Guide
Errors
Tool errors come back as a normal MCP result with isError: true and a message the assistant can show you.
Common messages
| Message | Meaning |
|---|---|
An active Dalea subscription is required to use this tool. | The account has no active subscription. |
This connection was authorized read-only. Reconnect Dalea with write access to use this tool. | A write tool was called on a dalea:read connection. |
Rate limit exceeded. Try again in a minute. | More than the per-minute limit of calls. |
Daily limit reached for <tool> (<n> per day). Try again tomorrow. | A metered tool used up its daily quota. |
Dalea hit an unexpected error while running this tool. Try again in a moment. | Server-side failure; it is logged on our side. |
401 Unauthorized
A request without valid credentials gets HTTP 401 with a WWW-Authenticate header; MCP clients use it to start the OAuth flow.