io.github.xka0085-byte/mcpreflight
Read-only preflight for any MCP or x402 endpoint: handshake, tool schemas, 402 drift.
Target client
run in your project directory
claude mcp add mcpreflight -- npx -y @eidonze/mcpreflight
setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.