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feat: communication spine — gateway, TUI, Discord #61

Merged
jason.woltje merged 2 commits from feat/communication-spine into main 2026-03-13 01:33:32 +00:00
Conversation 0 Commits 2 Files Changed 14 +5143 -10

2 Commits

Author SHA1 Message Date
Jason Woltje
11d468cf7b fix: remediate 10 review findings in communication spine 
- Fix createSession race condition with in-flight promise map
- Fix listener leak: always cleanup previous subscription per client
- Fix REST timeout returning HTTP 200 — now rejects with 504
- Fix fire-and-forget Discord sends — await with error handling
- Fix non-null assertion on client.user in Discord plugin
- Fix TUI disconnect mid-stream deadlock (reset streaming state)
- Add connect_error handler to TUI and Discord plugin
- Add connected guard on TUI message submit
- Add relayEvent guard for disconnected sockets
- Sanitize error messages sent to WebSocket clients
- Add error logging/context to AgentService create/prompt/destroy

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-12 20:31:39 -05:00
Jason Woltje
98380e610d feat: communication spine — gateway, TUI, Discord 
Gateway:
- Agent service wrapping Pi SDK createAgentSession (in-process)
- Chat WebSocket gateway (Socket.IO) streaming agent events
- Chat REST controller for synchronous requests
- NestJS module structure: AgentModule (global), ChatModule

CLI:
- Ink-based TUI client connecting to gateway via WebSocket
- Commander-based CLI with `mosaic tui` command
- Streaming message display with React components

Discord:
- Discord.js bot with mention-based activation + DM support
- Routes messages through gateway WebSocket
- Chunked response delivery (2000-char Discord limit)
- Single-guild binding for v0.1.0

Architecture: All channels → Gateway WebSocket → Pi SDK → LLM

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-03-12 20:24:33 -05:00