Summary
Use this when you need to design or write tests and want opinionated structure instead of ad hoc chaos. It pushes you toward layered coverage: data-driven unit tests with property-based fuzzing, integration tests for contracts and auth boundaries, and state-tolerant e2e flows that run idempotently without assuming a clean slate. The hard rules are genuinely useful: no invented signatures, no fabricated fixtures, no test-only backdoors in product code. It produces test strategy, a matrix with case IDs, and an implementation plan. Best for teams that want testing discipline baked into the workflow rather than debated every sprint.
Install to Claude Code
npx -y skills add 0xbigboss/claude-code --skill testing-best-practices --agent claude-codeInstalls into .claude/skills of the current project.
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Files
SKILL.md
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Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
