State of the MCP Registry, week of 2026-10-19 by ka, mcpreflight Every Monday we re-scan the whole official MCP Registry with a read-only check. We send an initialize request, then a tools/list request. We never call a tool, never use a credential, never attempt a payment, and never retry a failing endpoint into apparent health. Everything below is reproducible with one open-source command, and the per-server reports and raw JSON are published. Headline Of 9,991 remote endpoints in the o...