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148 mods
Playwright end-to-end testing patterns skill from everything-claude-code — page object models, fixture management, CI integration, and cross-browser test strategies.
Pre-tool hook that blocks code edits unless a failing test exists first — enforces strict test-first discipline by refusing file writes without a red test in scope.
The official Anthropic skills library — battle-tested markdown workflows for common dev tasks: code review, test generation, documentation, and refactoring.
PHP/Laravel-style hooks SDK for Claude Code — define, compose, and test hooks with a clean API, middleware chaining, and built-in test helpers.
Full TDD cycle skill from everything-claude-code — red-green-refactor loop with coverage gates, test-first enforcement, and structured commit checkpoints.
steipete's opinionated CLAUDE.md rules for large codebases — enforces architecture boundaries, naming conventions, test requirements, and PR hygiene.
karanb192's comprehensive hooks library — pre/post tool hooks for git automation, test runners, linting enforcement, session logging, and notification alerts.
A collection of practical Claude Code hooks — auto-lint on save, run tests after edits, validate commit messages, and send desktop notifications on task completion.
LocalStack MCP server — test AWS services locally without real cloud costs. Spin up S3, Lambda, DynamoDB, SQS, and more in a local Docker environment via Claude.
wshobson's production-tested agent definitions covering ML engineering, data pipelines, infrastructure automation, and API integration tasks.
Doriandarko's autonomous software engineering harness — give Claude a task and it plans, implements, tests, and iterates until the feature is complete.
Official Anthropic GitHub Action — add Claude Code as a CI reviewer that comments on PRs, fixes failing tests, and implements requested changes automatically.
serpro69's opinionated starter config for Claude Code — batteries-included CLAUDE.md with git conventions, commit message format, test requirements, and style guides.
Specialized Claude Code agents for PHP and Laravel development — Eloquent ORM expert, Artisan command generator, and PHPUnit test writer agents.
henkisdabro's interactive tool for discovering and configuring MCP servers — search by capability, auto-generate config JSON, and test server connectivity.