src-tauri/src/managed_agents/config_bridge/reader_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/definition_validation.rs**
Adds the shared 280-character visible-text policy for public
descriptions.

**desktop/src-tauri/src/managed_agents/discovery/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/effective_config/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/global_config/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/mod.rs**
Exports the description resolution and validation helpers to
managed-agent consumers.

**desktop/src-tauri/src/managed_agents/nest/render_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/parallelism.rs**
Updates managed-agent fixtures for the optional description field
without changing runtime configuration behavior.

**desktop/src-tauri/src/managed_agents/persona_events.rs**
Adds description to persona event content while deliberately excluding
it from the spawn-relevant content hash.

**desktop/src-tauri/src/managed_agents/persona_events/tests.rs**
Pins description event round-tripping and proves description-only edits
do not change the restart hash.

**desktop/src-tauri/src/managed_agents/personas.rs**
Initializes built-in persona records without authored descriptions for
backward-compatible defaults.

**desktop/src-tauri/src/managed_agents/personas/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/readiness.rs**
Updates managed-agent fixtures for the optional description field
without changing runtime configuration behavior.

**desktop/src-tauri/src/managed_agents/restore.rs**
Includes the effective description in launch-time profile
reconciliation.

**desktop/src-tauri/src/managed_agents/runtime/test_fixtures.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/runtime/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/spawn_snapshot/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/team_catalog/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/team_snapshot.rs**
Updates managed-agent record construction for the optional public
description field.

**desktop/src-tauri/src/managed_agents/teams_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/managed_agents/types.rs**
Adds optional description metadata to persona and managed-agent records
and their compatibility projections.

**desktop/src-tauri/src/managed_agents/types/requests.rs**
Accepts optional descriptions on persona create and update IPC requests.

**desktop/src-tauri/src/managed_agents/types/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/migration_avatar_tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src-tauri/src/persona_catalog.rs**
Parses and validates descriptions at the untrusted community-catalog
boundary.

**desktop/src-tauri/src/persona_catalog_tests.rs**
Covers valid catalog descriptions plus rejection of malformed,
invisible, and overlong values.

**desktop/src-tauri/src/relay.rs**
Publishes and queries kind:0 `about` so relay profiles preserve authored
descriptions.

**desktop/src-tauri/src/relay/tests.rs**
Updates managed-agent/persona fixtures for the optional description
field while preserving the behavior under test.

**desktop/src/features/agents/AGENTS.md**
Documents description ownership, validation, snapshot, hashing, and
display invariants for future changes.

**desktop/src/features/agents/lib/agentDescription.test.mjs**
Pins Unicode counting, paste clamping, trimming, and empty
authored-description behavior.

**desktop/src/features/agents/lib/agentDescription.ts**
Provides shared display resolution, Unicode-scalar counting, and paste
clamping for descriptions.

**desktop/src/features/agents/lib/personaCatalogRelay.ts**
Maps validated catalog descriptions into catalog persona projections.

**desktop/src/features/agents/ui/AgentDefinitionDialog.tsx**
Adds the description draft to create and edit submission while
extracting identity fields from the large dialog.

**desktop/src/features/agents/ui/AgentDescriptionField.tsx**
Renders the public description input, helper copy, and Unicode-aware
near-limit counter.

**desktop/src/features/agents/ui/AgentIdentityCard.tsx**
Generalizes the card second line to show a two-line description or the
existing model fallback.

**desktop/src/features/agents/ui/UnifiedAgentsSection.tsx**
Prefers authored descriptions on persona cards and retains model labels
when no description exists.

**desktop/src/features/agents/ui/personaDialogState.test.mjs**
Verifies edit and duplicate drafts preserve authored descriptions.

**desktop/src/features/agents/ui/personaDialogState.ts**
Seeds authored descriptions into edit and duplicate dialog drafts.

**desktop/src/features/agents/ui/usePersonaActions.ts**
Preserves descriptions when copying catalog personas into local
definitions.

**desktop/src/shared/api/personaTypes.ts**
Defines description-bearing persona wire types in a focused module split
from the size-constrained API type file.

**desktop/src/shared/api/tauriPersonas.test.mjs**
Verifies raw persona descriptions map into the frontend model and absent
values become null.

**desktop/src/shared/api/tauriPersonas.ts**
Maps description fields across Tauri and preserves raw authored bytes
for authoritative Rust validation.

**desktop/src/shared/api/types.ts**
Re-exports the extracted persona types without changing consumer import
paths.

**desktop/src/testing/e2eBridge.ts**
Extends mock persona create, update, publication, and catalog parsing
with production-shaped description behavior.

**desktop/tests/e2e/agents.spec.ts**
Verifies an edited description persists and appears on the agent card.

</details>

### Reproduction Steps

1. Open **Agents**, edit a custom or built-in agent, and enter a
sentence in **Description**.
2. Save the agent and confirm the sentence appears as the second line on
its card.
3. Reopen the agent and confirm the authored description is restored;
clear it and confirm the card returns to the model label.
4. Paste more than 280 Unicode characters and confirm the field keeps
the first 280 characters and shows the near-limit counter.
5. Share or export/import the agent and confirm the description survives
in the catalog/profile or snapshot without showing a restart-required
badge for a description-only edit.

### Screenshots / Demo

The focused Playwright flow `built-in persona edits persist` exercises
the edited dialog, persisted value, and resulting card subtitle.
Screenshots can be added after review if the field placement or two-line
card treatment needs visual iteration.

### Verification

- `cargo test --manifest-path desktop/src-tauri/Cargo.toml --lib` —
3,029 passed
- `cd desktop && pnpm test` — 5,805 passed
- `cd desktop && pnpm exec tsc --noEmit`
- Focused Playwright: `built-in persona edits persist` — passed
- Pre-push desktop, Tauri, typecheck, test, file-size, and branch-skew
gates — passed

---------

Signed-off-by: tulsi <tulsi@block.xyz>
2026-08-31 17:12:52 -04:00
Arjun Mahanti
5673c3307e feat(desktop): add protected-build Bestie experiment (#6902)
## Summary

Introduces a protected-build boundary for the default-off Bestie
experiment without adding any Bestie product surface.

- Official OSS builds select an empty protected-feature module and emit
no Bestie/Chief metadata or implementation content.
- Protected internal builds select a separate module graph containing
the Bestie experiment definition.
- Within an internal build, Bestie remains disabled until the user opts
in under Settings → Experiments.
- The production build runs an artifact matrix and fails if OSS output
contains protected content or internal output lacks the Bestie manifest.

## Build contract

| Build variant | User opt-in | Result |
| --- | --- | --- |
| Official OSS | Any/forged | Bestie absent from the compiled artifact |
| Protected internal | Off | Bestie available but disabled |
| Protected internal | On | Bestie enabled |

The companion protected-release change is squareup/buzz-releases#91. It
sets `VITE_BUZZ_BESTIE=1`, requires that exact value, forwards it into
the signed macOS build, and asserts the contract in release validation.

## Why this is separate

This gives later Bestie PRs one build-selected import seam. Protected
implementations must be reachable only from the internal module so they
never enter the official OSS module graph.

## Non-goals

- No Bestie persona or provisioning
- No sidebar, app-chrome, or message-toolbar UI
- No entitlement or secrecy claim: the source is public; this boundary
controls official Block artifacts

## Verification

- Exact commit `523cf49ced03cba9be43836a54d6aa5d6923cc82`
- Full `just ci`: 5,673 Desktop tests, 2,773 Tauri tests, 1,860 mobile
tests, Rust/Tauri/web/mobile static checks and builds
- OSS production artifact: scanner confirms no `Bestie`, `Chief of
Staff`, or `builtin:bestie` content
- Internal production artifact: scanner confirms the protected Bestie
manifest is emitted
- Both build orders verified; `dist` retains the requested variant for
Vite/Tauri packaging

---------

Signed-off-by: Arjun Mahanti <arjun@squareup.com>
Signed-off-by: Fizz <fizz@buzz.local>
Signed-off-by: Fizz <dae5f6af70b8695a8b83c8deae555f63be41630ec2b8cd493e41a439c9527dd8@buzz.block.builderlab.xyz>
Co-authored-by: Codex <noreply@openai.com>
Co-authored-by: Fizz <fizz@buzz.local>
Co-authored-by: Fizz <dae5f6af70b8695a8b83c8deae555f63be41630ec2b8cd493e41a439c9527dd8@buzz.block.builderlab.xyz>
2026-08-31 15:03:35 -06:00
Wes
2f3dd850db fix(relay): reject a frame on its own acknowledgement channel (#6961)
Pinky, an AI agent, updated this description on Wes's behalf after
taking over the startup investigation.

**Category:** fix

**User Impact:** An EVENT refused by WebSocket admission or handler
saturation receives a correlated `OK(event_id, false, reason)` instead
of an uncorrelated NOTICE, so the client can settle that refusal without
waiting for its publish timeout. Rate-limited refusals also arm client
backoff. This fixes a protocol failure mechanism; it does not establish
that every startup send will succeed or that the reported Desktop
startup incident is fully resolved.

**Problem:** Startup opens several live subscriptions and publishes at
once, and the relay's WebSocket admission gate is a fixed 5-second
window (`ws_admission_budget` = `human_ws_events_per_sec * 5`). If that
shared per-principal quota is exhausted, `enforce_ws_admission`
previously rejected an EVENT with a bare `["NOTICE", reason]`. Quota
pressure is a possible trigger, not proof of the original incident's
complete cause.

A NOTICE carries no event id. Both clients settle a pending publish
*only* from an `OK` keyed by event id (desktop `pendingEvents`, mobile
`_pendingEvents`), so nothing settled — and `handle_text_message`
returns early, so no `OK` ever followed either. The send **could not
fail**; it could only time out at `PUBLISH_TIMEOUT_MS` = 25s. That
explains how this rejection mechanism can produce a roughly 25-second
timeout; attributing the original report to it still requires the actual
startup/send workflow.

The handler-semaphore saturation path had the identical defect, and that
one needs no quota burst to fire.

**Solution:** NIP-01 gives each request type its own acknowledgement
channel, and a rejection is only actionable on the same one. Reject a
REQ with `CLOSED`, an EVENT with `OK(id, false, reason)`, and fall back
to `NOTICE` only where no per-request correlation exists. COUNT refusals
now also use `CLOSED(query_id, reason)` per NIP-45, covering both quota
admission and handler saturation (added in
`cd12c93804b87a24b61075dfd171dc471a0a527f`).

Reason strings are unchanged, so the `rate-limited:` prefix and `retry
in {N}s` hint that existing client gates parse keep working (desktop
`parseRateLimitHint`, mobile `RelayRateLimitGate`, buzz-acp
`set_rate_limit_gate`). Only the frame *type* changes, so
`docs/multi-tenant-relay.md` L7 stays satisfied.

Two notes on how this landed, both worth a reviewer's attention:

1. **A survived mutation became a design change.**
`send_admission_result` originally took a `RejectionTarget` parameter,
and reverting the *second* call site (the per-minute message quota)
survived the whole suite — with Redis unreachable the first quota check
short-circuits, so that line is unreachable in test. Rather than test
around it, the parameter is gone: the target is derived from the frame,
so no call site can name the wrong channel.

2. **The relay fix would have caused a client regression on its own.**
Gate arming lived only in the NOTICE branch. Once rejections arrive as
`OK:false`, `handleOk` failed the send without ever backing off — the
client would retry straight into the same quota. Desktop and Mobile now
arm on a `rate-limited:` OK rejection. ACP was subsequently fixed in
`3b06dd32493596ec650f20abf8805791c50fdc24`: it arms the gate and
re-parks only the refused observer frame, preserving other in-flight
frames. Desktop gets `activateRateLimitIfSignalled` as the single owner
of that prefix test, called from both `handleOk` and the NOTICE branch.

<details>
<summary>File changes</summary>

**crates/buzz-relay/src/rejection.rs** (new)
Owns the admission-rejection concern: `RejectionTarget`,
`rejection_target_for`, `request_rejection_message`,
`send_admission_result`, and `enforce_ws_admission`, moved out of
`connection.rs`. Six tests, two of which drive the real
`enforce_ws_admission` against a real `AppState`.

**crates/buzz-relay/src/connection.rs**
Fix the EVENT handler-semaphore rejection to correlate to the event id;
delegate admission to the new module. Add two tests that drive the real
`handle_text_message` with every handler permit held. Down from 1319 to
1116 lines.

**crates/buzz-relay/src/state.rs**
Widen the existing `test_state` helper to `pub(crate)` so the rejection
tests reuse it rather than adding a ninth copy of `AppState`
construction.

**desktop/src/shared/api/relayRateLimitGate.ts**
Add `activateRateLimitIfSignalled` — one owner for the `rate-limited:`
prefix test, since three inbound frame types now carry it.

**desktop/src/shared/api/relayClientSession.ts**
Arm the gate on a rate-limited OK rejection; route the NOTICE branch
through the same helper. Net zero lines, which keeps this
already-oversized file within the differential ratchet.

**desktop/src/shared/api/relayClientPublishRejection.test.mjs** (new)
Four tests against the real `RelayClient`: a rate-limited OK settles the
pending publish and arms the gate; an ordinary rejection does not arm
it; an accepted OK still resolves.

**mobile/lib/shared/relay/relay_session.dart**
Arm the gate in `_handleOk` for a rate-limited rejection.

**mobile/test/shared/relay/relay_session_test.dart**
Two tests driving the real `publish` + `debugHandleMessage` path.

</details>

<details>
<summary>Validation</summary>

**Mutation-tested — 5 mutations, all now killed.** Each production call
site was reverted to the defective behaviour to confirm a test fails.
This caught two false-negative tests:

| # | Mutation | Result |
|---|----------|--------|
| 1 | `rejection_target_for`: EVENT → `Connection` | 4 tests fail |
| 2 | EVENT handler-semaphore call site → bare NOTICE | **survived at
first** |
| 3 | per-minute quota call site → `Connection` | **survived**; fixed by
removing the parameter |
| 4 | desktop `handleOk` gate arming removed | 1 test fails |
| 5 | mobile `_handleOk` gate arming removed | 1 test fails |

Mutation 2 is the lesson: my first saturation test called
`request_rejection_message` directly, so reverting the real call site
inside the `match` arm left it green. It now drives
`handle_text_message` itself and dies on that mutation.

- `cargo test -p buzz-relay` — 928 passed, 1 failed:
`api::mesh_demo::tests::demo_join_forwarded_arm_round_trips_echo`,
**pre-existing**, reproduced with all changes stashed at `4dd4d73de`.
- `cd desktop && npm test` — 5721 passed, 0 failed (full suite).
- `cd mobile && flutter test` — 1876 passed, 0 failed (full suite).
- `just fmt-check`, `just clippy`, `just desktop-check`, `just
mobile-check`, `just file-size-check` — clean. Desktop's 5 biome
warnings are pre-existing (reproduced with changes stashed).
- All 9 pre-push lanes green, including `rust-tests` and
`desktop-tauri-checks`.

**Not verified:** not reproduced end-to-end against a live relay under a
forced quota burst. The causal chain is source-proven and
mutation-proven at the frame level; the ~25s attribution follows from
`PUBLISH_TIMEOUT_MS` but is not directly measured. A packaged-build
click-through would close that gap.

</details>

Related work: #6957 bounds Desktop HTTP event submission, but safe
retained-operation recovery after exhausted/ambiguous outcomes remains
unfinished. #6998 is the separately reviewable Desktop
readiness/duplicate-subscription slice. Neither is claimed to complete
native before/after startup-send validation.

Diagnosis note: `RESEARCH/DESKTOP_STARTUP_SEND_STALL_2026_08_27.md`
(Brain's workspace).

## Current review disposition (2026-08-28)

The [review on
`cd12c938`](https://github.com/block/buzz/pull/6961#pullrequestreview-5052902510)
identified ACP's missing rate-limited-OK handling. Commit
`3b06dd32493596ec650f20abf8805791c50fdc24` fixes gate arming, re-parking
the specifically refused observer frame, and the stale NOTICE comment.
Two regressions drive the real frame dispatcher. See [the implementation
and validation
response](https://github.com/block/buzz/pull/6961#issuecomment-5455032054).

The Mobile generation-check inline thread is resolved: its `async
publish` returns a failed Future when superseded; it does not throw
synchronously at invocation. No further production change was indicated
by that comment.

The validation counts above describe the original slice, not a new
rerun. At `3b06dd324`, the current GitHub check rollup has successful
completed test/build checks (non-applicable jobs skipped). The
security-review comment still requires review for the current base/head
range; do not read a green authorization job as a completed security
review. Approval and merge remain human decisions.

---------

Signed-off-by: Brain <1a02c72794dcd0f07058a353bc3a81f4028b8c77c92c87fce6d5c8b85970a20b@buzz.block.builderlab.xyz>
Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Brain <1a02c72794dcd0f07058a353bc3a81f4028b8c77c92c87fce6d5c8b85970a20b@buzz.block.builderlab.xyz>
Co-authored-by: Carl <9d00794d3df50972eb8b615511783cab12a77a8fd5dd5edd58073ec73b54bd8b@buzz.block.builderlab.xyz>
2026-08-31 14:43:31 -06:00
Arjun Mahanti
bc006f6708 feat: render agent avatars as squircles (#7106)
## Summary

- render every agent/AI identity as a 30% squircle across desktop and
mobile while keeping human avatars circular
- propagate agent identity through message, thread, profile, reaction,
member, DM, search, workflow, project, huddle, forum, pulse, and
agent-management surfaces
- preserve squircle geometry for fallbacks, focus/status treatments,
add-agent controls, and overlapping avatar outlines (`calc(30% + 2px)`
for the outer background)

### Related issue

None found. This change was requested and visually reviewed in the
originating Buzz thread.

### Testing

- `just desktop-test` — 5,799 passed
- `just mobile-test` — 2,008 passed
- pre-push gates passed at `0d59d77b120dcb90aac2f918e422c11c9fa5353b`:
desktop check, TypeScript typecheck, desktop full test suite, mobile
format/analyze and full test suite, Rust tests, Tauri checks, and
differential file-size gate
- deterministic desktop visual sweep covered channel messages/thread
summaries; thread, subthread, and sub-subthread depths; reactions and
reactor popovers; hover/full profiles; added-to-channel activity;
channel members/settings; agent library/team overlaps; agent creation;
mention autocomplete; and DM header/sidebar/settings

### UI evidence

The complete labeled visual matrix is available in the originating Buzz
review thread. GitHub-hosted copies will be added in a follow-up PR
comment using the repository screenshot script.

---------

Signed-off-by: Fizz <dae5f6af70b8695a8b83c8deae555f63be41630ec2b8cd493e41a439c9527dd8@buzz.block.builderlab.xyz>
Co-authored-by: Fizz <dae5f6af70b8695a8b83c8deae555f63be41630ec2b8cd493e41a439c9527dd8@buzz.block.builderlab.xyz>
2026-08-31 13:31:33 -04:00
Matt Toohey
c3132c3ee9 feat(desktop): use segmented controls for channel creation (#6845)
## Summary

- replace the two-option Type and Visibility dropdowns in the Create
channel dialog with single-click segmented controls
- keep Expires after as a dropdown and preserve the existing dropdown
controls in edit and management dialogs
- update channel creation end-to-end coverage for the direct controls

## Before

Default Ongoing/Public state:

![Create channel before - default Ongoing and
Public](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6845/before-default.png)

Type dropdown open, showing the extra selection click:

![Create channel before - Type dropdown
open](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6845/before-type-dropdown.png)

## After

Default Ongoing/Public state:

![Create channel after - default Ongoing and
Public](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6845/after-default-reversed.png)

Temporary/Private state with the Expires after row visible:

![Create channel after - Temporary and
Private](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6845/after-temporary-private-reversed.png)

## Verification

- Biome and TypeScript checks pass
- 5,508 desktop unit tests pass
- 88 channel smoke tests pass
- source guards pass

---------

Signed-off-by: Matt Toohey <contact@matttoohey.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-08-31 12:14:35 +10:00
Taylor Ho
8dbc65d9e2 fix(composer): polish automatic mentions (#6956)
**Category:** improvement
**User Impact:** Automatic mentions are easier to turn off and now
behave consistently across conversations, settings, drafts, and repeated
agent mentions.

