well_probe_mcp_server

io.github.WellApp-ai/well-mcp · Verify this server

Check the address of an MCP server that a person gave for a tool Well's catalog does not carry, before anyone connects it. It sends a few read-only requests to a public https address (the MCP "initialize" request and the OAuth discovery documents), follows no redirect to a private or non-https address, and names the sign-in the server asks for. It writes nothing, signs in to nothing and sends no credential. Call it only with an address the person gave, after a well_list_connectors read with the tool's `slug` (then `q`) found no connectable row. Read `outcome`: - "mcp_server": name the sign-in in words from `sign_in` (no sign-in, a key to paste, or a sign-in on the tool's own page). - "not_mcp_server": say the address answers but is not an MCP server, and ask once for the server's address (often a path such as /mcp or /sse). - "unreachable": say the address did not answer, and ask the person to check it. - "address_refused": say Well connects only to a public https address. Nothing was sent. Never write the full address back in a log line or a public place.