Plugins

Weather Science: the structure of the atmosphere, radiation and the energy budget, thermodynamics and stability, moisture and clouds, the dynamical balances (geostrophic, thermal wind, vorticity), the general circulation, synoptic meteorology and baroclinic instability, thunderstorms and severe weather, tropical cyclones, the boundary layer, observation, numerical weather prediction including data assimilation and ensembles, forecast verification, predictability and chaos, machine-learning weather prediction, and the weather-versus-climate distinction.

Run independent adversarial participants through host-native sub-agents by default or separate model CLIs by choice — brainstorm, refine, plan, execute, architect, review, and synthesize

Search, query, and manage Weaviate vector databases. Includes database operations, cookbooks for building full-stack AI applications, and CLI commands.

from eliaslecomte/claude-plugin

Web development tools including frontend design workflows

sumik Claude Code Plugin (web) — Web/フロントエンド実装スキル群（Next.js/React/フルスタックJS/Web API/Tailwind/Figma実装/ブラウザ自動化/Vitest/Playwright E2E）

Web & app development skills — frontend-design pipeline, frameworks, assets, deployment.

React Three Fiber (R3F) 3D rendering — Canvas, meshes, materials, lights, cameras, animations, events, physics, post-processing, performance

All web operations: search, fetch, CDP browser automation, site experience accumulation

All web operations: search, fetch, CDP browser automation, site experience accumulation

Design, build, and review accessible web interfaces with native semantics, keyboard and focus behavior, forms and recovery, responsive input, motion, assistive-technology testing, and WCAG 2.2-informed evidence. Use for a11y, WCAG, ARIA, screen-reader, keyboard, focus, dialog, form, widget, or accessibility review work across frameworks.

WCAG, ARIA, keyboard navigation

Plugin from webmaxru/ai-native-dev

Push-based web analytics intelligence team — self-hosted Umami via MCP (primary) + GA4 (fallback). 9 specialist agents fetch data, detect anomalies, analyze funnels, verify claims adversarially, and deliver narrative reports across your entire site portfolio. Three tiers: 30-second pulse, 2-min brief, 5-min full deep-dive. Console / email / Slack delivery.

CSS Animation patterns - transitions, keyframes, scroll-driven animations, @property, GPU-accelerated properties, accessibility with prefers-reduced-motion

Motion (formerly Framer Motion) animation patterns - motion components, variants, gestures, layout animations, scroll-linked animations, accessibility

View Transitions API patterns - same-document transitions, cross-document MPA transitions, shared element animations, pseudo-element styling, accessibility

Expert assistant for designing and implementing production-ready RESTful Web APIs.

Plugin from vkotaru/claude-skills

from macnversion/skills

WebBench benchmark runner - executes real-world browser tasks from the Halluminate/WebBench dataset, scores via LLM-as-judge, and produces evaluation reports

Web Browser Development: the engine landscape, the multi-process model with IPC and sandboxing, networking (HTTP/2/3, TLS, caching, DNS), HTML parsing and the DOM, CSS cascade and style resolution, layout/paint/compositing and the GPU pipeline, JavaScript engine integration and the event loop, the security model (same-origin policy, CORS, CSP, site isolation, Spectre mitigations, memory safety), privacy and anti-tracking, extensions, storage/media/capabilities, accessibility, standards and interop, and testing, telemetry, and shipping.

Apollo Client GraphQL patterns - useQuery, useMutation, cache management, optimistic updates, subscriptions

URQL GraphQL client patterns - useQuery, useMutation, exchange architecture, caching strategies, subscriptions

SWR data fetching patterns - useSWR, useSWRMutation, caching, revalidation, infinite scroll

tRPC type-safe API patterns, procedures, middleware, React Query integration

D3.js data visualization — selections, data joins, scales, axes, shapes, transitions, force layouts, geo projections, framework integration

Recharts composable chart components - LineChart, BarChart, AreaChart, PieChart, ComposedChart, responsive sizing, custom tooltips, animations

Evidence-first local web debugging for Claude Code.

Web design & build specialist team — web architect (IA, stack, hosting), UX designer (wireframes, flows, conversion), visual designer (brand, typography, tokens), frontend implementer (HTML/CSS/JS, React, Astro, Next), content strategist (copy, microcopy, SEO content), accessibility auditor (WCAG 2.2 AA/AAA), and performance engineer (Core Web Vitals, image/font optimization). 11 skills (design-system audit, card/tile UI, accessibility review, Core Web Vitals tuning, technical SEO audit, information architecture, conversion design, content audit, design-tokens scaffolding, third-party hygiene, Fluent UI v9 + React implementation), 8 templates, 1 advisory hook, and a knowledge bank seeded with a curated 2026 reference set of "cutting edge yet simple" marketing-site donors (Linear, Vercel, Raycast, Resend, Cursor, v0, Tldraw, Cal.com) — visual-designer / ux-designer / frontend-implementer / web-architect all carry compact inline priors plus a pointer to the full brief. Inherits ravenclaude-core protocols.