1,404 free skills
Accessibility skills
Skills for accessibility — WCAG compliance audits, screen-reader testing, keyboard navigation, and inclusive design patterns.
Sourced from real, public repositories — synced daily, never invented.
1,404 free skills
Skills for accessibility — WCAG compliance audits, screen-reader testing, keyboard navigation, and inclusive design patterns.
Sourced from real, public repositories — synced daily, never invented.
15 tools across six categories
13 of them never send your data anywhere
Free · No signup · No trial clock
SEE THE DIRECTORY
syncfusion-vue-kanban
syncfusion/vue-ui-components-skills
Implements the Syncfusion Vue Kanban component for column-based task board UIs with drag-and-drop, swimlanes, WIP constraints, and virtual scrolling. Use this when building sprint boards, kanban boards, workflow trackers, or any column-based task management UI. Covers data binding (local and remote), cards, columns, dialog, events, and accessibility.
syncfusion-angular-uploader
syncfusion/angular-ui-components-skills
Implement Syncfusion Angular Uploader for single/multiple file uploads, async/chunk uploads, drag-and-drop, validation, templates, and form integration. Use this when building file upload UIs, handling server-side operations, progress tracking, or customizing file lists in Angular apps. Covers APIs, events, styling, accessibility, and localization.
polyhaven-material-swap
kevinbadi/blender-skills
Cycle through multiple PolyHaven materials on a product and render each variant. Great for showing color/finish options. Trigger when asked to show material variants, swap textures, create color options, show finish comparisons, or render product in different materials.
skill-webdesign
raro123/fund-investigator
Expert web designer for responsive, mobile-first websites. Specializes in landing pages using Astro, Tailwind CSS, and Cloudflare Pages. Enforces design consistency through style guides, semantic HTML, and accessibility. Prioritizes data-driven content patterns to minimize hardcoding. Trigger when working on website projects, landing pages, web components, or design system implementation.
seven-pass-review
pedrohcgs/claude-code-my-workflow
Mechanize Pattern 15 — the seven-pass adversarial review protocol for academic manuscripts. Spawns 7 forked subagents in parallel (abstract, intro, methods, results, robustness, prose, citations), then synthesizes a prioritized revision checklist. Use for submission-ready or R&R-stage papers where single-pass review isn't enough.
accessibility-audit
nickcrew/claude-cortex
Fast, high-signal accessibility triage for pages, components, or PRs targeting WCAG 2.2 AA compliance.
unity-physics-queries
nice-wolf-studio/unity-claude-skills
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tailwindcss-best-practices
biggora/claude-plugins-registry
Tailwind CSS v4.x utility-first CSS framework best practices. Use when styling web applications with utility classes, building responsive layouts, customizing design systems with @theme variables, migrating from v3 to v4, configuring dark mode, creating custom utilities with @utility, or working with any Tailwind CSS v4 features. This skill covers the full v4.x line through v4.2 including text shadows, masks, logical properties, and source detection. Use this skill even for simple Tailwind questions — v4 changed many class names and configuration patterns that trip people up.
wp-accessibility-review
jorgerosal/wordpress-skills
WordPress accessibility review for themes, blocks, plugins, and admin interfaces. Use when reviewing keyboard navigation, focus behavior, semantic HTML, ARIA usage, form labeling, screen-reader support, contrast-related implementation issues, or when user mentions "accessibility review", "a11y", "keyboard navigation", "focus management", "screen reader", "ARIA", "semantic HTML", "accessible form", or "accessible block". Detects implementation-level accessibility issues in frontend output, block markup, admin screens, and interactive UI behavior.
experiment-design
growthbook/skills
Help the user design a well-formed GrowthBook experiment before it's launched. Use when the user asks to "design an A/B test", "set up an experiment", "test X vs Y", "configure an experiment", or "what should we measure". Produces a complete spec — hypothesis, variations, primary metric, guardrails, sample size — ready to hand off. Does not create the experiment in GrowthBook. For launching, use experiment-launch. For ideas grounded in past results, use experiment-brainstorm first.
pipeline-variable-management
tencentblueking/bk-ci
处理 BK-CI 流水线变量时使用，例如变量生命周期、运行时传递、跨任务更新、字段扩展和 YAML 与内部模型转换。当用户要改变量主链路而不是普通流水线步骤时优先使用。
Costengineering
robdtaylor/personal-ai-infrastructure
Manufacturing cost accounting, analysis, and reduction for automotive operations. Covers overhead/burden rate calculation, variance analysis, make vs buy decisions, value engineering, and cycle time to cost conversion. USE WHEN user says 'cost analysis', 'overhead rate', 'burden rate', 'variance analysis', 'make vs buy', 'value engineering', 'cost reduction', 'should cost', 'labour rate', or needs manufacturing cost guidance.
