Major enhancements to voice assistant with conversation persistence
and mobile app planning:
- Add conversation management with multiple active conversations
- Implement conversation persistence (save/load from disk)
- Add conversation selector UI for switching between conversations
- Enhance agent prompt with per-conversation tmux sessions
- Add mobile app technical specification (React Native + Expo)
- Improve UI with active processes view and agent stream
- Add ACP (Agent Control Protocol) server implementation
Mobile spec details:
- React Native with Expo SDK 54+
- NativeWind v5 for styling
- Share Zod schemas/types from server
- Android in-call experience (InCallManager)
- Direct WebSocket connection via Tailscale
- Same audio quality as web prototype
🤖 Generated with [Claude Code](https://claude.com/claude-code)
via [Happy](https://happy.engineering)
Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>
This commit implements isolated tmux sessions for each conversation and
refines the terminal MCP tools to use consistent command terminology.
**Per-Conversation Tmux Sessions:**
- Each Session now creates its own Terminal MCP client with conversation ID as tmux session name
- Complete isolation: commands from different conversations don't interfere
- Automatic cleanup: tmux session killed when conversation ends
- Updated getAllTools() to accept custom terminal tools per session
- Session.cleanup() now async to properly await tmux session termination
**Command-Based MCP Tools:**
- Removed old terminal-based tools (list_terminals, create_terminal, etc.)
- Kept only command-based tools (execute_command, list_commands, etc.)
- Updated kill_command to accept multiple command IDs for batch cleanup
- Fixed bug where all commands showed same metadata (working directory, command)
- Added window-specific option storage using set-window-option/show-window-options
**Bug Fixes:**
- Fixed listCommands() showing wrong working directory and command for dead commands
- Stored command metadata as tmux window options for proper retrieval
- Enhanced test to verify multiple commands retain unique metadata
**Testing:**
- Added comprehensive test suite with 26 passing tests
- All tests verify command execution, capture, interaction, and cleanup
- TypeScript: no errors
- Backward compatibility maintained with global singleton fallback
Generated with [Claude Code](https://claude.com/claude-code)
via [Happy](https://happy.engineering)
Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>
- Add basic HTTP authentication (express-basic-auth)
- Improve artifact tool with better source type handling (command_output, file, text)
- Update agent prompt with clearer artifact usage patterns
- Refactor tmux command execution to use execFile for safer argument handling
- Add UI cancellation capability for in-progress operations
- Switch session dumps to use util.inspect for better formatting
- Update artifact tool schema to require title parameter first
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
refactor: improve session management, audio handling, and MCP configuration
- Change default session name from 'voice-dev' to '__voice-dev'
- Change default server port from 3000 to 6767
- Add conversation history persistence to .conversations directory
- Defer stream abort until after transcription completes
- Return empty content arrays from MCP tool handlers (use structuredContent only)
- Add pause/resume support to audio player for handling false positive speech detection
- Add .conversations to .gitignore
```
- Introduce a new `currentStreamPromise` to track ongoing LLM processing, allowing for better handling of stream interruptions and cleanup.
- Update message handling to utilize `ModelMessage` for improved type safety and structure.
- Refactor `processWithLLM` to integrate new streaming capabilities with tool execution and error handling.
- Enhance logging for better traceability during audio playback and message processing.
- Remove deprecated `streamLLM` function and replace it with a more modular approach using `getAllTools`.
These changes improve the robustness of the voice assistant's session management and streamline the integration of LLM processing.
- Remove legacy terminal management code and integrate a new Terminal MCP server.
- Implement TerminalManager for handling terminal operations within a specific tmux session.
- Introduce tools for creating, listing, renaming, and killing terminals with improved error handling.
- Update references and documentation to reflect the new architecture.
- Ensure compatibility with existing features while enhancing maintainability and scalability.
This refactor streamlines terminal operations and prepares the codebase for future enhancements.
Extend capture_terminal to wait for terminal activity to settle before
capturing output. The wait parameter is renamed to maxWait and now triggers
intelligent polling that detects when terminal output has stabilized (1s of
no changes) rather than a simple sleep.
Changes:
- Export waitForPaneActivityToSettle from tmux.ts for reuse
- Update captureTerminal to use settling logic when maxWait provided
- Update capture_terminal tool schema with new maxWait parameter
- Add error handling callbacks to StreamLLMParams interface
- Improve send_text/send_keys tool descriptions for clarity
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
refactor: stream text segments for TTS preparation
Refactor LLM streaming to emit complete text segments before tool calls for future TTS integration. Moves from step-based callbacks to chunk-based streaming with text buffering and segment flushing at tool boundaries.
```
chore: upgrade Vite to v7 and update OpenAI services
- Upgrade vite from ^5.0.0 to ^7.1.10 with new Node.js requirements
- Add dotenv package for environment variable management
- Update STT to use gpt-4o-transcribe model
- Remove verbose_json format from STT response
- Format code with consistent style (quotes, spacing)
- Add HMR WebSocket configuration for development
- Improve UI layout with overflow handling
- Reorganize chat interface component order
- Add user message broadcasting to activity log
```
```
feat: add AI SDK dependencies and refine agent voice interaction config
- Add @ai-sdk packages for enhanced AI capabilities
- Install Deepgram SDK, livekit-client, and werift for voice/WebRTC
- Expand agent system prompt with multi-tool workflows and Claude Code interaction patterns
- Adjust VAD timing (1.2s silence threshold) and turn detection for better voice UX
- Switch TTS to inworld/inworld-tts-1 with Olivia voice
- Configure interruption timing (0.2s detection, no word requirement)
- Add comprehensive guidelines for conversational responses vs structured output
- Document plan mode triggers and Claude response type handling
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Co-Authored-By: Claude <noreply@anthropic.com>
```
