connect_check

io.github.jadenryu/lurq · Verify this server

Before wiring an MCP server into a client, find out whether it will work there and exactly what it takes. Accepts an endpoint URL, an official-registry server name, or an npm package name. Answers per client (Claude Code, Claude.ai, ChatGPT, Cursor, VS Code, Codex, Gemini CLI and more): WORKS; NEEDS_SETUP with the steps (a key to send as a header, an OAuth client to pre-register and the redirect URIs to allow, a URL placeholder to fill); BLOCKED with the reason and which side causes it; or UNKNOWN when a decisive fact is not established. Built from a credential-free probe of the endpoint (whether it answers, how it authenticates, which OAuth registration methods it offers, spec deviations strict clients refuse, tool names and schemas) and from primary-sourced client constraints. Returns ready-to-paste config in each client's own format, with placeholder values. Tell the user what it found, including which client it was checked for. UNKNOWN never means it will not work.