auditing-wcag
masup9/a11y-specialist-skills
Perform formal WCAG 2.2 A/AA conformance audits and assign Pass/Fail/NT/NA to every success criterion with evidence. Use reviewing-a11y instead for issue discovery and improvement feedback.
accessibility-compliance-accessibility-audit
rmyndharis/antigravity-skills
You are an accessibility expert specializing in WCAG compliance, inclusive design, and assistive technology compatibility. Conduct audits, identify barriers, and provide remediation guidance.
adversarial-elixir
pproenca/dot-skills
Use this skill to gate Elixir, OTP, Ecto, and Phoenix code with a pass/fail adversarial review — a single blind reviewer subagent judges a diff or file set against 19 decidable rules that catch architecture ported from an alien paradigm, covering enterprise layering (repository wrappers over Ecto, service-object tiers, DI behaviours with a single implementation, logic trapped in effectful callbacks), processes as objects (GenServer-per-entity, Agents as mutable variables, leaked message protocols, singleton managers), anemic data (bare maps as entities, boolean-flag state, hand-rolled type dispatch, 32+-field structs), defensive control flow (raise/rescue as branching, nil-guard swallowing, raw input past the boundary), transliterated loops, and needless metaprogramming (macro DSLs for data, use-as-import, compile-time coupling). Trigger it before merging Elixir work, or to check agent-authored code. It renders verdicts only, never fixes; Ecto-dependent rules go N/A without Ecto.
syncfusion-javascript-themes
syncfusion/javascript-ui-controls-skills
Use this skill when users need to apply themes, customize appearance, switch dark mode, use CSS variables, configure icons, or modify visual styling for Syncfusion JavaScript controls. Covers icon library, size modes, and Theme Studio integration.
syncfusion-angular-dialog
syncfusion/angular-ui-components-skills
Implement Syncfusion Angular Dialog component with complete API coverage. Build modal/modeless dialogs, confirmation popups, forms in dialogs, draggable windows, and overlaid content. Use this skill when users need dialog implementation, positioning, animations, WCAG 2.2 accessibility, forms integration, and event handling.
syncfusion-aspnetcore-sparkline
syncfusion/aspnetcore-ui-components-skills
When user needs to create sparklines (compact data visualizations) in ASP.NET Core applications, always use this skill to implement sparkline components, configure chart types (line, column, area, win-loss, pie), bind data, customize appearance, add markers and data labels, enable user interactions (tooltips, track lines), and ensure accessibility compliance immediately.
syncfusion-flutter-circular-charts
syncfusion/flutter-ui-components-skills
Implements Syncfusion Flutter Circular Charts (SfCircularChart) for pie, doughnut, and radial bar data visualizations in Flutter. Use when working with PieSeries, DoughnutSeries, or RadialBarSeries using the syncfusion_flutter_charts package. This skill covers chart setup, data labels, legends, tooltips, selection, annotations, gradients, animation, accessibility, and chart export.
syncfusion-winui-ribbon
syncfusion/winui-ui-components-skills
Guide for implementing the Syncfusion WinUI Ribbon control (SfRibbon) to organize application commands into tabs and groups, similar to Microsoft Office. Use this when working with ribbon-based navigation, Quick Access Toolbar (QAT), or backstage menus. This skill covers ribbon setup, tab and group configuration, keyboard navigation (KeyTip), and ScreenTip tooltips.
docx-contracts
artwist-polyakov/polyakov-claude-skills
Fill Word document templates (contracts, forms) with structured data using docxtpl. Use when user uploads a .docx template with {{variables}} and provides data to fill it, or requests contract/form generation from template.
ultra11y
maxgfr/ultra11y
Use to AUDIT a repository, site, or page against WCAG 2.2 AA or a country standard such as RGAA; produce a dated conformance report, criterion grid, PRD backlog, or tickets; AUTHOR accessible markup; fix accessibility; or wire a repo gate and rendered-DOM capture pipeline. The bundled install-free engine runs 81 static checks tied to success criteria, while the agent adjudicates judgment criteria and routes rendering criteria to browser scans; check/verify reject invented non-conformities. Use `review-a11y` instead for a review scoped only to a diff, branch, or PR.
omni-model-explorer
exploreomni/omni-agent-skills
Discover and inspect Omni Analytics models, topics, views, fields, dimensions, measures, and relationships using the Omni CLI. Use this skill whenever someone wants to understand what data is available in Omni, explore their semantic model, find specific fields or views, check how tables join together, see what topics exist, or asks any variant of "what can I query", "what fields are available", "show me the model", "what data do we have", or "how is this data modeled". Also use when you need to understand the Omni model structure before building or modifying anything.
