jsonSchemaFor panicked on unsupported types, which meant
FunctionTool, NewOutputType, and RunTyped would crash the
process during setup rather than returning a normal error.
Signed-off-by: Bryan Frimin <bryan@getprobo.com>
The agentTool.Execute method accepted {} despite the schema
marking input as required. Unlike functionTool, it skipped
required-field validation, silently sending an empty message
to the sub-agent.
Signed-off-by: Bryan Frimin <bryan@getprobo.com>
When the LLM returns tool calls after a handoff in the same
assistant message, they were silently dropped. This left
orphaned tool_call entries without matching tool-result
messages, causing protocol errors on the next LLM turn.
Signed-off-by: Bryan Frimin <bryan@getprobo.com>
