How to install Code graph rag in Codex

To install Code graph rag in Codex, run "codex mcp add code-graph-rag -- uvx code-graph-rag" in your terminal, then type /mcp in Codex to check it.

Built from the published package · server updated today

Run the install command

In a terminal, run:

codex mcp add code-graph-rag -- uvx code-graph-rag

MCP servers run with your permissions. If Code graph rag needs an API key, add it under env in the config. Check its README.

MCP server for interacting with the Supabase platform

Built-in MCP server for ArcadeDB multi-model database (graph, document, vector, time-series)

MCP Toolbox for Databases enables your agent to connect to your database.

Does Code graph rag work in Codex?

Yes. Codex supports mcp servers in the codex cli and ide extension, and Code graph rag installs with the steps above.

Code graph rag does not show up in Codex. What now?

Restart Codex fully, check the JSON is valid, and make sure uv (for uvx) is installed. See common MCP errors and fixes.

Is Code graph rag safe?

It scores 94 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.