Our first AI agent task board had a status column agents could write to whenever they liked. Tasks got stuck. Updates raced each other. The UI showed states that made no sense. The fix was boring and it worked. Full write-up π
ΠΠΏΠΈΡΠ°Π½ΠΈΠ΅ ΠΈ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅
ΠΠ³Π΅Π½ΡΡ ΠΌΠΎΠ³Π»ΠΈ ΠΌΠ΅Π½ΡΡΡ ΡΡΠ°ΡΡΡ Π·Π°Π΄Π°ΡΠΈ Π² Π»ΡΠ±ΠΎΠΉ ΠΌΠΎΠΌΠ΅Π½Ρ, ΡΡΠΎ ΠΏΡΠΈΠ²ΠΎΠ΄ΠΈΠ»ΠΎ ΠΊ ΠΊΠΎΠ½ΡΠ»ΠΈΠΊΡΠ°ΠΌ ΠΈ Π½Π΅ΠΊΠΎΡΡΠ΅ΠΊΡΠ½ΠΎΠΌΡ ΠΎΡΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΡ. ΠΠ½Π΅Π΄ΡΠ΅Π½ΠΈΠ΅ ΡΠ΅ΡΠΈΠ°Π»ΠΈΠ·Π°ΡΠΈΠΈ ΠΎΠ±Π½ΠΎΠ²Π»Π΅Π½ΠΈΠΉ ΡΡΠ°ΡΡΡΠ° ΡΡΡΡΠ°Π½ΠΈΠ»ΠΎ Π³ΠΎΠ½ΠΊΠΈ ΠΈ ΠΈΡΠΏΡΠ°Π²ΠΈΠ»ΠΎ UI.
ΠΠ°Π΄Π°ΡΠ°
Agents could write to a status column at any time, causing tasks to get stuck, updates to race each other, and the UI to display nonsensical states.
Π Π΅Π·ΡΠ»ΡΡΠ°Ρ
The controlled status update mechanism eliminated race conditions, preventing tasks from getting stuck and ensuring the UI displayed accurate states.
Π Π°Π±ΠΎΡΠΈΠΉ ΠΏΡΠΎΡΠ΅ΡΡ
- 1. Identified that agents could write to the status column at any time.
- 2. Observed tasks getting stuck and UI showing conflicting states.
- 3. Designed a lock or queue mechanism to serialize status updates.
- 4. Implemented the controlled update logic in the boardβs backend.
- 5. Tested the board to confirm tasks no longer stuck and UI states were consistent.
- 6. Deployed the fix to production.
ΠΠΎΠΊΠ°Π·Π°ΡΠ΅Π»ΡΡΡΠ²Π°
Agents could write to a status column at any time, causing tasks to get stuck, updates to race each other, and the UI to display nonsensical states.
The fix was boring and it worked.
- ΠΠ°ΡΠ° Π·Π°ΠΏΠΈΡΠΈ: 2026-10-03T14:55:51.065Z