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Visual regression testing with Chromatic, Lost Pixel, and Playwright snapshots. Use when detecting UI changes, maintaining visual consistency, reviewing design changes, or setting up screenshot compar…
Use when tests fail, builds break, behavior doesn't match expectations, or you encounter any unexpected error. Use when you need a systematic approach to finding and fixing the root cause rather than …
Comprehensive web quality audit covering performance, accessibility, SEO, and best practices. Use when asked to "audit my site", "review web quality", "run lighthouse audit", "check page quality", or …
Search for existing content pages containing a specific block in AEM Edge Delivery Services. Reports URLs with occurrences and variants to help identify test content during development.
Validate staged-changes-review findings with evidence-based verdicts and minimal-fix guidance. Use when you need to confirm whether each reported issue is valid and actionable.
Best practices for TypeScript types, interfaces, assertions, and type safety. Use when writing or reviewing TypeScript code.
Idiomatic Go patterns, best practices, and conventions for building robust, efficient, and maintainable Go applications.
Pythonic idioms, PEP 8 standards, type hints, and best practices for building robust, efficient, and maintainable Python applications.
Quality control metrics and filtering thresholds for protein design. Use this skill when: (1) Evaluating design quality for binding, expression, or structure, (2) Setting filtering thresholds for pLDD…
Use when implementing any feature or change that touches more than one file. Use when you're about to write a large amount of code at once, or when a task feels too big to land in one step.
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Guide for testing code changes in AEM Edge Delivery projects including blocks, scripts, and styles. Use this skill after making code changes and before opening a pull request to validate functionality…
Checklist-driven review of staged Git changes with deterministic rule scanning and semantic analysis. Use when the user wants to review staged changes, check for errors before commit, or validate code…
Enforce Test-Driven Development with strict Red-Green-Refactor cycle using integration tests. Auto-triggers when implementing new features or functionality. Trigger phrases include "implement", "add f…
JPA/Hibernate patterns for entity design, relationships, query optimization, transactions, auditing, indexing, pagination, and pooling in Spring Boot.
Test-driven development for Spring Boot using JUnit 5, Mockito, MockMvc, Testcontainers, and JaCoCo. Use when adding features, fixing bugs, or refactoring.
Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console errors, analyze network requests, profile performance, or verify visual output wit…
Use when handling user input, authentication, data storage, or external integrations. Use when building any feature that accepts untrusted data, manages user sessions, or interacts with third-party se…
Analyze development requirements and define acceptance criteria for AEM Edge Delivery Services tasks. Handles new blocks, variants, modifications, bug fixes, and styling changes with task-specific gui…
Enforce consistent LF line endings across platforms with a four-layer guard: .gitattributes, .editorconfig, Prettier endOfLine, and lint-staged pre-commit formatting. Targets pnpm + Prettier + simple-…
Structured pre-planning discussion workflow that separates decision-making from execution planning. Use this skill whenever the user wants to discuss approach, compare options, reduce ambiguity, or ju…
Use only when creating/updating/fixing C++ tests, configuring GoogleTest/CTest, diagnosing failed or flaky tests, adding coverage/sanitizers.
PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.
Use SHA-256 content hash to cache the results of expensive file processing - path agnostic, auto-expiring, and service layer separation.