O(log n) sublinear coverage gap detection with risk-weighted analysis and intelligent test prioritization.

Enables Claude to manage Shopify store operations, products, and orders

Knowledge graph-based code understanding with semantic search and 80% token reduction through intelligent context retrieval.

Track spending, manage budgets, monitor credit score, and view financial overview with Mint

View automated portfolio, check cash account, monitor tax-loss harvesting, and track goals on Wealthfront

Search and book accommodations, manage reservations, communicate with hosts, and track upcoming trips on Airbnb

Database migration creation with mandatory RLS policies and ARCHitect approval workflow. Use when creating migrations, adding tables with RLS, or updating Prisma schema.

Use when designing API endpoints. Use when using wrong HTTP methods. Use when POST is used for reads.

Search and book vacation rentals, manage reservations, and communicate with property owners on Vrbo

Use when creating or modifying classes, modules, or functions. Use when feeling pressure to add functionality to existing code. Use when class has multiple reasons to change.

Write modern, high-performance C# code using records, pattern matching, value objects, async/await, Span<T>/Memory<T>, and best-practice API design patterns. Emphasizes functional-style...

Use when adding new functionality to existing code. Use when tempted to add if/else or switch branches. Use when extending behavior of existing classes.

中文功能规范创建工具，用于将自然语言功能描述转换为结构化的功能规范文档。支持自动生成分支名称、创建Git分支、初始化规范文件和质量验证。触发词包括："speckit规范"、"功能规范"、"创建规范"、"功能描述转换"、"speckit-specify"。当用户需要将功能想法转换为结构化规范时使用此技能。

Test quality validation through mutation testing, assessing test suite effectiveness by introducing code mutations and measuring kill rate. Use when evaluating test quality, identifying weak...

Analyze and extract design patterns from visual examples. Deconstructs design systems, color palettes, typography, and layout principles from reference materials.

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Keep README files current with project changes. Use when project structure changes, features added, or setup instructions modified. Suggests README updates based on code changes. Triggers on...

Move testing activities earlier in the development lifecycle to catch defects when they're cheapest to fix. Use when implementing TDD, CI/CD, or early quality practices.

Draft professional emails for various contexts including business, technical,

Draft professional emails for various contexts including business, technical, and customer communication. Use when the user needs help writing emails or composing professional messages.