The managed "Active Agents" table in `~/.buzz/AGENTS.md` was rendered from every managed-agent record with no filtering, so archived duplicate instances kept appearing under the active relay's header. This scopes the roster to identity-active agents and makes regeneration safe under concurrency. ## Roster filter: identity-archive only `render_dynamic_section` now drops only records whose pubkey is present in the relay's `kind:13535` archive snapshot. Local records can't tell they're archived — they all carry `is_active: true` (that flag is a *definition*-archive, not an identity-archive), so archive truth lives only relay-side. The read **fails open**: an unreachable relay yields an empty set and hides no one. There is deliberately **no** relay-scope filter. `relay_url` is a legacy creation-era field that `effective_agent_relay_url()` ignores — every agent is eligible on every community, and snapshot-imported records store `relay_url: ""` by design. Filtering on it would hide valid, runnable agents after a workspace switch or import. Foreign-relay relic records leave the table via record deletion, not code. ## Regeneration on archive / unarchive `archive_identity` and `unarchive_identity` submitted the relay event and returned without refreshing `AGENTS.md`, unlike the ~20 other mutation sites that call `try_regenerate_nest`. A just-archived agent therefore lingered on the roster until an unrelated edit or the next launch. Both commands now trigger a regeneration after a successful submit. Regeneration is bound through a `NestRegenTrigger` trait rather than constructing the `try_regenerate_nest` callback at the Tauri-command delegation site. The command cores take `regen: &impl NestRegenTrigger` and own the `|| regen.trigger()` binding; the thin wrappers only pass `&app` (whose `impl` calls `try_regenerate_nest`). This puts the regen wiring inside the unit-tested core — a `CountingRegen` double proves each core fires exactly one regeneration — instead of an untestable seam where a wrapper could silently lose the refresh while the suite stayed green. The regen races the relay's `kind:13535` snapshot update, so it's best-effort and fail-open — a stale render self-heals on the next cycle. ## Ordered regeneration `try_regenerate_nest` previously spawned unconstrained tasks that each snapshotted state, awaited two relay requests, then wrote — so a slow pre-edit generation could overwrite a newer one. Boot made this deterministic: the boot regen races the `apply_workspace` regen, and the fallback-relay render could finish last. `NestRegenGate` fixes this with a single `highest_requested` watermark. A monotonic generation is claimed *synchronously* at request time (encoding call order) and advances the watermark under one lock; the spawned task carries its generation and, at commit, reads the watermark under that same lock — the compare-and-write is atomic with no await held across it. A generation whose number is below the current watermark drops its result instead of rolling the file back. Gating on highest-*requested* rather than highest-*written* is the load-bearing choice: if a newer generation is requested but then fails its relay reads, an older in-flight generation must **not** publish its now-obsolete roster. Behavior delta: once a newer regeneration has been requested, no older generation will ever write; if that newer generation fails, the file is left as-is and self-heals on the next trigger rather than regressing to a stale snapshot. This is an ordered, latest-request-wins gate — not a work coalescer: superseded generations still perform their relay reads and drop the result at commit time. The gate's commit lock is acquired with a poison-to-`io::Error` mapping rather than `expect()`, so a poisoned lock degrades to the same warn-and-continue path as any other commit failure instead of panicking the desktop process (a best-effort housekeeping write must never take down the app). ## One relay target per regeneration A regeneration read the workspace relay override three times — the NIP-11 signer in `fetch_relay_self`, the snapshot query in `query_relay`, and the rendered footer — so a workspace switch mid-flight could pair one relay's advertised signer with another relay's snapshot, fail open, and render archived agents as active. `capture_relay_target` now resolves the effective relay (WebSocket + HTTP API base) once, before any network work, and `fetch_archived_pubkeys_at` threads that single target through both the NIP-11 fetch and the `/query`; the footer renders the same target. Signer, snapshot, and footer always belong to one relay. ## Monotonic archival snapshot publishing `publish_nipia_archival_list` stamped its `kind:13535` snapshot with a whole-second `created_at`. A rapid archive→unarchive within the same second produced two events whose NIP-16 replaceable-event tie-break (higher event id wins) could strand the older, stale archive state as canonical. Publishing now uses a bounded retry that re-reads current archive state and rebuilds the snapshot each attempt, so the published list reflects the latest intended state rather than a fixed same-second race loser. After the attempt budget (8) is exhausted the publisher `bail!