Build
Write the change well: test-first loops, thin verifiable slices and simpler code.
TDD
A red-green loop with firm rules on what makes a test worth keeping.
What it can touch: Edits code · Runs commands
972Kinstalls
npx skills@latest add mattpocock/skills --skill tddTest-driven development
Strict test-first discipline: watch it fail, make it pass, then refactor.
What it can touch: Edits code · Runs commands
238Kinstalls
npx skills@latest add obra/superpowers --skill test-driven-developmentCode simplification
Simplifies working code for clarity without changing what it does.
What it can touch: Edits code
42Kinstalls
npx skills@latest add addyosmani/agent-skills --skill code-simplificationIncremental implementation
Lands a change in thin, verifiable slices instead of one large diff.
What it can touch: Edits code · Runs commands
42Kinstalls
npx skills@latest add addyosmani/agent-skills --skill incremental-implementationAPI test suite builder
Scans API routes and generates contract-focused tests for auth, validation, and failure paths.
What it can touch: Edits code · Runs commands
662installs
npx skills@latest add alirezarezvani/claude-skills --skill api-test-suite-builderSkill tester
Validates skill structure, exercises Python helpers, and scores quality against a target gate.
What it can touch: Edits code · Runs commands
622installs
npx skills@latest add alirezarezvani/claude-skills --skill skill-testerScaffold CLI
Scaffolds a publishable TypeScript CLI with pinned build, test, lint, CI, and release contracts.
What it can touch: Edits code · Writes docs · Runs commands · Uses git · Network
573installs
npx skills@latest add mblode/agent-skills --skill scaffold-cliCode improver
Runs a scoped reviewer-and-fixer loop until blocking findings clear or convergence fails.
What it can touch: Edits code · Runs commands · Uses git · Subagents
552installs
npx skills@latest add trailofbits/skills --skill code-improverTidy
Reviews a diff with evidence-ranked findings and can apply bounded fixes and simplifications.
What it can touch: Edits code · Runs commands · Uses git · Network
262installs
npx skills@latest add mblode/agent-skills --skill tidyAgent ready
Implements machine-readable discovery and documentation fixes from agent-readiness evidence.
What it can touch: Edits code · Writes docs · Runs commands · Network
45installs
npx skills@latest add mblode/agent-skills --skill agent-readyLean Engineering
Small changes, bounded workers, and real evidence. Give every edit a clear owner.
What it can touch: Edits code · Runs commands · Subagents
—not counted yet
npx skills@latest add AaravKashyap12/lean-engineering --skill lean-engineeringTDD workflow
Runs a test-first development loop across unit, integration, and browser coverage.
What it can touch: Edits code · Runs commands · Browser
—not counted yet
npx skills@latest add affaan-m/everything-claude-code --skill tdd-workflowVerification loop
Runs build, type, lint, test, security, and diff gates before a change is called complete.
What it can touch: Edits code · Runs commands · Uses git
—not counted yet
npx skills@latest add affaan-m/everything-claude-code --skill verification-loop
No skill matches “”. Try a stage such as review or debugging, or submit a skill.