Developer Infrastructure · Product Profile v2

MCP Registry

The official registry service and repository for discovering and publishing MCP server metadata.

Not Yet Tested Verified 2026-09-12

What is it?

The official registry service and repository for discovering and publishing MCP server metadata.

Included because: Core discovery infrastructure that makes the MCP ecosystem browsable and evidence-ready.

Provider / organizationModel Context Protocol project
Homepage / projecthttps://github.com/modelcontextprotocol/registry
Repositoryhttps://github.com/modelcontextprotocol/registry
MCP endpointhttps://registry.modelcontextprotocol.io
AuthenticationRead-only discovery is documented as unauthenticated; publishing requires authentication
TransportHTTPS API
Tool countUNKNOWN
Last verified2026-09-12

What evidence do we have?

Evidence state: NOT_YET_TESTED

  • No Agent Trust Lab measurement is linked yet.

No Agent Trust Lab reliability measurement is linked yet.

Evidence links point to existing canonical records; this page does not duplicate or re-score measurement data.

What can an agent use it for?

  • Discover MCP server metadata.
  • Publish or consume standardized server entries through the registry API.

What type of tool surface does it expose?

Registry API, publishing, namespace verification, and server metadata operations.

What remains untested or unknown?

  • The registry is documented as preview and may change before general availability.
  • This catalog does not imply that any listed server has been independently reviewed by Agent Trust Lab.

Source provenance

Identity verification: VERIFIED; checked 2026-09-12. No claim is submitted on behalf of the project.

Has Agent Trust Lab tested it?

Not yet — this is a source-verified profile and a future evidence candidate.

Request an independent evaluation — US$249 →