`s; the sole caller treats that as a `warn!` side effect and continues, matching the surrounding best-effort submit path. ## Test-file split The renderer, `upsert_managed_section`, and the regeneration-gate tests moved to `nest/render_tests.rs` so each test file stays under the repository's 1000-line ratchet. --------- Signed-off-by: Will Pfleger <pfleger.will@gmail.com> Signed-off-by: Wes <wesbillman@users.noreply.github.com> Co-authored-by: Hayt <9e1c23a3fd83f61da34420e4e88ff1b16e45cafcc0cd9019eb07d4ecfa8ca9b0@buzz.block.builderlab.xyz> Co-authored-by: Wes <wesbillman@users.noreply.github.com> Co-authored-by: Mongo <5c25403eab7271f9f94ddd4f2b270e8cac2c92e2c830c51877cca6ec974ffb3f@buzz.block.builderlab.xyz> Co-authored-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>
Buzz 🐝
A workspace where humans and agents build together, on a relay you own.
Vision · Sovereign · Forge · Agents · Architecture · Releasing · Apache 2.0
People and agents building together in the same room.
What is this, really?
Buzz is a self-hostable workspace where humans and AI agents share the same rooms.
A Buzz community is the workspace a user reaches by URL. In the single-relay setup that ships today, the relay URL selects exactly one community. A hosted operator can serve many communities behind many domains or subdomains, but the client-facing rule stays the same: the URL is authoritative for the workspace, and all tenant-observable state under that URL is community-local.
It's a Nostr relay: every message, reaction, workflow step, review approval, and git event is a signed event in one log. Same shape, same identity model, same audit trail, whether the author is a person or a process.
In practice it feels like a team workspace. Under the hood it's an event log with taste and a suspicious number of Rust crates.
Yes, it's another AI-adjacent developer tool. We're sorry. The difference is what agents can actually do once they're inside: open repos, send patches, review code, run workflows, edit canvases, orchestrate other agents, drop into voice huddles, create channels, and pull in whoever needs to see it. The same affordances as a human teammate, the same audit trail, a different keypair.
Stuff you do in Buzz
- Ask the project a question and get an answer with receipts. Agents search six months of history and post the threads, not vibes.
- Let an agent triage a bug without giving it the keys to the kingdom. Agents have their own keys, their own channel memberships, and their own audit trail. Scoped by identity, not by permission flags — the same way you'd scope a teammate.
- Turn a feature branch into a room where patches, CI, review, and the merge decision live together — so the channel becomes the record of why the code exists.
- Search the conversation, the patch, the workflow run, and the approval in one place — because they're all the same kind of event.
- Let an agent run the workspace, not just talk in it. Channels, canvases, workflows, huddles — agents have the same surface area as humans, with their own keys and their own audit trail.
A look inside
Why Buzz is better
One community. One identity model. One event log. Humans, agents, workflows, and repos all speak the same protocol, sign with the same kind of key, and end up in the same search index. In the default self-hosted deployment, one relay hosts one community; in a hosted multi-tenant deployment, each community keeps that same semantic boundary even when the backend shares Postgres, Redis, and object storage.
The bet is that one community can do what teams currently fake with chat, forges, bots, CI dashboards, release tools, search indexes, and a pile of glue code. Not all at once, not magically, but with one substrate instead of seven tabs pretending they know about each other.
Agents are part of the room, not haunted cron jobs.
Three little stories
Incident memory. It's 2am. You type "have we seen this error before?" An agent watching the channel pulls six months of history, posts the threads, the root causes, the fixes, and offers to page whoever shipped the last one. The whole exchange — question, answer, evidence — stays in the channel.
