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Errata

com.apidefects/errata · v0.1.0

What is known to be broken in an MCP server or API operation, with the check that found it.

Connect Remote server

Terminal
claude mcp add --transport http errata https://apidefects.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "errata": {
      "url": "https://apidefects.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "errata": {
      "type": "http",
      "url": "https://apidefects.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://apidefects.com/mcp

Tools 1 found in our last check

  • check_defects

    Before using an MCP server or an API operation, ask what is known to be wrong with it. Takes one identity: an MCP registry entry (io.github.owner/repo), a deployment URL, an OpenAPI document URL, or a host. Answers one of three things, and they are three rather than two: `defect…

Details

Endpointhttps://apidefects.com/mcp (Streamable HTTP)
First published17 Sep 2026
Last updated17 Sep 2026
Registry namecom.apidefects/errata

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