Fix background task result retrieval so an agent can read a subagent's final answer#5459

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andrescera wants to merge 3 commits into

code-yeongyu:devfrom

andrescera:feature/background-task-result-retrieval

Commits on Jun 20, 2026

fix(background-task): honor from_end as a bounded tail and cap tool_result blocks
andrescera
committed
fix(background-task): lead completed results with the final answer and bound output
andrescera
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fix(background-task): honor explicit include flags and route from_end to completed results
andrescera
committed