74% of MCP servers aren't ready for the 2026-07-28 spec — what we learned from live probes
This story is from 2026-10-15. It is preserved in the archive; the latest stories are on the live feed.
Every ~15 minutes we run a handshake against about 2,043 public MCP servers. The results are on a live board at https://toolweather.pages.dev , and they're a useful reality check for anyone building agents. The numbers ~74% legacy-only (706 of 952 classified servers): not ready for the 2026-07-28 s…
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- 2026-10-15 22:34 · DEV Community — AI
74% of MCP servers aren't ready for the 2026-07-28 spec — what we learned from live probes