Desenvolvimento

Interactive lesson-level quiz for Claude Code tutorials. Tests understanding of a specific lesson (01-10) with 8-10 questions mixing conceptual and practical knowledge. Use before a lesson to pre-test, during to check progress, or after to verify mastery. Use when asked to "quiz me on hooks", "test my knowledge of lesson 3", "lesson quiz", "practice quiz for MCP", or "do I understand skills".

Format git commit messages combining Conventional Commits summary lines with Linux kernel-style bodies. Use when writing, reviewing, or formatting commit messages.

用于需要通过命令行操作真实浏览器实例进行前端调试（如导航、执行 JS、截图、元素拾取、控制台日志）且希望跨多次命令复用同一浏览器会话的场景。

This skill helps users extract GitHub repository project details and contributor contact information using keywords, stars, and update dates. Agent should proactively apply this skill when users express needs like search for GitHub projects by keywords, find top open-source contributors in specific domains, extract developer contacts from GitHub repositories, discover trending repositories with hi

Gere documentação de API abrangente e amigável para desenvolvedores a partir do código, incluindo endpoints, parâmetros, exemplos e melhores práticas.

Systematic debugging with root-cause investigation. CARL TRIGGERS: debug this, find the root cause, investigate this bug, trace this issue, why is this failing, diagnose. SOURCE: garrytan/gstack/investigate, integrated as gs-investigate on 2026-05-29.

GitHub operations via gh CLI. Use when user mentions: PR, pull request, github issue, workflow, actions, gh, or when git remote shows github.com.

"setup" = install testing infra only. "check" = audit gaps and report, don't write tests. "full" or omitted = setup + audit + write + run + verify.

Esta skill oferece um modo de operação de engenheiro principal para codificação não trivial, aplicando um ciclo de 5 fases: ler antes de escrever, contratos de estado, modos de falha pré-mortem, pequenos passos reversíveis e verificação ponta a ponta. Inclui um catálogo de 22 bandeiras vermelhas com ações de reinício, a regra dos 3 strikes e modelos coláveis por fase, fundamentado em 10 princípios canônicos.

Comprehensive toolkit for creating, analyzing, and visualizing complex networks and graphs in Python. Use when working with network/graph data structures, analyzing relationships between entities, computing graph algorithms (shortest paths, centrality, clustering), detecting communities, generating synthetic networks, or visualizing network topologies. Applicable to social networks, biological net

Datadog CLI for searching logs, querying metrics, and tracing requests. Use when user mentions "Datadog", "DD logs", "production debugging", "check metrics", "trace request", or needs to investigate production incidents. Triggers on "datadog", "DD", "로그 검색", "메트릭 조회", "장애 조사".

CLAIM a specific GitHub issue to START working on it. Requires an issue number. Performs validation, atomic claim, posts claim comment, and sets up worktree. Use when user wants to begin work on a specific issue number (e.g., "claim #201", "start working on issue #N").