io.github.thedaviddias/Front-End-Checklist/css-non-blocking

Use when reviewing stylesheets, component styles, and responsive behavior related to Load CSS without blocking render. Check the rendered layout across breakpoints and interaction states before proposing a fix.

io.github.thedaviddias/Front-End-Checklist/css-custom-properties

Use when reviewing stylesheets, component styles, and responsive behavior related to Use CSS custom properties for design tokens. Check the rendered layout across breakpoints and interaction states before proposing a fix.

io.github.thedaviddias/Front-End-Checklist/css-grid

Use when reviewing stylesheets, component styles, and responsive behavior related to Use CSS Grid for two-dimensional layouts. Check the rendered layout across breakpoints and interaction states before proposing a fix.

io.github.thedaviddias/Front-End-Checklist/css-print

Use when reviewing stylesheets, component styles, and responsive behavior related to Include a print stylesheet. Check the rendered layout across breakpoints and interaction states before proposing a fix.

io.github.thedaviddias/Front-End-Checklist/css-file-size

Use when auditing slow page loads, heavy assets, or rendering delays related to Optimize CSS file size. Verify the actual bottleneck in DevTools, Lighthouse, or field data before recommending changes.

io.github.thedaviddias/Front-End-Checklist/css-containment

Use when reviewing stylesheets, component styles, and responsive behavior related to Use CSS containment to limit repaint scope. Check the rendered layout across breakpoints and interaction states before proposing a fix.

io.github.thedaviddias/Front-End-Checklist/css-at-property

Use when implementing animated gradients, complex CSS transitions that involve custom property values, or building a typed design token system where custom property misuse should produce visible errors.

io.github.thedaviddias/Front-End-Checklist/mobile-testing

Use when reviewing CI coverage, automated checks, or test strategy related to Test on real mobile devices and viewports. Focus on whether the rule is continuously verified, not just documented.

io.github.thedaviddias/Front-End-Checklist/typescript-strict-mode

Use when setting up a new TypeScript project, auditing an existing tsconfig.json, or reviewing code where null-reference errors or implicit any types are present.

io.github.davila7/claude-code-templates/pdf-fill-studio

Fill any PDF locally and place each value precisely in a visual editor. Use when the user wants to fill out a PDF form, enter data into a PDF, complete a tax/insurance/bank form, or position text on a flat/scanned PDF. Handles flat (field-less) PDFs, per-character (comb) fields, and native AcroForm fields; leaves the signature blank for the user to sign.

io.github.Opentrons/opentrons/css-modules

CSS Modules conventions, Stylelint rules, design tokens (spacing, colors, typography, border-radius), and patterns for the Opentrons monorepo. Use when working with .module.css files or styling React components in app/, components/, protocol-visualization/, protocol-designer/, or other JS packages.

io.github.abhigyanpatwari/GitNexus/gitnexus-pr-swarm-review

Run a GitNexus production-readiness pull request review using a coordinated reviewer swarm.

io.github.ok-oldking/ok-wuthering-waves/deploy

Commit completed repository changes, create the next annotated version tag, and push the commit and tag to the publishing remote. Use when the user asks to deploy, release, publish a version, create or push a release tag, run `deploy` for a stable release, `deploy beta` for a beta prerelease, or `deploy alpha`/`release alpha` for an alpha prerelease.

io.github.alirezarezvani/claude-skills/design-system

Captures the user's brand identity once via a 10-question onboarding wizard (primary/accent HEX + heading + body Google Fonts + design style editorial/technical/minimal/playful + default output directory + syntax theme + TOC behavior + optional logo/company), validates body-text and link contrast against WCAG 2.2 AA, derives 12 CSS custom properties in HSL space, and stores the result for every markdown-html converter to consume. Use before any markdown-html conversion. Triggers on first-run onboarding ("set up the brand", "configure markdown-html", "run onboarding"), on explicit reset ("reset the design system", "re-onboard"), and is checked by every converter via config_loader.py before rendering. Refuses to save if body-text contrast fails AA 4.5:1 or the output dir isn't writable. Precedence: project (./.markdown-html/) > global (~/.config/markdown-html/) > built-in defaults; MARKDOWN_HTML_NO_CONFIG=1 bypasses.

io.github.RSSNext/Folo/mobile-release

Use when preparing a mobile release from the dev branch and deciding whether changes should ship through the app stores or through the OTA pipeline before creating the release PR to mobile-main.

io.github.AtomicBot-ai/atomic-agent/docker

Manage Docker containers, images, volumes, and Compose stacks via the `docker` CLI — list, inspect, logs, run, build, stop, remove, compose up/down. Use for local container ops.

io.github.callstack/react-native-testing-library/react-native-testing

Write tests using React Native Testing Library (RNTL) v13 and v14 (`@testing-library/react-native`). Use when writing, reviewing, or fixing React Native component tests. Covers: render, screen, queries (getBy/getAllBy/queryBy/findBy), Jest matchers, userEvent, fireEvent, waitFor, and async patterns. Supports v13 (React 18, sync render) and v14 (React 19+, async render). Triggers on: test files for React Native components, RNTL imports, mentions of "testing library", "write tests", "component tests", or "RNTL".

io.github.doccker/cc-use-exp/refactor-safety

当用户要求重构代码（提取组件、合并重复逻辑、重命名变量、优化结构）时触发。提供重构安全检查清单，防止丢失原始上下文。

io.github.PostHog/posthog/writing-clickhouse-queries

Guide for writing performant ClickHouse queries in PostHog product code. Use when writing HogQL query runners, designing a ClickHouse table for a new product, adding materialized columns or skip indexes, or choosing a row ID format. For optimizing an existing query that is already too slow, use `/optimizing-clickhouse-and-hogql-queries` instead.

io.github.paperclipai/paperclip/github-pr-workflow

Prepare a GitHub pull request from a feature branch — branch hygiene, commit shape, title/body, verification notes, screenshots for UI work, and replies to review comments.

io.github.paperclipai/paperclip/agent-browser

Drive a real browser to inspect or interact with a web page or app — navigate, take screenshots, read console and network, fill simple forms — for verification tasks, not unattended automation.

io.github.paperclipai/paperclip/design-critique

Give a structured product design critique — user job clarity, hierarchy, affordance, error states, accessibility, and consistency — focused on what to change, in what order, and why.

io.github.forcedotcom/SalesforceMobileSDK-Android/mobile-sdk-android-pr-review

Reviews PRs to the Salesforce Mobile SDK for Android for public-API breakage, OAuth/credential safety, SQLCipher correctness, multi-user account regressions, missing localization, and Android platform pitfalls. Tuned for a public open-source SDK where every change reaches external developers.

io.github.alirezarezvani/claude-skills/code-reviewer

Code review automation for TypeScript, JavaScript, Python, Go, Swift, Kotlin, C#, .NET, Java, C, C++, Rust, Ruby, PHP, and Dart/Flutter. Analyzes PRs for complexity and risk, checks code quality for SOLID violations and code smells, generates review reports. Use when reviewing pull requests, analyzing code quality, identifying issues, generating review checklists.