Attesta MCP Server: Install & Setup

Install Attesta in Claude Code

Claude Code

claude mcp add --transport http attesta https://api-production-d9143.up.railway.app/mcp

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

{
  "mcpServers": {
    "attesta": {
      "url": "https://api-production-d9143.up.railway.app/mcp"
    }
  }
}

Frequently asked questions

What does the Attesta MCP server do?

Provenance-grade Portugal residential property data and signed JWS verification for AI agents.

Is the Attesta 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 Attesta run locally or remotely?

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

How do I add Attesta to Claude Code?

Run: claude mcp add --transport http attesta https://api-production-d9143.up.railway.app/mcp

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