**Problem:** People found the new automatic mention behavior hard to
control: turning it off in Settings did not reliably affect the
composer, removing a mention could require also disabling the feature,
and root/thread composers could inherit or restore surprising state.
Other reported rough edges included only one of several mentioned agents
becoming automatic, synthetic mentions leaking into drafts, restored
mentions corrupting adjacent text, controls remaining visible in
archived channels, and unclear picker feedback. See the [original
feedback
thread](buzz://message?channel=e62570dd-33ad-42c5-b92b-75f2689f9694&id=c949ec399274fbb0d6633da3f95712e843a67dcada214f63d72f6975b406604b).

**Solution:** Polish the existing feature around the problems people
encountered, keeping automatic mentions controllable and scoped to the
active conversation.

| Reported issue | UX fix |
| --- | --- |
| Turning automatic mentions off in Settings did not reliably update the
composer. | The global setting and composer control stay synchronized,
and disabling the feature does not clear typed text. |
| Removing an automatic mention could require both deleting the mention
and turning off the feature. | Removing or unchecking an agent excludes
that agent for the current conversation, while explicitly re-adding the
agent can restore automatic mention behavior. |
| Root and thread composers could share or restore surprising
selections. | Each root or thread composer keeps its own automatic
audience and restores it when the user returns. A request to enable
automatic mentions only in agent threads was considered; this PR keeps
them available at the channel root but prevents state from leaking
between the two. |
| Mentioning multiple agents could leave only one saved as automatic. |
Multi-agent selections remain represented in the automatic audience and
restored mention chips. |
| Automatic mention prefixes could be saved as if the user typed them. |
Synthetic prefixes stay out of persisted drafts while authored text is
preserved. |
| Restored mentions could lose their separator and corrupt continued
typing. | Restored multi-word mentions retain their trailing space and
place the caret after it. |
| Archived channels showed automatic-mention state beside a disabled
composer. | Disabled composers hide automatic-mention controls while
preserving the draft and restoring state when re-enabled. |
| Confirmation and picker behavior made the feature feel difficult to
inspect or adjust. | Confirmations dismiss with removed agents, remain
open while hovered, and expose the setting before it changes; pin icons,
contrast, scope copy, animation, and keyboard toggling are also
clarified. |
| Agent suggestions and membership state could shift during directory
refreshes. | Suggestions and membership labels stay stable during
refreshes, while send-time authorization still revalidates access. |

## Changes

<details>
<summary>File changes</summary>


**desktop/src/features/agents/lib/agentAutocompleteEligibility.test.mjs**
Adds coverage for the channel-roster eligibility rules used by agent
mention autocomplete.

**desktop/src/features/agents/lib/agentAutocompleteEligibility.ts**
Aligns agent autocomplete eligibility with channel membership so
available agents and their labels stay trustworthy.

**desktop/src/features/channels/ui/MembersSidebar.tsx**
Uses the shared member-pubkey logic when presenting and acting on
channel members.


**desktop/src/features/messages/lib/autoPinMentionedAgentsPreference.test.mjs**
Covers preference changes that must remain stable while composer
controls are toggled.


**desktop/src/features/messages/lib/autoPinMentionedAgentsPreference.ts**
Keeps the automatic-mention preference as durable user intent rather
than transient composer state.

**desktop/src/features/messages/lib/mentionMemberPubkeys.ts**
Centralizes which member identities count as mentionable in the current
channel.

**desktop/src/features/messages/lib/persistentAgentAudience.test.mjs**
Expands lifecycle coverage for persistent agent audiences, explicit
exclusions, and restored mentions.

**desktop/src/features/messages/lib/persistentAgentAudience.ts**
Models automatic, explicit, and excluded agent audiences separately so
user choices survive updates without leaking across composers.


**desktop/src/features/messages/lib/stripImplicitAgentMentions.test.mjs**
Verifies implicit automatic mentions are removed without damaging
surrounding separators or authored content.

**desktop/src/features/messages/lib/stripImplicitAgentMentions.ts**
Strips presentation-only automatic mentions before draft persistence
while preserving whitespace and authored text.

**desktop/src/features/messages/lib/useMentions.ts**
Routes mention insertion and removal through the composer-local audience
lifecycle.

**desktop/src/features/messages/lib/useRichTextEditor.ts**
Preserves mention-chip structure and caret placement when automatic
mentions are restored.

**desktop/src/features/messages/ui/ComposerAddressControls.test.mjs**
Updates control-state expectations for disabled automatic mentions and
restored pin affordances.

**desktop/src/features/messages/ui/ComposerAddressControls.tsx**
Makes automatic-mention state, disabled presentation, and pin controls
visually explicit.

**desktop/src/features/messages/ui/MentionAutocomplete.test.mjs**
Adds coverage for roster labels, pin state, and picker behavior after
mention selection.

**desktop/src/features/messages/ui/MentionAutocomplete.tsx**
Keeps the shortcut picker open for repeated selection and restores
visible automatic-mention pin indicators.

**desktop/src/features/messages/ui/MessageComposer.tsx**
Scopes automatic mention state to each root or thread composer and
coordinates restoration, draft persistence, and sending.

**desktop/src/features/messages/ui/MessageComposerToolbar.tsx**
Passes the effective automatic-mention state into the toolbar
presentation.

**desktop/src/features/messages/ui/composerAgentKeyboard.test.mjs**
Updates keyboard interaction coverage for toggling agents in place.

**desktop/src/features/messages/ui/useAddressedAgentMentionRestore.ts**
Restores automatic mention chips after lifecycle changes without moving
or duplicating authored content.

**desktop/src/features/messages/ui/useAgentAddressLockPicker.test.mjs**
Substantially expands coverage for toggles, exclusions, synchronization,
and picker dismissal rules.

**desktop/src/features/messages/ui/useAgentAddressLockPicker.ts**
Keeps the picker usable across repeated choices and preserves explicit
per-agent intent while settings change.

**desktop/src/features/messages/ui/useAlwaysAddressShortcut.ts**
Makes the keyboard shortcut toggle the highlighted automatic audience
choice without replacing unrelated selections.

**desktop/src/features/messages/ui/useAutoPinMentionedAgents.ts**
Owns composer-local automatic-mention lifecycle behavior, including
restoration, exclusions, deletion, and disabled-state handling.

**desktop/src/features/messages/ui/useComposerMentionPicker.test.mjs**
Adds focused picker lifecycle coverage for selection, hover, and
dismissal behavior.

**desktop/src/features/messages/ui/useComposerMentionPicker.ts**
Prevents premature picker dismissal while the user is interacting with
its controls.

**desktop/src/features/messages/ui/useDraftPersistSnapshot.ts**
Persists only user-authored draft content rather than implicit automatic
mention decorations.

**desktop/src/shared/lib/keyboard-shortcuts.ts**
Updates the automatic-mention shortcut description to match its toggle
behavior.

**desktop/src/testing/e2eBridge.ts**
Extends the desktop test bridge with the state needed to exercise roster
and automatic-mention transitions.

**desktop/tests/e2e/mentions.spec.ts**
Covers roster-based labels, managed-agent invitation, revocation, and
recovery behavior in the complete mention flow.

**desktop/tests/e2e/persistent-agent-audience.spec.ts**
Adds end-to-end coverage for root/thread isolation, preference
synchronization, manual exclusions, draft hygiene, restored chips,
separators, hover behavior, and disabled presentation.

</details>

## Reproduction Steps

1. Open a channel with at least two available agents and enable
automatic mentions from the composer mention control.
2. Select multiple agents, remove or uncheck one, and confirm subsequent
composer updates keep that agent excluded while the others remain
automatic.
3. Open a thread, choose a different automatic audience there, and
switch between the thread and root composer; confirm each composer
retains only its own choices.
4. Disable automatic mentions and confirm the draft text remains
unchanged while automatic chips and controls show the disabled state;
re-enable the setting and confirm eligible automatic chips return.
5. Delete an automatic mention chip, then explicitly add the agent
again; confirm it immediately returns as an automatic mention without
disturbing spaces or the caret, including for a multi-word name.
6. Reload with a saved draft and confirm implicit automatic mentions
were not persisted as authored draft text.
7. Use the automatic-mention keyboard shortcut and picker repeatedly;
confirm the picker remains open for additional choices and the
highlighted agent toggles in place.

## Validation

Validated at `34d208b47d64a9816f88e10a46bcfd479e917d75` after rebasing
onto `origin/main` (`69096c9a8`):

- Desktop unit tests: 5,731 passed, 0 failed.
- Desktop TypeScript typecheck: passed.
- Desktop E2E build: passed; emitted only existing chunk and
dynamic-import warnings.
- `pnpm check`: exited successfully; 4 warnings and 5 informational
findings are in unrelated files introduced by current main.

## Screenshots/Demos

The behavioral changes are covered by the focused desktop E2E scenarios
above. Screenshots can be attached from the screenshot-producing
automatic-mention E2E after the PR is created.

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Signed-off-by: morgmart <98432065+morgmart@users.noreply.github.com>
Co-authored-by: Carl <acda9e433d19dcd0e6b6840f7f4b98f3a56f1fab98049d444c087019e6d36560@buzz.block.builderlab.xyz>
Co-authored-by: Rizz <302abe414ca6e3134763d2539bfcf145aea2a63fe5f8455204ed602fd40cf381@buzz.block.builderlab.xyz>
Co-authored-by: morgmart <98432065+morgmart@users.noreply.github.com>
2026-08-28 17:11:04 -07:00
Luke Tornquist
a3730784fc refactor(db): extract domain stores from database runtime (#6987)
## Summary

Finish the remaining database-store extraction tracked by
[TheSentinel454/buzz#2](https://github.com/TheSentinel454/buzz/issues/2)
in one reviewable PR.

This consolidates the previously stacked domain slices after #6782
merged. It preserves the runtime/store boundary established by #6660,
#6668, #6700, and #6782 while separating database runtime infrastructure
from domain-owned persistence:

- `runtime/` owns pool construction and sizing, writer/reader routing,
read sessions and route proofs, transaction infrastructure,
observability primitives, replica fencing, health support, migrations,
and cross-cutting runtime tests.
- `store/` owns domain records, SQL, row parsing, locks and invariants,
`Db` domain methods, focused tests, and logical-operation datastore
spans.
- `lib.rs` remains a 57-line compatibility facade that preserves
existing crate-root paths and `Db` method signatures through re-exports.

Domain coverage includes API tokens, authentication allowlists,
reminders, event queries, threads, reactions, feeds, users and DMs,
push, workflows/runs/approvals, relay membership and invites, product
feedback, moderation/admin moderation, relay admin actions/operators,
git repositories, archived identities, usage, partition maintenance,
deletion, channel membership inherited from merged #6782, and the final
runtime/store layout.

The branch has been rebased onto current `main`. Database changes that
landed there were incorporated rather than overwritten:
`relay_admin_actions.rs` and `relay_operators.rs` now live under
`store/`, their 27 public `Db` wrappers and existing behavior remain
intact, and every wrapper has exactly one fixed-name datastore span.
Concurrent changes to migration, moderation, admin moderation, and error
handling are also retained.

### Exact base and head

- Base: `main` at `ed11c8d8bf0a17402be5cf243724f89471530d2f`
- Head: `codex/issue-2-store-extraction` at
`be24430472d1a87ac5c0d6026c620cd6caea3537`

### Related issue

- Structural tracker:
[TheSentinel454/buzz#2](https://github.com/TheSentinel454/buzz/issues/2)
- Domain trackers:
[#6](https://github.com/TheSentinel454/buzz/issues/6),
[#7](https://github.com/TheSentinel454/buzz/issues/7),
[#12](https://github.com/TheSentinel454/buzz/issues/12),
[#13](https://github.com/TheSentinel454/buzz/issues/13)
- Acceptance trackers:
[#17](https://github.com/TheSentinel454/buzz/issues/17),
[#19](https://github.com/TheSentinel454/buzz/issues/19)

This supersedes #6783, #6784, #6787, #6788, #6789, #6792, #6820, #6794,
#6796, #6797, #6798, #6799, #6804, #6805, #6806, #6808, #6809, #6811,
#6812, #6813, #6814, #6815, and #6890. Their discussions remain
available for review history.

### #17 / #19 acceptance

- Preserves the metric names, fixed labels, transaction/lock timing
boundaries, and privacy/cardinality constraints introduced by #6700.
- Keeps exactly one datastore span per public logical operation,
including the 27 relay-admin wrappers added on `main`.
- Removes `store_ownership.rs`; physical ownership and focused source
guards now enforce the boundary directly.
- Leaves no `impl Db`, domain SQL, focused domain test group, or
datastore span in `lib.rs`.
- Preserves existing public paths such as `buzz_db::channel`,
`buzz_db::event`, and `buzz_db::workflow` through crate-root re-exports
while keeping internal `runtime` and `store` namespaces private.

### Non-goals

- No SQL, schema, locking, transaction, retry, timeout, or
client-visible behavior changes.
- No generic store traits, domain handles, broad `PgExecutor` migration,
new store crate, raw pool accessor, or broader directory reorganization.
- No tracker issues are closed by this PR.

### Risk

The cumulative diff is large but structural. Risk is primarily
module-path, ownership, or conflict-resolution drift. It is mitigated by
preserving public re-exports, comparing the newly moved `main`
implementations to their upstream source, source guards, touched-crate
compilation, PostgreSQL-backed test coverage, and an independent
exact-head review on a separate clean Blox workstation.

### Testing

Author workstation `buzz-tornquist-pr-6987-rebase`, rebased branch
ending at exact head `be24430472d1a87ac5c0d6026c620cd6caea3537`:

- `cargo fmt --all --check`
- `cargo clippy -p buzz-db -p buzz-relay --all-targets -- -D warnings`
- `cargo test -p buzz-db --lib` — 113 passed, 240 PostgreSQL tests
intentionally ignored
- `cargo test -p buzz-db --test observability_source` — 2 passed
- PostgreSQL-backed `buzz-db` coverage under native PostgreSQL — 235
passed in the shared serial run; the five shared-state/config-sensitive
cases passed as isolated reruns against fresh schemas, including the two
owner-limit tests with their fixture's
`BUZZ_MAX_COMMUNITIES_PER_OWNER=3`
- `cargo test -p buzz-relay --lib -- --test-threads=1` under native
PostgreSQL/Redis — 991 passed; the three current-month
partition-sensitive identity-archive cases passed after provisioning the
August 2026 test partition; 87 infrastructure-marked tests remained
ignored
- Source/diff guards — relay-admin implementation bodies match current
`main`; all 27 public wrapper signatures are retained; exactly one
datastore span wraps each wrapper; `lib.rs` has zero `impl Db` blocks
and zero datastore spans; no duplicate top-level relay-admin modules or
`store_ownership.rs`; `error.rs` matches current `main`

Independent clean review workstation `buzz-tornquist-pr-6987-review`,
detached at exact head `be24430472d1a87ac5c0d6026c620cd6caea3537`:

- `cargo fmt --all --check`
- `cargo clippy -p buzz-db -p buzz-relay --all-targets -- -D warnings`
- `cargo test -p buzz-db --lib` — 113 passed, 240 ignored
- `cargo test -p buzz-db --test observability_source` — 2 passed
- Exact-head ownership/re-export/instrumentation audit — no remaining
actionable findings

---------

Signed-off-by: OpenAI Codex <codex@openai.com>
Signed-off-by: tornquist <tornquist@squareup.com>
Co-authored-by: OpenAI Codex <codex@openai.com>
2026-08-28 15:24:32 -04:00
Will Pfleger
2f66ee24a0 feat(desktop): add team sharing to community catalog (#3995)
Stack: [#5112](https://github.com/block/buzz/pull/5112) → this PR

Stacks on the team catalog backend PR (#5112). Contains the `desktop/**`
changes that turn the add-agent surface into a single Community Catalog
browsing both shared agents and shared teams.

## Owner catalog sync pipeline

`usePersonaSync.ts` gains a hydration pipeline in `startPersonaSync` so
a fresh device that comes online after another already published the
owner's 30178 catalog head reconstructs the complete state without
falsely retracting it. The owner's
persona/team/managed-agent/30178/deletion history is backfilled up front
(a live-only subscription gets no history — reconnect-replay's
since-cursor is undefined until the first live event), then a live
subscription takes over.

Four properties keep a fresh sync from purging the owner's valid shared
head:

- **Paged backfill with a safe termination guarantee.** The relay serves
each REQ newest-first and clamps `limit` to its advertised `max_limit`,
so a large owner's history overflows one page — a newer 30178/30176
could return in-page while an older required 30175 constituent falls
beyond it. `fetchOwnerHistoryToExhaustion` pages the full window with
the `until` time cursor (the only cursor the WS REQ filter exposes; the
DB `before_id` keyset is REST-only), deduping the inclusive-boundary
rows. A short page terminates normally. A full page whose oldest event
cannot advance the time-only cursor is a **dense boundary** — more than
one page of events share one `created_at` second, which the WS filter
has no `(created_at, id)` cursor to escape — and raises
`PersonaHistoryDenseBoundaryError` rather than silently completing as if
the history were exhausted and dropping the older constituents behind
it.
- **Constituents-before-catalog ordering.** Over the complete batch,
`orderCatalogHeadsLast` stably defers every 30178 head past its
30175/30176 constituents. Reconciling a 30178 head before its personas
hydrate makes the inbound team refresh fail member resolution and queue
a dominating false tombstone; deferring the heads guarantees the
constituents are all applied first, while newest-wins order within every
other coordinate is untouched.
- **Hydration boundary for concurrent live events.** The backfill fetch
and the live subscription start concurrently into one reconcile chain. A
live or replayed 30178 that arrives before the backfill reconciles its
constituents would reproduce the same false-tombstone purge, so live
events are buffered until the ordered backfill is dispatched and then
drained in arrival order. Steady-state live events (after hydration
completes) reconcile immediately.
- **Explicit backfill failure policy.** A transient history-fetch
rejection is retried with bounded backoff. When backfill cannot complete
— retries exhausted, or a deterministic dense boundary — the pipeline
enters a **degraded-live** state rather than leaving the subscription
permanently inert with live events accumulating in the buffer: the
hydration boundary still opens so buffered and future live events keep
reconciling, but the whole catalog dependency set is dropped — the 30178
head, its 30175/30176 constituents, and any kind-5 deletion carrying a
dependency-targeting `a` tag (classified by scanning *all* `a` tags,
matching the backend's deletion router, which `find_map`s across every
tag and routes the first signer-owned coordinate — so a malformed or
foreign first `a` tag ahead of an owned 30176 cannot slip a destructive
deletion through) — because backfill never fully hydrated the owner's
constituents. Dropping only the 30178 head is not enough: the backend
refreshes the catalog head after every team/persona save, and live
delivery is newest-first, so a 30176 edit that adds a *new* member would
reach the backend before that member's 30175 and falsely tombstone a
witness-holding device's valid team. Holding the prior hydrated run's
constituents on disk only proves the *old* revision is resolvable — it
says nothing about a new member — which is why the entire dependency set
is held rather than just the head. 30177 managed-agent runtime policy
stays live (it drives no catalog refresh). A degraded device stays stale
on team/persona edits until it self-heals on the next effect re-run
(restart, or an identity/community switch) — the correct trade against
destroying valid shared state.

## Data layer

Relay paging, signature verification, NIP-33 head selection, and
untrusted-content parsing for the kind `30178` team catalog live
natively in the `fetch_team_catalog` Tauri command (`team_catalog.rs`),
structurally mirroring `fetch_persona_catalog` (`persona_catalog.rs`). A
catalog refresh crosses IPC once and never verifies a signature on the
webview thread. `teamCatalogRelay.ts` is now a thin presentation and
local-linkage layer over the verified projection — it shapes entries for
display and links each to a local team, and never parses or verifies.

