@pipeworx/permid

PermID MCP — Refinitiv / LSEG Permanent Identifier. Free with API key (5,000 req/day).

Part of Pipeworx — an MCP gateway connecting AI agents to 1394+ live data sources.

Tools

• search_entities(query, entity_type?, limit?) — search orgs/instruments/people/quotes.

• get_entity(permid) — full JSON-LD record by PermID.

Related MCP server: MCP Financial Data Gateway

Auth

BYO only. Pass ?_apiKey=<token> on the gateway URL. Register an LSEG account at https://permid.org/signin (free 5,000 req/day).

Data source

https://api-eit.refinitiv.com/permid/ — header X-AG-Access-Token.

Quick Start

Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):

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

Or connect to the full Pipeworx gateway for access to all 1394+ data sources:

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

Using with ask_pipeworx

Instead of calling tools directly, you can ask questions in plain English:

ask_pipeworx({ question: "your question about Permid data" })

The gateway picks the right tool and fills the arguments automatically.

More

• Docs and guides

• pipeworx.io

License

MIT