test-strategy-reviewer SKILL.md skillA
test-strategy-reviewer from polakinio/ai-engineering-playbook is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add polakinio/ai-engineering-playbook/test-strategy-reviewer@git:20260812.5b0dd88Pins git:20260812.5b0dd88 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- polakinio/ai-engineering-playbook
- Path
skills/test-strategy-reviewer/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260812.5b0dd88, committed Aug 12, 2026
- First version recorded
- Mar 23, 2026
- Size
- 2,074 bytes
- Repository stars
- 2
- License
- MIT
Assess verification scope, regression protection, and risk-based test coverage for changes under review or implementation.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# test-strategy-reviewer ## Purpose During Development Use this skill when Codex and similar AI coding agents need to assess whether a change has adequate verification, regression protection, and test scope. This is a reusable development-time reasoning framework. It is not runtime code and must not be coupled into the product being reviewed. ## When To Apply - any risky feature or refactor - PR review where coverage is unclear - bug fixes that need recurrence prevention - contract, safety, or LLM behavior changes ## What To Inspect - existing unit, integration, and end-to-end tests - the diff’s risk profile - code paths that can regress silently - fixtures and golden data - observed gaps between behavior and verification ## Rules To Enforce - tests should reflect risk, not just code movement - boundary behavior deserves explicit verification - bug fixes should add recurrence protection when practical - contract changes should verify both producer and consumer expectations - performance and safety claims need dedicated validation, not implicit trust ## Common Anti-Patterns To Catch - only testing happy paths for risky code - no regression test for a claimed bug fix …
Read the whole file at its exact version.
How to install
mdr add polakinio/ai-engineering-playbook/test-strategy-reviewer@sha256:7bf32753c39da89bThe line at the top of this page pins the label git:20260812.5b0dd88, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_gh2faagun2mnmmxg)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Mar 23, 2026 and Aug 12, 2026, about one every 71 days. Its first recorded version is graded C and its latest A.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260812.5b0dd88 latest | 2026-08-12 | 5b0dd88 | 2,074 B | A | view · diff |
| git:20260329.e81eb98 | 2026-03-29 | e81eb98 | 1,828 B | C | view · diff |
| git:20260323.057cdcd | 2026-03-23 | 057cdcd | 1,811 B | C | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2074 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
polakinio/ai-engineering-playbook · 2 stars · license MIT · pushed 2026-09-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gh2faagun2mnmmxg GET https://markdownregistry.com/api/v1/resolve?ref=polakinio/ai-engineering-playbook/test-strategy-reviewer GET https://markdownregistry.com/api/v1/blob/7bf32753c39da89bd6cee9f4d9f17c50a2f1d418f802552b547c8106946b06f1
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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