Parsing is all-or-nothing, identical to the add-time re-fetch in
`add_team_from_catalog`: a team with any invalid member fails to parse
and the publication is dropped from the catalog, matching persona
behavior. **Behavior delta:** the previously reviewed partial-render of
invalid-member teams — a warning banner on an entry that could never be
added — is removed. Invalid publications are dropped entirely rather
than surfaced as un-addable.

## Hooks

`useTeamCatalogRelay.ts` mirrors the persona catalog hook: a
community-keyed query over `fetch_team_catalog`, live invalidation on
kind `30178`, share/unshare, and add-from-catalog (which invalidates
both the teams and personas stores, since adopting a team copies its
members as local personas).

## CommunityCatalogDialog

Single unified surface replacing the former separate dialogs. Agents and
Teams appear as labeled sections with type-tagged selection and a
teams-preferred launch. `TeamsSection`'s discover entry and the
new-agent card both open this one dialog. `PersonaCatalogDialog.tsx` is
removed; persona browsing now lives inside the unified dialog.

## TeamShareDialog

Publishes and unshares team catalog entries via `set_team_shared`.

## e2e + screenshots

`team-catalog.spec.ts` covers the browse + adopt flow;
`team-catalog-screenshots.spec.ts` produces the pixel-regression set.
`e2eBridge.ts` gains `mockTeamCatalogPublications`, which mirrors the
native command's head selection and shared gate and performs only a
shallow `v`/`name`/`members`-array shape check; per-member validation
stays in the Rust command.

## Follow-ups

None. The shared agent-definition text-safety policy
(Unicode-control/bidi/zero-width rejection) already covers the team
surface: #5112's `validate_team_catalog_content` chokepoint gates every
field delivered verbatim to the harness on both the publish and adopt
paths, and this PR's parse layer consumes that verified projection
rather than re-validating on the webview thread.

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-08-28 14:51:25 -04:00
thomaspblock
9733863516 perf(desktop): restore project context during startup (#6939)
## Summary
Project channels previously appeared as ordinary channels until the
community-wide project enumeration completed, delaying the contextual
right rail most noticeably on larger relays.

- Restore the last fully validated, relay-and-identity-scoped project
collection immediately while keeping live relay data authoritative.
- Resolve the active channel's project home through scoped
`#buzz-channel` queries instead of waiting for the complete project
scan.
- Keep snapshots aligned with community removal and relay reconnect
invalidation.

### Related issue
None found.

### Testing
- Pre-push `file-size-check`, `desktop-check`, `desktop-typecheck`, and
`desktop-test`
- Project enumeration, snapshot persistence, and relay invalidation unit
coverage
- Targeted Playwright scenario: project sidebar rows open the home
channel and nest extra channels

No numeric startup benchmark was captured; this draft validates the
cache and scoped-query behavior while leaving timing measurement for
review.

---------

Signed-off-by: Thomas Petersen <thomasp@squareup.com>
2026-08-27 22:36:26 -04:00
Kalvin C
be8d7756d5 feat(agent): discover Databricks Unity Catalog models (#6918)
## Summary

Add Unity Catalog model-service discovery to `buzz-agent` Databricks v2,
preserve full Unity Catalog FQNs through ACP model discovery, route
model services through MLflow chat, and add the optional
`DATABRICKS_MODEL_FILTER` visibility filter.

The resilience follow-up bounds each catalog attempt across headers,
bounded body reads, and JSON parsing; retries transient 499/5xx,
transport/body failures, malformed JSON, and attempt timeouts; and emits
only safe catalog/status diagnostics.


## Validation

The live validation and test gates below were run on the pre-rewrite tip
`1cf6c66e7c5bf9a00c357bda24df48e3beeb310b`. The rewritten tip
`0364cf44f3eb5cfbd5771b0a0dd7868ce0ad2c19` has identical trees for both
commits, so the attribution rewrite changes no tested code.

- 31 catalog tests passed
- 19 Databricks OAuth/routing integration tests passed
- `cargo check -p buzz-agent` passed
- `cargo clippy -p buzz-agent --all-targets -- -D warnings` passed
- `cargo fmt --check` passed
- `git diff --check` passed
- Desktop Tauri validation passed through the repository-supported setup
path, including 2,777 library tests and auxiliary terminal suites

The full `buzz-agent` package has one separately reproduced pre-existing
failure: `regressions::cancel_kills_inflight_tool_via_mcp_notification`,
failing on both baseline `eb8e97cfe` and the follow-up worktree. No
Databricks path reaches that test. The live validation proves discovery
and ACP exposure, not inference against every listed model.

---------

Signed-off-by: Kalvin Chau <kalvin@block.xyz>
Signed-off-by: am <6e30cd56c30e030cd31bb0939b94a7c257c9a09d5ba2d92cf2735da45629f248@buzz.block.builderlab.xyz>
Co-authored-by: am <6e30cd56c30e030cd31bb0939b94a7c257c9a09d5ba2d92cf2735da45629f248@buzz.block.builderlab.xyz>
2026-08-27 13:37:12 -07:00
klopez4212
27c1a7c91b Fade expanded video controls on hover (#6926)
## Summary
- fade expanded video controls out when the pointer leaves the video
- restore controls on video hover or keyboard focus while keeping touch
controls visible
- respect reduced-motion preferences

## Testing
- focused expanded-video hover Playwright test
- full video attachment E2E suite (12 tests)
- desktop check and typecheck
- desktop unit tests (5,674)

---------

Signed-off-by: kenny lopez <klopez4212@gmail.com>
2026-08-27 09:27:54 -06:00
klopez4212
4d77175c78 fix(client): resurface hidden DMs from live activity (#6885)
## Summary

Hiding a DM row and then receiving a new message from that person never
brought the row back — the reader was left with only an Inbox
notification. This restores the row from live activity, client-side,
with no relay or database changes.

- Subscribe to hidden-DM activity **channel-scoped** over the hidden-DM
id set (`#h`), re-registering whenever the set changes. The relay's
`fan_out_scoped` only routes channel-scoped events (every kind:9 DM
carries a `channel_id`) to channel-scoped subscriptions, so a
community-global `#p` filter receives nothing. Hiding a DM never drops
membership, so `#h` authorization holds. Because every delivered event
is already for a hidden DM the reader belongs to, eligibility no longer
needs a self `p` tag — untagged CLI/agent DMs resurface too — and no
per-event visibility fetch is required.
- On qualifying activity, invoke the existing open-DM action (`41010`)
to reopen the hidden one-to-one or group DM, validating that the relay
reopened the same channel.
- Preserve the existing relay-synced hide snapshot (`41012` → `30622`);
hide state still syncs across devices.
- Let Inbox reopen a hidden DM before navigating to its message, with a
busy state on the row and context-menu "Open in channel" action while a
reopen is pending.
- Coalesce resurface attempts per channel: a concurrent message that
arrives while a reopen is in flight triggers a retry on failure instead
of being marked handled and dropped.
- Write exact dm-visibility query keys on open/hide mutations.

This is the client-only replacement agreed in the Buzz design thread and
supersedes #6713. The accepted limitation is that resurface only fires
while a client is running — a message that arrives while all clients are
closed does not restore the row on next launch (the `30622` snapshot has
no watermark); Inbox click-through is the safety net for that case.

Addresses #6316.

---------

Signed-off-by: kenny lopez <klopez4212@gmail.com>
Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Co-authored-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz>
2026-08-27 10:29:26 -04:00
tulsi
ceb8ba605f fix(desktop): accent-colored mention badges that count thread mentions (#6900)
**Category:** fix
**User Impact:** Sidebar mention numerals now match the user's
theme/accent color and appear for mentions inside threads, not just
top-level channel messages. Hover-to-preview on channel rows is
unchanged.

**Problem:** Follow-ups to #6696:

1. The mention numeral used a fixed red `--notification` token that
ignored the user's theme and accent selection.
2. The numeral read `appBadgeCount`, which deliberately excludes
threaded replies (Home's badge subtotal counts those toward the Dock
badge). Mentions inside threads therefore never surfaced a numeral on
the channel row — only the generic thread-activity dot.

**Solution:**

1. The badge now reuses the primary accent pair (`bg-primary` /
`text-primary-foreground`), the same treatment as the DM count badge, so
it follows whatever accent the user applies — including the pinned
neutral accent of the Buzz themes. The now-unused `--notification`
tokens and Tailwind utilities are removed.
2. Non-DM rows now count every unread mention/broadcast — threaded or
top-level — via a new `highPriorityCount` channel projection, replacing
the boolean `highPriorityUnread` across the TS contract, the Tauri
SQLite store, the e2e mock bridge, and the native test rig. The Dock/app
badge projection (`appBadgeCount`) is unchanged, so Dock totals do not
double-count thread activity that Home already counts.

The hover-to-preview channel activity popover is untouched; e2e coverage
now pins the combination (thread mention → numeral, no dot, popover
still opens and lists the mentioning reply).

<details>
<summary>File changes</summary>

**desktop/src/features/channels/useUnreadChannels.ts**
Non-DM sidebar counts switch from `appBadgeCount` to the
mention/broadcast-inclusive `highPriorityCount`; the high-priority
channel set derives from the same count.

**desktop/src/features/sidebar/ui/SidebarSection.tsx**
Badge drops the fixed notification classes and inherits the
accent-following default.

**desktop/src/shared/styles/globals/theme.css /
desktop/tailwind.config.js**
Remove the unused fixed `--notification` tokens and semantic utilities.

**desktop/src/shared/api/tauriObservedUnread.ts /
desktop/src-tauri/src/observed_unread.rs**
Projection contract: `highPriorityUnread: bool` → `highPriorityCount:
u64`, aggregated per unread high-priority event.

**desktop/src/testing/e2eBridge.ts /
desktop/src/features/channels/observedUnreadNativeRig.mjs**
Mock/native-rig projections mirror the new count field.

**desktop/src/features/channels/observedUnreadNative.test.mjs**
Native badge-lane test seeds a high-priority event to match the
numeral's new semantics.

**desktop/tests/e2e/badge.spec.ts**
Top-level mention test now asserts the badge equals the applied accent
(seeded `#22c55e` under an adversarial theme). New test: in-thread
mention shows the numeral, no dot, and the hover preview popover still
lists the mentioning reply.

**desktop/tests/e2e/channel-activity-popover.spec.ts /
desktop/tests/e2e/thread-unread.spec.ts**
Seeded fixtures that mention the user now expect the numeral (which
subsumes the dot).

</details>

## Reproduction steps

1. Pick any theme + accent color in Settings → Appearance.
2. Receive a top-level message mentioning you in an inactive channel →
the row shows a numeral pill in your accent color.
3. Receive a reply **inside a thread** that mentions you in an inactive
channel → the row shows the numeral (previously only a dot).
4. Hover the row → the channel activity preview still opens and lists
the mentioning reply.
5. Switch accents/themes → the pill re-colors accordingly; the Dock
badge count is unchanged from before.

## Verification

- `tsc --noEmit`, Biome, `check:px-text` — clean
- Desktop unit tests: 179/179 channel-suite; full suite has one
pre-existing failure from #6590 (`useRetainedProjectGitViews.test.mjs`
loader error, fails on clean `main`)
- Tauri Rust: `observed_unread` tests + clippy + fmt — clean
- Playwright smoke: badge (19), channel-activity-popover (10),
thread-unread (13), plus channels/inbox/stream/messaging/mentions suites
— all green

## Screenshots

Screenshots are posted in the PR discussion using immutable
repository-hosted image URLs.

Signed-off-by: tulsi <tulsi@block.xyz>
2026-08-26 17:44:05 -04:00
Taylor Ho
03bfc837cb fix(desktop-tooltip): increase surface contrast (#6897)
**Category:** fix
**User Impact:** Tooltips now use a higher-contrast surface, making
their labels easier to read across desktop themes.

**Problem:** Tooltip surfaces could blend into hovered content, making
labels difficult to distinguish.

**Solution:** Use the existing popover surface and foreground tokens for
clearer visual separation and theme-aware contrast.

<details>
<summary>File changes</summary>

**desktop/src/shared/ui/tooltip.tsx**
Updates shared tooltip colors to use higher-contrast semantic surface
and foreground tokens.

</details>

## Reproduction steps

1. Run the desktop app and hover a control that displays a tooltip.
2. Compare the tooltip against the content beneath it in both light and
dark themes.
3. Confirm the tooltip surface remains clearly distinguishable and its
label is readable.

## Screenshots

| Before | After |
| --- | --- |
| ![Tooltip using the lower-contrast secondary
surface](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6897/tooltip-before.png)
| ![Tooltip using the higher-contrast popover
surface](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6897/tooltip-after.png)
|

## Validation

- `pnpm build:e2e`
- `pnpm exec playwright test tests/e2e/tooltip-semantics.spec.ts
--project=smoke` — 4 passed
- `pnpm exec biome check src/shared/ui/tooltip.tsx
tests/e2e/tooltip-semantics.spec.ts`
- Pre-push desktop checks, typecheck, and unit tests
- `git diff --check`
- Full smoke project attempted; 345 of 1,222 tests passed without
failure before the 10-minute local execution limit.

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Co-authored-by: Carl <acda9e433d19dcd0e6b6840f7f4b98f3a56f1fab98049d444c087019e6d36560@buzz.block.builderlab.xyz>
2026-08-26 20:56:21 +00:00
Jordan Mecom
01c87a350b Apply access policy when reusing channel agents (#6838)
Reused managed identities now apply their intended inbound-author policy
before attachment or startup. An explicit policy wins, then the linked
persona policy, then `owner-only`.

This covers both channel-agent provisioning and the direct composer
autocomplete path. If the policy update fails, attachment, startup, and
message send stop.

The production Playwright regression starts with a persona-linked agent
set to `anyone` with a stale allowlist, then verifies the update happens
before membership and startup and that the stored policy is
`owner-only`. A small resolver test covers explicit, persona, and
default precedence.

This closes the stale-policy entry described by [Project Loupe issue
#497](https://github.com/project-loupe/audit-buzz/issues/497). The
separate Welcome Team reuse path is outside this PR.

Checked with the 5,502-test desktop suite, `pnpm check`, `pnpm
typecheck`, `pnpm check:file-sizes`, and the focused Playwright composer
regression.

---------

Signed-off-by: Jordan Mecom <jm@squareup.com>
2026-08-26 13:22:09 -07:00
Taylor Ho
4f554b6385 feat(sidebar): prioritize unread DMs in overflow navigation (#6842)
**Category:** improvement
**User Impact:** Users can see which unread direct messages are waiting
offscreen and jump to the most relevant one first.

**Problem:** The sidebar overflow control treated every offscreen unread
conversation alike, so an unread DM could be hidden behind channel
activity with no visible clue about who was waiting.

**Solution:** Prioritize the first offscreen unread DM, preview up to
three senders with avatars, and keep the arrow, avatars, separator, and
message count intact while only the trailing phrase truncates in narrow
sidebars.

<details>
<summary>File changes</summary>

**desktop/src/features/sidebar/lib/useUnreadOverflow.ts**
Adds ordered DM preview data to unread-overflow calculations while
preserving the sidebar's existing visibility and direction rules.

**desktop/src/features/sidebar/lib/useUnreadOverflow.test.mjs**
Covers DM prioritization, ordering, offscreen filtering, and
channel-only fallback behavior.

**desktop/src/features/sidebar/ui/AppSidebar.tsx**
Passes unread DM previews into the lower overflow control and navigates
to the preferred DM before the next unread channel.

**desktop/src/features/sidebar/ui/MoreUnreadButton.tsx**
Renders the frontmost-first avatar stack, accessible DM target label,
middot separator, and message-count treatment.

**desktop/src/features/sidebar/ui/MoreUnreadButton.test.mjs**
Locks the three-avatar cap, stacking order, preferred target, fallback,
accessible copy, and truncation structure.

**desktop/src/shared/ui/UnreadPill.tsx**
Contains the primary pill and allows only its trailing label to
ellipsize under width pressure.

**desktop/src/shared/ui/UserAvatar.tsx**
Allows the sidebar preview stack to identify each rendered avatar in
regression coverage.

</details>

## Reproduction steps

1. Open enough sidebar conversations that unread items fall below the
visible area.
2. Leave one or more offscreen DMs unread, along with unread channels.
3. Confirm the bottom overflow pill shows up to three overlapping DM
avatars followed by a middot and the total new-message count.
4. Select the pill and confirm it navigates to the first offscreen
unread DM rather than the nearest unread channel.
5. Resize the sidebar from 420px through 300px to 220px and confirm the
arrow, avatars, middot, and full numeric count remain visible; only `new
messages` may ellipsize.
6. Repeat with channel-only unread overflow and confirm the control
keeps its channel fallback behavior without avatars.

## Screenshots

Built-UI matrix with 100px of visible space beyond the sidebar edge. All
images are hosted through `pr-screenshots`.

| State | 220px min | 300px default | 420px max | Result |
| --- | --- | --- | --- | --- |
| Channel-only · 13 | ![Channel-only · 13 at
220px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/01.png)
| ![Channel-only · 13 at
300px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/02.png)
| ![Channel-only · 13 at
420px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/03.png)
| Full label throughout. |
| Channel-only · 999 | ![Channel-only · 999 at
220px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/04.png)
| ![Channel-only · 999 at
300px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/05.png)
| ![Channel-only · 999 at
420px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/06.png)
| Full label throughout. |
| One DM only · 1 | ![One DM only · 1 at
220px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/07.png)
| ![One DM only · 1 at
300px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/08.png)
| ![One DM only · 1 at
420px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/09.png)
| Full label throughout. |
| One DM + channels · 99 | ![One DM + channels · 99 at
220px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/10.png)
| ![One DM + channels · 99 at
300px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/11.png)
| ![One DM + channels · 99 at
420px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/12.png)
| Full label throughout. |
| Two DMs only · 2 | ![Two DMs only · 2 at
220px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/13.png)
| ![Two DMs only · 2 at
300px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/14.png)
| ![Two DMs only · 2 at
420px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/15.png)
| Full label throughout. |
| Two DMs + channels · 47 | ![Two DMs + channels · 47 at
220px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/16.png)
| ![Two DMs + channels · 47 at
300px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/17.png)
| ![Two DMs + channels · 47 at
420px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/18.png)
| Full label throughout. |
| Three DMs + channels · 128 | ![Three DMs + channels · 128 at
220px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/19.png)
| ![Three DMs + channels · 128 at
300px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/20.png)
| ![Three DMs + channels · 128 at
420px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/21.png)
| 220px: `128 new messa…`; full at 300/420. |
| Three DMs + channels · 999 | ![Three DMs + channels · 999 at
220px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/22.png)
| ![Three DMs + channels · 999 at
300px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/23.png)
| ![Three DMs + channels · 999 at
420px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/24.png)
| 220px: `999 new mess…`; full at 300/420. |
| Three DMs + channels · 9,999 | ![Three DMs + channels · 9,999 at
220px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/25.png)
| ![Three DMs + channels · 9,999 at
300px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/26.png)
| ![Three DMs + channels · 9,999 at
420px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6842/27.png)
| 220px: `9,999 new mes…`; full at 300/420. |

**Matrix result:** 27/27 states remain contained. Exactly 3/27 states
ellipsize—all are three-avatar cases at 220px. The arrow, all avatars,
middot, and complete numeric value remain visible; only the trailing
`new messages` phrase yields.

## Validation

- Desktop unit suite: 5,517 passed
- TypeScript: passed
- Biome on all seven changed files: passed
- Pre-push desktop checks, typecheck, tests, file-size, and branch-skew
gates: passed
- 27-state built-UI matrix capture: 27/27 contained; only the three
220px three-avatar states truncate, and only the trailing phrase
- `git diff --check`: passed

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Co-authored-by: Carl <acda9e433d19dcd0e6b6840f7f4b98f3a56f1fab98049d444c087019e6d36560@users.noreply.github.com>
Co-authored-by: Rizz <302abe414ca6e3134763d2539bfcf145aea2a63fe5f8455204ed602fd40cf381@buzz.block.builderlab.xyz>
2026-08-26 12:59:14 -07:00
thomaspblock
de188ebf06 feat(projects): add agent and CLI project-home support (#6590)
## Summary
- inject bounded project-home identity and repository context into
managed agent sessions
- add project-aware CLI flows for creating projects, repositories,
issues, and related channels
- match project homes through the existing relay query surface, then
filter channel metadata client-side

This is Part 1 of the channel-first Projects stack. Part 2 contains
project creation and model foundations.

