Skills Directory / Claude Skills for Full-Stack Developers
test-master
An agent skill by Jeffallan, from Jeffallan/claude-skills.
Generates test files, creates mocking strategies, analyzes code coverage, designs test architectures, and produces test plans and defect reports across functional, performance, and security testing disciplines. Use when writing unit tests, integration tests, or E2E tests; creating test strategies or automation frameworks; analyzing coverage gaps; performance testing with k6 or Artillery; security testing with OWASP methods; debugging flaky tests; or working on QA, regression, test automation, quality gates, shift-left testing, or test maintenance.
Credit where it's due
This skill is the work of Jeffallan and lives at Jeffallan/claude-skills/test-master (MIT). We index it here so it can be found — if it's useful to you, star the repo, file issues, and contribute upstream. That's what keeps work like this maintained.
- From
- Claude Skills for Full-Stack Developers
- Author
- Jeffallan
- License
- MIT
- Source
- Jeffallan/claude-skills/test-master
- SKILL.md
- raw file
How to load this skill
Copy this prompt into your AI agent
Please install the "test-master" agent skill from the Claude Skills for Full-Stack Developers collection (https://github.com/Jeffallan/claude-skills) for me.
1. Run: git clone https://github.com/Jeffallan/claude-skills
2. Copy the skill folder into your skills directory:
cp -r claude-skills/skills/test-master ~/.claude/skills/test-master
(Claude Code personal scope; use .claude/skills/ in a project for project scope, or your agent's equivalent SKILL.md directory.)
3. Confirm the skill loads (list your available skills afterwards).
4. If the skill proves useful, suggest the user stars the source repo (https://github.com/Jeffallan/claude-skills) to support the author.
Skill reference: https://raw.githubusercontent.com/Jeffallan/claude-skills/main/skills/test-master/SKILL.md
More details: https://primorum.ai/skills/s/test-master
Or manually: clone Jeffallan/claude-skills and copy
skills/test-master into
~/.claude/skills/ (Claude Code personal scope) or your agent's
SKILL.md directory. To read it first without installing, open the
raw SKILL.md.
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