全部能力

Implements and debugs browser Language Detector API integrations in JavaScript or TypeScript web apps. Use when adding LanguageDetector support checks,…

Complete LLDB command reference — variable inspection, breakpoints, threads, expression evaluation, process control, memory commands, and .lldbinit…

Implements and debugs browser Prompt API integrations in JavaScript or TypeScript web apps. Use when adding LanguageModel availability checks, session…

Use when reviewing a GitHub PR for quality, scope correctness, trust tier compliance, or generating user-friendly review feedback.

Developer Experience specialist. Improves tooling, setup, and workflows. Use PROACTIVELY when setting up new projects, after team feedback, or when development…

Intelligent test selection based on code changes. Maps source files to tests via import analysis, implements tiered testing (fast < 1 min, impacted < 5 min, full suite), and tracks test reliability. Use when running tests after code changes to optimize feedback loops and CI time.

Reviews Swift Testing code for proper use of #expect/#require, parameterized tests, async testing, and organization. Use when reviewing .swift files with…

Explain how something works in this codebase by exploring code and producing a clear architectural explanation. Optionally critique the architecture for issues.

Multi-dimensional code review with structured reports. Analyzes correctness, readability, performance, security, testing, and architecture. Triggers on "review…

Generates Insomnia collection export files from Express, Next.js, Fastify, or other API routes. Creates organized workspaces with request groups, environments,…

CEO/founder-mode plan review. Rethink the problem, find the 10-star product, challenge premises, expand scope when it creates a better product. Four modes: SCOPE EXPANSION (dream big), SELECTIVE EXPANSION (hold scope + cherry-pick expansions), HOLD SCOPE (maximum rigor), SCOPE REDUCTION (strip to essentials). Use when asked to "think bigger", "expand scope", "strategy review", "rethink this", or "is this ambitious enough". Proactively suggest when the user is questioning scope or ambition of a plan, or when the plan feels like it could be thinking bigger. (gstack)

Solidity smart contract gas optimization guidelines based on RareSkills. Use when writing, reviewing, or auditing Solidity code. Triggers on tasks involving…

Senior Quality Manager Responsible Person (QMR) for HealthTech and MedTech companies. Use when conducting management reviews, setting quality objectives, tracking quality KPIs, assessing quality culture, overseeing regulatory compliance across jurisdictions, or preparing for Notified Body and FDA inspections. Provides quality system governance and performance monitoring per ISO 13485 Clause 5.5.2.

Full conversion audit for any homepage or landing page. Use when someone asks to "review my homepage," "audit my landing page," "why isn't my page converting,"…

Use this skill when the user asks about domain modeling, primitive obsession, parse-don't-validate, semantic types, value objects, or making invalid states unrepresentable. Triggers on: "review for domain issues", "primitive obsession", "design domain types", "value object", "newtype wrapper", "semantic type", "make invalid states unrepresentable", "bool-as-state", requests to replace raw strings/ints with proper types, requests to fix swappable parameters, or any code review focusing on type safety and domain integrity. Also activates during TDD domain review phases. NOT for general code review (style, formatting), debugging, database schema design, or design patterns unrelated to domain type modeling.

Sets up new projects or improves existing projects with development best practices, tooling, documentation, and workflow automation. Use when user wants to…

Review asynchronous Python code to identify race conditions, deadlocks, and inefficient patterns. Use when working with asyncio, aiohttp, or FastAPI.

Pre-landing PR review. Analyzes diff against the base branch for SQL safety, LLM trust boundary violations, conditional side effects, and other structural issues. Use when asked to "review this PR", "code review", "pre-landing review", or "check my diff". Proactively suggest when the user is about to merge or land code changes. (gstack)

GraphQL performance optimization and best practices for building scalable APIs. This skill should be used when writing, reviewing, or refactoring GraphQL…

Use when you need to review, improve, or refactor Java code for object-oriented design quality — including applying SOLID, DRY, and YAGNI principles, improving…