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fix(claude-agent): warn on empty result, debug-log hook skips #281

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fix(claude-agent): warn on empty result, debug-log hook skips #281

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321ca06
fix(claude-agent): warn on empty result, debug-log hook skips
gabrycina Mar 3, 2026
bbe691e
fix(claude-agent): raise error instead of silently returning empty me…
gabrycina Mar 3, 2026
336e088
Merge branch 'main' into fix/claude-agent-empty-result-warning
gabrycina Mar 3, 2026
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6 changes: 6 additions & 0 deletions src/agentex/lib/core/temporal/plugins/claude_agents/activities.py
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Original file line number Diff line number Diff line change
Expand Up @@ -145,6 +145,12 @@ async def run_claude_agent_activity(
await handler.cleanup()

results = handler.get_results()
if not results.get("messages"):
raise RuntimeError(
f"[run_claude_agent_activity] Claude returned 0 messages — "
f"possible model connectivity issue (task_id={task_id}, workspace={workspace_path}). "
f"Check that the model API is reachable."
)
logger.debug(f"Returning results with keys: {results.keys()}")
return results

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2 changes: 2 additions & 0 deletions src/agentex/lib/core/temporal/plugins/claude_agents/hooks/hooks.py
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Expand Up @@ -66,6 +66,7 @@ async def pre_tool_use(
Empty dict (allow execution to proceed)
"""
if not self.task_id or not tool_use_id:
logger.debug(f"Hooks skipping pre_tool_use — task_id={self.task_id}, tool_use_id={tool_use_id}")
return {}

tool_name = input_data.get("tool_name", "unknown")
Expand Down Expand Up @@ -133,6 +134,7 @@ async def post_tool_use(
Empty dict
"""
if not self.task_id or not tool_use_id:
logger.debug(f"Hooks skipping post_tool_use — task_id={self.task_id}, tool_use_id={tool_use_id}")
return {}

tool_name = input_data.get("tool_name", "unknown")
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