Extend it
MCP servers
FreeCoder supports the Model Context Protocol (MCP), an open standard for connecting AI agents to external tools and data. Add an MCP server and the agent can use it directly — query a database, file a ticket, drive a browser, read your error tracker — instead of just talking about them.
What you can connect
- Issue trackers — Linear, Jira, GitHub issues.
- Databases — Postgres, SQLite and friends.
- Observability — Sentry and other error trackers.
- Browsers & automation — drive real pages.
- Anything with an MCP server — the ecosystem is large and growing fast.
Adding a server
freecoder mcp
Use the mcp command to add and manage servers. Once connected, the agent treats those tools as first-class: it can read a Linear ticket, reproduce the bug it describes, fix it, and run your tests — all in one session.
MCP is what lets FreeCoder act on your real systems instead of only reasoning about them.
Related: Plugins & hooks → · Agents & subagents →