{"title":"Post-Tool Recovery: Preventing Workflow Stalls","region":"Global","category":"Production","description":"Ensuring agents resume control after tool execution results.","lastUpdated":"2026-02-24","source":"https://github.com/langchain-ai/langchain/issues/3286","steps":["Initialize a 'Turn Timer' immediately after tool output.","Monitor for 'Hanging' status exceeding 500ms post-ingestion.","Re-inject tool results with a specific 'Next Step' nudge.","Verify context window alignment via a lightweight heartbeat check.","Force-refresh the original System Prompt if stalled for >2s."],"url":"https://checklist.day/post-tool-recovery-preventing-workflow-stalls"}