Claude Skills

Computer vision ML pipelines for image classification, object detection, semantic segmentation, and image generation. Activates for "computer vision", "image classification", "object detection", "CNN", "ResNet", "YOLO", "image segmentation", "image preprocessing", "data augmentation". Builds end-to-end CV pipelines with PyTorch/TensorFlow, integrated with SpecWeave increments.

Comprehensive Playwright end-to-end testing expertise covering browser automation, cross-browser testing, visual regression, API testing, mobile emulation, accessibility testing, test architecture, page object models, fixtures, parallel execution, CI/CD integration, debugging strategies, and production-grade E2E test patterns. Activates for playwright, e2e testing, end-to-end testing, browser automation, cross-browser testing, visual testing, screenshot testing, API testing, mobile testing, accessibility testing, test fixtures, page object model, POM, test architecture, parallel testing, playwright config, trace viewer, codegen, test debugging, flaky tests, CI integration, playwright best practices.

PR Test Coverage Analyzer - Evaluates test completeness focusing on behavioral verification, not metrics chasing. Based on Anthropic's official pr-test-analyzer. Activates for PR test coverage, test coverage review, missing tests, test gaps, edge case coverage, regression prevention, test quality, are tests complete, check test coverage, review tests, test analysis.

Kafka Streams topology design expert. Covers KStream vs KTable vs GlobalKTable, topology patterns, stream operations (filter, map, flatMap, branch), joins, windowing strategies, and exactly-once semantics. Activates for kafka streams topology, kstream, ktable, globalkTable, stream operations, stream joins, windowing, exactly-once, topology design.

Enterprise compliance architecture for SOC 2, HIPAA, GDPR, and PCI-DSS regulated systems. Use when designing compliant systems, preparing for audits, or implementing regulatory requirements. Covers compliance checklists, data protection controls, audit evidence collection, and security policies.

Comprehensive unit testing expertise covering Vitest, Jest, test-driven development (TDD), mocking strategies, test coverage, snapshot testing, test architecture, testing patterns, dependency injection, test doubles (mocks, stubs, spies, fakes), async testing, error handling tests, parametric testing, test organization, code coverage analysis, mutation testing, and production-grade unit testing best practices. Activates for unit testing, vitest, jest, test-driven development, TDD, red-green-refactor, mocking, stubbing, spying, test doubles, test coverage, snapshot testing, test architecture, dependency injection, async testing, test patterns, code coverage, mutation testing, test isolation, test fixtures, AAA pattern, given-when-then, test organization, testing best practices, vi.fn, vi.mock, vi.spyOn, describe, it, expect, beforeEach, afterEach.

Visual regression testing expert using Playwright snapshots, Percy, Chromatic, BackstopJS, and pixel-diff analysis. Covers baseline management, responsive testing, cross-browser visual testing, component visual testing, and CI integration. Activates for visual regression, screenshot testing, visual diff, Percy, Chromatic, BackstopJS, pixel comparison, snapshot testing, visual testing, CSS regression, UI looks different, layout changed, style regression, component looks wrong, responsive breakpoints, cross-browser differences, screenshot comparison, baseline update, approve changes, Storybook visual tests, design QA, pixel perfect, UI drift, visual bugs.

Visual regression testing expert using Playwright snapshots, Percy, Chromatic, BackstopJS, and pixel-diff analysis. Covers baseline management, responsive testing, cross-browser visual testing, component visual testing, and CI integration. Activates for visual regression, screenshot testing, visual diff, Percy, Chromatic, BackstopJS, pixel comparison, snapshot testing, visual testing, CSS regression, UI looks different, layout changed, style regression, component looks wrong, responsive breakpoints, cross-browser differences, screenshot comparison, baseline update, approve changes, Storybook visual tests, design QA, pixel perfect, UI drift, visual bugs.

Ruby and Rails best practices following POODR and Refactoring Ruby. Use for Rails development guidance, code quality, dependency injection, small methods, and OOP principles. Triggers on "rails best practice", "poodr", "refactoring", "ruby oop", "code quality".

UX/UI design principles for clean, intuitive interfaces. Use when designing layouts, improving usability, planning information architecture, or ensuring accessibility. Triggers on "user experience", "usability", "information architecture", "accessibility", "interaction design".

Expert in analyzing and recommending release strategies for software projects. Detects existing release patterns in brownfield projects (git tags, CI/CD workflows, changelogs, version files). Suggests optimal strategies based on architecture (single-repo, multi-repo, monorepo, microservices), team size, deployment frequency, and dependencies. Creates comprehensive release-strategy.md in living docs (.specweave/docs/internal/delivery/ or projects/{id}/delivery/). Activates for release strategy, versioning strategy, multi-repo releases, monorepo versioning, semantic versioning, coordinated releases, independent releases, release planning, version alignment, brownfield release analysis, deployment strategy, CI/CD release, how to version, release best practices.

Analyze and fix CI failures for a GitHub pull request

Generate interactive presentation slides using React + Tailwind. Triggers on keywords like "slides", "presentation", "PPT", "demo", "benchmark".

新闻站点内容提取。支持微信公众号、今日头条、网易新闻、搜狐新闻、腾讯新闻。当用户需要提取新闻内容、抓取公众号文章、爬取新闻、或获取新闻JSON/Markdown时激活。

将 SRT 字幕文件转换为结构化 JSON 数据。 触发场景： (1) 需要解析 SRT 字幕文件 (2) 需要将字幕转为 JSON/结构化格式 (3) 需要提取字幕时间码和文本 (4) 视频字幕数据处理和分析 (5) 生成字幕纯文本或统计信息

iMessage/SMS CLI for listing chats, history, watch, and sending.

LangChain 1.0 使用指南。提供 Agent、Tool、Memory、Middleware 等核心概念的快速参考。当用户需要创建 AI Agent、集成 LangChain、或解决 LangChain 相关问题时激活。

为 B站视频生成章节列表。 触发场景： (1) 需要为视频创建 B站章节 (2) 用户说"转成B站格式"、"生成章节"、"生成B站章节" (3) 需要从字幕生成视频分段 (4) 处理视频进度条分段标记

Suggest CLAUDE.md, hook, skill, agent, or permission revisions based on learnings from this session