Countersignatory MCP Server: Install & Setup

Install Countersignatory in Claude Code

Claude Code

claude mcp add --transport http countersignatory https://countersignatory.com/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "countersignatory": {
      "url": "https://countersignatory.com/mcp"
    }
  }
}

Frequently asked questions

What does the Countersignatory MCP server do?

Spot prices for verified human sign-off, judgment and notarisation, with quotes and a public index.

Is the Countersignatory 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 Countersignatory run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Countersignatory to Claude Code?

Run: claude mcp add --transport http countersignatory https://countersignatory.com/mcp

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