GitHub Actions Step Flake Audit — 技能

技能详情（站内镜像，无评论）

Detect flaky GitHub Actions job steps by finding mixed success/failure conclusions across runs.

开发与 DevOps

作者：Daniel Lummis @daniellummis

许可证：MIT-0

MIT-0 ·免费使用、修改和重新分发。无需归因。

版本：v1.0.0

统计：⭐ 0 · 145 · 1 current installs · 1 all-time installs

⭐ 0

安装量（当前） 1

🛡 VirusTotal ：良性 · OpenClaw ：良性

Package：daniellummis/github-actions-step-flake-audit

安全扫描（ClawHub）

VirusTotal ：良性
OpenClaw ：良性

OpenClaw 评估

The skill is internally coherent for analyzing local GitHub Actions run JSON files; it processes local artifacts with no hidden network calls or credential requests, though the README example references the gh CLI even though the skill doesn't require it.

目的

The name/description match the implementation: the script aggregates step outcomes from GitHub Actions run JSON files and scores flaky steps. Small mismatch: SKILL.md shows how to obtain JSON with `gh run view`, but the skill does not declare `gh` as a required binary or try to call `gh` itself — it only reads pre-collected JSON files. This is a minor documentation vs. requirement inconsistency, not a functional problem.

说明范围

Runtime instructions and the script operate on local JSON files (RUN_GLOB) and only inspect fields in those files. The script reads, parses, filters, aggregates, and prints results or exits non-zero when FAIL_ON_CRITICAL is set. It does not attempt to read other system files, access network endpoints, or export data externally.

安装机制

There is no install spec (instruction-only plus a bundled script), so nothing is downloaded or installed by the skill. Required binaries are minimal (bash, python3) and match the provided script.

证书

The skill requests no environment variables or credentials. It accepts many optional runtime variables (regex filters, thresholds) which are reasonable for its purpose. There are no secret-like env vars declared or accessed.

持久

The skill does not request persistent presence (always:false) and does not modify agent system configuration. It runs as a one-off script operating on files the user supplies.

综合结论

This skill analyzes local GitHub Actions run JSON exports and does not send data out or require credentials. Before running: 1) ensure RUN_GLOB points only to intended artifact files (avoid broad globs that might match sensitive JSON), 2) if you want to collect runs using the `gh` example in SKILL.md, run that yourself — the skill does not call `gh` and does not declare it as a dependency, and 3) inspect any real run JSONs to confirm they don'…

安装（复制给龙虾 AI）

将下方整段复制到龙虾中文库对话中，由龙虾按 SKILL.md 完成安装。

请把本段交给龙虾中文库（龙虾 AI）执行：为本机安装 OpenClaw 技能「GitHub Actions Step Flake Audit」。简介：Detect flaky GitHub Actions job steps by finding mixed success/failure conclusi…。
请 fetch 以下地址读取 SKILL.md 并按文档完成安装：https://raw.githubusercontent.com/openclaw/skills/refs/heads/main/skills/daniellummis/github-actions-step-flake-audit/SKILL.md
（来源：yingzhi8.cn 技能库）

SKILL.md

打开原始 SKILL.md（GitHub raw）

---
name: github-actions-step-flake-audit
description: Detect flaky GitHub Actions job steps by finding mixed success/failure conclusions across runs.
version: 1.0.0
metadata: {"openclaw":{"requires":{"bins":["bash","python3"]}}}
---

# GitHub Actions Step Flake Audit

Use this skill to catch flaky CI steps that alternate between passing and failing across workflow runs.

## What this skill does
- Reads GitHub Actions run JSON exports (`gh run view --json ...`)
- Groups step outcomes by repository + workflow + job + step name
- Scores each step for flake risk when both success and failure outcomes are present
- Ranks the most unstable steps by failure rate and failed-run volume
- Supports text/json outputs and optional fail gate for CI enforcement

## Inputs
Optional:
- `RUN_GLOB` (default: `artifacts/github-actions/*.json`)
- `TOP_N` (default: `20`)
- `OUTPUT_FORMAT` (`text` or `json`, default: `text`)
- `MIN_OCCURRENCES` (default: `3`) — minimum observed step runs before scoring
- `WARN_FAILURE_RATE` (default: `0.20`) — flaky failure-rate threshold
- `CRITICAL_FAILURE_RATE` (default: `0.40`) — critical flaky failure-rate threshold
- `FAIL_ON_CRITICAL` (`0` or `1`, default: `0`)
- `REPO_MATCH` / `REPO_EXCLUDE` (regex, optional)
- `WORKFLOW_MATCH` / `WORKFLOW_EXCLUDE` (regex, optional)
- `JOB_MATCH` / `JOB_EXCLUDE` (regex, optional)
- `STEP_MATCH` / `STEP_EXCLUDE` (regex, optional)

## Collect run JSON

```bash
gh run view <run-id> --json databaseId,workflowName,headBranch,headSha,url,repository,jobs 
  > artifacts/github-actions/run-<run-id>.json
```

## Run

Text report:

```bash
RUN_GLOB='artifacts/github-actions/*.json' 
MIN_OCCURRENCES=5 
WARN_FAILURE_RATE=0.15 
CRITICAL_FAILURE_RATE=0.35 
bash skills/github-actions-step-flake-audit/scripts/step-flake-audit.sh
```

JSON output + fail gate:

```bash
RUN_GLOB='artifacts/github-actions/*.json' 
OUTPUT_FORMAT=json 
FAIL_ON_CRITICAL=1 
bash skills/github-actions-step-flake-audit/scripts/step-flake-audit.sh
```

Run against bundled fixtures:

```bash
RUN_GLOB='skills/github-actions-step-flake-audit/fixtures/*.json' 
bash skills/github-actions-step-flake-audit/scripts/step-flake-audit.sh
```

## Output contract
- Exit `0` in reporting mode (default)
- Exit `1` when `FAIL_ON_CRITICAL=1` and one or more flaky step groups are critical
- Text mode prints summary + top flaky steps
- JSON mode prints summary + ranked groups + critical groups