## Testing
- `cargo fmt --all -- --check`
- `cargo clippy -p buzz-cli -p buzz-acp --all-targets -- -D warnings`
- `cargo test -p buzz-cli -p buzz-acp` — 1,184 tests passed, 1 doc test
ignored
- full pre-push gate passed

## Post-Deploy Monitoring & Validation
- validate project-home agent context and project-aware CLI commands
against a staging relay
- healthy signals: project context matches the active channel, explicit
repo coordinates remain stable, and normal channels receive no project
block
- failure signals: cross-channel project context, duplicate project
creation, or commands targeting an unrelated repository; mitigate by
reverting this PR

---------

Signed-off-by: Thomas Petersen <thomasp@squareup.com>
Signed-off-by: Wrench <0eabe6ea5758c1e4c5b68cea4ac42b32c479072883cb28da8110b4a47c32b9a1@buzz.block.builderlab.xyz>
Co-authored-by: Wrench <0eabe6ea5758c1e4c5b68cea4ac42b32c479072883cb28da8110b4a47c32b9a1@buzz.block.builderlab.xyz>
2026-08-26 12:09:06 -07:00
Taylor Ho
7ba1197aa6 feat(desktop): persist agent addressing across composer messages (#6714)
**Category:** improvement
**User Impact:** Agent addressing now stays visible, editable, and
consistent across messages, so users can keep talking to the same agents
without rebuilding the audience for every send.

**Problem:** Agent addressing was transient and easy to lose track of.
Inline mention text, persistent audience state, restored drafts, and
sent-message rendering could drift apart, making it unclear who would
receive the next message.

**Solution:** The composer now treats addressed agents as a persistent
audience represented by ordinary editable mention chips and a
synchronized compact avatar tray. Eligible agent mentions can become
persistent immediately, addressing survives sends without flashing
empty, and removing or explicitly unpinning an agent updates that state
without disturbing unrelated draft text. `Cmd+Shift+M` / `Ctrl+Shift+M`
provides a fast way to toggle the current recipient or select the best
eligible agent.

- Promotes eligible inline agent mentions into persistent addressing
when the preference is enabled; human mentions remain unchanged.
- Keeps inline chips, restored drafts, persistent recipient state, and
the avatar tray synchronized.
- Clears an agent's persistent address when its final chip is removed,
while explicit unpinning preserves unrelated draft text.
- Restores persistent mentions optimistically during send and restores
the full draft on failure, avoiding an empty-composer flash.
- Deduplicates inline mentions and tag-backed address prefixes in sent
messages.
- Toggles the current addressed agent with `Cmd+Shift+M` /
`Ctrl+Shift+M`, or selects the best eligible agent when none is
addressed.
- Ranks shortcut selection by recent explicit stream mentions, then
active/member/runnable/stable fallbacks; DM participant fan-out does not
affect recency.
- Adds focused avatar feedback for entry/exit, send bounce, and failure
shake, with reduced-motion and narrow-layout support.
- Applies the same behavior to main and thread composers while
preserving draft restoration, channel switching, and send-race
correctness.

### Screenshots

#### Light theme
The compact tray keeps persistent recipients visible alongside editable
mention chips.

![Light theme persistent agent
addressing](https://raw.githubusercontent.com/block/buzz/f34e87a8c083d36abf20422ac9d8ca2c43a49af6/pr-6714--01-light-theme.png)

#### Dark theme
Persistent addressing remains clear and legible in the dark composer
treatment.

![Dark theme persistent agent
addressing](https://raw.githubusercontent.com/block/buzz/f34e87a8c083d36abf20422ac9d8ca2c43a49af6/pr-6714--02-dark-theme.png)

### Reproduction steps

1. Open a channel with an eligible agent and enable persistent agent
addressing.
2. Insert an agent mention and confirm it appears as a normal editable
chip while the compact avatar tray reflects the same persistent
recipient.
3. Send several messages and confirm the agent remains addressed, the
mention restores without an empty-composer flash, and sent messages do
not duplicate the addressed agent.
4. Remove the agent's final mention chip and confirm its persistent
address clears. Add unrelated draft text, explicitly unpin the agent,
and confirm that text remains intact.
5. Press `Cmd+Shift+M` on macOS or `Ctrl+Shift+M` on Windows/Linux.
Confirm it toggles the current addressed agent or, when none is
selected, chooses the most relevant eligible agent.
6. Verify recent explicit channel/thread mentions influence shortcut
selection, while DM participant fan-out does not.
7. Force a failed send and confirm the addressed avatars shake and the
full draft is restored; confirm successful sends use the subtler bounce
feedback.
8. Repeat in the thread composer, after switching channels, in dark
theme, with reduced motion enabled, and at a narrow composer width.

<details>
<summary>File changes</summary>

**desktop/src/features/channels/ui/ChannelPane.tsx**  
Feeds recent explicit agent mentions into the composer for contextual
shortcut selection.

**desktop/src/features/messages/lib/getVisibleAgentAddressPubkeys.ts**
and tests
Show tag-backed addressed agents only when they are not already
represented by inline mention text.

**desktop/src/features/messages/lib/mentionCandidates.ts**,
**mentionRanking.ts**, **mentionSuggestionMapping.ts**,
**recentMentionPubkeys.ts**, and tests
Model agent eligibility and activity, derive explicit mention recency,
and rank the best shortcut recipient.

**desktop/src/features/messages/lib/useActiveAgentPubkeys.ts**,
**useDefaultAgentSuggestion.ts**, and **useMentions.ts**
Expose active-agent and recent-recipient context to mention consumers.

**desktop/src/features/messages/ui/ComposerAddressControls.tsx** and
tests
Render the compact persistent-recipient tray with enter, exit, send,
failure, layout, and reduced-motion states.

**desktop/src/features/messages/ui/MessageComposer.tsx** and
**MessageComposer.types.ts**
Connect editable mention text, persistent addressing, shortcut
selection, draft restoration, and send feedback.

**desktop/src/features/messages/ui/MessageRow.tsx**  
Avoids duplicating addressed agents already rendered as inline mentions.

**desktop/src/features/messages/ui/MessageThreadPanel.tsx**  
Brings the same recency and persistent-addressing behavior to thread
composers.

**desktop/src/features/messages/ui/useAgentAddressLockPicker.ts**,
**useAutoPinMentionedAgents.ts**, **useAlwaysAddressShortcut.ts**,
**useMentionSendFlow.ts**, and tests
Synchronize mention chips with persistent audience state, promote
eligible mentions, handle shortcut toggling/default selection, and
preserve recipients through send success or failure.

**desktop/src/features/messages/ui/useComposerPasteHandler.ts** and
**useMentionSendFlow.types.ts**
Keep the composer implementation focused by extracting paste and
send-flow boundaries.

**desktop/src/shared/lib/keyboard-shortcuts.ts**  
Documents `Cmd+Shift+M` / `Ctrl+Shift+M` as the agent-address shortcut.

**desktop/tests/e2e/persistent-agent-audience.spec.ts**  
Exercises persistence, selection, removal, sends, failures, restored
drafts, themes, reduced motion, and narrow layouts.

</details>

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Co-authored-by: Carl <acda9e433d19dcd0e6b6840f7f4b98f3a56f1fab98049d444c087019e6d36560@buzz.block.builderlab.xyz>
2026-08-25 18:44:25 +00:00
Kalvin C
a526dca9bc feat: navigate images across message threads (#6705)
## Summary
- navigate across image occurrences that are currently rendered inside
the nearest explicit open-thread DOM scope
- preserve rendered DOM order, duplicate occurrence identity,
hidden-spoiler exclusion, preview-image entry parity, and the exact
thumbnail return target
- keep adjacent timeline messages and unrelated surfaces as separate
galleries
- make Copy and Download follow the current gallery item, including when
a link-preview image opens the gallery first and navigation reaches
Markdown media

## Scope contract

This is intentionally a **rendered-media gallery only**. Gallery
membership comes from mounted image triggers under the nearest explicit
thread scope. Collapsed or unloaded descendants are excluded until the
thread UI renders them. There is no canonical thread fetch, descendant
projection, depth override, or synchronous message reparse in this
change.

`ChannelPane.tsx` remains unchanged from `main`;
`useSearchHighlightProps` and both timeline/thread prop spreads are
preserved.

## Verification
- rebased onto `origin/main` at
`113a33b7e49b7173ee1767c49ef2f49c63803034`
- `git diff --check`
- differential file-size check
- full Desktop check (Biome plus text/pubkey policy checks; only
pre-existing informational diagnostics)
- Desktop TypeScript typecheck
- Desktop production build and rebuilt E2E build
- full Desktop JS units: `5,476/5,476` passed
- full Desktop Tauri workspace tests passed (one documented native
performance test ignored)
- rebuilt image gallery Playwright spec: `14/14` passed
- search-highlight smoke cases: `5/5` passed
- reduced diff: 6 files, `+417/-41`; production `+78/-41`, E2E `+339/-0`

The four added E2E cases cover cross-message thread navigation and
return targeting, rendered-only exclusion of collapsed descendants,
preview-first current-item actions, and adjacent-message isolation.

---------

Signed-off-by: Kalvin Chau <kalvin@block.xyz>
Signed-off-by: am <6e30cd56c30e030cd31bb0939b94a7c257c9a09d5ba2d92cf2735da45629f248@buzz.block.builderlab.xyz>
Co-authored-by: am <6e30cd56c30e030cd31bb0939b94a7c257c9a09d5ba2d92cf2735da45629f248@buzz.block.builderlab.xyz>
2026-08-25 11:34:16 -07:00
tulsi
12f3fea26e revert fixed mention highlight (#6716)
**Category:** fix
**User Impact:** Mention chips now follow the active theme without a
fixed yellow fill and remain readable across every supported theme.

**Problem:** PR #6696 added an opaque yellow treatment to every human
and agent mention. Removing that fixed color exposed another issue: some
theme accent colors do not provide WCAG AA contrast when also used as
normal-size mention text.

**Solution:** Remove the fixed yellow treatment and keep the active
theme accent as a subtle translucent chip background. Mention labels use
a light/dark semantic foreground selected for readable contrast,
including hover states.

<details>
<summary>File changes</summary>

**desktop/src/shared/styles/globals/markdown.css**
Removes the fixed-yellow treatment, retains theme-derived accent
backgrounds, and applies an AA-safe semantic foreground to human and
agent mention labels in resting and hover states.

**desktop/src/shared/styles/globals/theme.css**
Removes the obsolete fixed-yellow tokens and defines light/dark mention
foreground values.

**desktop/tests/e2e/mentions.spec.ts**
Adds rendered contrast coverage for resting and hover states across
every supported syntax theme, compositing translucent chip and ancestor
surfaces before checking the 4.5:1 threshold.

</details>

## Reproduction steps

1. Open a message containing a human or agent mention.
2. Confirm its subtle background follows the active theme accent rather
than using yellow.
3. Hover the mention and confirm the accent background strengthens while
the label remains readable.
4. Switch between default, light, dark, and custom syntax themes and
confirm mention labels remain legible.

This is a focused visual rollback of the mention treatment introduced by
#6696. The channel notification badge changes from that PR remain
intact.

---------

Signed-off-by: tulsi <tulsi@block.xyz>
2026-08-25 09:49:43 -07:00
tulsi
29f2054c69 highlight search terms in results and messages (#6702)
**Category:** fix
**User Impact:** Search terms are now highlighted in yellow in Cmd+F
results and in the message opened from a result.

**Problem:** Search returned relevant messages, but users still had to
reread each preview and destination message to discover where the query
appeared. Search navigation could also lose or misapply highlighting
during rapid typing, repeated navigation, thread opening, and forum
navigation.

**Solution:** Render match-focused previews with a shared yellow
treatment, carry the result query through navigation, and apply it only
to the clicked destination. The implementation binds highlights to the
debounced result set, supports token and prefix matching, and handles
channels, threads, forums, diffs, and wave messages consistently.

<details>
<summary>File changes</summary>

**desktop/src/app/AppShell.tsx**
Carries the active result query into search-hit navigation so the
destination can preserve the user's context.

**desktop/src/app/navigation/searchHitEventCache.ts**
Adds a bounded, one-shot cache for result queries and navigation IDs
alongside cached search-hit events.

**desktop/src/app/navigation/searchHitNavigation.test.mjs**
Covers query retention, one-shot consumption, repeated same-route
activations, forum posts, forced routing, and cancellation.

**desktop/src/app/navigation/searchHitNavigation.ts**
Associates each search-result activation with a unique navigation ID and
forwards it to channel or forum destinations.

**desktop/src/app/navigation/useAppNavigation.ts**
Extends channel and forum navigation to carry search navigation state
without changing normal navigation behavior.

**desktop/src/app/routes/ChannelRouteScreen.tsx**
Consumes search highlight state after navigation and retains it for the
selected message while clearing it on community context changes.

**desktop/src/app/routes/channels.$channelId.posts.$postId.tsx**
Validates and forwards forum search-navigation IDs.

**desktop/src/app/routes/channels.$channelId.tsx**
Validates and forwards channel search-navigation IDs.

**desktop/src/features/channels/ui/ChannelPane.tsx**
Passes the selected result ID and query into the main timeline and open
thread panel.

**desktop/src/features/channels/ui/ChannelPane.types.ts**
Defines the destination-highlight contract for channel panes.

**desktop/src/features/channels/ui/ChannelScreen.tsx**
Routes destination highlighting to either forum content or the channel
timeline.

**desktop/src/features/channels/ui/ChannelScreen.types.ts**
Defines route-level search-highlight inputs.

**desktop/src/features/channels/ui/ForumChannelContent.tsx**
Forwards search context into expanded forum threads.

**desktop/src/features/forum/ui/ForumThreadPanel.tsx**
Highlights the matching text in the selected forum post or reply.

**desktop/src/features/forum/ui/ForumView.tsx**
Carries selected-result context from forum routing into the thread
panel.

**desktop/src/features/messages/ui/DiffMessage.tsx**
Forwards the query into diff descriptions and rendered diff content.

**desktop/src/features/messages/ui/DiffViewer.tsx**
Provides a highlighted match excerpt for structured diffs and highlights
fallback raw diff text.

**desktop/src/features/messages/ui/MessageRow.tsx**
Passes destination queries into normal Markdown, diff, and wave message
renderers.

**desktop/src/features/messages/ui/MessageThreadPanel.tsx**
Applies highlighting to the selected thread head or reply without
tinting unrelated messages.

**desktop/src/features/messages/ui/WaveMessageAttachment.tsx**
Highlights matches in wave-message fallback text.

**desktop/src/features/search/lib/searchMatch.test.mjs**
Covers case-insensitive, literal, multi-term, prefix, one-character, and
late-preview matches.

**desktop/src/features/search/lib/searchMatch.ts**
Centralizes token extraction, case-insensitive match splitting, and
match-focused preview generation.

**desktop/src/features/search/ui/HighlightedSearchText.tsx**
Adds the reusable accessible mark renderer used by result and
specialized message surfaces.

**desktop/src/features/search/ui/TopbarSearch.tsx**
Highlights result previews, centers excerpts around matches, strips
search operators, and hides stale results during debounce transitions.

**desktop/src/features/sidebar/ui/AppSidebar.types.ts**
Updates the sidebar search callback contract to include the result
query.

**desktop/src/features/sidebar/ui/AppSidebarPinnedHeader.tsx**
Passes query-aware result selection through the pinned search entry
point.

**desktop/src/shared/lib/rehypeSearchHighlight.ts**
Uses the shared matcher to mark every matching Markdown text segment
while leaving code blocks untouched.

**desktop/src/shared/lib/searchHighlightStyle.ts**
Defines one yellow highlight treatment for light and dark themes.

**desktop/src/shared/ui/markdown/nodeCache.test.mjs**
Verifies all Markdown matches, one-character scoped searches, code
exclusion, and transient cache behavior.

**desktop/src/shared/ui/markdown/nodeCache.ts**
Enables transient highlighting for one-character scoped searches without
polluting the Markdown cache.

**desktop/tests/e2e/smoke.spec.ts**
Exercises result and destination highlighting, same-route forum
activation, and stale-query suppression end to end.

</details>

## Reproduction steps

1. Open a channel containing a longer message and press Cmd+F.
2. Search for a word that appears later in the message, such as
`mentions`.
3. Confirm each matching result shows the word in yellow and keeps the
match visible in its preview.
4. Open a result and confirm the same term is highlighted in yellow in
the destination message.
5. Repeat with a thread reply or forum post, and quickly change the
query to confirm stale results are not selectable.

## Demo

- **Before:** Search results returned the correct message but offered no
visual indication of where the query matched; opening the message also
showed no match treatment.
- **After:** Every matching term is marked in yellow in the result
preview and in the exact channel, thread, or forum message opened from
that result.

---------

Signed-off-by: tulsi <tulsi@block.xyz>
2026-08-25 16:22:12 +00:00
Kalvin C
9b6a637d01 fix(desktop): make lightbox zoom controls interactive (#6710)
## Summary

- Replace the decorative lightbox zoom icons with accessible Zoom out
and Zoom in buttons.
- Route button clicks through the existing 1x–3x, 5% stepped zoom state
without dismissing the viewer, including clicks on SVG icon descendants.
- Extract the zoom toolbar so `markdown.tsx` remains below the
repository file-size threshold.

### Testing

- `pnpm build:e2e`
- `pnpm exec playwright test image-attachment-gallery.spec.ts
--project=smoke` — 10 passed
- `pnpm typecheck`
- Full desktop unit suite — 5,397 passed
- Pre-push checks — file-size gate, desktop checks, typecheck, and
desktop tests passed
- `git diff --check`

### UI evidence

The rendered lightbox flow is covered by the gallery smoke test: Zoom
out is disabled at 100%, Zoom in changes the value to 105%, Zoom out
returns it to 100%, and the dialog remains open throughout. Existing
gallery, keyboard, spoiler, context-menu, and close-path assertions also
pass.

---------

Signed-off-by: sanic <c57bf9b4275088b2b33db7f746975407210f159fbd8bd733c0e532375f69aa80@buzz.block.builderlab.xyz>
Signed-off-by: Kalvin Chau <kalvin@block.xyz>
Co-authored-by: sanic <c57bf9b4275088b2b33db7f746975407210f159fbd8bd733c0e532375f69aa80@buzz.block.builderlab.xyz>
Co-authored-by: peon <9ac6794b000690b7e814eb1805ad32405d0bec7d52838de3a86cf967565dacc0@buzz.block.builderlab.xyz>
2026-08-25 09:09:13 -07:00
Taylor Ho
a8e1c66c4a fix(desktop): polish inline chip states (#6718)
**Category:** fix
**User Impact:** Inline chips now read more consistently, fit cleanly in
the composer, and show deleted message links with the same calm muted
treatment as unresolved links.

**Problem:** Deleted message links looked like destructive actions even
though they are informational, while mention chips had slightly uneven
vertical spacing, a high-set human icon, and could clip inside the
composer. **Solution:** Unify unavailable-state styling, tighten chip
spacing, optically align the human icon, and give composer chips enough
line height to paint without changing caret behavior.

<details>
<summary>File changes</summary>

**desktop/src/shared/styles/globals/markdown.css**
Makes chip padding vertically symmetric, moves only the human `@` icon
down by 1px, and shares muted colors between deleted and unresolved
message links while preserving their separate semantic classes.

**desktop/src/shared/styles/globals/composer.css**
Adds a composer-only line height derived from the text size and chip
padding so inline chips no longer clip while retaining inline caret
behavior.

**desktop/tests/e2e/entity-link-recipient-cards.spec.ts**
Verifies deleted and unresolved chips have matching computed colors
while deleted links retain their tooltip, semantics, and navigation
behavior.

**desktop/tests/e2e/mentions.spec.ts**
Covers composer chip height, clipping, the human icon's 1px optical
offset, and visual capture.

