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We read the schemas of 4,951 public MCP servers

This story is from 2026-09-09. It is preserved in the archive; the latest stories are on the live feed.

Your MCP server's tool schema is the entire interface a model has. No README, no repo, no idea what you meant — just the JSON from tools/list . We read that JSON for 4,951 public servers: 87,146 tools and 270,487 parameters. Here's what's in it. The short version: one tool in six carries a descript…

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  1. 2026-09-09 09:14 · DEV Community — AI
    We read the schemas of 4,951 public MCP servers

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