MCP server health, State of MCP census
State of MCP: every server, checked
A census of the entire official MCP registry, checked with the same zero-key probes anyone can run themselves. A verdict here is a measurement, not a rating.
- Census date
- 2026-08-03
- Servers checked (denominator)
- 19804
- Remote-transport servers
- 9957 (50.3%)
- Release
- v2026.08.03-5ce23c7
15974
healthy (80.7%)
2792
degraded (14.1%)
851
dead (4.3%)
187
unknown (0.9%)
Browse by verdict
Every Tier A server, grouped by its census verdict.
- Healthy 15974 servers · 64 pages
- Degraded 2792 servers · 12 pages
- Dead 851 servers · 4 pages
- Unknown 187 servers · 1 page
Browse A-Z
All 19800 servers, alphabetical, 250 per page.
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How this census works - denominator, tiers, and what each check does.