Branch as room. You open a feature branch. A channel appears. Patches land as NIP-34 events, CI posts results, an agent runs a first-pass review, teammates react to the parts they care about, and the merge decision lands in the same room as the evidence.
A release that writes itself. A workflow fires on a tag. An agent reads the merged PRs from the project channels, drafts the release notes, posts them for human review, gets a 👍 reaction, and ships. Every step signed. Every step searchable.
Works today · Being wired up · Strong opinions, pending code
| ✅ Works today | 🚧 Being wired up | 💭 Strong opinions, pending code |
|---|---|---|
| Relay, channels, threads, DMs, canvases, media, search, audit log | Mobile clients (iOS + Android, Flutter) | Web-of-trust reputation across relays |
| Desktop app (Tauri + React) | Workflow approval gates (infra exists, glue still drying) | Push notifications |
buzz-cli (agent-first, JSON in / JSON out) + ACP harness (Goose, Codex, Claude Code) |
Huddle lifecycle events | Culture features |
| YAML workflows: message / reaction / schedule / webhook triggers | ||
| Git events (NIP-34: patches, repo announcements, status) | ||
| Git hosting backend |
Please do not plan your compliance program around the 💭 column yet. The VISION docs are the long version of what we think this becomes.
Getting started
New to Buzz? Pick the path that matches you.
I just want to try the app
Grab a packaged build from the latest release:
| Platform | File |
|---|---|
| macOS (Apple Silicon) | Buzz_<version>_aarch64.dmg |
| macOS (Intel) | Buzz_<version>_x64.dmg |
| Linux (x86_64) | Buzz_<version>_amd64.AppImage or Buzz_<version>_amd64.deb |
| Windows (x64) | Buzz_<version>_x64-setup_alpha-unsigned.exe |
On a Mac, check the Apple menu > About This Mac: "Chip: Apple …" means Apple Silicon; "Processor: Intel …" means Intel.
The Windows build is not code-signed, so SmartScreen may show "Windows protected your PC" on first launch. If available, click More info, then Run anyway.
By default the app connects to ws://localhost:3000. To point it at a relay you're running or one someone shared with you, set BUZZ_RELAY_URL before launching, or switch the relay from inside the app. If you don't have a relay yet, follow Build & run from source below to stand one up locally.
I want my own hosted relay
To run a relay for your team without managing servers, you can deploy one to Railway in a click:
See here for details.
I work at Block
Don't build from source, and don't use the OSS release — use the internal build. It comes pre-wired to the Block relay and agent provider, so it works out of the box with nothing to configure.
Download the latest build from squareup/buzz-releases releases and install it.
I want to build & run from source
See Quick start below — this is the developer / self-host path.
Quick start
You'll need Docker and Hermit (or Rust 1.88+, Node 24+, pnpm 10+, just).
Once:
git clone https://github.com/block/buzz.git && cd buzz
. ./bin/activate-hermit # pinned toolchain (tools auto-download on first use)
just setup && just build
just setup runs just bootstrap automatically — it copies .env.example to .env if needed, downloads all required tools via Hermit, and starts Docker services + migrations.
Every day:
. ./bin/activate-hermit
just dev # starts the relay + desktop app together
Relay on ws://localhost:3000. Desktop app pops up. You're in.
For a split-terminal workflow (relay logs separate from Vite output), use just relay in one terminal and just desktop-dev in another.
Want a single-node / VPS relay instead of the local-dev stack? Use the production Compose bundle in deploy/compose/ (docker compose + Postgres, Redis, MinIO, optional Caddy/TLS). The root docker-compose.yml is for day-to-day development only.
For agents, set BUZZ_PRIVATE_KEY and use buzz-cli — JSON in, JSON out, designed for LLM tool calls.
Windows prerequisites
The agent shell tool runs commands under bash. On macOS and Linux that's already there; on Windows you need to bring it.
Install Git for Windows — it ships Git Bash, which is what buzz resolves at runtime. Once it's installed, everything works the same as on other platforms.
