1. Software Development

Minimal example skill for testing the installation process of the skill framework.

Provides expert assistance for frontend development tasks including HTML, CSS, and JavaScript frameworks.

Provides assistance with Go (Golang) development tasks such as coding, debugging, and refactoring.

Automates pre-commit code quality checks to enforce standards before code is committed to the repository.

Enforces type hints, docstrings, and Python best practices to ensure production-ready, type-safe code development.

Comprehensive guide for setting up, configuring, and implementing shadcn/ui React components with Tailwind CSS and form libraries.

Provides systematic debugging for Playwright test failures, flaky tests, selector issues, and timeouts in browser automation.

Guides developers in writing effective unit and integration tests with best practices in test philosophy, mocking, and isolation.

Verifies skill functionality before deployment using the RED-GREEN-REFACTOR cycle through iterative testing and documentation validation.

Guides TypeScript coding practices including type declarations, function styles, and naming conventions for type safety and maintainable code.

Enforces PostgreSQL best practices including transaction safety, read-write separation, and type safety for database access code to prevent errors.

Enforces data validation at every layer of execution to prevent failures from invalid data, making bugs structurally impossible.

Verifies codebase structure, file locations, and existing patterns to prevent design hallucinations during feature planning.

Guides developers through final branch integration decisions including merge, pull request creation, or cleanup after successful implementation and testing.

Automates code review requests by dispatching a reviewer subagent, handling retries, and managing the review-fix loop until all issues are resolved.

Guides writing React components with TypeScript, hooks, and component composition while avoiding common pitfalls.

Enforces Functional Core, Imperative Shell pattern separation of pure logic from side effects with mandatory file classification during code refactoring.

Creates isolated Git worktrees for feature development with workspace separation, smart directory selection, and safety verification.

Generates property-based tests to validate serialization, validation, normalization, and pure functions in code.

Empowers effective code writing and refactoring across multiple programming languages and runtimes with context-aware sub-skills.

Provides structured setup for Claude Code plugins including file organization, manifest format, and component definitions for commands, agents, skills, hooks, and MCP servers.

Provides a structured four-phase debugging framework (root cause investigation, pattern analysis, hypothesis testing, implementation) to understand issues before proposing fixes.

Orchestrates software implementation start: creates branches, plans details, and hands off with full context for execution.

Provides guardrails for designing and reviewing backend MVPs with tight budgets, evolving schemas, and third-party integrations, emphasizing idempotency and responsibility attribution.