How do I install the codegraph mcp server?

Use a recorded configuration for your client, replace example credential values and paths, and verify the documented runtime. Restart or reconnect the client, then inspect the available tools.

What credentials does it need?

It reads `CODEGRAPH_PROJECT_ID` from the environment. Store these in your client's env block or a secrets manager — never commit them to a repository — and grant the narrowest scope that still covers your use case.

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Codegraph MCP Server

A blazingly fast codebase graphRAG implementation in 100% Rust

Local serverstdioPython

What is the Codegraph MCP Server?

A blazingly fast codebase graphRAG implementation in 100% Rust

What the server does

CodeGraph transforms your entire codebase into a semantically searchable knowledge graph that AI agents can actually reason about—not just grep through.

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

Tool	What it does
agentic_context	Gathers the context you need—searches code, builds comprehensive context, answers semantic questions
agentic_impact	Maps change impact—dependency chains, call flows, what breaks if you touch something
agentic_architecture	The big picture—system structure, API surfaces, architectural patterns
agentic_quality	Risk assessment—complexity hotspots, coupling metrics, refactoring priorities

How to install the Codegraph MCP Server

{
  "mcpServers": {
    "codegraph": {
      "command": "/full/path/to/codegraph",
      "args": [
        "start",
        "stdio",
        "--watch"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Example prompts to try

“Use Codegraph to agentic context.”
“Use Codegraph to agentic impact.”
“Use Codegraph to agentic architecture.”

Frequently asked questions

A blazingly fast codebase graphRAG implementation in 100% Rust Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.