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mattpocock/skillsSoftware EngineeringFrontend and Design

tdd

Test-driven development with vertical slices, behavior-focused tests, and incremental red-green-refactor cycles.

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Install signal
35

Weekly or total install activity from catalog data

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Install command
npx skills add https://github.com/mattpocock/skills --skill tdd
SkillJury does not have enough approved reviews to publish a community verdict yet. Source metadata and repository proof are still available above.
SkillJury Signal Summary

As of Apr 30, 2026, tdd has 35 weekly installs, 0 community reviews on SkillJury. Community votes currently stand at 0 upvotes and 0 downvotes. Source: mattpocock/skills. Canonical URL: https://skills.sh/mattpocock/skills/tdd.

Security audits
Gen Agent Trust HubPASS
SocketPASS
SnykPASS
About this skill
Test-driven development with vertical slices, behavior-focused tests, and incremental red-green-refactor cycles. Core principle : Tests should verify behavior through public interfaces, not implementation details. Code can change entirely; tests shouldn't. Good tests are integration-style: they exercise real code paths through public APIs. They describe what the system does, not how it does it. A good test reads like a specification - "user can checkout with valid cart" tells you exactly what capability exists. These tests survive refactors because they don't care about internal structure. Bad tests are coupled to implementation.

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FAQ
What does tdd do?

Test-driven development with vertical slices, behavior-focused tests, and incremental red-green-refactor cycles.

Is tdd good?

tdd does not have approved reviews yet, so SkillJury cannot publish a community verdict.

Which AI agents support tdd?

tdd currently lists compatibility with Skills CLI.

Is tdd safe to install?

tdd has been scanned by security audit providers tracked on SkillJury. Check the security audits section on this page for detailed results from Socket.dev and Snyk.

What are alternatives to tdd?

Skills in the same category include grimoire-morpho-blue, conversation-memory, second-brain-ingest, zai-tts.

How do I install tdd?

Run the following command to install tdd: npx skills add https://github.com/mattpocock/skills --skill tdd

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