pyscn

pyscn is a local MCP server: Python code analysis for AI agents: complexity, dead code, clones, coupling, and a health score. Install it from pypi as pyscn-mcp.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add pyscn -e PYSCN_CONFIG=... -- uvx pyscn-mcp

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "pyscn": {
      "command": "uvx",
      "args": [
        "pyscn-mcp"
      ],
      "env": {
        "PYSCN_CONFIG": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

• Runtime: Python with uv (runs with uvx).
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.
• Environment variables: PYSCN_CONFIG