io.github.UnboundCompute/lachesis

lachesis-cpg

Compiler-precise code property graph for C, Python, and TypeScript, navigable over MCP.

3 8 tools GitHub PyPI

No known CVEs

AGPL-3.0 license

Actively maintained

Last commit 0d ago

Works with most clients

Transport: stdio, sse, http

8 tools · ~354 tok

Grade A · 0.2% of 200K ctx

MCPpedia last refreshed this data 20h ago

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io.github.UnboundCompute/lachesis is an MCP server that compiler-precise code property graph for C, Python, and TypeScript, navigable over MCP. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 84/100 on MCPpedia's security, maintenance and efficiency rubric.

Developer Tools

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "lachesis": {
      "command": "lachesis-mcp"
    }
  }
}

Are you the author?

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[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-unboundcompute-lachesis)](https://mcppedia.org/s/io-github-unboundcompute-lachesis)

Read me

What io.github.UnboundCompute/lachesis does

A compiler-precise code graph you can ask questions about: how data moves, who calls what, what reaches a sink. C, Python, and TypeScript, all in one graph.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

uvx 'lachesis-cpg' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

84/100across 5 weighted dimensions

How we score →

0255075100

−16

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked lachesis-cpg against OSV.dev.

Inventory

Tools (8)

Click any tool to inspect its schema.

~354 tokens total

Community

Reviews

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How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.UnboundCompute/lachesis safe to use?: io.github.UnboundCompute/lachesis has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under AGPL-3.0.
How do I install io.github.UnboundCompute/lachesis?: io.github.UnboundCompute/lachesis supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can io.github.UnboundCompute/lachesis do?: io.github.UnboundCompute/lachesis provides 8 tools: Install, Quickstart, MCP, Languages, Roadmap and 3 more. See the full tools list on the server page for descriptions and parameters.
What AI clients work with io.github.UnboundCompute/lachesis?: io.github.UnboundCompute/lachesis is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is io.github.UnboundCompute/lachesis actively maintained?: io.github.UnboundCompute/lachesis is actively maintained — last commit was 0 days ago. It has 3 GitHub stars.

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Frequently Asked Questions

Is io.github.UnboundCompute/lachesis safe to use?

io.github.UnboundCompute/lachesis has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under AGPL-3.0.

How do I install io.github.UnboundCompute/lachesis?

io.github.UnboundCompute/lachesis supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can io.github.UnboundCompute/lachesis do?

io.github.UnboundCompute/lachesis provides 8 tools: Install, Quickstart, MCP, Languages, Roadmap and 3 more. See the full tools list on the server page for descriptions and parameters.

What AI clients work with io.github.UnboundCompute/lachesis?

io.github.UnboundCompute/lachesis is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.

Is io.github.UnboundCompute/lachesis actively maintained?

io.github.UnboundCompute/lachesis is actively maintained — last commit was 0 days ago. It has 3 GitHub stars.