LocalFree

Opengate MCP server

nickjlamb/opengate

Check whether an AI answer is grounded in its context — deterministic, no LLM judge.

1 GitHub stars
Source code

Install Opengate in Claude Code

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

Frequently asked questions

What does the Opengate MCP server do?

Check whether an AI answer is grounded in its context — deterministic, no LLM judge.

Is the Opengate 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 Opengate run locally or remotely?

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

How do I add Opengate to Claude Code?

Run: claude mcp add opengate -- npx -y @pharmatools/opengate-mcp

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