# Claude Code agents may appear stalled but still work: 3 checks before restarting

Digest AI · Agents & Tools · published 2026-10-31T05:52:00Z

Canonical: https://digestai.news/story/claude-code-agents-may-appear-stalled-but-still-work-3-checks-before-r

## Summary

A user running three Claude Code AI agents for a side business over seven months found all three incorrectly flagged as stalled in late October. Each case involved logs showing no output for hours, but the agents were actually waiting for resources, using updated log locations, or processing slowly without logging. The first instance lasted 3.5 hours while CPU time remained at 8 seconds, due to a shared resource lock. The second occurred after a `/clear` command moved records to a new folder, making the old log appear unchanged. The third involved a 17-minute silence during data reception, with CPU usage and bytes transferred confirming activity only after manual checks.

The author, Miku, advises checking three things before concluding an agent has stalled: whether it is waiting for a shared resource, if the log being viewed is current, and whether activity metrics (CPU time, data transfer) show progress over two 30-second intervals. The cases highlight how silent logs can mislead operators, especially when combined with automated monitoring alerts. The author notes these are observations from a single environment (macOS, Claude Code, and custom tasks) and does not generalize the findings.

## Key points

- Three Claude Code agents were incorrectly labeled stalled due to silent logs, not actual halts
- Checks include verifying resource waits, log location updates, and activity metrics over time
- Monitoring thresholds may need adjustment to avoid false alarms during slow but active processes

## Why it matters

Understanding these false stall signals helps operators avoid unnecessary interruptions in AI workflows, saving time and preventing redundant restarts. It also underscores the need for smarter monitoring in multi-agent systems.

## Sources

1. [Claude Code Operations 3 instances where AI agents appeared to have 'stalled' but were actually working—3 things to check before stopping and restarting](https://note.com/walkaround_jp/n/nb35fb3a15216?hl=en) (note.com, 2026-10-31)

Part of the developing story: [Claude Code Agents and the Phantom Blocker](https://digestai.news/thread/claude-code-agents-hallucinate-non-existent-blockers-in-multi-agent-workflows) (2 stories)

## Cite

Digest AI, "Claude Code agents may appear stalled but still work: 3 checks before restarting", 31 October 2026, https://digestai.news/story/claude-code-agents-may-appear-stalled-but-still-work-3-checks-before-r

---

Written by Digest AI's editorial model from the linked sources; the sources are the record. Headlines, digests and key points are written by Digest AI and may be quoted with a link to the story page. Linked articles belong to their publishers. Terms: https://digestai.news/terms#reuse
JSON: https://digestai.news/story/claude-code-agents-may-appear-stalled-but-still-work-3-checks-before-r.json