</details>

## Reproduction steps

1. Open a channel containing a link to a definitively deleted message
and compare it with a transient or unresolved message link; both should
use the muted unavailable treatment, while the deleted link still says
“Message deleted” and navigates to its fallback destination.
2. Insert a person mention in the composer; the chip should have
balanced vertical spacing and paint fully without clipping.
3. Compare a person mention with a channel chip; only the human `@` icon
should sit 1px lower.

## Screenshots

### Deleted message link

| Before | After |
| --- | --- |
| ![Deleted message link
before](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6718/deleted-chip-before.png)
| ![Deleted message link
after](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6718/deleted-chip-after.png)
|

### Composer chip polish

| Before | After |
| --- | --- |
| ![Composer mention chip
before](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6718/composer-chip-before.png)
| ![Composer mention chip
after](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6718/composer-chip-after-07411aba3.png)
|

## Validation

- `desktop/tests/e2e/entity-link-recipient-cards.spec.ts` +
`desktop/tests/e2e/mentions.spec.ts`: 82/82 passed
- Desktop unit suite: 5,397 passed
- Formatting and lint checks passed (existing informational warnings
only)
- Pre-push desktop check, typecheck, and unit tests passed at
`0255c3fd49f9244cd727d0dd20c514b3a1812152`

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
2026-08-24 20:45:42 -07:00
Taylor Ho
e760c51820 feat(workflows): discover trigger filter values (#6712)
**Category:** improvement
**User Impact:** Workflow authors can discover people and messages while
configuring trigger filters, then see readable enriched labels instead
of raw identifiers.

**Problem:** Author and message filters required users to know and paste
raw public keys or event IDs, and configured workflows surfaced those
opaque values afterward. **Solution:** Add network-backed pickers and
presentation enrichment while keeping deterministic local public-key and
event-ID fallbacks authoritative whenever discovery is unavailable or
untrusted.

Related issue: none found.

<details>
<summary>File changes</summary>

**desktop/src/features/workflows/ui/WorkflowAuthorPicker.tsx**
Adds channel-aware author discovery, profile search, keyboard
navigation, loading states, and deterministic public-key fallback
selection.

**desktop/src/features/workflows/ui/WorkflowCard.tsx**
Uses enriched trigger presentation when building the workflow card’s
readable summary.

**desktop/src/features/workflows/ui/WorkflowDialog.tsx**
Keeps Escape scoped to an active filter picker before allowing the
inspector or dialog to close.

**desktop/src/features/workflows/ui/WorkflowFormBuilder.tsx**
Threads channel context into trigger filters and renders enriched
author/message summaries in the workflow sequence.

**desktop/src/features/workflows/ui/WorkflowMessagePicker.tsx**
Adds paged channel-history discovery, message search, exact event
lookup, profile labels, keyboard navigation, and bounded results.

**desktop/src/features/workflows/ui/WorkflowRichTriggerDescription.tsx**
Renders compact author identity details and loading presentation inside
trigger summaries.

**desktop/src/features/workflows/ui/WorkflowTriggerConditions.tsx**
Connects author and message filter accordions to their pickers while
preserving selected and excluded condition semantics.

**desktop/src/features/workflows/ui/useWorkflowAuthorPresentation.ts**
Resolves configured author keys to trusted display labels with
deterministic fallbacks.

**desktop/src/features/workflows/ui/useWorkflowTriggerPresentation.ts**
Enriches configured message IDs only after validating the fetched event
and channel.

**desktop/src/features/workflows/ui/workflowAuthorCandidates.test.mjs**
Covers author candidate normalization, ordering, deduplication, and
fallback behavior.

**desktop/src/features/workflows/ui/workflowAuthorCandidates.ts**
Builds stable author candidates from channel members, profiles, and raw
public keys.

**desktop/src/features/workflows/ui/workflowConditionExpression.ts**
Allows message IDs to participate in basic trigger-filter parsing.

**desktop/src/features/workflows/ui/workflowDefinition.ts**
Accepts enriched trigger text when generating workflow card labels.

**desktop/src/features/workflows/ui/workflowMessageCandidates.test.mjs**
Covers event validation, source merging, deterministic ordering, and
exact-lookup enrichment boundaries.

**desktop/src/features/workflows/ui/workflowMessageCandidates.ts**
Validates message candidates by event kind, channel, and exact event ID
before permitting enrichment.


**desktop/src/features/workflows/ui/workflowTriggerDescription.test.mjs**
Covers readable selected/excluded author and message descriptions plus
loading fallbacks.

**desktop/src/features/workflows/ui/workflowTriggerDescription.ts**
Builds concise enriched trigger descriptions while retaining stable
raw-ID fallbacks.

**desktop/tests/e2e/workflow-local-controls.spec.ts**
Exercises picker discovery, selection toggles, Escape ownership, bounded
scrolling, and enriched workflow summaries.

</details>

## Reproduction steps

1. Open Workflows and create a workflow for a channel with members and
message history.
2. Choose **Reaction Added** as the trigger and expand **Author**.
3. Confirm channel members and fetched profile results are discoverable,
searchable, and keyboard accessible; choose one.
4. Expand **Message**, confirm recent channel messages appear in a
bounded list, and choose one.
5. Toggle either selected filter between **is** and **is not**, then
collapse the inspector and confirm the sequence summary stays readable.
6. Add a send-message step and create the workflow; confirm its card
uses the resolved author and message labels.
7. Repeat while discovery is unavailable and confirm raw public
keys/event IDs remain selectable and authoritative.

## Screenshots

### Author discovery

![Author picker showing discoverable channel members and profile
labels](https://raw.githubusercontent.com/block/buzz/df47bdab841e0f52eb1f4ea9ac4e70aa16d240e0/pr-6712--01-author-discovery.png)

### Message discovery

![Message picker showing bounded channel history
discovery](https://raw.githubusercontent.com/block/buzz/df47bdab841e0f52eb1f4ea9ac4e70aa16d240e0/pr-6712--02-message-discovery.png)

### Selected filter summaries

![Workflow builder showing readable selected author and message
filters](https://raw.githubusercontent.com/block/buzz/df47bdab841e0f52eb1f4ea9ac4e70aa16d240e0/pr-6712--03-selected-filter-summaries.png)

### Enriched workflow card

![Workflow card showing enriched author and message
labels](https://raw.githubusercontent.com/block/buzz/df47bdab841e0f52eb1f4ea9ac4e70aa16d240e0/pr-6712--04-enriched-workflow-card.png)

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Co-authored-by: Carl <acda9e433d19dcd0e6b6840f7f4b98f3a56f1fab98049d444c087019e6d36560@buzz.block.builderlab.xyz>
Co-authored-by: Princess Donut <0366ccd5ee09c2779a9d6bd6683daa17c16a508a51f6a7e7314018dab8fdc49b@buzz.block.builderlab.xyz>
Co-authored-by: Rizz <302abe414ca6e3134763d2539bfcf145aea2a63fe5f8455204ed602fd40cf381@buzz.block.builderlab.xyz>
2026-08-24 17:40:23 -07:00
Taylor Ho
f79d346a17 fix(composer): wrap Buzz chip labels without orphaning icons (#6581)
**Category:** fix
**User Impact:** Long Buzz link chips now wrap without overflowing in
composers and sent messages; icon-bearing stubs use at most five
graphemes when no earlier separator exists, so some sent chips attach
the icon to a shorter prefix than before. Labels over 48 graphemes are
visibly truncated in the composer while their full identity remains
available to assistive technology and in the tooltip.

**Problem:** Long repository, issue, pull request, and channel chip
labels could orphan their icon or overflow narrow composers and sent
messages. **Solution:** Keep the icon with a bounded, grapheme-safe
leading fragment while allowing the remaining text to break anywhere;
cap visible labels at 48 graphemes without changing the full tooltip or
accessible identity.

<details>
<summary>File changes</summary>

**desktop/src/features/messages/lib/composerMessageLinkNode.ts**
Splits composer chip content into an icon-bearing leading fragment and a
freely wrapping remainder while preserving the semantic label and link
metadata.

**desktop/src/features/messages/lib/composerMessageLinkNode.test.mjs**
Updates renderer assertions for the fragment structure and verifies
every supported Buzz link kind retains the intended visible label.

**desktop/src/shared/styles/globals/composer.css**
Keeps ordinary composer mention decorations inline while relying on the
existing shared markdown chip wrapping rules for Buzz links.

**desktop/src/shared/ui/mentionChip.ts**
Centralizes grapheme-aware leading-fragment boundaries and label
truncation so composer and sent chips share the same visible identity.

**desktop/src/shared/ui/markdown/BuzzLinkChip.tsx**
Uses the shared grapheme-aware boundary when rendering sent-message chip
fragments.

**desktop/tests/e2e/navigation.spec.ts**
Covers increasing wrap depth across constrained widths, icon attachment,
the sent-message wrap, accessible labeling, and tooltip positioning over
both edge fragments.

</details>

## Reproduction steps

1. Open a desktop channel and paste a Buzz link with a long repository
or channel name into the composer.
2. Narrow the composer until the chip spans two or more lines.
3. Confirm the label breaks mid-string while the icon remains attached
to the first label fragment.
4. Send the message, hover both the first and last rendered fragments,
and confirm the tooltip follows the hovered fragment.

## Screenshots

**Before — the icon drops onto a separate line from its chip label**

![Composer chip with an orphaned icon before the
fix](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6581/00-before-inline-chip-icon-wrap.png)

**After — the icon stays attached while the remaining label wraps**

The same long repository chip at three composer widths. Its label gains
line breaks as space contracts, while the icon remains attached to the
leading fragment.

**420px — one line**

![Long repository chip on one line at
420px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6581/01-wide-420px.png)

**210px — two lines**

![Long repository chip on two lines at
210px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6581/02-medium-210px.png)

**150px — three lines**

![Long repository chip on three lines at
150px](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6581/03-narrow-150px.png)

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Co-authored-by: Carl <acda9e433d19dcd0e6b6840f7f4b98f3a56f1fab98049d444c087019e6d36560@buzz.block.builderlab.xyz>
2026-08-24 14:55:05 -07:00
Taylor Ho
4bf80978f5 fix(messages): route edits to the owning composer (#6575)
**Category:** fix
**User Impact:** Editing a channel message now opens in the main
composer, while editing a thread reply stays in the thread composer,
with focus ready for typing.

**Problem:** When a thread was open, Buzz treated its root message as
thread-owned and opened edits in the thread composer. Menu-driven edits
also lacked regression coverage for immediate focus.

**Solution:** Carry the message's semantic root/reply classification
into the edit target, route only actual replies to the thread composer,
and use the menu primitive's selection event for a reliable handoff.
End-to-end tests cover placement and focus for both paths.

<details>
<summary>File changes</summary>

**desktop/src/features/channels/ui/ChannelPane.tsx**
Routes edit targets by semantic thread ownership rather than membership
in the open thread panel.

**desktop/src/features/channels/ui/ChannelPane.types.ts**
Uses the shared composer edit-target type so routing metadata stays
attached to the target.

**desktop/src/features/messages/lib/draftMentionRefs.ts**
Classifies each edit target as a root or true thread reply from its
event tags.

**desktop/src/features/messages/lib/draftMentionRefs.test.mjs**
Covers semantic ownership for root and reply edit targets.

**desktop/src/features/messages/ui/MessageActionBar.tsx**
Handles Edit through the dropdown menu's selection event so focus
restoration and edit startup share the intended lifecycle.

**desktop/src/features/messages/ui/MessageComposer.types.ts**
Adds semantic thread ownership to the edit-target contract.

**desktop/tests/e2e/messaging.spec.ts**
Verifies root edits use and focus the main composer, while reply edits
use and focus the thread composer.

</details>

### Reproduction Steps

1. Send a channel message and open its thread.
2. From the thread panel, edit the root message; confirm its content
loads in the main composer and the editor is focused.
3. Send a reply in that thread.
4. Edit the reply; confirm its content loads in the thread composer and
the editor is focused.


### Screenshots

**Editing a channel-root message uses the main composer**

![Channel-root message editing in the main composer, dark theme with
purple
accent](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6575/message-edit-root-main-dark.png)

**Editing an actual thread reply uses the thread composer**

![Thread reply editing in the thread composer, dark theme with purple
accent](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6575/message-edit-reply-thread-dark.png)

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Co-authored-by: Rizz <302abe414ca6e3134763d2539bfcf145aea2a63fe5f8455204ed602fd40cf381@buzz.block.builderlab.xyz>
Co-authored-by: Carl <acda9e433d19dcd0e6b6840f7f4b98f3a56f1fab98049d444c087019e6d36560@buzz.block.builderlab.xyz>
2026-08-24 13:06:00 -07:00
morgmart
db5617dd15 fix(desktop): emit singular mention feed category so alerts route correctly (#6665)
## Problem

Mentions — and thread replies that @-mention you — played the **Needs
action** sound instead of the **@Mentions** sound. Reported by
@morgmart: "I set Needs action to a different sound and it's the only
one I ever hear."

## Root cause

Two vocabularies got conflated in #475:

- **Section / filter vocabulary** (plural): `mentions`, `needs_action`,
`activity`, `agent_activity` — the shape of `FeedSections`, the
`--types` filter, and the agent-facing CLI docs.
- **Per-item category vocabulary** (singular for mention): `mention`,
`needs_action`, `activity`, `agent_activity` — the `FeedItemCategory`
contract in `desktop/src/shared/api/types.ts`, unchanged since #12.

The Tauri feed builder reused the filter string `"mentions"` as each
mention item's `category`. Only one word differs between the
vocabularies, so only mentions broke. Every frontend consumer compares
against the singular, so real mentions never matched and fell through to
the resolver's `needs_action` fallback.

The E2E mock bridge emits the singular form, so tests never saw the
drift.

### Symptoms this fixes (all from the one mislabel)

- Mentions and mentioning thread replies played the Needs-action sound
- Mention notifications used the Needs-action title format
- Mentions in muted channels were suppressed (the mute-bypass never
fired)
- Inbox / Home feed labelled mentions "Channel update"
- Channel activity popover's mentions list was always empty

## Fix

**Fix the owner, not the symptoms.** `FeedItemInfo.category` becomes a
`FeedItemCategory` enum whose serde form is exactly the TS union, so a
misspelled category can't compile at the producer. A serialization test
pins each variant to its wire string.

**Frontend:** `slotForFeedKind` maps every known category explicitly.
The `needs_action` fallback for unknown categories is **kept on
purpose** — a contract drift should cost the user the wrong sound, not a
missed alert — but it now `console.warn`s so the drift is visible to
developers instead of masquerading as intended behavior. `e2eBridge.ts`
and `tauri.ts` now derive the category type from `types.ts` instead of
retyping it.

Not touched: the plural `--types` filter and `FeedSections` keys. Those
are the section vocabulary and are correct as-is.

## Verification

- `just ci` green (file-size ratchet, Rust/Tauri/desktop/mobile tests,
desktop + web builds)
- New tests: 2 Rust
(`feed_item_category_serializes_to_frontend_contract`,
`feed_item_from_event_carries_singular_mention_category`), 3 TS in
`sound.test.mjs` incl. one that feeds the old `"mentions"` string and
asserts fallback + warning
- **Runtime, dev build against the production relay:** controlled test
from an agent identity into a test channel —
- mention in channel → @Mentions sound, inbox shows "Mentioned in" ✅
(was Needs-action)
- thread reply with mention → @Mentions sound, once ✅ (was Needs-action)
- plain thread reply in the channel being viewed → silent, as designed ✅

## Reviewers

- @tlongwell-block — #475 introduced the plural category; please confirm
it wasn't intentional
- @wesbillman — owner of the original `FeedItemCategory` contract (#12)
and most of the feed builder
- @taylorkmho — owner of the sound-slot model and resolver (#968); the
fallback-with-warning shape is the part to weigh in on
- cc @klopez4212

---------

Signed-off-by: morgmart <98432065+morgmart@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>
2026-08-24 10:20:53 -07:00
tulsi
0e69b3fd7c show mention counts in channel notifications (#6696)
**Category:** fix
**User Impact:** Stream and forum channels now show an accessible
numeric badge for unread mentions while mention chips remain clear in
every theme.

**Problem:** Mention notifications contributed to the app and Dock
badge, but inactive stream and forum rows only became bold, making it
difficult to see where multiple mentions were waiting. Mention styling
and generic destructive colors could also lose contrast or visual
meaning in some themes.

**Solution:** Use the same app-badge projection for non-DM channel
mention counts, while preserving regular unread bolding, thread activity
dots, DM counts, and manual unread behavior. Dedicated notification and
opaque mention-highlight tokens keep the new treatments stable and
readable across syntax themes.

<details>
<summary>File changes</summary>

**desktop/src/features/channels/useUnreadChannels.ts**
Projects app-badge-eligible mention and broadcast counts into stream and
forum channel rows while retaining DM-specific counting and
manual-unread semantics.

**desktop/src/features/sidebar/ui/SidebarSection.tsx**
Renders an accessible numeric notification pill on inactive non-DM
channels and preserves the thread activity dot fallback.

**desktop/src/shared/styles/globals/markdown.css**
Applies the shared opaque yellow highlight to human and agent mention
chips, including hover treatment.

**desktop/src/shared/styles/globals/theme.css**
Adds fixed notification and mention-highlight tokens with
theme-independent contrast.

**desktop/tailwind.config.js**
Exposes the notification token pair through semantic Tailwind utilities.

**desktop/tests/e2e/badge.spec.ts**
Covers aggregated mention counts, broadcasts, unchanged unread tiers,
exact accessible text, and badge contrast under an adversarial theme.

**desktop/tests/e2e/mentions.spec.ts**
Covers human and agent mention styling, hover behavior, dark mode, and
WCAG text contrast.

</details>

## Reproduction steps

1. Open a stream or forum channel, then navigate to another channel.
2. Receive two messages that mention you in the inactive channel.
3. Confirm the inactive row is bold and shows a red `2` pill matching
the two notifications added to the app or Dock badge.
4. Receive a regular channel message and confirm the row only becomes
bold, without a numeric pill.
5. Receive a reply in an interested thread and confirm the channel
retains its activity dot instead of a mention count.
6. Switch between light and dark themes and confirm human and agent
mention chips remain yellow with near-black readable text, including on
hover.

## Screenshots

Screenshots are posted in the PR discussion using immutable
repository-hosted image URLs.

Signed-off-by: tulsi <tulsi@block.xyz>
2026-08-24 11:48:48 -04:00
Matt Toohey
72ba987c36 fix(desktop): stabilize members dialog scrolling (#6670)
## Summary

- Keep virtualized member rows measurable by removing
`content-visibility: auto` from the measured row subtree.
- Use the member card's 60px baseline as the virtualizer estimate while
retaining deferred rendering for eager search and archived-member lists.
- Cover large rosters with a regression test that checks stable scroll
extent across the list and verifies the final member remains reachable.

### Related issue

None found.

### Testing

- `just ci`
- `pnpm -C desktop build:e2e`
- `pnpm -C desktop exec playwright test tests/e2e/channels.spec.ts
--grep 'members sidebar virtualizes large channel rosters'
--repeat-each=5`

#### Before


https://github.com/user-attachments/assets/a5fcc040-6872-4200-bcc3-7b4197a4dd23

#### After


https://github.com/user-attachments/assets/f2c97f2f-3719-4c2a-b17a-2450c6c70a55

Signed-off-by: Matt Toohey <contact@matttoohey.com>
2026-08-24 09:18:29 -06:00
Tyler
2d280376ad perf(desktop): persist channel heads, collapse thread reads and reply sends (#6572)
## Summary

Lands the build-now items from the desktop latency plan
(#ui-performance-deep-dive) as one change. Every perceived-latency hot
path a user hits on launch, channel open, thread open, and reply send
drops one or more round trips.

**A1 — persisted channel heads (the big one).** Native WAL SQLite cache
(`desktop/src-tauri/src/channel_head_cache.rs`) keyed by `{pubkey,
relayUrl}` scope, 32 rows/scope LRU, 1 MiB per-row drop cap,
schema-version reset, corrupt-row tolerance, checkpointed on shutdown.
Three blocking-pool commands: `channel_head_cache_load` / `_store` /
`_clear`. On the renderer side, `CommunityQueryProvider` kicks off
hydration of up to 12 heads when it constructs the query client — the
app, splash and relay preconnect mount immediately; only
`useChannelMessagesQuery` awaits the seed (`channelHeadHydration`), then
consumes a one-shot hydrated gate so a hydrated channel pays **zero**
`get_channel_window` calls on mount and exactly **one** on the
post-subscription refresh, whose response replaces page zero wholesale.
That refresh fires whether live-subscription setup succeeds or fails,
and is sequenced behind hydration so it is always a distinct
authoritative fetch (see Review follow-ups). Bounds-only persisted heads
(zero rows) are not hydrated and take the cold loading path. The
timeline loading latch recognizes native-hydrated rows as restart-safe
so they paint immediately instead of holding a skeleton. The cache is a
paint accelerator only — the relay response is always authoritative.
Replaces the legacy localStorage `messageSnapshot.ts` (removed, -401
lines).

Kill switch: `VITE_BUZZ_CHANNEL_HEAD_CACHE=off` at build time or
`localStorage["buzz-channel-head-cache"] = "off"` at runtime. Cache is
cleared on community removal and scoped per identity, so a replaced
signer never sees the previous identity's rows.

**B1 — thread aux in one response.** Relay thread filters accept
`include_aux`; the bridge appends the same authorized two-hop
reactions/edits/deletions closure a channel window gets
(`build_aux_query` shared with the window path). Renderer
`useThreadReplies` drops its two follow-up aux fetches. `next_cursor` is
computed from reply-kind rows only since aux rows are unpaged.
Documented in `docs/bridge-channel-window.md`. Thread queries keep
`staleTime: 0` (`bcfe04e2f`): an earlier revision raised it to 30s,
which CI's `thread-unread.spec.ts` caught — once the user leaves a
channel, the live subscription stops feeding that thread's cache, so a
reopen must always take the (now single) authoritative read.

**B2 — cached root on reply send.** `send_channel_message` gains
`root_event_id`; when the renderer already holds the parent (channel or
thread cache) it passes the NIP-10 root, and native signs without the
relay round trip that `resolve_thread_ref` used to make. Strict hex
parse; `root_event_id` requires `parent_event_id`; absent root falls
back to the existing relay resolution. The renderer never sends a
guessed root.

**B4** general HTTP pool idle 10s→300s, max idle per host 1→2. **B5**
relay preconnect fires as soon as identity is ready instead of waiting
for `requestIdleCallback`. One e2e test (`relay-reconnect.spec.ts`
"service restart close resets accumulated backoff") had been relying on
the idle-callback batching to skip past its own seeded dial failures
before the channel list painted; `8133d70bb` makes it wait for the
connected state instead (test-only, still fails with the 1012 backoff
reset disabled). **B6** profile freshness 60s→10 min (both the in-memory
entry check and the query `staleTime`). Tradeoff: another user's
display-name/avatar edit can take up to 10 min to propagate to a client
that already holds their profile (relay reconnect refetches
`users-batch` but resolves from the still-fresh per-pubkey entry); your
own edits still evict the entry immediately (`evictUsersBatchEntries` in
`useUpdateProfileMutation`).

### Related issue
Follows #6456/#6457/#6459/#6460 (already merged). #6455 is the
measurement instrument and is intentionally not folded in. No duplicate
PR found.

### Review follow-ups
Addressing Carl's reviews
[5001114109](https://github.com/block/buzz/pull/6572#pullrequestreview-5001114109)
and
[5002596542](https://github.com/block/buzz/pull/6572#pullrequestreview-5002596542),
each pushed as new commits (no rebase):

- `4f06b7770` fix(desktop): mount app while channel heads hydrate;
always revalidate — provider no longer gates children on the cache load;
`refreshAfterSubscribe` runs on subscribe failure too; bounds-only heads
skipped at seed; seed merges into an existing window store. +3 tests.
- `35834cb31` fix(relay): drain aux closure hops across the page clamp —
`query_all_pages` walks the `(created_at, id)` keyset via
`until`/`before_id` until a short page (`AUX_PAGE_LIMIT` =
`DEFAULT_MAX_PAGE_LIMIT`, `AUX_MAX_PAGES` = 64 warn+truncate) so
one-shot `limit: 1000` newest-first no longer drops the oldest
edits/deletions. +3 tests; `docs/bridge-channel-window.md` updated.
- `db21b0531` merge of `origin/main` `e23632941` (#6558, #6312 — no
overlap).
- `5a5566c0f` fix(desktop): sequence post-subscribe refresh behind
channel head hydration — `refreshChannelWindowMessages` awaits
`channelHeadHydration()` and, for a hydration-seeded query (`data !==
undefined && dataUpdatedAt === 0`), the in-flight snapshot fetch before
invalidating. Without this, a subscription that settles before the
SQLite load invalidated a data-less in-flight query; TanStack dedupes
that onto the existing fetch (`query-core` `fetch()` only cancels when
`state.data` exists), which returned the seeded snapshot — 0
authoritative fetches. Regression test reproduces Carl's exact ordering
(fails at `35834cb31` with 0 calls), plus a cold-channel guard that the
fix does not double-fetch.
- `b129231c8` fix(desktop): let concurrent post-hydration refreshes
share one window fetch — found independently by Max and Wren reviewing
`5a5566c0f`: subscribe settlement + reconnect both wake on the same
snapshot promise and both invalidate; the second (default
`cancelRefetch: true`) cancelled and replaced the first authoritative
fetch (3 queryFn calls, not 2, and the cancelled Tauri invoke still hits
the relay). The seeded branch now invalidates with `cancelRefetch:
false` so a second waker joins the in-flight fetch; cold/warm keep the
default (`test_canceled_stale_fetch_cannot_overwrite_catch_up_window`
relies on it). Concurrent regression test fails at `5a5566c0f` with 3.

### Testing
At `b129231c8` (PR head; verified in one shell with `git rev-parse HEAD`
= `b129231c8`): `pnpm check`, `tsc --noEmit`, desktop unit 5,393 / 0,
Playwright `boot-splash` + `channel-head-restart` + `relay-reconnect` +
`relay-reconnect-affordance` + `thread-unread` 34 / 34 on a fresh
`build:e2e`, pre-push hooks green.

At `5a5566c0f`: `pnpm check`, `tsc --noEmit`, desktop unit 5,392 / 0,
Playwright `boot-splash` + `channel-head-restart` + `relay-reconnect` +
`relay-reconnect-affordance` + `thread-unread` 34 / 34 on a fresh
`build:e2e`, pre-push hooks green.

At `35834cb31`: desktop unit 5,390 / 0; `cargo test -p buzz-relay --lib`
910 / 0; fmt + clippy `-D warnings` clean; Playwright 32 / 32 (same
specs minus affordance); GitHub CI green on every job except Smoke (3)
(unrelated project-review row-count + messaging timing flake, per Carl)
and Unit Tests (sherpa cache skeleton, below).

Earlier, all at `8133d70bb` (this PR head is `0c492366d` = 8133d70bb + a
comments-only commit correcting two `profile/hooks.ts` freshness
comments from 60s to 10 min; pre-push desktop check/typecheck/test
5,387/0 re-ran at 0c492366d) in one shell; `origin/main` = `040b203f7`
at PR open, since moved to `4baccd539` (#6558, mobile only — zero file
overlap, `git merge-tree` clean):

- `just desktop-test` — 5,387 passed / 0 failed (includes new hook-level
call-count test: cold = 1, stale-prefetched = 1, hydrated = 0 on mount
then 1 on invalidate with wholesale replacement)
- Playwright smoke `relay-reconnect.spec.ts` + `thread-unread.spec.ts` +
`channel-head-restart.spec.ts` — 30/30 (thread-unread was 8/13 at
`7acbf951b`; relay-reconnect was 15/16 at `bcfe04e2f`). The restart spec
persists a head, reloads into a fresh mock relay with the head fetch
held 5s, asserts the persisted row paints within 2s, exactly one
`get_channel_window` after open, and the stale row is removed when the
authoritative page lands.
- `pnpm typecheck`, `pnpm check` — clean

At `7acbf951b` (everything except the two-line `useThreadReplies.ts`
staleTime revert and the test-only `relay-reconnect.spec.ts` change),
also green in one shell:
- `just desktop-tauri-test` — 2,859 passed / 0 failed across the
workspace (channel_head_cache: wire shape, LRU+caps, schema reset,
corrupt-row skip)
- `just test-unit` — 632 passed (buzz-core/auth); `cargo test -p
buzz-relay --lib` — 908 passed / 0 failed
- `just check` components: fmt-check, clippy, desktop-check,
desktop-typecheck, desktop-tauri-fmt-check, desktop-tauri-clippy,
web-check, mobile-check, file-size-check — all green
- `just desktop-build`, `web-build`, `desktop-tauri-check`,
`mobile-test` (1,661 passed) — all green

CI note: the "Unit Tests" job goes red on this PR and on `main` whenever
it hits a poisoned `rust-cache` entry (an empty-directory skeleton of
`target/sherpa-onnx-prebuilt` that `sherpa-onnx-sys` build.rs trusts),
surfacing as `could not find native static library sherpa-onnx-c-api` in
`buzz-voice` — a crate this PR doesn't touch. Deleting the cache entry
and rerunning turned the job green at `0c492366d` (28/28); it re-poisons
on the next `main` push until the workflow clears that directory after
cache restore.

Reviewed in-channel by Wren (9 / 9 / 9.5) and Eva (9 / 9 / 9), and
line-by-line by me before opening; the staleTime fix re-verified by Wren
and me independently; the relay-reconnect test fix bisected and verified
by me.

---------

Signed-off-by: Perci <5a968df9a7494b4e019b9ecf739e088ba61097b4312124e9a88ae5b42e3f5f3e@buzz.block.builderlab.xyz>
Signed-off-by: Max <d8473ee32b973aa31a21a65adddcc4b69cc2a8a4dee8121ecd51926e0cddbc02@buzz.block.builderlab.xyz>
Signed-off-by: Wren <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@buzz.block.builderlab.xyz>
Signed-off-by: Meli <5aaa86bce934fc3445fc254aab560a40923f10252f92107e665073dede0e04d3@buzz.block.builderlab.xyz>
Co-authored-by: Perci <5a968df9a7494b4e019b9ecf739e088ba61097b4312124e9a88ae5b42e3f5f3e@buzz.block.builderlab.xyz>
Co-authored-by: Max <d8473ee32b973aa31a21a65adddcc4b69cc2a8a4dee8121ecd51926e0cddbc02@buzz.block.builderlab.xyz>
Co-authored-by: Wren <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@buzz.block.builderlab.xyz>
Co-authored-by: Meli <5aaa86bce934fc3445fc254aab560a40923f10252f92107e665073dede0e04d3@buzz.block.builderlab.xyz>
2026-08-24 10:11:07 -04:00
Max Lampert
040b203f73 perf(desktop): make the Projects surface render-cheap (#6460)
Diagnostic profiling on a large community (101 issues, 258 PRs) showed
Projects tab switches taking 2.5–3.6s, dominated by single React commits
of 0.5–1.5s and per-render recomputation — fetch work was already off
the main thread; the cost was building the UI.

### Measured: tab click → painted, per tab

| tab | before | after |
|---|---|---:|
| projects | 3,608ms | 320–580ms |
| repositories | 3,126–3,534ms | 310–410ms |
| tasks | 395–1,101ms | ~115ms |
| reviews | 322–2,603ms | ~96ms |
| activity | 597–741ms | ~148ms |

Single-commit ceiling dropped from 1,541ms to ≤200ms (growth steps
25–40ms). Fixes in profiled-cost order:

- **Profile popover body mounts only while open.** `UserProfilePopover`
carried seven query subscriptions plus interaction hooks per instance
even when closed; grids mount hundreds (five per card in people stacks,
one per row author) — measured **~40ms per card**, the dominant share of
the 1.2s card-tab commits. The always-mounted shell is now just the
Radix root + trigger; trigger markup, hover timing, and keyboard
handling are unchanged, and hover/tooltip event continuity is preserved
because the trigger never remounts.
- **Incremental row mounting.** The first 12 cards / 30 rows render in
the first commit; the rest stream in 36–60-per-frame low-priority
transitions. Grouped lists trim across group boundaries via a pure,
tested slicer; the mounted count survives in-place refetches.
- **Activity feed**: was rebuilt unmemoized on every render,
markdown-flattening every issue/PR/comment body in the community just to
sort and keep 30 items (~360+ flattens per render on the measured
community). Now memoized, and bodies stay raw until after the sort+slice
— 30 flattens, once per data change.
- **Contribution graph** (always-visible rail, so every tab paid for
it): ~180 day cells each wrapped in a Radix tooltip with per-cell Intl
date formatting per render. Now memoized, cells precomputed once per
data change, native `title` tooltips. (The activity-bar segments keep
their styled Radix tooltips — pinned by an existing spec.)
- **Rows/cards memoized with identity-stable props**: per-row selection
arrays were rebuilt per row per render (O(n²) — 258 PRs × 258-item
arrays each render) and are now hoisted and shared; people arrays derive
inside the memoized cards; the rail's stat walk over every issue/PR is
memoized.
- **`content-visibility: auto`** on cards and rows so offscreen entries
skip layout and paint; **tab switches run in a React transition** so the
click stays responsive while the new tree mounts.

Remaining known cost (out of scope): cold-entry data readiness — the
work-item and activity queries ship thousands of events to compute
counts (2–4s on a large community; see the fan-lifecycle PR). The
structural fix is a relay-side aggregate; tracked as follow-up.

---------

Signed-off-by: Max Lampert <maxwell@squareup.com>
2026-08-22 08:42:55 -06:00
Taylor Ho
a2d8be5efa feat(desktop-messages): keep agents addressed across messages (#6315)
**Category:** new-feature
**User Impact:** Users can keep selected agents addressed across
consecutive messages without retyping their handles.

**Problem:** Repeated conversations with agents require manually typing
the same mentions on every turn, which adds friction and makes
recipients easy to omit.

**Solution:** The composer can now keep agents automatically addressed
per channel, either from the mention controls or after a successful
inline mention. Addressed agents remain visible in the toolbar, apply to
channel threads, survive send failures safely, and never cross community
boundaries.

## Changes

<details>
<summary>File changes</summary>

**desktop/src-tauri/src/events/message_tags.rs**  
Preserves the automatic-address marker on validated mention reference
tags.

**desktop/src/features/channels/ui/ChannelPane.tsx**  
Wires the appropriate channel, thread, inbox, or forum composer context
without leaking audiences across surfaces.

**desktop/src/features/communities/useCommunityInit.ts**  
Clears composer audience state when the active community changes.

**desktop/src/features/forum/ui/ForumComposer.tsx**  
Wires the appropriate channel, thread, inbox, or forum composer context
without leaking audiences across surfaces.

**desktop/src/features/forum/ui/ForumComposerAutocompletes.tsx**  
Wires the appropriate channel, thread, inbox, or forum composer context
without leaking audiences across surfaces.

**desktop/src/features/home/ui/InboxDetailPane.tsx**  
Wires the appropriate channel, thread, inbox, or forum composer context
without leaking audiences across surfaces.

**desktop/src/features/messages/lib/agentAddressMention.d.mts**  
Defines helpers and types for marked automatic-address mention tags.

**desktop/src/features/messages/lib/agentAddressMention.mjs**  
Defines helpers and types for marked automatic-address mention tags.

**desktop/src/features/messages/lib/agentAddressMention.test.mjs**  
Covers the automatic-address behavior and its failure, keyboard, layout,
or persistence boundaries.

**desktop/src/features/messages/lib/applyEditTagOverlay.mjs**  
Preserves automatic-address metadata when edited message tags are
overlaid.

**desktop/src/features/messages/lib/applyEditTagOverlay.test.mjs**  
Covers the automatic-address behavior and its failure, keyboard, layout,
or persistence boundaries.


**desktop/src/features/messages/lib/autoPinMentionedAgentsPreference.test.mjs**
Covers the automatic-address behavior and its failure, keyboard, layout,
or persistence boundaries.


**desktop/src/features/messages/lib/autoPinMentionedAgentsPreference.ts**
Stores the preference that keeps explicitly mentioned agents addressed
for later messages.

**desktop/src/features/messages/lib/extractMentionPersonas.ts**  
Separates persona recipients from the composer mention orchestration.

**desktop/src/features/messages/lib/persistentAgentAudience.test.mjs**  
Covers the automatic-address behavior and its failure, keyboard, layout,
or persistence boundaries.

**desktop/src/features/messages/lib/persistentAgentAudience.ts**  
Maintains bounded, in-memory, channel-scoped automatic agent audiences.

**desktop/src/features/messages/lib/useMentionSelection.ts**  
Centralizes mention picker selection state and agent-first selection
behavior.

**desktop/src/features/messages/lib/useMentions.ts**  
Exposes explicit picker origins and selection controls while preserving
inline mention behavior.

**desktop/src/features/messages/ui/ComposerAddressControls.test.mjs**  
Covers the automatic-address behavior and its failure, keyboard, layout,
or persistence boundaries.

**desktop/src/features/messages/ui/ComposerAddressControls.tsx**  
Renders compact addressed-agent avatars and the automatic-mention
management entry point.

**desktop/src/features/messages/ui/MentionAutocomplete.test.mjs**  
Covers the automatic-address behavior and its failure, keyboard, layout,
or persistence boundaries.

**desktop/src/features/messages/ui/MentionAutocomplete.tsx**  
Adds automatic-mention controls and options to the existing mention
picker.

**desktop/src/features/messages/ui/MessageAgentAddressPrefix.tsx**  
Shows which agents were automatically addressed on a sent message.

**desktop/src/features/messages/ui/MessageComposer.tsx**  
Integrates automatic audiences, picker controls, accessible feedback,
shortcuts, and send behavior.

**desktop/src/features/messages/ui/MessageComposer.types.ts**  
Defines the simplified channel audience context shared by composer
hosts.

**desktop/src/features/messages/ui/MessageComposerToolbar.tsx**  
Places automatic-address controls in the composer toolbar without
crowding narrow layouts.

**desktop/src/features/messages/ui/MessageRow.tsx**  
Displays automatic-address metadata alongside sent message content.

**desktop/src/features/messages/ui/MessageThreadPanel.tsx**  
Wires the appropriate channel, thread, inbox, or forum composer context
without leaking audiences across surfaces.

**desktop/src/features/messages/ui/composerAgentKeyboard.test.mjs**  
Covers the automatic-address behavior and its failure, keyboard, layout,
or persistence boundaries.


**desktop/src/features/messages/ui/persistentAgentAudienceHosts.test.mjs**
Covers the automatic-address behavior and its failure, keyboard, layout,
or persistence boundaries.

**desktop/src/features/messages/ui/useAddressMentionPulse.test.mjs**  
Covers the automatic-address behavior and its failure, keyboard, layout,
or persistence boundaries.

**desktop/src/features/messages/ui/useAddressMentionPulse.ts**  
Provides success and failure animation signals for addressed-agent
controls.

**desktop/src/features/messages/ui/useAgentAddressLockPicker.test.mjs**
Covers the automatic-address behavior and its failure, keyboard, layout,
or persistence boundaries.

**desktop/src/features/messages/ui/useAgentAddressLockPicker.ts**  
Coordinates adding, removing, and announcing automatically addressed
agents.

**desktop/src/features/messages/ui/useAlwaysAddressShortcut.ts**  
Implements the platform-aware shortcut for toggling automatic
addressing.

**desktop/src/features/messages/ui/useAutoPinMentionedAgents.ts**  
Promotes successfully sent inline agent mentions and provides a single
undoable notification.

**desktop/src/features/messages/ui/useComposerMentionPicker.ts**  
Opens the mention picker without rewriting the current draft.


**desktop/src/features/messages/ui/useMentionSendFlow.helpers.test.mjs**
Covers the automatic-address behavior and its failure, keyboard, layout,
or persistence boundaries.

**desktop/src/features/messages/ui/useMentionSendFlow.helpers.ts**  
Merges automatic and inline recipients, marks outgoing tags, and
restores failed sends safely.

