MCPs › Dev tools › MCP Observatory: one read only walk over every https endpoint in the official registry
Public record of one read only walk over the official MCP registry: who answered, tools, who pays.
Computed from public signals only — stars, package downloads and how many registries list it. It measures how established a project is, not whether it is safe or right for you.
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Install MCP Observatory: one read only walk over every https endpoint in the official registry
For anyone using MCP Observatory: one read only walk over every https endpoint in the official registry — no Lulu account neededclaude mcp add --transport http mcp-observatory--one-read-only-walk-over-every-https-endpoint-in-the-official-registry https://observatory.horizonshield.dev/mcp
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View server →FAQ
Run: claude mcp add --transport http mcp-observatory--one-read-only-walk-over-every-https-endpoint-in-the-official-registry https://observatory.horizonshield.dev/mcp
Yes — it’s a remote MCP server, so no local install is needed.
ChatGPT: Settings → Connectors → Advanced → Developer mode → Add connector, then paste https://observatory.horizonshield.dev/mcp.
Claude.ai: Settings → Connectors → Add custom connector, then paste the same URL.
21 out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
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Works well together
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This is for the person who owns MCP Observatory: one read only walk over every https endpoint in the official registry — adds Lulu Ads to your own code. Not the install steps above, those are for your users.
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