Explorar skills

Manage major dependency version upgrades with compatibility analysis, staged rollout, and comprehensive testing. Use when upgrading framework versions, updating major dependencies, or managing breaking changes in libraries.

Async testing patterns with pytest-asyncio. Use when writing tests, mocking async code, testing database operations, or debugging test failures.

Implement data quality validation with Great Expectations, dbt tests, and data contracts. Use when building data quality pipelines, implementing validation rules, or establishing data contracts.

Phase 7 — Test Strategy with pyramid, coverage gates, load tests, and Critical User Journeys

GEO-first SEO analysis tool. Optimizes websites for AI-powered search engines (ChatGPT, Claude, Perplexity, Gemini, Google AI Overviews) while maintaining traditional SEO foundations. Performs full GEO audits, citability scoring, AI crawler analysis, llms.txt generation, brand mention scanning, platform-specific optimization, schema markup, technical SEO, content quality (E-E-A-T), and client-read

Use when implementing any feature or bugfix, before writing implementation code - write the test first, watch it fail, write minimal code to pass; ensures tests actually verify behavior by requiring failure first

Linha de base de monitoramento de tráfego em tempo de execução do Hermes para inspeção de proxy opcional, detecção de tráfego de saída e uma postura de tráfego com reconhecimento de atestado.

Gera boilerplate de teste abrangente seguindo as convenções TDD do projeto, ideal para criar novos testes para módulos, classes ou funções. Cria automaticamente testes com estrutura adequada, dicas de tipo, docstrings e o padrão AAA.

Mutation-driven test vector generation. Finds implementations of a cryptographic algorithm or protocol, runs mutation testing to identify escaped mutants, then generates new test vectors that deliberately exercise the uncovered code paths. Compares before/after mutation kill rates to prove vector effectiveness. Use when generating cryptographic test vectors, measuring Wycheproof coverage gaps, fin

Phase 3 — Risk Matrix with STRIDE threat modeling and technical risk catalog

Set up a controlled RAG evaluation harness. Use when starting a new RAG benchmarking project, adding a new retrieval architecture to an existing benchmark, or evaluating a retrieval change against a stable baseline. The skill enforces fixing all components except the architecture under test, which is the methodological prerequisite for a meaningful comparison.

When the user wants to plan, design, or implement an A/B test or experiment. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy," "multivariate test," "hypothesis," "should I test this," "which version is better," "test two versions," "statistical significance," or "how long should I run this test." Use this whenever someone is comparing two a