851250524e
## Summary When you mention one of your agents in an ordinary channel on mobile, nothing in the channel showed that the agent was working until its reply landed. The agent answers in the mention's thread, so its typing (kind 20002) is thread-scoped, and the channel timeline hides thread typing. The header working dot that used to cover this was removed in #8052, #8075 and #8082. This change brings buzz-app's behaviour to mobile. In buzz-app, the thread summary under a message shows the viewer's own agents while they type in that thread (`MessageRow.tsx` `useThreadAgents`, described in `docs/agents.md`). Mobile now does the same. The root message's reply row shows the working agents' avatars and the typing dots, and the row appears even under a mention that has no replies yet. It then reads "View thread". Tapping it opens the thread. When the reply arrives and the typing ends, the dots go away and the row reads "1 reply". The details follow buzz-app: - Only your agents count. buzz-app's "your agents" (`agentChoices.identities`) are your agent inventory, which is the kind 30177 records you author with archived agents included, plus your local agents. It does not read the NIP-OA owner tag. Mobile uses the same inventory. An agent that only names you as owner in its profile does not count. People and other agents typing in a thread stay inside the thread view. - Working agents leave the participant stack for their own group: up to two agent-shaped avatars side by side, then "+N", then the dots. - The curved reply branch shows only when the message has replies. - buzz-app's channel indicator by the composer also includes your agents working in any thread ("Channel views include threads" in `current-activity.ts`). Mobile's channel-level surface is the typing row at the end of the timeline. In ordinary channels, that row now also shows your agents that are typing in a thread, with the agent avatar shape. It goes away when the agent's reply arrives. - The spoken labels use buzz-app's strings: "View thread: Morty is working", "View thread: 3 agents are working" and "View thread: 1 reply. Morty working". - Me and DMs already show thread typing inline, so they are unchanged. Code changes: - `TypingDots` is extracted from `AgentTypingBubble`, so the reply row and the bubble share one animation. It respects reduce motion. - `ReplySummaryLink` accepts a nullable summary and a list of working agents with their names. `SmallAvatar` gains an `agent` flag for the working group, and `InlineAgentTyping` a `knownAgents` set so the channel typing row gives inventory agents the agent shape. - `meAgentInventoryProvider` holds the inventory keys. It is read only while a thread in the channel has typing. Each read, failed ones included, is reused for 30 seconds, then read again if still watched, or dropped. So the inventory refreshes every 30 seconds while it is watched, and a short gap between an agent's messages does not query again. - The page selects a "pubkey root" key from channel typing, so typing expiry refreshes do not rebuild it. Less than buzz-app, not in this PR: - buzz-app prefers lifecycle evidence (local agent state and kind 24200 observer turns) and falls back to typing. Mobile uses typing only. So when an agent stops without replying, mobile keeps its dots until the typing expires (8 seconds). A second buzz-app device without that evidence behaves the same way. I found no 24200 publisher in buzz-app itself. buzz-app publishes typing (kind 20002) for the agents it runs. - The channel typing row reads "Morty is typing" where buzz-app's indicator says "working". It has no popover that names the thread and no tap action. It sits after the newest message, so it scrolls away with the timeline, while buzz-app's indicator stays by the composer. ### Related issue N/A. Reported in Buzz #buzz-bugs. Searched issues and PRs for duplicates: none found. ### Testing Android emulator, local relay, build of `3caa17a20`. Demo User mentions Morty. Morty, Summer, Jerry and Rick send thread typing: - Morty is a channel bot in Demo User's agent inventory. - Summer and Jerry are in the inventory but are ordinary members, so only the inventory gives them the agent shape. - Rick names Demo User as owner in his profile but is not in the inventory. In the video: 1. The root message shows Morty and Summer, "+1", the dots and "View thread", with no reply branch. The channel typing row reads "Morty and 2 others" with three agent avatars. Rick does not show. 2. Tapping "View thread" opens the thread before the first reply. Back to the channel. 3. Summer and Jerry stop. Their typing expires, and only Morty is left on both rows. 4. Morty replies. The typing row goes away, the reply branch shows, and the root row reads "1 reply". The UI tree confirmed "View thread: 3 agents are working", "Morty and 2 others are typing", "View thread: Morty is working", "Morty is typing" and "View thread: 1 reply". https://github.com/user-attachments/assets/2237e565-aa48-405a-84ca-39ab9a06b7a6 - The widget test "an agent working in a thread shows on its root message" (`channel_detail_page_test.dart`, Typing indicator group) covers these cases: - A person, and an agent outside the inventory that names you as owner, show no row and no channel typing row. - Inventory agents also show in the channel typing row ("Morty and 2 others are typing", checked in the semantics tree), with the agent shape. That row goes away when the reply arrives. - Three inventory agents show two avatars with the agent shape, "+1", "View thread", no branch, and "View thread: 3 agents are working". - The row opens the thread before the first reply. - After the reply, Morty shows once, the branch shows, and the label is "View thread: 1 reply. Morty working". - With Summer still typing, Morty removed from the inventory stops counting after the 30-second refresh. - Each check was made to fail on purpose by removing the code it guards. - `just mobile-check` and the full `just mobile-test` passed on `3caa17a20` (3996 passed, 28 skipped). - Auto and Cerveau reviewed it adversarially against buzz-app origin/main. Their findings are fixed, and their last pass found nothing. - Not yet tested on iOS or by a human. 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Signed-off-by: Logan Johnson <loganj@squareup.com> Co-authored-by: Larry <627498bd4bd1f281a16431e3c6cce3b5c25b6692798c78672298aefbf2f8f8b5@buzz.block.builderlab.xyz> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
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
 Agents are members, not bots. Add an agent to a channel the same way you add a person. |
 Spin up a room in seconds. Name it, describe it, make it private. |
 Media you can talk about. Leave comments pinned to specific frames. |
|
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
Community
- Buzz feedback community — ask questions, share feedback, and connect with other Buzz users
- @buzzdotxyz on X — news and updates
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.