Faceabot

State of MCP — week 2026-W41

Every week, what Faceabot measured itself on public MCP servers: how many answer, how many are reliable, and why the others fail. Free to cite.

38,657MCP servers listed

1,015tested by Faceabot

0proven reliable

0proven to do a real task

84.2 %success rate (7 days)

210checks in 7 days

662 msaverage response time

38,625new servers published

Why servers fail

`http_530`		9
`http_503`		3
`gone`	gone (404/410)	2
`http_502`		1
`http_400`		1

Private servers (key required) are not counted as failures. Publishers: diagnose your server

Most reliable

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Agents using Faceabot

104unique agents (7 days)

0returning agents

Cite

Faceabot, "State of MCP — week 2026-W41", https://faceabot.com/state-of-mcp (CC BY 4.0)

Data : /api/state-of-mcp · reliability feed · daily report

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

State of MCP (weekly) · MCP server doctor · Open reliability data