Agent skill
emergency-ulimit-mitigation
Emergency steps to mitigate ulimit-related crashes by increasing file descriptor limits and restarting services.
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/data/emergency-ulimit-mitigation
SKILL.md
qqu='qq "cat ~/d/AI/Prompts/Commands/fix-ulimit-exceeded.md"'# Emergency ulimit Mitigation
Tags: AI/Prompt, ulimit, filedescriptors, crashing, toomanyfilesopen, Stability, Maintenance
Modified: 2025-10-27T08:55:02-04:00
Immediate Emergency Fix
# Instant relief - run immediately when services are crashing
ulimit -n 65536
echo 2097152 | sudo tee /proc/sys/fs/file-max
Emergency Service Recovery
# Restart crashed services
sudo systemctl restart docker traefik
sudo docker system prune -f
Check Current Status
# See what's using FDs
lsof | wc -l
cat /proc/sys/fs/file-nr | awk '{printf "FDs: %d/%d (%.1f%%)\n", $1, $3, ($1/$3)*100}'
Deploy Full Solution
sudo ./scripts/set-ulimits.sh
sudo systemctl enable --now fd-monitor.timer
Emergency Cleanup
./scripts/fd-cleanup.sh
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