A local MCP server that builds or provides a graph of a codebase, showing relationships between parts of the source code. MCP is a standard way for AI tools to use external tools.

It is for querying code relationships and using a local code graph during tasks such as tracing dependencies, finding affected code, or understanding a repository.

It gives an assistant a structured view of how files, symbols, and dependencies connect, which can make code navigation and relationship analysis easier.

code-graph — MCP server by paullukic

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods

npx agentmods add mcp/paullukic/coograph/code-graph

Clone the repo

git clone --depth 1 https://github.com/paullukic/coograph

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

code-graph scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.mcp.json · 11 lines

What it actually says

{
  "code-graph": {
    "command": "uv",
    "args": [
      "run",
      "--with",
      "mcp>=1.0.0",
      ".github/code-graph/server.py"
    ]
  }
}

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2d ago First seen · 11 lines scan A 1e27b9e1d80f

Subscribe to this mod's changes

code-graph is an MCP server published in the GitHub repository paullukic/coograph (17 stars, last pushed 26d ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Data and AI Languages ai-agents ai-coding ai-optimization ai-tools code-graph token-ai-optimizator

code-graph

Getting it into your agent

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

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