Find the best CLAUDE.md, AGENTS.md and Claude skills

pwndocSkill

test-specialist

pwndoc/pwndoc/.claude/skills/test-specialist/SKILL.md

Test orchestrator for PwnDoc. Analyzes a feature or the full project to determine test gaps across backend (Jest), frontend unit (Vitest), and frontend E2E (Playwright), then delegates to /test-backend, /test-frontend-unit, and /test-frontend-e2e skills.

home-assistantSkill

ha-ios-webview

home-assistant/iOS/.agents/skills/ha-ios-webview/SKILL.md

The WKWebView frontend that renders the Home Assistant web UI. Use when working on WebViewController and its WebViewController+*.swift extensions, the JavaScript external message bus, custom URL schemes, or deep links into the frontend.

No other project uses it yet

SentrySkill

react-testing

getsentry/sentry/.agents/skills/react-testing/SKILL.md

Write and review React/TypeScript tests for Sentry's frontend using Jest and React Testing Library. Use when adding or editing tests in static/ (*.spec.tsx), writing component/hook tests, mocking API responses with MockApiClient, testing routing or network requests, or when asked to "write a frontend test", "add a React test", "test this component", or "fix a flaky RTL test".

docckerSkill

ui-ux-pro-max

doccker/cc-use-exp/.claude/skills/ui-ux-pro-max/SKILL.md

专业级 UI/UX 设计规范，需要高质量界面设计时手动触发或描述"设计感/专业UI"时自动触发。覆盖视觉层次、配色体系、排版节奏、交互微动效、响应式适配等。日常前端开发由 frontend-dev skill + frontend-design 插件覆盖。

Often used withstock_analysis·ckm:design-system·banner-design

langfuseSkill

refactor-react-effects

langfuse/langfuse/.agents/skills/refactor-react-effects/SKILL.md

Refactor avoidable React useEffect usage in Langfuse frontend code. Use when adding, reviewing, or removing effects; initializing forms or local UI state from query data; synchronizing client and server state; moving mutations or async workflows out of components; cleaning every effect from a frontend submodule; or reviewing whether an effect has a valid external-system owner.

No other project uses it yet

MCSManagerCursor rule

MCSManager / rules

MCSManager/MCSManager/.cursor/rules/frontend-vue-component-standards.mdc

Frontend (Vue 3) development conventions

No other project uses it yet

streamlitSkill

understanding-streamlit-architecture

streamlit/streamlit/.claude/skills/understanding-streamlit-architecture/SKILL.md

Explains Streamlit's internal architecture including backend runtime, frontend rendering, and WebSocket communication. Use when debugging cross-layer issues, understanding how features work end-to-end, planning architectural changes, or onboarding to the codebase. Covers ForwardMsg/BackMsg protocol, script rerun model, element tree, widget state management, and the delta-path rules shared by the frontend and the agent snapshot.

No other project uses it yet

GoogleSkill

google-cloud-global-frontend-configuration

google/skills/skills/cloud/google-cloud-global-frontend-configuration/SKILL.md

Guides agents through a 6-step discovery process to design and deploy Google Cloud global external Application Load Balancers with Cloud CDN, Cloud Armor, and Service Extensions, mapping workload requirements to best-practice configurations. Use when: - Designing, configuring, or deploying a Google Cloud global external Application Load Balancer, Cloud CDN, Cloud Armor WAF, or Service Extensions. - Discovering existing Google Cloud resources (Cloud Storage, MIGs, GKE, Cloud Run) to use as backends. - Generating production-grade Terraform HCL or gcloud CLI scripts for global external Application Load Balancers. - Actuating deployments via Infrastructure Manager or bash scripts, including IAM pre-checks. - Detecting, analyzing, or reconciling configuration drift on deployed global external Application Load Balancers. Don't use for: - Non-Google Cloud load balancing or security configurations. - Purely regional or internal load balancing setups (unless part of a hybrid/failover global design).

perberSkill

run

perber/leafwiki/.claude/skills/run/SKILL.md

Launch LeafWiki locally (Go backend + Vite frontend dev server) to manually verify a change in the browser. Use whenever a frontend or backend change needs to be exercised end-to-end instead of just type-checked or unit-tested.

