FactStamp MCP Server: Install & Setup

Install FactStamp in Claude Code

Claude Code

claude mcp add --transport http factstamp https://agents.factstamp.dev/mcp

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

{
  "mcpServers": {
    "factstamp": {
      "url": "https://agents.factstamp.dev/mcp"
    }
  }
}

Frequently asked questions

What does the FactStamp MCP server do?

Verify a company, figure or citation before you rely on it. Card or crypto; signed receipt.

Is the FactStamp MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does FactStamp run locally or remotely?

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

How do I add FactStamp to Claude Code?

Run: claude mcp add --transport http factstamp https://agents.factstamp.dev/mcp

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