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Lookup opens when the index launches. Directory snapshot 1 Oct 2026: official MCP Registry, Claude Connectors Directory, ChatGPT Plugin Directory.

38,157MCP servers in the official registry23,660 reachable remotely

3,686Claude connectors881 partner or Anthropic, 2,805 community

4,514ChatGPT plugins723 ship skills

432publishers listed on bothMost integrations exist on one host only