test-analysis-extensions SKILL.md skillA

test-analysis-extensions from dotnet/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add dotnet/skills/test-analysis-extensions@git:20261009.e191d40

Pins git:20261009.e191d40 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
dotnet/skills
Path
plugins/dotnet-test/skills/test-analysis-extensions/SKILL.md
Versions recorded
3
Latest version
git:20261009.e191d40, committed Oct 9, 2026
First version recorded
Jun 1, 2026
Size
4,673 bytes
Repository stars
5,836
License
MIT

Provides file paths to language-specific reference files for the test ANALYSIS skills (assertion-quality, test-anti-patterns, test-gap-analysis, test-smell-detection, test-tagging). Read this catalog to discover available extension files (e.g., dotnet.md for .NET/MSTest/xUnit/NUnit/TUnit, python.md for pytest/unittest, typescript.md for Jest/Vitest/Mocha, java.md for JUnit/TestNG, etc.). Do not invoke this reference-only skill — its bundled files are read by the quality agent and analysis…

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 Analysis Extensions

This reference-only catalog lists the bundled files used by test analysis.
Consumers read the matching file directly; `disable-model-invocation: true`
means this catalog must not be invoked through the model's skill tool.
Resolve these resource paths relative to this catalog, not the project workspace.

## Available Extension Files

| File | Languages / Frameworks | Contents |
|------|------------------------|----------|
| [extensions/dotnet.md](extensions/dotnet.md) | .NET (C#/F#/VB) — MSTest, xUnit, NUnit, TUnit | Test markers, assertion APIs, sleep/delay patterns, skip annotations, mystery guest, integration markers, setup/teardown, tag support |
| [extensions/python.md](extensions/python.md) | Python — pytest, unittest | Same categories, with pytest fixtures/markers and unittest TestCase |
| [extensions/typescript.md](extensions/typescript.md) | TypeScript / JavaScript — Jest, Vitest, Mocha, Jasmine, node:test | Same categories, with async/await pitfalls |
| [extensions/java.md](extensions/java.md) | Java — JUnit 4, JUnit 5 (Jupiter), TestNG | Same categories, with `@Tag` / `@Category` / groups |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add dotnet/skills/test-analysis-extensions@sha256:2e442c224b78c5b0

The line at the top of this page pins the label git:20261009.e191d40, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_hv3osfhh26xk2fek.svg)](https://markdownregistry.com/a/art_hv3osfhh26xk2fek)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, between Jun 1, 2026 and Oct 9, 2026, about one every 65 days.

versioncommittedcommitsizeaudit
git:20261009.e191d40 latest2026-10-09 e191d40 4,673 BA view · diff
git:20260623.29bfae52026-06-23 29bfae5 4,594 BA view · diff
git:20260601.680292e2026-06-01 680292e 4,563 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (4673 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

GitHub

dotnet/skills · 5,836 stars · license MIT · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_hv3osfhh26xk2fek
GET https://markdownregistry.com/api/v1/resolve?ref=dotnet/skills/test-analysis-extensions
GET https://markdownregistry.com/api/v1/blob/2e442c224b78c5b07097fde53bf055060d2d703d4d90418e0e8a07af8cbda673

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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