Problem

1. Incorrect parameter reference: Suggests passing output_schema_strict=False to Agent(), but this parameter doesn't exist
2. Vague guidance: The phrase "make the output type strict" doesn't explain HOW to make types strict

Solution

Updated the error message to provide accurate, actionable guidance:

Before:

"Either make the output type strict, or pass output_schema_strict=False to your Agent()"

After:

"Either use a dataclass, Pydantic model, or TypedDict, or wrap your type with AgentOutputSchema(your_type, strict_json_schema=False)"