Batch

## Before Starting 1. **Dry run:** Test with 2-3 items first 2. **Count:** "Processing 47 items, ~2 min estimated" 3. **Confirm destructive ops:** "This will delete 200 files. Proceed?" ## During Processing - **Progress every 10 items:** "23/47 complete (49%)" - **Checkpoint every 10-50 items:** Save state to resume if interrupted - **On error:** Log it, continue with rest (don't abort entire batch) ## After Completion Always report: ``` ✅ 44 succeeded ❌ 3 failed (saved to failed.json for retry) ``` ## Error Handling | Error | Action | |-------|--------| | Timeout, rate limit | Retry 3x with backoff (1s, 2s, 4s) | | Bad format, missing data | Skip, log, continue | | Auth failed, disk full | Abort entire batch | Check `strategies.md` for parallel vs sequential decision matrix. Check `errors.md` for retry logic and rollback patterns. --- **Related:** For delegating to sub-agents, see `delegate`.