link_account

com.galleyrender/galley-render · Verify this server

Point this MCP client at an account you already have, so header-less calls from it stop spending the keyless trial. **This is for clients that cannot set HTTP headers** — Claude.ai custom connectors and ChatGPT apps. If your client *can* set a header, prefer that: it is per-connection, it is not tied to a network address, and it needs no tool call at all. **Only a client with an identity of its own can be linked.** A connector added with the shared URL and no client id is recognised by its IP address and User-Agent, and every user of a hosted connector shares those: they call from their vendor's servers. Linking that would link all of them, so it is refused. Add this server with a personal URL instead — `https://mcp.galleyrender.com/mcp/c/<id>`, with a random `<id>` of your own (https://galleyrender.com/docs/connect makes one) — or send `X-Galley-Client-Id` with at least 128 random bits, then link. Two ways to prove the account is yours. `api_key`, if you have the key to hand. Or `link_code`, the one-time code mailed to the account's own address — call `create_account` with that address to have one sent, and nobody has to paste a key into a chat window. Either way the credential is used once, checked, and dropped: what is stored is the account id and a key minted for this client, which `unlink_account` revokes. **Whoever has the client id acts as the account.** A personal connector URL or a client id header is a credential once linked: keep it like a key, and `unlink_account` when you are done on a machine that is not yours. Free.