LocalFree

CALM MCP server

Eilodon/CALM

MCP server giving coding agents a call-graph-aware, hash-verified view of a codebase, not grep.

17 GitHub stars1 forks
Source code

Install CALM in Claude Code

Claude Code
claude mcp add calm -- npx -y @eilodon/calm-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "calm": {
      "command": "npx",
      "args": [
        "-y",
        "@eilodon/calm-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the CALM MCP server do?

MCP server giving coding agents a call-graph-aware, hash-verified view of a codebase, not grep.

Is the CALM MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does CALM run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add CALM to Claude Code?

Run: claude mcp add calm -- npx -y @eilodon/calm-mcp

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