* fix(opencode): prevent late aborts from canceling replacement turns OpenCode aborts are session-scoped, so provider idle alone does not make a session safe to reuse. Keep abort retries owned by the stopping turn and require both abort settlement and provider idle before dispatching the next runner operation. * fix(opencode): retain the stop barrier through provider idle Keep the stopping operation authoritative until both its session-scoped abort and provider-idle evidence settle, including stale idle-session interrupts. Also keep the real drift fixture credential-allowlisted and wait for command output pipes to drain. * test(opencode): launch Windows fixture shims safely * fix(opencode): recover stop observation safely * fix(opencode): preserve autonomous wake through stop * fix(opencode): retain deferred wake completion * fix(opencode): serialize stop boundary replay * test(opencode): use shared real e2e lane * fix(opencode): own stops started during replay * fix(opencode): retry stop observation on demand * fix(opencode): follow replacement stop boundaries * fix(opencode): retain wakes during stop recovery * fix(opencode): hold replay turns behind boundary * fix(opencode): filter canceled reconnect output * fix(opencode): bind status evidence to stop * fix(opencode): acknowledge owned cancellation * fix(opencode): reconcile stale busy evidence * fix(opencode): bind replay terminals to wakes * refactor(opencode): own the stop boundary in one explicit state The run boundary had grown into a mutable flag bag plus a raw-event buffer that was replayed and re-classified after the fact. Each new interleaving needed another predicate, and the classification kept losing autonomous wakes. Restore stopping as a turn-state variant that owns exactly two things: the session-scoped abort it issued (with its single owned retry) and the canceled run's terminal. Runner operations wait on both; a failed abort fails closed. Provider status reconciliation now ends the stop through the same transition an SSE terminal takes. The canceled run's residue is suppressed only up to that terminal. Events published afterwards are a new run by construction and take the normal live path, so a wake no longer waits for abort settlement and cannot be dropped by a retention heuristic. * fix(opencode): emit cancellation before adopting the next run The acknowledgement ran off a promise combinator, so a wake adopted from the event right after the terminal could reach subscribers before the canceled turn's turn_canceled. Acknowledge synchronously from whichever proof lands first instead. * docs(opencode): attach the stop doc comment to its interface * fix(opencode): retry the stop in progress instead of opening a second Pressing Stop again after an abort failed built a detached boundary: its fresh abort could succeed while the canceled turn kept waiting for an acknowledgement, so the daemon sat out the full cancel timeout before force-canceling. A repeated Stop now replaces the abort owned by the stop already in progress, which is what carries the acknowledgement and what lifts the fail-closed gate. * fix(opencode): accumulate every abort a stop has issued A repeated Stop replaced the stop's abort settlement instead of adding to it, so a first request still in flight — the slow-teardown case the cancel cap exists for — no longer held the gate. The replacement could start while that request was live and get cancelled by it, which is the race this boundary exists to close. Reuse now waits for every abort the stop issued, while only the newest can hold the gate closed. * fix(opencode): scope abort settlement to the session, not the stop Abort is session-scoped, so its settlement has to be too. Tracking it on the stop meant a new stop boundary silently dropped an older request that was still in flight, and that request could still cancel whatever run started next. The session now accumulates every abort it has issued; the stop is left owning only the run it is stopping. * fix(opencode): recheck the abort gate after waiting on it A waiting prompt read the settlement once, so a Stop issued while it waited was invisible to it: the older abort would settle, the prompt would start, and the newer one could still cancel it. Drain until the settlement observed is the current one.
Voice Assistant
A voice-controlled terminal assistant that runs as a single local service.
Quick Start
# Install dependencies
npm install
# Copy environment variables
cp .env.example .env
# Edit .env and add your API keys (OpenAI, Deepgram)
# Run development servers
npm run dev
# Open browser to http://localhost:5173
Architecture
- Express Server (port 3000) - Serves API and built UI in production
- Vite Dev Server (port 5173) - Hot-reload React UI in development
- WebSocket (
/ws) - Real-time bidirectional communication - Agent - STT → LLM → TTS pipeline with terminal control
- Daemon - tmux-based terminal management (in-process)
Development
# Run both servers (recommended)
npm run dev
# Or run separately:
npm run dev:server # Express on port 3000
npm run dev:ui # Vite on port 5173
# Type checking
npm run typecheck
# Build for production
npm run build
# Start production server
npm start
Project Status
✅ Completed (Phases 1-2):
- Package setup and configuration
- Express server with WebSocket
- React UI with Vite
- WebSocket client with ping/pong testing
⏳ In Progress (Phase 3):
- Terminal control (tmux integration)
📋 Planned (Phases 4-9):
- LLM integration (OpenAI GPT-4)
- Agent orchestrator
- Speech-to-Text (Deepgram)
- Text-to-Speech (OpenAI)
- Audio streaming
- UI polish
See IMPLEMENTATION_PLAN.md for complete details.
Environment Variables
OPENAI_API_KEY=your-openai-key-here # GPT-4 and TTS
DEEPGRAM_API_KEY=your-deepgram-key-here # Streaming STT
STT_MODEL=whisper-1 # Optional: override to gpt-4o-transcribe, etc.
STT_CONFIDENCE_THRESHOLD=-3.0 # Optional: reject low-confidence clips
STT_DEBUG_AUDIO_DIR=.stt-debug # Optional: persist raw dictation audio for debugging
PASEO_HOME=~/.paseo # Runtime state directory (agents/, etc.)
PASEO_LISTEN=127.0.0.1:6767 # Listen address (host:port or /path/to/socket)
PASEO_HOME defaults to ~/.paseo and isolates runtime artifacts like agents/. PASEO_LISTEN controls the daemon listen address. For blue/green testing you can run a parallel server without touching production state:
PASEO_HOME=~/.paseo-blue PASEO_LISTEN=127.0.0.1:7777 npm run dev
Tech Stack
- Server: Express, TypeScript, ws (WebSocket)
- Client: React 18, Vite, TypeScript
- Terminal: tmux (via child_process)
- AI: OpenAI (LLM + TTS), Deepgram (STT)
Testing
Currently manual testing via:
- Start servers:
npm run dev - Open http://localhost:5173
- Test WebSocket connection (green status indicator)
- Click "Send Ping" button to test communication
More testing guidance as features are implemented.
License
MIT