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MCPDev

Tools

Three tools that run entirely in your browser. Nothing you type is sent anywhere.

  • Config generator: the MCP configuration for Claude Code, Codex, Cursor or Cherry Studio, for your operating system.
  • Error lookup: paste an error message and find the page that explains it.
  • Spec diff: what changed between MCP 2025-11-25 and 2026-07-28.

MCPDev is community documentation. It is not affiliated with the Model Context Protocol project or with the vendors of the clients it covers.