Sigistry Plugin Catalog (formerly Claude Registry) is a Model Context Protocol (MCP) server: Renamed: prefer com.sigistry/plugin-catalog. This legacy endpoint keeps working. In practice that means any MCP-compatible AI assistant can call Sigistry Plugin Catalog (formerly Claude Registry)'s tools directly — the model decides when to use them in a conversation or agent run.
It's a hosted (remote) server — point your client at https://clauderegistry.com/mcp and you're connected, with nothing to install locally. The current release is v1.2.0.
Sigistry Plugin Catalog (formerly Claude Registry) is listed under Development on mcp.site and works with any MCP client — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and the rest of the ecosystem — using the install snippets below. If you maintain Sigistry Plugin Catalog (formerly Claude Registry) for clauderegistry.com, claim this listing to verify ownership, earn the Verified badge, and keep the details current.