Sigistry Plugin Catalog (formerly Claude Registry) for Claude Code

com.clauderegistry/plugin-catalog

Renamed: prefer com.sigistry/plugin-catalog. This legacy endpoint keeps working.

client:Claude Code transport:streamable-http tools:8

Install Sigistry Plugin Catalog (formerly Claude Registry) in Claude Code

run in your project directory

claude mcp add --transport http plugin-catalog https://clauderegistry.com/mcp

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