**desktop/src/features/messages/ui/useMentionSendFlow.ts**  
Merges automatic and inline recipients, marks outgoing tags, and
restores failed sends safely.


**desktop/src/features/messages/ui/usePersistentAgentMentionHydration.ts**
Removes the prior draft-text hydration approach now that automatic
audiences stay at composer ingress.

**desktop/src/features/settings/ui/AgentsSettingsPanel.tsx**  
Replaces the old global behavior with explicit composer-level
automatic-mention controls.

**desktop/src/features/settings/ui/PreventSleepSettingsCard.tsx**  
Replaces the old global behavior with explicit composer-level
automatic-mention controls.

**desktop/src/shared/lib/keyboard-shortcuts.ts**  
Defines the user-facing automatic-address keyboard shortcut label.

**desktop/src/shared/ui/VideoReviewCommentMarkdown.tsx**  
Allows automatic-address prefixes to compose with video review
timecodes.

**desktop/tests/e2e/persistent-agent-audience.spec.ts**  
Covers the automatic-address behavior and its failure, keyboard, layout,
or persistence boundaries.

</details>

## Reproduction Steps

1. Open a channel with one or more agents and open the mention picker
from the composer.
2. Select an agent for automatic mentions, then send several messages
without retyping the handle; confirm the agent remains in the composer
control and receives each message.
3. Mention another agent inline, send successfully, and confirm the
agent becomes automatically addressed; use the notification's Undo
action to reverse it.
4. Open a thread in the same channel and confirm the same addressed
agents are available there.
5. Remove an agent from the composer control and confirm later messages
stop addressing it.
6. Switch communities and confirm addressed agents do not carry into the
other community.

## Screenshots

All states below use the dark Buzz theme with a selected lilac accent.

### Addressed composer

Selected agents stay visible at the composer ingress without adding
handles to the draft.

![Two automatically addressed agents in the dark composer with a lilac
accent](https://raw.githubusercontent.com/block/buzz/74c2cbbd80ed630a0c6e00c420505a691bd4994a/pr-6315--01-addressed-composer.png)

### Open mention menu

The @ ingress opens the existing mention menu and shows which agents are
already addressed.

![Open mention menu with automatically addressed agents
highlighted](https://raw.githubusercontent.com/block/buzz/74c2cbbd80ed630a0c6e00c420505a691bd4994a/pr-6315--02-open-mention-menu.png)

### Mention options

The inline options pane controls whether a successful one-time agent
mention carries into later messages.

![Automatic mention options expanded above the mention
menu](https://raw.githubusercontent.com/block/buzz/74c2cbbd80ed630a0c6e00c420505a691bd4994a/pr-6315--03-mention-options.png)

### Agent settings

The same preference is available in **Settings → Agents →
Conversations**.

![Automatic agent mentions preference in the Agents settings
pane](https://raw.githubusercontent.com/block/buzz/74c2cbbd80ed630a0c6e00c420505a691bd4994a/pr-6315--04-agent-settings.png)

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Co-authored-by: Rizz <302abe414ca6e3134763d2539bfcf145aea2a63fe5f8455204ed602fd40cf381@buzz.block.builderlab.xyz>
Co-authored-by: Carl <acda9e433d19dcd0e6b6840f7f4b98f3a56f1fab98049d444c087019e6d36560@buzz.block.builderlab.xyz>
2026-08-21 22:04:53 -07:00
Taylor Ho
723affe5d1 fix(desktop): remove Buzz entity link previews (#6512)
**Category:** improvement
**User Impact:** Buzz-native project, repository, issue, and pull
request links now appear once as compact inline chips, with their
details available on hover.

**Problem:** Buzz-native entity links rendered both an inline chip and a
standalone preview card, repeating the same metadata and adding visual
noise to conversations. **Solution:** Exclude Buzz-native links from the
shared standalone-preview extractor while leaving entity parsing intact
for chip tooltips and preserving external web previews and attachment
cards.

<details>
<summary>File changes</summary>

**desktop/src/shared/lib/linkPreview.ts**
Stops Buzz-native preview candidates after parsing, including same-relay
git clone URLs that normalize to repository entities, while allowing
external URLs through the existing snapshot path.

**desktop/src/shared/lib/linkPreview.test.mjs**
Covers project, repository, issue, pull request, markdown-labeled,
same-relay clone, and mixed external-link extraction behavior.

**desktop/src/shared/ui/markdown/useMessageLinkPreviews.test.mjs**
Confirms sent messages no longer merge a standalone Buzz entity card
while external sender snapshots still render.

</details>

## Reproduction steps

1. Open a desktop channel containing a `buzz://project`, `buzz://repo`,
`buzz://issue`, or `buzz://pr` link.
2. Confirm the link renders as an inline entity chip without a second
standalone Buzz card below the message.
3. Hover the chip and confirm its entity metadata remains available.
4. Post an external HTTPS link and confirm its web preview still
renders.
5. Paste a same-relay `/git/<owner>/<repo>` clone URL and confirm it
uses the repository chip without a duplicate card.

## Screenshots

| Before | After |
| --- | --- |
| Inline chip plus redundant standalone Project card | Inline chip is
now the sole presentation |
| ![Before: project chip and duplicate standalone
card](https://raw.githubusercontent.com/block/buzz/7e1a0d6cfb52382ef636d7331cf30ea334429c4d/pr-6512--before.png)
| ![After: project chip without a standalone
card](https://raw.githubusercontent.com/block/buzz/7e1a0d6cfb52382ef636d7331cf30ea334429c4d/pr-6512--after.png)
|

**After — rich metadata stays available on hover**

![After: dark theme with pink accent and Project tooltip showing
description and repository
count](https://raw.githubusercontent.com/block/buzz/7e1a0d6cfb52382ef636d7331cf30ea334429c4d/pr-6512--after-tooltip-rich.png)

## Verification

At commit `3fa74cdd342ac1f6721b7d56a7f111af31e0e6e9`:

- focused link-preview + Markdown unit suites — 119/119 passed
- targeted registered smoke E2E — 8/8 passed, including labeled
same-relay clone metadata, ordinary-link presentation, and in-app
navigation
- `cd desktop && pnpm exec tsc --noEmit` — passed
- `git diff --check origin/main...HEAD` — passed
- pre-push hooks — desktop check, TypeScript, and full desktop unit
suite passed

---------

Signed-off-by: Rizz <302abe414ca6e3134763d2539bfcf145aea2a63fe5f8455204ed602fd40cf381@buzz.block.builderlab.xyz>
Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Co-authored-by: Rizz <302abe414ca6e3134763d2539bfcf145aea2a63fe5f8455204ed602fd40cf381@buzz.block.builderlab.xyz>
Co-authored-by: Mongo <5398c5fd039b963ce132b3e078e7c4af097dd997517bb5e14c2682fe68c25197@buzz.block.builderlab.xyz>
2026-08-21 22:04:17 -07:00
morgmart
97b1fee5c3 fix(desktop): restore true zoom by scaling the root rem (#6514)
## Summary

Follow-up to #5644. Cmd +/- had become a text-only zoom: type scaled
while rem-based padding, gaps, widths, avatars, and controls stayed
frozen, which produced cramped layouts (see [#buzz-frontend
thread](buzz://message?channel=a410ffde-c61f-416a-96e0-c296b5f5ecc9&id=1a758115cf07b00c097f6e988553908c045165325a57637519cfa7ed9c9accec)).

Root cause: #5644 introduced a virtual typography rem so the **Font
size** preference could change text without moving layout — a good
decoupling — but it also routed **Cmd +/- zoom** through that same
px-valued token and pinned the real root at 16px. One decision ("freeze
layout") was applied to two dials that shouldn't share it.

This PR gives each dial one owner and lets CSS compose them:

| Control | Changes | How |
|---|---|---|
| **Cmd +/- zoom** | Everything — true zoom | Scales the real `<html>`
font-size again (`useWebviewZoomShortcuts`) |
| **Font size preference** | Text only | Sets `data-font-size`;
`typography.css` maps it to a unitless `--buzz-type-scale`, mirroring
how density already works |

`--buzz-type-rem` becomes `calc(1rem * var(--buzz-type-scale))` —
rem-relative, so it rides on zoom automatically. Resulting text px = `16
× zoom × scale × token-ratio`. The 13 / 14 / 15px conversation contract
is unchanged at default zoom. Density and the type ramp from #5644 are
untouched.

The preference module no longer does px math or knows about zoom; the
zoom hook no longer imports the preference module. Net deletion in
production code.

## Validation

- `pnpm test` — 5,308 desktop unit tests
- `pnpm check:px-text`, `tsc --noEmit`, biome
- Playwright: `top-chrome-zoom-clearance.spec.ts` (native-chrome
clearance stays fixed under root zoom),
`inbox-refactor-screenshots.spec.ts` (zoomed row padding now asserts
`4.4px` instead of the frozen `4px`), and both `profile.spec.ts` zoom
tests (composed zoom × preference, cross-window storage reset)
- Before/after screenshots at 140% zoom in the comment below

---------

Signed-off-by: morgmart <98432065+morgmart@users.noreply.github.com>
Co-authored-by: Claude <noreply@anthropic.com>
2026-08-21 17:21:36 -07:00
Max Lampert
b85d680fb1 perf(desktop): stop the Projects fan refetching on re-entry and running after leave (#6458)
Entering Projects fires a large fan: an exhaustive paginated relay
enumeration (projects/repos/tombstones), five 2,000-event work-item
queries plus assignment-operation scans, per-repo activity summaries,
and a local-repository filesystem scan. Measured on a large community
(101 issues / 258 PRs):

| query | measured cost |
|---|---|
| work-items (5 × 2,000-event REQs + assignment scans) | 3.5–3.9s |
| activity summaries | 4.1s |
| repository activity | 1.0–2.2s |
| local repository scan | 1.7s |

Two lifecycle bugs made the fan far more expensive than it needs to be:

- **Freshness windows guaranteed a full refetch on nearly every
re-entry** (60s enumeration, 30s work-items/activity, 10s local scan) —
i.e., the costs above were re-paid on almost every visit. Every local
write path already invalidates its keys explicitly (issue/PR mutations,
project creation, repo sync), so the short windows only served
remote-actor freshness. Raised to 5m/2m/2m with a 30m enumeration cache:
re-entries now paint from cache, and the fan re-runs at most every 2–5
minutes.
- **Leaving Projects left the whole fan running**, competing with the
next surface's channel fetches on the same relay connection. AbortSignal
is now threaded through the enumeration and assignment pagination loops
(optional params — behavior identical without a signal), and leaving the
surface cancels the work-items query. Deliberately NOT cancelled: the
enumeration (the always-mounted sidebar projects section observes it and
its 30m cache is valuable), repo snapshots and local scans (native work
that can't abort — cancelling would discard the finished result and
force the same clones again), and activity summaries (a single bounded
request).

Abort behavior is covered by red-first unit tests on both pagination
loops. Remaining follow-up (out of scope): the queries themselves want a
relay-side aggregate instead of shipping thousands of events to compute
counts client-side.

---------

Signed-off-by: Max Lampert <maxwell@squareup.com>
2026-08-21 17:40:35 -06:00
Max Lampert
b0466ac465 perf(desktop): keep the member roster off the channel-switch path (#6456)
Switching channels triggered a full-roster fetch (kind:39002 plus a
kind:0 profile batch with every member pubkey as an author) in the
common case, and several render paths walked the full roster per render.
None of this scales past a few hundred members; the product target is
10k+.

- **Members query staleTime 30s → 5min.** Every membership change the
client can observe already invalidates the key explicitly: live
join/leave system messages for the active channel, member-added/removed
notifications for the current identity, and all membership mutations —
including previously-uncovered direct write paths (moderation kick,
agent-deletion cleanup), which now invalidate through a shared helper.
The 30s window bought correctness we already had and charged a roster
fetch per switch.
- **ChannelMembersBar no longer mounts the roster query for non-DM
channels** — the count renders from the channel summary, and the
private-channel huddle gate accepts `channel.isMember` (derived from the
same kind:39002 event as the roster's self entry).
- **Roster-derived lookups are cached on roster identity**
(`rosterDerivations.ts`): role map, agent-member subset, member/bot
pubkey sets. These were rebuilt O(members) on every live message /
profile re-key. React Query's structural sharing keeps the roster
identity stable, so each derivation computes once per distinct roster.
- **Backend: the kind:0 profile join in `get_channel_members` is capped
at the first 500 members** (roster order). Members past the cap keep
`display_name: None` (UI falls back to pubkey labels and profile
caches); `role=="bot"` agent flags are roster-derived and unaffected.
Full roster pagination is the structural follow-up.
- **Composer keystroke path**: `useCanAddChannelMembers` re-scanned
channels + roster per keystroke; now memoized on data identities,
sharing the cached pubkey set.

### Measured / estimated impact

| metric | before | after |
|---|---|---|
| roster fetches while switching (live trace) | nearly every switch | ≤1
per channel per 5 min |
| roster fetch cost on the wire (live, 51-member channel) | 273ms per
fetch | amortized away |
| kind:0 `authors` filter size at 10k members | ~670KB per request (~67
B/pubkey) | capped at 500 authors (~34KB) |
| warm-switch longtask at 10k members (mock harness, 4× throttle) |
364ms | 318ms |
| per-render roster walks (role map, agent sets) at 10k members |
O(members) per live message | once per distinct roster |

Deferred deliberately: protocol-level roster pagination and removing
`memberPubkeys` from channel summaries (needs relay support).

---------

Signed-off-by: Max Lampert <maxwell@squareup.com>
2026-08-21 17:40:20 -06:00
thomaspblock
9b32e055fe polish(desktop): finish Projects navigation and context chrome (#6429)
## Summary

After #6396, Projects still split chrome across the workspace header, a
copy-link control, and a labeled Actions group that mixed people,
create, and metadata. This PR finishes that surface: the right-hand
context box is unlabeled actions plus a Details group, people stacks and
contribution heatmaps are gone from that box, Create review sits with
Create task, and the top chrome is terminal / chat / info with no
copy-link. Sent project context collapses to a pill, and review file
diffs keep the last good git view instead of flashing empty while
queries refetch.

This also lands the remaining navigation polish that followed Part 3:
overview and list presentation, readme and commit layout, and opening
the latest matching conversation from the Channels tab without leaving
the project.

### Related issue
N/A. Related: #6396

## Testing
- Walked Files, Tasks, Reviews, task/review detail, overview tabs, and
chrome chat vs info in the running desktop app
- Pre-push: desktop typecheck, unit tests, Tauri checks, and file-size
gate passed
- Updated Projects smoke specs for the new context groups, Create
review, chrome order, and removed copy-link control
- Merged current `origin/main`; one conflict in discussion-channel rows
kept conversation-panel navigation and took main's bounded channel-name
lookup

## Post-Deploy Monitoring & Validation
- validate Projects workspace chrome, context box, and review file diffs
in the first staging Desktop session
- healthy signals: context box shows unlabeled actions then Details,
chat toggle sits between terminal and info, review diffs stay populated
across selection changes
- failure signals: missing Create review, restored heatmap/people in the
context box, or empty Files Changed while the review is still selected;
mitigate by reverting this PR

---------

Signed-off-by: Thomas Petersen <thomasp@squareup.com>
2026-08-21 05:45:55 -07:00
Taylor Ho
de8a2741c7 feat(desktop-messages): show compact Buzz link metadata (#6252)
**Category:** improvement
**User Impact:** Buzz links in messages now resolve into compact,
descriptive chips with predictable navigation, while tooltips use the
neutral secondary surface consistently across light and dark themes.

**Problem:** Raw Buzz-native links and opaque identifiers make message
context difficult to scan, while oversized previews disrupt the
conversation. Missing, delayed, or deleted metadata also needs a stable
presentation that does not mislead users or break navigation.

**Solution:** Keep message and issue chips metadata-independent: message
chips render only the channel name, while issue chips render only the
repository name—never fetched content/title or an event hash. Fetched
context remains available in each hover tooltip. Other native links
continue to resolve into concise inline labels, with muted secondary
fallbacks, distinct deleted states, and existing navigation paths
preserved. This also makes two explicit shared-tooltip behavior changes:

1. **Color:** shared and rich tooltips move from the primary color pair
to the neutral secondary semantic pair, including dedicated huddle-token
handling and matching rich-descendant foregrounds.
2. **Hover behavior:** tooltip roots set Radix
`disableHoverableContent`, and tooltip content is pointer-transparent,
so moving off the trigger dismisses the tooltip instead of letting the
pointer enter and keep the popover open.

Together these preserve readable contrast, authoritative project
context, and predictable hover dismissal.

<details>
<summary>File changes</summary>

**desktop/src/features/communities/useCommunityInit.ts**
Primes channel metadata needed to resolve native links promptly.

**desktop/src/features/messages/lib/messageLinkMetadata.test.mjs**
Covers message preview extraction, fallbacks, and deleted-message
semantics.

**desktop/src/features/messages/lib/messageLinkMetadata.ts**
Normalizes fetched message metadata into compact labels and status-aware
presentation.

**desktop/src/features/messages/ui/SentFromThreadLine.tsx**
Provides thread context to linked-message metadata resolution.

**desktop/src/shared/lib/useResolvedLinkPreviews.ts**
Exposes resolved preview state for native entity chips.

**desktop/src/shared/styles/globals/markdown.css**
Adds compact chip layout and semantic disabled-state styling.

**desktop/src/shared/styles/globals/theme.css**
Defines the semantic colors used by unavailable and deleted chips.

**desktop/src/shared/ui/markdown.test.mjs**
Exercises native-link rendering and provider-backed entity metadata
behavior.

**desktop/src/shared/ui/markdown.tsx**
Routes native markdown links through metadata-aware chip components
without changing navigation contracts.

**desktop/src/shared/ui/markdown/ChannelDeepLink.test.mjs**
Covers resolved, unresolved, private, archived, and forum channel
presentations.

**desktop/src/shared/ui/markdown/ChannelDeepLink.tsx**
Renders channel names and concise channel metadata inline with stable
fallbacks.

**desktop/src/shared/ui/markdown/MessageLinkPill.tsx**
Renders loading, ready, unavailable, DM, forum, and deleted message
states compactly.

**desktop/src/shared/ui/markdown/entityLinks.tsx**
Enriches repository, issue, and pull-request chips and uses
containing-project context in tooltips.

**desktop/src/shared/ui/markdown/types.ts**
Extends markdown runtime metadata required by native chip rendering.

**desktop/src/shared/ui/markdown/useMessageLinkMetadata.ts**
Fetches and classifies linked-message metadata while preserving
navigable fallbacks.

**desktop/src/testing/e2eBridge.ts**
Adds deterministic metadata controls for runtime visual and navigation
tests.

**desktop/tailwind.config.js**
Makes semantic disabled colors available to chip styles.

**desktop/tests/e2e/entity-link-recipient-cards.spec.ts**
Verifies entity labels, project-aware tooltips, delayed metadata, and
navigation behavior.

**desktop/tests/e2e/navigation.spec.ts**
Verifies channel and message chip states, metadata resolution, deletion
handling, and navigation.

**desktop/src/shared/ui/tooltip.tsx**
Migrates the shared tooltip surface from the primary color pair to the
semantic secondary pair. It also sets Radix `disableHoverableContent`
and makes tooltip content pointer-transparent so leaving the trigger
dismisses the tooltip predictably.

**desktop/src/features/agents/ui/RestartDiffBadge.tsx**
Aligns restart-diff tooltip values and supporting copy with the
secondary tooltip foreground.

**desktop/src/features/channels/ui/AddChannelBotTeamsSection.tsx**
Aligns rich team tooltip descriptions, persona chips, avatars, and names
with secondary tooltip semantics.

**desktop/src/features/projects/ui/ProjectAuthorIdentity.tsx**
Uses the matching secondary tooltip foreground for project author
metadata.

**desktop/src/features/projects/ui/ProjectCards.tsx**
Aligns repository-unavailable tooltip descriptions with the secondary
tooltip foreground.

