75 skills, 14 agents, 15 commands for Claude Code. Plug-and-play starter kit covering TypeScript, Python, Go, Rust, React, Next.js, FastAPI, Django, Docker, CI/CD, security, testing, and more. Cross-AI support for Cursor, Copilot, and Codex.
Agent
REST and GraphQL API design and review specialist. Use PROACTIVELY when the user creates or modifies API endpoints, defines route handlers, or designs request/response schemas. Trigger on any API-related code changes, endpoint additions, or when reviewing API contracts.
Agent
System design and architecture specialist for scalability, patterns, and technical decision-making. Use PROACTIVELY when the user faces architectural decisions, needs to choose between patterns, or is designing a new system or major module. Trigger on questions about structure, scaling, or tradeoffs.
Agent
Build and type error resolution specialist that fixes compilation failures with minimal diffs. Use PROACTIVELY when the build fails, TypeScript reports type errors, or any compilation step produces errors. Trigger immediately on build failures, type check failures, or lint errors.
Agent
Code quality, security, and maintainability reviewer. Use PROACTIVELY immediately after writing or modifying any code, before commits on modified files, during pull request reviews, and when refactoring existing code. MUST BE USED after implementing a feature or fix, before creating a commit, when reviewing PR diffs…
Agent
Database schema design, query optimization, and migration review specialist. Use PROACTIVELY when the user creates or modifies database schemas, writes complex queries, creates migrations, or works with ORMs. Trigger on any database-related code changes or performance issues involving data access.
Agent
Systematic debugging specialist using hypothesis testing and binary search to isolate root causes. Use PROACTIVELY when the user encounters unexpected behavior, failing tests, runtime errors, or any bug report. Trigger when something is not working as expected and the cause is unclear.
Agent
Docker, CI/CD, infrastructure, and deployment specialist. Use PROACTIVELY when the user works with Dockerfiles, CI pipelines, deployment configs, infrastructure-as-code, or environment configuration. Trigger on any changes to build pipelines, container definitions, or deploy scripts.
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Documentation and README update specialist. Use PROACTIVELY when code changes affect public APIs, configuration, installation steps, or usage patterns. Trigger when documentation is outdated, missing, or when the user explicitly requests documentation updates.
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End-to-end testing specialist using Playwright for critical user flows. Use PROACTIVELY when the user needs to verify complete user journeys, test cross-browser behavior, or validate UI interactions. Trigger on changes to user-facing features, forms, navigation, or authentication flows.
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Performance profiling and optimization specialist. Use PROACTIVELY when the user reports slow performance, when code has obvious inefficiencies (N+1 queries, unnecessary re-renders, unbounded loops), or when optimizing critical paths. Trigger on performance complaints or scalability concerns.
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Implementation planning specialist for complex features and refactoring. Use PROACTIVELY when the user requests a multi-step feature, large refactor, or any task that spans multiple files or modules. Trigger immediately on ambiguous or complex requests before writing any code.
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Dead code cleanup and consolidation specialist. Use PROACTIVELY when the codebase has unused exports, orphaned files, duplicated logic, or when the user requests cleanup, consolidation, or removal of deprecated code. Trigger on requests to clean up, simplify, or reduce code duplication.
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Security analysis specialist for OWASP vulnerabilities, secrets detection, injection, XSS, and CSRF prevention. Use PROACTIVELY when writing authentication or authorization code, handling user input, creating or modifying API endpoints, working with payment or sensitive data flows, adding or changing environment…
Agent
Test-driven development enforcement specialist ensuring 80%+ code coverage. Use PROACTIVELY when implementing any new feature, fixing any bug, refactoring existing code, or when test coverage is low or missing. MUST BE USED on every feature request, bug report, and refactoring task to enforce the write-tests-first…