typescript-unit-testing
Complete unit testing skill for TypeScript/NestJS projects using Jest, @golevelup/ts-jest, and in-memory databases.
Connecting the steps of a workflow
What it does
Unit testing validates individual functions, methods, and classes in isolation by mocking all external dependencies.
use this skill when user needs to: SETUP - Initialize or configure unit testing: - Set up Jest for a new project - Configure test…
You don’t need to name it. Ask for the job in your own words — your AI loads the skill when the request matches.
What it can touch
No script files in its folder
Its folder holds text, not programs. It changes how your AI works; it does not bring code of its own.
How we know
Listed the 81 files in the skill’s folder on GitHub; none is a script or program.
Its file has moved
The SKILL.md is no longer at the address this listing points to, so the download and install steps below may fail. The repository is still there — look for it under a new path.
How we know
GitHub returned 404 for the SKILL.md path on 2026-10-05; the repository itself answered.
Recently maintained
Its repository has had changes recently.
How we know
Last push to onfire7777/universal-ai-skills-library: 2026-09-11 (24 days before the scan).
Read automatically from the skill’s own files on GitHub on 5 Oct 2026. Launch7 does not run or manually review skills: this lists what the check saw, and nothing here means “safe”. How we check
Add it to your AI
Supported. Upload it once in Claude’s settings. Works on every plan, including Free.
Built in your browser from the SKILL.md on GitHub — nothing passes through Launch7.
In Claude, open Customize → Skills, press +, then Create skill → Upload a skill, and choose the .zip.
Make sure code execution is switched on (Settings → Capabilities). Skills need it.
Start a new chat and ask for the job in your own words — Claude picks the skill up when it fits.
How Claude does this: support.claude.com · checked 28 Sep 2026 · “Supported” means documented by the vendor; Launch7 has not run it end to end
More from onfire7777
All from this publisher →- adequacy-assessment
Guides assessment of third-country adequacy decisions under GDPR Article 45 for international data transfers.
- age-verification-methods
Evaluates and implements age estimation and verification technologies for online services.
- ai-dpia
Conducts Data Protection Impact Assessments for AI and ML systems per EDPB Guidelines 04/2025 on AI processing.
- ai-federated-learning
Implements federated learning architecture patterns for GDPR compliance.
- ai-model-privacy-audit
Conducts privacy auditing of AI models including training data extraction testing, membership inference attacks, model inversion testing,…
