LocalFree

Doctor MCP server

Jiansen/mcp-doctor

Check and improve the contract quality of any MCP server — for humans, agents, and platforms.

1 GitHub stars

Install Doctor in Claude Code

Claude Code
claude mcp add jiansen-doctor -- uvx mcp-doctor
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "jiansen-doctor": {
      "command": "uvx",
      "args": [
        "mcp-doctor"
      ]
    }
  }
}

Frequently asked questions

What does the Doctor MCP server do?

Check and improve the contract quality of any MCP server — for humans, agents, and platforms.

Is the Doctor 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 Doctor run locally or remotely?

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

How do I add Doctor to Claude Code?

Run: claude mcp add jiansen-doctor -- uvx mcp-doctor

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