**desktop/src/shared/styles/globals/utilities.css**
Makes huddle tooltips consume their dedicated palette directly without
misleading primary or secondary aliases.

**desktop/src/shared/styles/globals/tooltipSemantics.test.mjs**
Pins direct huddle-token consumption and rejects semantic alias drift.

**desktop/tests/e2e/tooltip-semantics.spec.ts**
Verifies simple and rich tooltip surfaces and descendant tokens in Buzz
light and Catppuccin Mocha dark themes.

**desktop/playwright.config.ts**
Registers tooltip semantic coverage in the desktop smoke suite.

</details>

## Reproduction steps

1. Run the desktop app and open a message containing Buzz links for a
channel, message, repository, issue, and pull request.
2. Confirm message links show only the channel name and issue links show
only the repository name inline, with no fetched content/title or event
hash; confirm other native links remain compact rather than rendering
raw identifiers or expanded previews.
3. Hover the chips and confirm the neutral secondary tooltip adds
concise context without duplicating the visible label.
4. Open each chip and confirm it follows the same channel, message,
repository, issue, or pull-request navigation as before.
5. Inspect links while metadata is loading, unavailable, or definitively
deleted and confirm the fallback remains compact, legible, and navigable
where appropriate.
6. In Buzz light and Catppuccin Mocha dark themes, compare a simple
channel-members tooltip and the rich Add agents team tooltip; both
should use secondary semantics with readable nested content.
7. Move the pointer from a trigger toward its tooltip; confirm the
tooltip dismisses rather than remaining open as hoverable content.

## Screenshots

The matrix below covers both the default light theme and Catppuccin
Mocha with an orange accent. Message/issue-chip rows affected by the
stable-label pivot are temporarily omitted until they can be recaptured
from the real built UI; the prior images showed the obsolete expanding
inline label.

| State | Default light | Dark · orange accent |
|---|---|---|
| Public stream channel tooltip | ![Public stream channel tooltip —
default
light](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/light-default/01-public-stream-channel-tooltip.png)
| ![Public stream channel tooltip — dark orange
accent](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/dark-orange/01-public-stream-channel-tooltip.png)
|
| Private forum channel tooltip | ![Private forum channel tooltip —
default
light](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/light-default/02-private-forum-channel-tooltip.png)
| ![Private forum channel tooltip — dark orange
accent](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/dark-orange/02-private-forum-channel-tooltip.png)
|
| Public forum channel tooltip | ![Public forum channel tooltip —
default
light](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/light-default/03-forum-channel-tooltip.png)
| ![Public forum channel tooltip — dark orange
accent](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/dark-orange/03-forum-channel-tooltip.png)
|
| Channel references, including unresolved | ![Channel references,
including unresolved — default
light](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/light-default/04-unresolved-channel-reference.png)
| ![Channel references, including unresolved — dark orange
accent](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/dark-orange/04-unresolved-channel-reference.png)
|
| Unknown channel permalink | ![Unknown channel permalink — default
light](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/light-default/05-unknown-channel-permalink.png)
| ![Unknown channel permalink — dark orange
accent](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/dark-orange/05-unknown-channel-permalink.png)
|
| Archived channel tooltip | ![Archived channel tooltip — default
light](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/light-default/06-archived-channel-tooltip.png)
| ![Archived channel tooltip — dark orange
accent](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/dark-orange/06-archived-channel-tooltip.png)
|
| Repository entity | ![Repository entity — default
light](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/light-default/13-repository-entity.png)
| ![Repository entity — dark orange
accent](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/dark-orange/13-repository-entity.png)
|
| Pull request entity | ![Pull request entity — default
light](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/light-default/14-pull-request-entity.png)
| ![Pull request entity — dark orange
accent](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/chip-metadata/dark-orange/14-pull-request-entity.png)
|
| Entity metadata fallback | ![Corrected entity metadata fallback
tooltip — default
light](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/17-entity-metadata-fallback-corrected-light.png)
| ![Corrected entity metadata fallback tooltip — dark orange
accent](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6252/17-entity-metadata-fallback-corrected-dark-orange.png)
|



### Tooltip semantic surface spot check

| Buzz light | Catppuccin Mocha dark |
|---|---|
| ![Rich team tooltip on the secondary surface in Buzz
light](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6290/buzz-team-tooltip.png)
| ![Rich team tooltip on the secondary surface in Catppuccin Mocha
dark](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6290/catppuccin-mocha-team-tooltip.png)
|

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Co-authored-by: Carl <acda9e433d19dcd0e6b6840f7f4b98f3a56f1fab98049d444c087019e6d36560@buzz.block.builderlab.xyz>
2026-08-20 19:01:18 -07:00
Will Pfleger
c63ac746cd perf(desktop): split discover_acp_providers into cheap and forced paths (#6330)
Splits the `discover_acp_providers` Tauri command into a cheap cached
path and an explicit forced re-discovery path.

The profiling flight-recorder identified `discover_acp_providers` as the
acute UI-freeze correlate: a 20–65s probe pipeline (PATH re-fetch, CLI
auth probes, process spawns) was running on routine renders like channel
switches, because hot surfaces remounted the wrapping query and
automatic staleness refetches re-ran the full pipeline. This is
complementary to the idle auto-reload (#5588) and bounded-accumulator
(#5596) work.

## Backend
- Added a `force` parameter to `discover_acp_providers` /
`discover_acp_runtimes_from`. The default (cheap) path serves cached
availability and auth statuses with zero process spawns; `force: true`
runs the full pipeline (cache clear, PATH re-fetch, CLI auth probes).
- Added a single-flight coalescer (`forced_single_flight`) so concurrent
forced runs share one probe instead of stacking.
- Extracted the auth-status cache and `resolve_auth_statuses` into
`discovery/auth_status_cache.rs`.

## Renderer
- Raised `staleTime` to 30 min; forced refresh flows only through an
explicit `fetchQuery` path (`refreshAcpRuntimes`), so automatic
staleness refetches can never re-run probes.
- Added `useAcpRuntimesQueryForced` for Settings and onboarding
surfaces; connect/install/save/delete mutations force-refresh in
`onSettled`.
- Switched `SetupStep`, `HarnessCatalogDialog`, and
`HarnessesSettingsPanel` to the forced hook.

## Structure
The touched files were at or over the grandfathered 1000-line file-size
ceiling, so the change is delivered as cohesive extractions rather than
in-place growth: `forced_single_flight.rs`, `auth_status_cache.rs`,
`discovery/tests/forced_discovery.rs`, `acpRuntimesQuery.ts`, and
`tauriAcpDiscovery.ts`. Dependencies are one-directional (`hooks.ts`
imports from `acpRuntimesQuery.ts` and re-exports the forced hook, so
consumer imports are unchanged; no import cycle).

## Tests
Added Rust tests pinning the cheap-vs-forced split: a probe is spawned
only when forced, the cheap path reuses the cache, and auth status is
`Unknown` before any probe runs.

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
2026-08-20 19:44:05 -04:00
Wes
06e8be9098 fix(desktop): make reconnect repair lossless (#6415)
## Summary

- repair exact-channel reconnect gaps from a source-coupled 1,865-second
floor (`900` seconds of relay future tolerance + `960` seconds of DB
created-at floor + `5` seconds of fence margin)
- page the existing authenticated `POST /query` bridge losslessly with
`(until, before_id)`, including dense timestamp boundaries and an
unbounded first page that does not trust the renderer clock
- keep the restored live REQ unchanged while deduplicating live/repair
overlap until both live EOSE and repair completion for the active
connection generation

## Scope and behavior

The wider repair applies only to live subscriptions containing the exact
channel-event kind set and one `#h`. Profile, read-state, global,
channel-less, and other subscription behavior is unchanged. Failed or
stale repairs retain their pinned lower bound for the next reconnect.

This intersects the replay path described in #3215, but does not claim
to fix that issue. Desktop already has a bounded notification-side
event-ID guard; this PR adds transport dispatch dedupe for the
restored-live/repair overlap. Notification behavior should remain a
focused regression check while this wider repair window rolls out.

## Testing

- `cd desktop && pnpm typecheck`
- `cd desktop && pnpm biome check
src/shared/api/channelReconnectRepair.ts
src/shared/api/relayClientSession.ts src/shared/api/relayClientShared.ts
src/shared/api/relayClosedRecovery.ts
src/shared/api/relayReconnectReplay.ts
src/shared/api/relayReconnectReplay.test.mjs src/testing/e2eBridge.ts`
- `cd desktop && node --test
src/shared/api/relayReconnectReplay.test.mjs` (26 passed)
- `cargo test --manifest-path desktop/src-tauri/Cargo.toml
channel_reconnect_repair` (2 passed)
- pre-push hooks passed at `743283439eb6be7969e19951cbb6720c5e493a04`

---------

Signed-off-by: Wes <wesbillman@users.noreply.github.com>
Co-authored-by: Carl <32a2e2c9d428ee08902cab75d956da2c1d235a22d4766b0dd4138bf6e2e5db1d@buzz.block.builderlab.xyz>
2026-08-20 17:13:47 -06:00
Will Pfleger
54bbe7305b perf(desktop): resolve references without directory scans (#6328)
## Summary

- keep the channel poll membership-only and fetch the open-channel
directory only from explicit discovery surfaces
- resolve unknown ID-bearing references through one bounded
`get_channel_details` lookup, while name references remain limited to
member channels plus a browse/search-warm directory cache
- fail closed for fetched private metadata and cover cold lookup,
warm/member hits, private visibility, and cached misses with mounted
hook contracts

---------

Signed-off-by: Will Pfleger <pfleger.will@gmail.com>
Signed-off-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz>
Co-authored-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz>
2026-08-20 15:20:24 -04:00
Taylor Ho
1934e83bf5 feat(workflows): add workflow editor (#6248)
**Category:** new-feature
**User Impact:** Users can create, edit, duplicate, and deep-link to
workflows in a responsive visual editor without losing unsupported YAML
or unsaved work.
**Problem:** Workflow editing was split across disconnected surfaces and
lacked reliable URL state, lifecycle protection, and parity between Form
and YAML modes. **Solution:** This adds a route-addressable editor
foundation with stable pane identity, guarded dirty exits, lossless
Form/YAML transitions, responsive workflow and channel controls, and
matching reaction-filter execution support.

<details>
<summary>File changes</summary>

**crates/buzz-workflow/src/lib.rs**
Apply reaction trigger filters during workflow execution and cover
target-message gating.

**crates/buzz-workflow/src/schema.rs**
Extend the reaction trigger schema with the editor-owned filter field.

**desktop/src/app/navigation/useAppNavigation.ts**
Add navigation helpers for explicit workflow create, edit, and duplicate
editor modes.

**desktop/src/app/routes/WorkflowsRouteScreen.tsx**
Coordinate route state with the shared workflow library and editor
dialog.

**desktop/src/app/routes/lazyWorkflowsRouteScreen.ts**
Share one lazy route component across workflow route entry points to
avoid loading flashes.

**desktop/src/app/routes/workflows.$workflowId.tsx**
Parse workflow editor modes and pane deep links for workflow-specific
URLs.

**desktop/src/app/routes/workflows.tsx**
Parse library-level create state and render the shared workflow route
screen.

**desktop/src/app/AppWorkflowEditorOverlayProvider.tsx**
Host the shared workflow editor at the app-shell level so
channel-originated workflow dialogs stay above the active channel
instead of replacing it.

**desktop/src/shared/context/WorkflowEditorOverlayContext.tsx**
Expose route-independent open-existing and create-new workflow actions
to channel settings.

**desktop/src/features/workflows/ui/WorkflowEditorHost.tsx**
Share editor loading, unavailable, and dialog lifecycle wiring between
canonical workflow routes and the channel overlay.

**desktop/src/features/channels/ui/ChannelManagementSheet.tsx**
Add an experiment-gated, Canvas-style Workflows ingress below Canvas,
including channel-scoped loading, error, empty, and list states plus
open/create actions; disabled users issue no workflow query.

**desktop/src/features/channels/ui/ChannelWorkflowsSection.tsx**
Render the channel workflow list and New workflow action without pushing
the existing settings sheet past its file-size ceiling.

**desktop/src/features/workflows/ui/ChannelCombobox.tsx**
Adopt the final channel presentation, portalled scrolling, and one-shot
create-flow opening behavior.

**desktop/src/features/workflows/ui/CreateWorkflowDialog.tsx**
Remove the superseded create-only dialog in favor of the unified
workflow editor.

**desktop/src/features/workflows/ui/WorkflowCard.tsx**
Open workflow cards in the detail and run-history modal while preserving
explicit edit and duplicate actions.

**desktop/src/features/workflows/ui/WorkflowDetailDialog.tsx**
Present workflow Trigger/Steps in the shared modal chrome, with
top-chrome ingress to a responsive right-side run-history inspector and
an explicit edit action.

**desktop/src/features/workflows/ui/WorkflowDialog.tsx**
Unify create, edit, and duplicate lifecycle handling with URL panes,
generated-name synchronization, dirty-exit guards, stale-write
preservation, and protected webhook-secret handoff.

**desktop/src/features/workflows/ui/WorkflowFormBuilder.tsx**
Build the responsive Form/YAML editor shell, stable step selection,
insertion and removal behavior, and lossless canonical-YAML
synchronization.

**desktop/src/features/workflows/ui/WorkflowStepCard.tsx**
Align workflow step controls and presentation with the final editor
interaction model.

**desktop/src/features/workflows/ui/WorkflowUnavailableDialog.tsx**
Show a non-disclosing loading or unavailable state for missing and
inaccessible workflow links, with retry and close actions.

**desktop/src/features/workflows/ui/WorkflowWebhookSecretDialog.tsx**
Obscure one-time webhook secrets by default and require explicit
confirmation before any close or navigation discards them.

**desktop/src/features/workflows/ui/WorkflowsScreen.tsx**
Connect library state and workflow actions to the route-addressable
editor.

**desktop/src/features/workflows/ui/WorkflowsView.tsx**
Restore the responsive workflow library, create tile, cards, loading
states, and shared action menu.

**desktop/src/features/workflows/ui/workflowEditorPane.test.mjs**
Cover pane parsing, serialization, and stable step-ID reconciliation.

**desktop/src/features/workflows/ui/workflowEditorPane.ts**
Define explicit trigger and stable step pane URL state.

**desktop/src/features/workflows/ui/workflowYamlDocument.ts**
Read and update header fields independently of full form validation so
incomplete steps cannot clear or disable the workflow title.

**desktop/src/features/workflows/ui/workflowYamlDocument.test.mjs**
Cover document-level workflow header reads and writes for incomplete
definitions.

**desktop/tests/e2e/workflow-title-stability.spec.ts**
Verify generated, renamed, saved, and duplicated titles remain stable
while moving between trigger and step panes.

**desktop/src/features/workflows/ui/workflowFormTypes.test.mjs**
Cover lossless Form/YAML round trips and actionable fallback for
unsupported fields.

**desktop/src/features/workflows/ui/workflowFormTypes.ts**
Own canonical workflow YAML conversion while preserving supported
trigger and step fields.

**desktop/src/shared/ui/PortalledScrollArea.tsx**
Provide bounded scrolling for popovers rendered outside their dialog
container.

**desktop/src/shared/ui/popover.tsx**
Allow workflow popovers to use the shared portalled scroll container.

**desktop/tests/e2e/channels.spec.ts**
Cover disabled and enabled Workflows experiment states, including
suppressed queries while disabled, placement beneath Canvas, channel
workflow listing and opening, channel-preselected workflow creation, and
direct return to the channel Workflows panel after close, discard, or
cancel.

**desktop/tests/e2e/workflows.spec.ts**
Exercise library actions, deep links, create/edit/duplicate lifecycle,
dirty exits, responsive editor behavior, YAML safety, stale updates, and
one-shot channel selection.

</details>

## Reproduction steps

1. Open **Workflows** and confirm the responsive card library, create
tile, card action menu, and card-to-detail/run-history modal navigation.
2. Open `?view=create`; confirm the channel chooser opens once, the
trigger inspector stays hidden until a channel is selected, and closing
the chooser does not make it reopen after unrelated edits.
3. Create a workflow, switch between Form and YAML, add and remove
steps, refresh a pane deep link, and confirm the selected trigger or
stable step remains addressable.
4. Edit or duplicate a workflow, make an unsaved change, and confirm
close, Escape, browser navigation, and route target changes require
discard confirmation while pane-only navigation does not.
5. Enter unsupported YAML and confirm Form mode gives an actionable
fallback without rewriting the definition; verify reaction triggers
preserve and execute their filter.

6. Open a channel’s settings, select **Workflows** below **Canvas**, and
open or create a workflow; confirm the shared modal stays over the
channel, the channel URL does not change, New workflow preselects that
channel, and closing or discarding returns directly to the channel’s
**Workflows** panel.
7. In create, edit, and duplicate modes, move between the trigger and
incomplete step panes and confirm the generated or edited title remains
visible and editable.

## Screenshots

Fresh captures from product head
`c5c3abc91a71fe511d43e6cc9168b1626d0c217c`; the later review-guidance
fix does not alter these pictured states.

### Workflow library and actions

![Workflow library with action
menu](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6248/workflow-library-actions-c5c3abc.png)

### Workflow editor — wide

![Wide workflow editor with step
details](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6248/workflow-editor-wide-c5c3abc.png)

### Workflow editor — narrow inspector overlay

![Narrow workflow editor with inspector
overlay](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6248/workflow-editor-narrow-c5c3abc.png)

### Workflow editor — active channel overlay

![Workflow editor portalled over the active
channel](https://d24qwcpro867f5.cloudfront.net/repos/buzz/prs/6248/workflow-editor-channel-overlay-c5c3abc.png)

## Review feedback addressed

- Corrected Diff Posted condition guidance to use the executor-supported
`str_contains(trigger_text, "deploy")` syntax and added a visible
Playwright regression assertion.
- Scoped direct workflow-detail navigation coverage to the stable `Edit
workflow` dialog name, asserted the workflow title separately, and
retained the trigger-node assertion.
- Routed dirty channel-overlay Duplicate/Edit transitions through the
existing discard confirmation, preserving the original YAML draft when
the user keeps editing.
- Made workflow deletion await relay success, remain non-dismissible
while pending, and retain the confirmation/editor/draft with an
actionable inline error on rejection.
- Gated the channel-settings Workflows ingress and channel workflow
query behind the `workflows` experiment, with defensive rendering if the
flag changes while that view is active.
- Matched the Reaction Added trigger to the prototype reaction picker,
preserving native/custom/legacy values in canonical YAML and providing
an explicit clear action.
- Kept a channel’s Workflows panel mounted beneath channel-origin
editors so clean close, dirty discard, and create cancel return directly
to that panel without changing the channel URL.

## Verification

Verified at exact pushed head
`76ebba7b7ace1e13445744200da70ca9da231b7e`:

- Push hooks passed: destination-org policy, branch-skew, differential
file-size, Desktop checks, TypeScript typecheck, and **5,115/5,115**
Desktop unit tests
- Focused channel lifecycle E2E passed: dirty edit discard returns
directly to the channel Workflows panel; create cancel does the same
while preserving the channel URL and preselected channel
- E2E production build, standalone TypeScript typecheck, and Biome
checks on both touched files passed
- Reaction-picker regression spec remains recorded at
`dc28ffa98ec34b4e0656757fb2dd93e60a84674d`: **5/5 passed** (picker
interaction, canonical YAML persistence/clear, legacy-value
preservation, save/reopen round trip, narrow viewport containment)
- Blox existing workflow E2E regression set at
`dc28ffa98ec34b4e0656757fb2dd93e60a84674d`: **36/36 passed**
- Earlier blocker and review regressions remain recorded at
`3760c3d657a525f5af98e8d0f98bdd03999d8e61`: **5,114/5,114** Desktop unit
tests and the dirty-overlay/deletion focused checks
- Working tree clean; local branch, remote branch, and PR head all match
the exact SHA above

### Related issue

None found. Closest prior work: #231.

---------

Signed-off-by: Taylor Ho <taylorkmho@gmail.com>
Co-authored-by: Codex <noreply@openai.com>
2026-08-20 12:15:56 -06:00