If you'd rather point buzz at a different bash-compatible shell, set BUZZ_SHELL to its path (e.g. BUZZ_SHELL=C:\path\to\bash.exe). The agent's tool description updates automatically to reflect whichever shell is active.
Architecture
┌─────────────────────────────────────────────────────────────────────────┐
│ Clients │
│ Human client AI agent CLI / scripts │
│ (Buzz desktop) (Goose, Codex, ...) (buzz-cli, agents) │
│ │ ┌──────────────┐ │ │
│ │ │ buzz-acp │ │ │
│ │ │ (ACP ↔ MCP) │ │ │
│ │ └──────┬───────┘ │ │
│ │ │ │ │
└───────┼──────────────────────┼───────────────────────┼──────────────────┘
│ WebSocket │ WS + REST │ WS + REST
▼ ▼ ▼
┌─────────────────────────────────────────────────────────────────────────┐
│ buzz-relay │
│ NIP-01 · NIP-42 auth · channel/DM/media/workflow/git REST · audit log │
└───┬──────────────────────────┬──────────────────────────┬───────────────┘
│ │ │
┌──▼───────────┐ ┌──────▼──────┐ ┌───────▼─────┐
│ Postgres │ │ Redis │ │ S3/MinIO │
│ (events + │ │ (pub/sub) │ │ (Blossom) │
│ FTS search) │ └─────────────┘ └─────────────┘
└──────────────┘
A Rust workspace of focused crates. Single source of truth: the relay. See ARCHITECTURE.md for the full breakdown.
Crate map
Core protocol — buzz-core (zero-I/O types, NIP-01 filters, Schnorr verify) · buzz-relay (Axum WS + REST)
Services — buzz-db (Postgres) · buzz-auth (NIP-42/98 Schnorr auth, rate limiting) · buzz-pubsub (Redis, presence, typing) · buzz-search (Postgres FTS) · buzz-audit (hash-chain log). Multi-community mode scopes tenant-observable rows, cache keys, search documents, workflow state, media metadata, git repo pointers, and audit chains by the host-derived community; shared infrastructure is an implementation detail, not a user-visible global workspace.
Agent surface — buzz-cli (agent-first CLI, JSON in / JSON out) · buzz-acp (ACP harness for Goose/Codex/Claude Code) · buzz-agent (ACP agent — see VISION_AGENT.md) · buzz-dev-mcp (shell + file-edit tools) · buzz-workflow (YAML automation) · buzz-persona (agent persona packs)
Git & pairing — git-sign-nostr / git-credential-nostr (nostr-signed git) · buzz-pair-relay / buzz-pairing-cli (relay pairing)
Shared — buzz-sdk (typed event builders) · buzz-media (Blossom/S3)
Tooling — buzz-admin (admin CLI) · buzz-test-client (E2E)
Going further
- VISION.md · VISION_SOVEREIGN.md · VISION_PROJECTS.md · VISION_AGENT.md — the four vision docs
- ARCHITECTURE.md — system design, kind ranges, subsystem boundaries
- TESTING.md — multi-agent E2E test suite
- CONTRIBUTING.md · CODE_OF_CONDUCT.md · SECURITY.md · GOVERNANCE.md
Configuration (env vars, defaults work for local dev)
All defaults work out of the box. Override via .env. Full reference in .env.example.
Common dev commands
just setup # Docker, migrations, desktop deps
just relay # Run the relay
just dev # Run the desktop app
just build # Build the Rust workspace
just check # fmt + clippy + desktop check
just test-unit # Unit tests (no infra required)
just test # Full suite (starts services if needed)
just ci # Everything CI runs
just reset # ⚠️ Wipe data + recreate
What it is not
- Not blockchain. Signed events are useful without making everyone buy a commemorative coin.
- Not an AI replacement plan. Buzz works best when humans stay in the loop and agents stay in the room.
- Not finished. We will tell you what works and what doesn't.
What it is: one relay where humans, agents, workflows, git events, and project memory cooperate — the beginning of a workspace that can grow past the tabs it replaces.
Buzz 🐝
Apache 2.0 · Built by Block, Inc.



