AnchorRegistry

About AnchorRegistry

Use AnchorRegistry with your agent

claude mcp add --transport http anchorregistry https://mcp.anchorregistry.ai/mcp

{
  "mcpServers": {
    "anchorregistry": {
      "url": "https://mcp.anchorregistry.ai/mcp"
    }
  }
}

Frequently asked questions

What is AnchorRegistry?

AnchorRegistry is an MCP (Model Context Protocol) server by anchorregistry in the Search category. On-chain provenance lookup for AnchorRegistry. Resolve AR-IDs, hashes, and full trees. Authless.

How do I connect AnchorRegistry to Claude, Cursor, or another MCP client?

AnchorRegistry is a remote MCP server — add its endpoint (https://mcp.anchorregistry.ai/mcp) to your client's MCP configuration (for example with "claude mcp add", or under "mcpServers" in Cursor's mcp.json) and restart the client.

Is AnchorRegistry open source?

Yes — the source code is public at github.com/anchorregistry/ar-mcp.

Can AI agents pay to use AnchorRegistry?

Not yet through Loomal — AnchorRegistry is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.