Documentation Index
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
Find out why an agent can’t connect or call a tool, and how to fix it.
| Problem | Check |
|---|---|
401 | Complete OAuth sign-in, or check that the agent key is set, active, and unexpired |
403 with insufficient_scope | Reconnect and approve paid calls (mcp:execute) |
Missing tools or 403 | Approve the agent’s tool access request, or enable the tool and include it in the key’s scope |
402 | Top up the account bound to the connection |
| Call or run limit exceeded | Use a cheaper tool, or create an agent key with a suitable budget |
AGENT_LOOP_ID_REQUIRED | Pass the same loop ID on every call in the run |
| Client cannot initialize | Use the exact MCP URL and Streamable HTTP transport |