MicrosoftCursor rule

data-formulator / rules

microsoft/data-formulator/.cursor/rules/unified-error-protocol.mdc

Unified error handling protocol for backend and frontend

trycompaiCursor rule

comp / rules

trycompai/comp/.cursor/rules/trigger.realtime.mdc

How to use realtime in your Trigger.dev tasks and your frontend

No other project uses it yet

cyxzdevSkill

uncodixfy

cyxzdev/Uncodixfy/SKILL.md

Prevents generic AI/Codex UI patterns when generating frontend code. Use this skill whenever generating HTML, CSS, React, Vue, Svelte, or any frontend UI code to enforce clean, human-designed aesthetics inspired by Linear, Raycast, Stripe, and GitHub instead of typical AI-generated UI.

catlog22Skill

team-frontend-debug

catlog22/Claude-Code-Workflow/.claude/skills/team-frontend-debug/SKILL.md

Frontend debugging team using Chrome DevTools MCP. Dual-mode — feature-list testing or bug-report debugging. Triggers on "team-frontend-debug", "frontend debug".

NVIDIACursor rule

auto-ontology / rules

NVIDIA/auto-ontology/.cursor/rules/frontend-formatting.md

Enforce Prettier formatting on frontend file edits

No other project uses it yet

PostHogSkill

adopting-generated-api-types

PostHog/posthog/.agents/skills/adopting-generated-api-types/SKILL.md

Use when migrating frontend code from manual API client calls (`api.get`, `api.create`, `api.surveys.get`, `api.dashboards.list`, `new ApiRequest()`) and handwritten TypeScript interfaces to generated API functions and types. Triggers on files importing from `lib/api`, files with `api.get<`, `api.create<`, `api.<entity>.<method>`, manual interface definitions that duplicate backend serializers, or any frontend file that constructs API URLs by hand. Covers the full replacement workflow — finding the generated equivalent, swapping imports, adapting call sites, and removing dead manual types.

suitenumeriqueSkill

docs-pr-review

suitenumerique/docs/.agents/skills/docs-pr-review/SKILL.md

Review pull requests and code changes in La Suite Docs. Use when reviewing a PR, branch, diff, or set of changes in the Docs repository. Focus on correctness, regressions, security, permissions, collaborative editing/Yjs behavior, API contracts, database performance, frontend behavior, concurrency, deployment risks, and missing tests. Verifies frontend-side changes in a real browser automatically. Produce a concise review prioritizing actionable issues over style comments.

ZipstackSkill

csp-check

Zipstack/unstract/.claude/skills/csp-check/SKILL.md

Check the frontend Content-Security-Policy in frontend/nginx.conf against what the app actually loads. The policy is enforced, so a host it does not list is blocked. Use when adding or upgrading a third-party frontend dependency (CDN, analytics, payments, widgets), when a feature loads assets from a new external host, when a CSP violation shows up in the browser console, or when something works in `bun run dev` but breaks behind nginx.

am-willSkill

Frontend Responsive Design Standards

am-will/codex-skills/skills/frontend-responsive-ui/SKILL.md

Build responsive, mobile-first layouts using fluid containers, flexible units, media queries, and touch-friendly design that works across all screen sizes. Use this skill when creating or modifying UI layouts, responsive grids, breakpoint styles, mobile navigation, or any interface that needs to adapt to different screen sizes. Apply when working with responsive CSS, media queries, viewport settings, flexbox/grid layouts, mobile-first styling, breakpoint definitions (mobile, tablet, desktop), touch target sizing, relative units (rem, em, %), image optimization for different screens, or testing layouts across multiple devices. Use for any task involving multi-device support, responsive design patterns, or adaptive layouts.

open-edge-platformSkill

geti-ui-dev

open-edge-platform/geti/skills/application/geti-ui-dev/SKILL.md

Develop and validate changes in `application/ui/` for the React and TypeScript frontend. Use when touching `application/ui/src/**`, frontend tests, RSBuild or Rstest config, Playwright setup, package scripts, or generated API typings under `src/api`. Helps with Node and npm requirements, install and build commands, lint, typecheck, test workflows, and coordination with backend OpenAPI changes.

Stirling-ToolsSkill

ui-walkthrough

Stirling-Tools/Stirling-PDF/.claude/skills/ui-walkthrough/SKILL.md

Full UI investigation of the current branch's feature. Enumerates every view and state (empty, populated, loading, error, each dialog/menu/panel, responsive breakpoints, light + dark + RTL), captures them with the stubbed Playwright harness, assembles a single-image HTML walkthrough with a global light/dark toggle slider, then runs two review passes: visual/consistency (alignment, spacing, professionalism, dark/light parity, contrast, truncation) and UX/ease-of-use (flow, discoverability, affordances, empty/error states, expectations). Use when asked for a UI walkthrough, screenshot review, design or QA pass, "find anywhere to make it easier/better for users", or before merging frontend work. Pass --fix to auto-apply safe frontend fixes and re-capture; --theme to limit themes; --no-rtl to skip RTL.