MCP & Integrations
MCP.so
Last updated 2026-06-28 · benchmark measured 2026-08-13 — deterministic & reproducible
A third-party directory listing MCP servers and clients for AI applications.
Is MCP.so production-ready?
Legit.Show scores MCP.so 70 out of 100 — the simple average of its 6 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on MCP.so (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Performance. 6 of the seven frames returned a score; Accessibility was not measurable on this service and is recorded as null — not as zero. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 40/100
- Accessibility — not measurable on this service (null — not scored as 0)
- Security — 45/100
- Privacy — 75/100
- Reliability — 100/100
- Standards — 75/100
- Discoverability — 85/100
What we measured
- Security headers present: HSTS.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 4958 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
Who built it
product account @chatmcp
Who it's for
AI developers · LLM application builders · Claude users · AI enthusiasts · MCP implementers
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