What3words is an MCP (Model Context Protocol) server by pipeworx-io in the Location Services category. what3words MCP — 3-word grid geocoding

How do I connect What3words to Claude, Cursor, or another MCP client?

What3words is a remote MCP server — add its endpoint (https://gateway.pipeworx.io/what3words/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 What3words open source?

Yes — the source code is public at github.com/pipeworx-io/mcp-what3words.

Can AI agents pay to use What3words?

Not yet through Loomal — What3words 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.

What3words

MCP server by github.com/pipeworx-io/mcp-what3words

what3words MCP — 3-word grid geocoding

0 starsRemote-capable

About What3words

What3words is an MCP (Model Context Protocol) server published by pipeworx-io in the official MCP registry, listed under Location Services on Loomal. what3words MCP — 3-word grid geocoding

What3words runs as a hosted remote over streamable-http — MCP clients connect directly to its endpoint, with nothing to install locally.

Development happens in the open at github.com/pipeworx-io/mcp-what3words.

Use What3words with your agent

Claude Code · one command

claude mcp add --transport http what3words https://gateway.pipeworx.io/what3words/mcp

Claude Desktop, Cursor & other MCP clients · config

{
  "mcpServers": {
    "what3words": {
      "url": "https://gateway.pipeworx.io/what3words/mcp"
    }
  }
}

streamable-httphttps://gateway.pipeworx.io/what3words/mcp

Frequently asked questions

What is What3words?: What3words is an MCP (Model Context Protocol) server by pipeworx-io in the Location Services category. what3words MCP — 3-word grid geocoding
How do I connect What3words to Claude, Cursor, or another MCP client?: What3words is a remote MCP server — add its endpoint (https://gateway.pipeworx.io/what3words/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 What3words open source?: Yes — the source code is public at github.com/pipeworx-io/mcp-what3words.
Can AI agents pay to use What3words?: Not yet through Loomal — What3words 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.

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Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain What3words? Claim this listing free by verifying GitHub ownership, or contact us.