testgen SKILL.md skillA
testgen from 0xdarkmatter/claude-mods is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add 0xdarkmatter/claude-mods/testgen@git:20261005.65b367fPins git:20261005.65b367f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- 0xdarkmatter/claude-mods
- Path
skills/testgen/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261005.65b367f, committed Oct 5, 2026
- First version recorded
- Jun 10, 2026
- Size
- 10,548 bytes
- Repository stars
- 68
- License
- MIT
Generate tests with skill-preloaded routing, framework detection, and auto-TaskCreate. Triggers on: generate tests, write tests, testgen, create test file, add test coverage.
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
# TestGen Skill - AI Test Generation
Generate comprehensive tests with automatic framework detection, skill-preloaded general-purpose dispatch, and project convention matching.
## Architecture
```
testgen <target> [--type] [--focus] [--depth]
│
├─→ Step 1: Analyze Target
│ ├─ File exists? → Read and parse
│ ├─ Function specified? → Extract signature
│ ├─ Directory? → List source files
│ └─ Find existing tests (avoid duplicates)
│
├─→ Step 2: Detect Framework (parallel)
│ ├─ package.json → jest/vitest/mocha/cypress/playwright
│ ├─ pyproject.toml → pytest/unittest
│ ├─ go.mod → go test
│ ├─ Cargo.toml → cargo test
│ ├─ composer.json → phpunit/pest
│ └─ Check existing test patterns
│
├─→ Step 3: Load Project Standards
│ ├─ AGENTS.md, CLAUDE.md conventions
│ ├─ Existing test file structure
│ └─ Naming conventions (*.test.ts vs *.spec.ts)
│
├─→ Step 4: Route to Test Generator (general-purpose + skill preload)
│ ├─ .ts → general-purpose, preload typescript-ops
│ ├─ .tsx/.jsx → general-purpose, preload react-ops
…Read the whole file at its exact version.
How to install
mdr add 0xdarkmatter/claude-mods/testgen@sha256:1f3da5f30e786f5fThe line at the top of this page pins the label git:20261005.65b367f, 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_kqejedaj6dtrkgio)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Jun 10, 2026 and Oct 5, 2026, about one every 29 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261005.65b367f latest | 2026-10-05 | 65b367f | 10,548 B | A | view · diff |
| git:20261005.19bc3e6 | 2026-10-05 | 19bc3e6 | 10,542 B | A | view · diff |
| git:20260610.14f65e6 | 2026-06-10 | 14f65e6 | 10,470 B | A | view · diff |
| git:20260610.a25cf09 | 2026-06-10 | a25cf09 | 10,171 B | A | view · diff |
| git:20260610.e29f196 | 2026-06-10 | e29f196 | 9,865 B | A | 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 (10548 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
0xdarkmatter/claude-mods · 68 stars · license MIT · pushed 2026-10-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kqejedaj6dtrkgio GET https://markdownregistry.com/api/v1/resolve?ref=0xdarkmatter/claude-mods/testgen GET https://markdownregistry.com/api/v1/blob/1f3da5f30e786f5f53c7216d21dda4101296afd58e52d6d5db0ba40d33a4bb08
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.