- Add headless PTY poller for each session that runs in session's worktree directory
- Spawn MCP poller when Claude shows > prompt (authenticated context)
- Parse MCP server output with regex, merge servers by name to handle chunked data
- Show/hide MCP section based on active session
- Clean up MCP pollers on session close/delete
- Add unique UUID suffix to branch names to prevent conflicts on recreate
- Remove global MCP polling interval in favor of per-session polling