Code-Graph-RAG MCP

An open-source MCP server that builds knowledge graphs from multi-language codebases using Tree-sitter. It enables agents to query, edit, and optimize code via natural language, supporting features like dead code detection, structural search, and data-flow tracing across 14 languages.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by vitali87

Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

Popularity 5,309 GitHub stars

What you can do with it

Query codebase structure using natural language
Edit code via AST-based function targeting
Detect dead code and unreachable functions
Trace data flow and taint edges

Source and maintenance

Community listingRegistry 0.4.19MIT

mcp-registry: io.github.vitali87/code-graph-rag@0.4.19 Source repository Project website

Last repository push: Nov 2, 2026, 3:06 PM UTC
Latest release: v0.4.19
Maintenance checked: Nov 2, 2026, 3:38 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

code-graph-rag 0.4.19

pypiuvx

code-graph-rag package definition

{
  "version": "0.4.19",
  "transport": "stdio",
  "identifier": "code-graph-rag",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org",
  "packageArguments": [
    {
      "type": "positional",
      "value": "mcp-server"
    }
  ],
  "environmentVariables": [
    {
      "name": "ORCHESTRATOR_PROVIDER",
      "default": "ollama",
      "description": "LLM provider for the orchestrator agent (openai, anthropic, google, azure, cohere, ollama)"
    },
    {
      "name": "ORCHESTRATOR_MODEL",
      "default": "llama3.2",
      "description": "Model name for the orchestrator agent"
    },
    {
      "name": "ORCHESTRATOR_API_KEY",
      "description": "API key for the orchestrator LLM provider (not needed for the default local ollama provider)"
    },
    {
      "name": "CYPHER_PROVIDER",
      "default": "ollama",
      "description": "LLM provider for Cypher query generation (openai, anthropic, google, azure, cohere, ollama)"
    },
    {
      "name": "CYPHER_MODEL",
      "default": "llama3.2",
      "description": "Model name for Cypher query generation"
    },
    {
      "name": "CYPHER_API_KEY",
      "description": "API key for the Cypher LLM provider (not needed for the default local ollama provider)"
    },
    {
      "name": "MEMGRAPH_HOST",
      "default": "localhost",
      "description": "Hostname of the Memgraph database"
    },
    {
      "name": "MEMGRAPH_PORT",
      "default": "7687",
      "description": "Port of the Memgraph database"
    },
    {
      "name": "TARGET_REPO_PATH",
      "description": "Path to the repository to analyze (auto-detected from working directory if not set)"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

Nov 2, 2026, 3:38 PM UTC · repository · passed · metadata changed · updated
Nov 2, 2026, 3:38 PM UTC · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "code-graph-rag-mcp": {
      "command": "uvx",
      "args": [
        "code-graph-rag==0.4.19",
        "mcp-server"
      ],
      "env": {
        "ORCHESTRATOR_PROVIDER": "<YOUR_ORCHESTRATOR_PROVIDER>",
        "ORCHESTRATOR_MODEL": "<YOUR_ORCHESTRATOR_MODEL>",
        "ORCHESTRATOR_API_KEY": "<YOUR_ORCHESTRATOR_API_KEY>",
        "CYPHER_PROVIDER": "<YOUR_CYPHER_PROVIDER>",
        "CYPHER_MODEL": "<YOUR_CYPHER_MODEL>",
        "CYPHER_API_KEY": "<YOUR_CYPHER_API_KEY>",
        "MEMGRAPH_HOST": "<YOUR_MEMGRAPH_HOST>",
        "MEMGRAPH_PORT": "<YOUR_MEMGRAPH_PORT>",
        "TARGET_REPO_PATH": "<YOUR_TARGET_REPO_PATH>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "code-graph-rag-mcp": {
      "command": "uvx",
      "args": [
        "code-graph-rag==0.4.19",
        "mcp-server"
      ],
      "env": {
        "ORCHESTRATOR_PROVIDER": "<YOUR_ORCHESTRATOR_PROVIDER>",
        "ORCHESTRATOR_MODEL": "<YOUR_ORCHESTRATOR_MODEL>",
        "ORCHESTRATOR_API_KEY": "<YOUR_ORCHESTRATOR_API_KEY>",
        "CYPHER_PROVIDER": "<YOUR_CYPHER_PROVIDER>",
        "CYPHER_MODEL": "<YOUR_CYPHER_MODEL>",
        "CYPHER_API_KEY": "<YOUR_CYPHER_API_KEY>",
        "MEMGRAPH_HOST": "<YOUR_MEMGRAPH_HOST>",
        "MEMGRAPH_PORT": "<YOUR_MEMGRAPH_PORT>",
        "TARGET_REPO_PATH": "<YOUR_TARGET_REPO_PATH>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "code-graph-rag-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "code-graph-rag==0.4.19",
        "mcp-server"
      ],
      "env": {
        "ORCHESTRATOR_PROVIDER": "<YOUR_ORCHESTRATOR_PROVIDER>",
        "ORCHESTRATOR_MODEL": "<YOUR_ORCHESTRATOR_MODEL>",
        "ORCHESTRATOR_API_KEY": "<YOUR_ORCHESTRATOR_API_KEY>",
        "CYPHER_PROVIDER": "<YOUR_CYPHER_PROVIDER>",
        "CYPHER_MODEL": "<YOUR_CYPHER_MODEL>",
        "CYPHER_API_KEY": "<YOUR_CYPHER_API_KEY>",
        "MEMGRAPH_HOST": "<YOUR_MEMGRAPH_HOST>",
        "MEMGRAPH_PORT": "<YOUR_MEMGRAPH_PORT>",
        "TARGET_REPO_PATH": "<YOUR_TARGET_REPO_PATH>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "code-graph-rag-mcp": {
      "command": "uvx",
      "args": [
        "code-graph-rag==0.4.19",
        "mcp-server"
      ],
      "env": {
        "ORCHESTRATOR_PROVIDER": "<YOUR_ORCHESTRATOR_PROVIDER>",
        "ORCHESTRATOR_MODEL": "<YOUR_ORCHESTRATOR_MODEL>",
        "ORCHESTRATOR_API_KEY": "<YOUR_ORCHESTRATOR_API_KEY>",
        "CYPHER_PROVIDER": "<YOUR_CYPHER_PROVIDER>",
        "CYPHER_MODEL": "<YOUR_CYPHER_MODEL>",
        "CYPHER_API_KEY": "<YOUR_CYPHER_API_KEY>",
        "MEMGRAPH_HOST": "<YOUR_MEMGRAPH_HOST>",
        "MEMGRAPH_PORT": "<YOUR_MEMGRAPH_PORT>",
        "TARGET_REPO_PATH": "<YOUR_TARGET_REPO_PATH>"
      }
    }
  }
}

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