Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add seed-forge/harness-ai-kit --skill diag-container-oomgit clone --depth 1 https://github.com/seed-forge/harness-ai-kitWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/seed-forge/harness-ai-kit/diag-container-oom)<a href="https://agentmods.dev/skills/seed-forge/harness-ai-kit/diag-container-oom"><img src="https://agentmods.dev/badge/skills/seed-forge/harness-ai-kit/diag-container-oom/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/seed-forge/harness-ai-kit/diag-container-oom"><img src="https://agentmods.dev/badge/skills/seed-forge/harness-ai-kit/diag-container-oom.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00050 | $0.01672 |
| Opus 5.5 | $0.00020 | $0.00669 |
| Sonnet 5.5 | $0.00010 | $0.00334 |
| Haiku 4.5 | $0.00005 | $0.00167 |
Grade A, and why
diag-container-oom scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 198 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Container OOM Full-Chain Diagnostics
用途
当容器被 OOM killed、docker inspect 显示 OOMKilled: true、或系统日志出现 OOM killer 记录时触发。
输入
- 目标主机 + 容器名称/ID
- 可选:Compose 文件路径
输出
- OOM 根因分析报告 + 修复建议
诊断步骤
Step 1: 确认 OOM 事件
# 内核 OOM killer 日志
dmesg | grep -i "oom\|killed process" | tail -20
journalctl -k | grep -i oom | tail -20
# Docker 容器 OOM 状态
docker inspect {container} --format='{{.State.OOMKilled}} {{.State.ExitCode}} {{.State.Status}}'
# 最近 OOM 的容器
docker ps -a --filter "status=exited" --format '{{.Names}}: exit={{.Status}}' | head -10
Step 2: Cgroup 内存限制
# 容器的内存限制
docker inspect {container} --format='Memory limit: {{.HostConfig.Memory}} Swap: {{.HostConfig.MemorySwap}}'
# cgroup v1
cat /sys/fs/cgroup/memory/docker/{container_id}/memory.limit_in_bytes
cat /sys/fs/cgroup/memory/docker/{container_id}/memory.usage_in_bytes
cat /sys/fs/cgroup/memory/docker/{container_id}/memory.max_usage_in_bytes
# cgroup v2
cat /sys/fs/cgroup/system.slice/docker-{container_id}.scope/memory.max
cat /sys/fs/cgroup/system.slice/docker-{container_id}.scope/memory.current
cat /sys/fs/cgroup/system.slice/docker-{container_id}.scope/memory.events
Step 3: Compose / 运行时配置
# docker-compose.yml 中的 memory 配置
grep -A 5 "deploy\|mem_limit\|memory" docker-compose.yml
# 当前所有容器的内存限制
docker stats --no-stream --format "table {{.Name}}\t{{.MemUsage}}\t{{.MemPerc}}\t{{.Container}}"
Step 4: 系统内存状态
# 系统内存
free -h
cat /proc/meminfo | grep -E "MemTotal|MemFree|MemAvailable|SwapTotal|SwapFree|Buffers|Cached"
# Swap 使用
swapon --show
# 高内存进程
ps aux --sort=-%mem | head -15
Step 5: 应用内存分析
# JVM 应用(如果是 Java 容器)
docker exec {container} jcmd 1 VM.flags | grep -i heap
docker exec {container} jmap -heap 1 2>/dev/null | head -20
# Node.js 应用
docker exec {container} node -e "console.log(process.memoryUsage())"
# Python 应用
docker exec {container} python -c "import resource; print(resource.getrusage(resource.RUSAGE_SELF))"
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 1mo ago First seen · 198 lines · 50 tokens per session scan A 642d66a3b11b
diag-container-oom is a skill published in the GitHub repository seed-forge/harness-ai-kit (25 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 50 tokens to every session and 1,672 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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