Permid for Claude Code

io.github.pipeworx-io/permid

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

client:Claude Code transport:streamable-http

Install Permid in Claude Code

run in your project directory

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

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs