dev-testing SKILL.md skillA

dev-testing from codeaholicguy/ai-devkit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add codeaholicguy/ai-devkit/dev-testing@git:20260703.7628b9e

Pins git:20260703.7628b9e in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
codeaholicguy/ai-devkit
Path
skills/dev-testing/SKILL.md
Versions recorded
2
Latest version
git:20260703.7628b9e, committed Jul 3, 2026
First version recorded
Jun 13, 2026
Size
1,928 bytes
Repository stars
1,661
License
Apache-2.0

AI DevKit · Testing phase guidance for adding and validating feature test coverage. Use when the user wants to write tests, update testing docs, run coverage, close coverage gaps, or run dev-lifecycle phase 8.

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

# Dev Testing

Run testing work for configured AI docs features. Before changing docs or code, propose the concrete plan for this phase and wait for user approval unless the user already approved the exact phase plan.

## Phase Contract

1. Run `npx ai-devkit@latest lint` before phase work.
2. If working on a named feature, run `npx ai-devkit@latest lint --feature <name>`.
3. Read the testing doc, requirements, design, implementation notes, and current diff before changes.
4. Apply the `verify` skill before making coverage or test-pass claims.
5. If parent `dev-lifecycle` established usable task tracing, emit testing phase, next-action, and evidence events per `task`.

## Write Tests

Use for Phase 8.

1. Run `npx ai-devkit@latest lint --feature <name>` and reference the testing doc path it validates. If manual path resolution is unavoidable, first resolve `.ai-devkit.json` `paths.docs`, falling back to `docs/ai`.
2. Gather context: feature name, changes summary, environment, existing test suites, flaky tests to avoid.
3. Analyze the testing template, success criteria, edge cases, available mocks, and fixtures.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add codeaholicguy/ai-devkit/dev-testing@sha256:0293a635b0184237

The line at the top of this page pins the label git:20260703.7628b9e, 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_devvdrjrhg544zlq.svg)](https://markdownregistry.com/a/art_devvdrjrhg544zlq)

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

Versions

The registry has recorded 2 versions of this file, between Jun 13, 2026 and Jul 3, 2026, about one every 19 days.

versioncommittedcommitsizeaudit
git:20260703.7628b9e latest2026-07-03 7628b9e 1,928 BA view · diff
git:20260613.c75d73b2026-06-13 c75d73b 1,703 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 (1928 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

codeaholicguy/ai-devkit · 1,661 stars · license Apache-2.0 · pushed 2026-11-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_devvdrjrhg544zlq
GET https://markdownregistry.com/api/v1/resolve?ref=codeaholicguy/ai-devkit/dev-testing
GET https://markdownregistry.com/api/v1/blob/0293a635b01842375c82eee0226eac68aeddeacb28016183e2da21d9a8367255

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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Every file in codeaholicguy/ai-devkit

Other files named dev-testing

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