Set room.empty_timeout to 86400 (24h) in livekit.yaml. Previously the
default 300s timeout destroyed the room when all participants left,
which killed the agent job and left no worker registered for the next
join — causing 'assistant not ready retry' on tab reopen.
- agent/web_mcp.py: stdio MCP server exposing web_search and web_scrape,
backed by the self-hosted Firecrawl stack on xNAS (no API key needed)
- agent.py: Agent now attaches mcp_servers built from config; EXTRA_MCP_SERVERS
env var allows adding arbitrary HTTP/SSE MCP servers as JSON
- Dockerfile: installs livekit-agents[mcp], copies web_mcp.py
- .env.example: WEB_MCP_ENABLED, FIRECRAWL_BASE, EXTRA_MCP_SERVERS documented
Shane