Local + RemoteFree

Permid MCP server

pipeworx-io/mcp-permid

PermID MCP — Refinitiv / LSEG Permanent Identifier (free, requires API key)

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Install Permid in Claude Code

Remote URL

Claude Code
claude mcp add --transport http permid https://gateway.pipeworx.io/permid/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "permid": {
      "url": "https://gateway.pipeworx.io/permid/mcp"
    }
  }
}

npm

Claude Code
claude mcp add permid -- npx -y @pipeworx/mcp-permid
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "permid": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-permid"
      ]
    }
  }
}

Frequently asked questions

What does the Permid MCP server do?

PermID MCP — Refinitiv / LSEG Permanent Identifier (free, requires API key)

Is the Permid MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Permid run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Permid to Claude Code?

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

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