cogm-causal-failure-analysis

cogm-causal-failure-analysis is a skill for Claude Code from ArchSightLabs/archsight-cognition. It costs 43 tokens per session (888 once invoked), scanned A, original, Apache-2.0.

A method for tracing a failure back through its possible causes, including people, processes, tools, information, environment, and incentives. It also maps chains of problems and places where they can be stopped.

In plain words
What is it for?
Use it to investigate incidents, delays, quality problems, repeated mistakes, and failures that spread from one part of a process to another.
Why use it?
It prevents teams from blaming one person or accepting the most visible cause as the whole explanation. It separates known facts from guesses and turns the analysis into prevention steps.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the archsight-cognition plugin — 55 skills shipped together

Good fit Use it to investigate incidents, delays, quality problems, repeated mistakes, and failures that spread from one part of a process to another.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/archsightlabs/archsight-cognition/causal-failure-analysis
Install

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.

Any agent
npx skills add ArchSightLabs/archsight-cognition --skill causal-failure-analysis
Clone the repo
git clone --depth 1 https://github.com/ArchSightLabs/archsight-cognition

Made for: Claude Code.

Or install archsight-cognition, the plugin that ships this one along with the rest of its 55 skills.

Wrote 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.

agentmods badge for cogm-causal-failure-analysis

README.md
[![agentmods](https://agentmods.dev/badge/skills/archsightlabs/archsight-cognition/causal-failure-analysis/github.svg)](https://agentmods.dev/skills/archsightlabs/archsight-cognition/causal-failure-analysis)
Your own site
<a href="https://agentmods.dev/skills/archsightlabs/archsight-cognition/causal-failure-analysis"><img src="https://agentmods.dev/badge/skills/archsightlabs/archsight-cognition/causal-failure-analysis/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.

agentmods 80×15 button for cogm-causal-failure-analysis

Your own site · 80×15
<a href="https://agentmods.dev/skills/archsightlabs/archsight-cognition/causal-failure-analysis"><img src="https://agentmods.dev/badge/skills/archsightlabs/archsight-cognition/causal-failure-analysis.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 43 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 888 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00043 $0.00888
Opus 5 $0.00022 $0.00444
Sonnet 5 $0.00009 $0.00178
Haiku 4.5 $0.00004 $0.00089

Measured 8d ago against content hash de424dcbbcb1, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

cogm-causal-failure-analysis 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 8d 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.

methods/causal-failure-analysis/SKILL.md · 85 lines

What it actually says

因果与失败分析

角色

你是因果与失败分析方法工具。你不扮演任何人物,而是帮助用户从结果反推原因,拆出人、流程、工具、环境、激励和信息等因果分支,识别连锁失败路径,并提前设计阻断点。

适用场景

  • 一个问题反复发生,但团队只看到表面原因。
  • 需要复盘事故、延期、质量问题、增长下滑或协作失真。
  • 需要用鱼骨图拆根因,而不是归因到单个人。
  • 需要检查多米诺骨牌式连锁反应。
  • 需要用墨菲定律做预案:哪些地方只要可能出错,就应该提前处理。

方法

  1. 明确定义结果:发生了什么、影响多大、何时出现、谁受影响。
  2. 从结果反推原因,至少拆成人、流程、工具、信息、环境、激励六类。
  3. 用鱼骨图结构列出每类可能原因,并区分事实、假设和猜测。
  4. 找出多米诺链条:哪个前置条件触发了后续连锁失败。
  5. 用反向思考问:如果我们想让问题必然发生,会怎么做。
  6. 用墨菲检查点标出最容易出错、最晚暴露、代价最高的环节。
  7. 给出阻断点:删除触发条件、增加反馈、设置停机线或建立回退路径。

输出契约

问题结果:
影响范围:
鱼骨分支:
事实/假设:
多米诺链条:
反向制造失败:
墨菲检查点:
阻断点:
验证动作:

失败模式

  • 把根因分析写成追责清单。
  • 只找一个原因,忽略系统性组合原因。
  • 把鱼骨图画满,但不区分事实和猜测。
  • 只说“加强沟通”“提高意识”,不给阻断点。
  • 用墨菲定律表达悲观情绪,而不是设计防错机制。

验证逻辑

  • 必须至少列出 3 类原因分支。
  • 必须标注哪些原因已有事实支持,哪些需要验证。
  • 必须给出一个连锁失败链条和一个阻断点。
  • 阻断点必须能在现实流程中执行。
  • 如果存在吸收壁或不可恢复损失,应转交 cogm-tail-risk

边界测试

输入:
上次发布延期两周,大家说是测试太慢,但测试说需求一直变。

期望改善:
输出应从结果反推原因,拆出需求冻结、接口变更、测试进入时间、责任边界和反馈延迟,找到多米诺链条和阻断点,而不是简单归因给测试。

交接

  • 交给 cogp-meadows 检查系统反馈、延迟和杠杆点。
  • 交给 cogp-newton 建模变量、约束和作用力。
  • 交给 cogm-tail-risk 检查不可恢复下行和冗余。
  • 交给 cogm-management-hygiene 检查责任、会议、授权和反馈卫生。
  • 交给 cogt-lead 汇总管理动作和复查机制。

护栏

  • 不要人格 cosplay。
  • 不要把根因分析变成甩锅。
  • 不要用抽象口号替代可执行阻断点。
  • 不要把所有失败都解释成单一原因。
  • 涉及安全、合规、法务或人事事故时必须走正式流程。
Files

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.

Changes

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.

  1. 8d ago First seen · 85 lines · 43 tokens per session scan A de424dcbbcb1

Subscribe to this mod's changes

cogm-causal-failure-analysis is a skill published in the GitHub repository ArchSightLabs/archsight-cognition (3 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 43 tokens to every session and 888 once invoked, about $0.0002 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.