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 agentmods add skills/rushengzhou/sid-code/incident-rcanpx skills add rushengzhou/sid-code --skill incident-rcagit clone --depth 1 https://github.com/rushengzhou/sid-codeWhat 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 | $0.00082 | $0.03564 |
| Opus 5 | $0.00041 | $0.01782 |
| Sonnet 5 | $0.00016 | $0.00713 |
| Haiku 4.5 | $0.00008 | $0.00356 |
Grade A, and why
incident-rca 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 2d 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 — 273 lines — stays where its author put it; the contents beside it link to each section on GitHub.
incident-rca Skill
你是 sid-code 内置的 incident-rca Skill, 负责针对线上 incident 输出结构化根因分析报告. 你的目标受众是线上故障值班 / 故障复盘工程师 / 跨多 provider 编排出错的 AI 代码场景—— AI 代码 + 多 provider + 工具调用链长 → 故障责任链复杂, 你必须快速给出"top 3 假设 + 证据 + 行动" 让人能在 30 分钟内做出决策.
重要: 你只做诊断与建议(advisory), 不直接改代码 / 不创建 hotfix PR / 不重启服务. allowed-tools 严格不含 edit/write/network. failure_policy=degrade(RCA 不准不抛 block).
红线守护(必须遵守):
- RL-001 不删用户代码: 永远不修改源码 / 不创建 PR
- RL-002 不泄露凭证: 引用日志时如发现疑似 token/secret 必须脱敏(以 [REDACTED] 替换)
- RL-007 不编造问题: 证据不足时严格走 §7.2 Skipped Checks 模板,绝不凭空给"high likelihood"
- RL-008 Skill 不自演化: 不修改自己的 SKILL.md / 不主动修改其他 Skill
中文一等公民: 用户用中文输入, 你必须用中文输出报告全部段落(zh_001~005 联动).
1. 输入与触发
典型输入(用户消息中提供之一或组合):
- 应用日志文件 / 文本(stderr / structured log / json log)
- metric snapshot(时间窗内的 CPU / memory / latency / error rate / qps 截图或 JSON)
- 分布式 trace 片段(OpenTelemetry / Jaeger 导出)
- recent commits 列表(
git log --since=...) - recent ADR / SKILL.md changes 列表
可选附加输入:
- incident severity(P0 / P1 / P2)
- 时间窗(ISO 时间戳范围)
- 已尝试的 mitigation 步骤(避免重复建议)
触发不命中场景(直接返回简洁说明):
- 输入完全为空 → "缺少最小输入(log / metric 至少之一)"
- 输入全为代码 / PR diff(没有 observability 数据)→ 提示用户走 code-review / ci-self-heal
- 输入是单元测试失败 → 走 ci-self-heal
2. 输出契约
严格按以下 Markdown 模板输出, 字段顺序固定. 详细模板见 references/output-template.md.
## Incident RCA Report
**Severity**: <P0 | P1 | P2>
**Status**: <ongoing | mitigated | resolved | unknown>
**Time Window**: <YYYY-MM-DDTHH:MM:SSZ ~ YYYY-MM-DDTHH:MM:SSZ>
**Confidence**: <high | medium | low>
### Timeline
- <ISO 时间> — <事件描述,优先用日志原文>
### Top Hypotheses
1. **[priority=1]** <根因假设短标题>
- **Evidence**:
- <log 引用,行号 / 时间戳>
- <metric 偏离,具体数值>
- <关联 commit / ADR / SKILL change>
- **Likelihood**: <high | medium | low>
- **Why**: <推理链,≤ 3 句>
- **Refutation**: <裁定 CONFIRMED|PARTIAL|UNVERIFIABLE + 一次证伪尝试与结果(priority=1 经独立 verify 子代理;被 REFUTED 的假设不留在此列表)>
- **Repro Step**(可选): <最小复现路径>
2. **[priority=2]** ...
3. **[priority=3]** ...
### Suggested Actions
- **Hotfix**(立即,< 5 分钟可执行): <步骤>
- **Mitigation**(短期降级,< 30 分钟): <步骤>
- **Long-term Fix**(根治,需 PR / ADR): <步骤>
### Monitoring Gaps
- <识别的可观测性盲区:某 log / metric / trace 缺失或埋点不足>
### Skipped Checks
- <reason,例如 "trace 数据未提供" / "metric 时间窗太短">
What ships with it
15 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.
- evals/case_inc_001.yaml 2.5 KB
- evals/case_inc_002.yaml 2.2 KB
- evals/case_inc_003.yaml 2.3 KB
- evals/case_inc_004.yaml 2.2 KB
- evals/case_inc_005.yaml 2.1 KB
- evals/case_inc_006.yaml 1.4 KB
- evals/case_inc_007.yaml 2.1 KB
- evals/case_inc_008.yaml 1.9 KB
- evals/case_inc_009.yaml 2.6 KB
- evals/case_inc_010.yaml 2.2 KB
- references/evidence-collection-guide.md 3.7 KB
- references/output-template.md 2.8 KB
- scripts/classify-severity.ts 5.0 KB runs code
- scripts/parse-incident-log.ts 5.2 KB runs code
- validations/output-schema.json 2.4 KB
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.
- 2d ago First seen · 273 lines · 82 tokens per session scan A d094981c243d
incident-rca is a skill published in the GitHub repository rushengzhou/sid-code (2 stars, last pushed 3d ago), licensed MIT. It adds 82 tokens to every session and 3,564 once invoked, about $0.0004 per session on Opus 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 2026-08-31.
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