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Playwright E2E, Vitest, React Testing Library - E2E for user flows, unit tests for pure functions only, network-level API mocking - inverted testing pyramid prioritizing E2E tests
Node.js development principles and decision-making. Framework selection, async patterns, security, and architecture. Teaches thinking, not copying.
Verifies code implements exactly what documentation specifies for blockchain audits. Use when comparing code against whitepapers, finding gaps between specs and implementation, or performing complianc…
Comprehensive error analysis and root cause resolution. Use when programs fail, crash, or produce errors during execution. This skill performs deep debugging by identifying root causes (not just surfa…
Record major engineering decisions into the QoreLogic meta-ledger with rationale, risk grading, and auditable evidence.
Ultracite is a zero-config linting and formatting preset for JavaScript/TypeScript projects. Use when: (1) Setting up or initializing Ultracite in a project (ultracite init), (2) Running linting or fo…
Audit skill lifecycle by tracing call chains, detecting circular dependencies, finding instruction contradictions, identifying duplicated datasets, analyzing bidirectional coherence, discovering scrip…
A complete guide to advanced TUnit applications. Use this when you need to perform data-driven testing, dependency injection, or integration testing with TUnit. It covers MethodDataSource, ClassDataSo…
Generate failing tests for the TDD red phase to define expected behavior and edge cases.
Implement PCI DSS compliance requirements for secure handling of payment card data and payment systems. Use when securing payment processing, achieving PCI compliance, or implementing payment card ...
Ship it. Runs preflight checks (typecheck, lint, tests), auto-fixes issues, then commits, pushes, and creates a PR. Bails early if preflight fixes were needed so you can review before shipping. Prompt…
Fetches and fixes unresolved PR comments by automatically retrieving feedback, addressing reviewer concerns, making targeted code improvements, and streamlining the review process.
Detects MSBuild projects with conflicting OutputPath or IntermediateOutputPath. Only activate in MSBuild/.NET build context. Use when builds fail with file access errors, missing outputs, or intermitt…
Automated PR code review skill. Collects context through ghx, performs standards-based analysis, and publishes one structured review with optional inline comments.
Use when challenging ideas, plans, decisions, or proposals using structured critical reasoning. Invoke to play devil's advocate, run a pre-mortem, red team, or audit evidence and assumptions.
Use the specialized skill of testing file system operations with System.IO.Abstractions. Use this when you need to test operations like File, Directory, Path, and simulate a file system. This covers I…
Network security audit - ACLs, AAA, control plane policing, management plane hardening, encryption, port security, and CIS benchmark checks
Iteratively reviews and fixes Claude Code skill quality issues until they meet standards. Runs automated fix-review cycles using the skill-reviewer agent. Use to fix skill quality issues, improve skil…
Security Engineer skill, responsible for system security assessment and protection. Applicable to the following scenarios: (1) Security vulnerability scanning and risk assessment (2) Security complian…
Comprehensive QA and testing skill for quality assurance, test automation, and testing strategies for ReactJS, NextJS, NodeJS applications. Includes test suite generation, coverage analysis, E2E testi…
Validate and generate applies_to tags in Elastic documentation. Use when writing new docs pages, reviewing existing pages for correct applies_to usage, or when content changes lifecycle state (preview…
Use when you need to apply functional exception handling best practices in Java — including replacing exception overuse with Optional and VAVR Either types, designing error type hierarchies using seal…
Implement and verify joelclaw observability on every change so failures cannot stay silent. Use when adding/updating Inngest functions, gateway channels, webhook providers, APIs, workers, or any pipel…
xUnit 測試輸出與記錄完整指南。當需要在 xUnit 測試中實作測試輸出、診斷記錄或 ILogger 替代品時使用。涵蓋 ITestOutputHelper 注入、AbstractLogger 模式、結構化輸出設計。包含 XUnitLogger、CompositeLogger、效能測試診斷工具實作。 Make sure to use this skill whenever the user m…