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Guide

Errors

Tool errors come back as a normal MCP result with isError: true and a message the assistant can show you.

Common messages

MessageMeaning
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.