Proof Holdings MCP Server: Install & Setup

Install Proof Holdings in Claude Code

Remote URL

Claude Code

claude mcp add --transport http proof-holdings https://api.proof.holdings/mcp

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

{
  "mcpServers": {
    "proof-holdings": {
      "url": "https://api.proof.holdings/mcp"
    }
  }
}

npm

Claude Code

claude mcp add proof-holdings -- npx -y @proof-holdings/mcp-server

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

{
  "mcpServers": {
    "proof-holdings": {
      "command": "npx",
      "args": [
        "-y",
        "@proof-holdings/mcp-server"
      ]
    }
  }
}

Frequently asked questions

What does the Proof Holdings MCP server do?

One API, all things verified — control, delegation, human approval, anti-impersonation.

Is the Proof Holdings 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 Proof Holdings run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Proof Holdings to Claude Code?

Run: claude mcp add --transport http proof-holdings https://api.proof.holdings/mcp

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