MCP Observatory: one read only walk over every https endpoint in the official registry NEW
Public record of one read only walk over the official MCP registry: who answered, tools, who pays.
Install & connect
https://observatory.horizonshield.dev/mcpPublisher-declared remote endpoint. Availability, authentication and client compatibility are not independently verified here.
Freshness
Last registry update 2mo ago · published Sep 4, 2026.
Registry position over time
Where MCP Observatory: one read only walk over every https endpoint in the official registry sits in the freshest-first index, tracked daily — new to the tracked index since the prior run. position movement fills in as the index runs daily.
About this server
Public record of one read only walk over the official MCP registry: who answered, tools, who pays.
Hosted — runs on the provider's infrastructure; connect over HTTP/SSE. Indexed under Dev Tools, alongside 29351 other servers. Health is freshness-derived from the registry's last-update timestamp; this index does not run the server, so capabilities and tool lists live in the source repository.