syncfusion-javascript-accumulation-chart
syncfusion/javascript-ui-controls-skills
Implements Syncfusion JavaScript accumulation charts (Pie, Doughnut, Funnel, Pyramid) for proportional and percentage-based visualizations. Use when displaying categorical or proportional data. Covers legend and label configuration, interactivity, accessibility, and customization. Works with TypeScript (modules) and JavaScript (CDN/ES5).
gemini-visual
ckorhonen/claude-skills
Visual and front-end development assistant powered by Google Gemini's multimodal models. Use for UI analysis, design comparison, accessibility audits, color palette extraction, screenshot-to-code conversion, generating UI assets, and text-based design assistance from briefs.
design-system-inventory-figma
southleft/skills-for-figma
One call to inventory an entire Figma design system — variables/tokens (grouped by collection + mode), components and component sets (with property definitions and per-variant visual specs), and styles (color/text/effect with resolved values). Use when you need the whole design-system picture before generating code or auditing coverage — triggers: 'inventory my design system', 'extract all tokens and components', 'what's in this design system', 'dump the design system kit', 'give me every variable, component, and style', 'build a design-system manifest', 'audit my Figma library'. Has a verbosity/scope guard so big files don't blow the response budget. Goes well beyond the native MCP's get_design_context (single-selection) / get_metadata.
lint-design-figma
southleft/skills-for-figma
Lint a Figma node tree for WCAG 2.2 accessibility AND design-system quality — contrast, target size, focus indicators, color-only signaling, hardcoded colors, missing text styles, detached components, and more. Use when the user wants a design-side audit BEFORE handoff: triggers 'lint this frame', 'check accessibility', 'WCAG audit', 'is my design accessible', 'find contrast issues', 'check color contrast', 'find hardcoded colors', 'are my components using tokens', 'design QA', 'a11y check on this page', 'audit my design for issues'. Walks the tree from a node (or the whole page) and returns findings with severity (critical/warning/info) and WCAG level (A/AA/AAA/best-practice). The native Figma MCP has NO design-side linting — this is unique to this collection. For the deep per-component a11y scorecard use audit-accessibility-figma; for CODE-side (HTML) checks use scan-code-accessibility-figma.
intlayer-config
aymericzip/intlayer-skills
Configures Intlayer project settings and environment variables. Use when the user asks to "setup intlayer.config", "configure locales", or "customize Intlayer settings".
angular-aria
angular-sanctuary/angular-agent-skills
Headless accessible UI primitives implementing WAI-ARIA patterns for Angular
omni-embed
exploreomni/omni-agent-skills
Embed Omni Analytics dashboards in external applications — URL signing, custom themes, iframe events, entity workspaces, and permission-aware content — using the @omni-co/embed SDK and Omni CLI. Use this skill whenever someone wants to embed a dashboard, sign an embed URL, customize the embedded theme, handle embed events, listen for clicks or drills in the iframe, send filters to an embedded dashboard, set up entity workspaces, look up embed users, build a permission-aware content list, white-label an embedded dashboard, or any variant of "embed this dashboard", "customize the iframe theme", "handle click events from the embed", "filter the embedded dashboard", "set up embedding", or "what dashboards can this user see".
shadcn-ui
oimiragieo/agent-studio
Deep expertise on shadcn/ui component library including installation, customization, theming, and accessibility patterns. Use when building UI with shadcn/ui components, integrating Radix UI primitives, configuring Tailwind CSS v4 themes, or implementing dark mode. Covers Next.js App Router, Pages Router, and Vite setups.
founder-mode
majesticlabs-dev/majestic-marketplace
Help founders run companies using contrarian principles with real examples from successful founders. Challenge standard advice designed for professional managers. Use when facing strategic decisions, organizational challenges, or receiving conventional advice that conflicts with founder instincts.
syncfusion-javascript-scheduler
syncfusion/javascript-ui-controls-skills
Implement the Syncfusion Essential JS 2 TypeScript Scheduler (Schedule) component for event and appointment management. Use this when working with scheduling interfaces, calendar views, appointment CRUD operations, or resource management. This skill covers scheduler setup, views configuration, appointments handling, recurring events, resource scheduling, timeline views, editor templates, exporting functionality, timezone support, styling, and accessibility features.
accessibility-review
richtabor/agent-skills
Reviews UI for accessibility issues against WCAG 2.1/2.2 AA. Triggers on "is this accessible?", "check accessibility", or contrast/a11y review requests.
android-coil-compose
krutikjain/android-agent-skills
Use Coil in Jetpack Compose with AsyncImage, painter variants, sizing, and accessible image loading patterns.
check-design-parity-figma
southleft/skills-for-figma
Compare a Figma node's actual specs against a code spec (the values your component renders) and get a 0–100 parity score, a list of discrepancies, and fix suggestions. Use to detect design-to-code DRIFT: triggers 'check design parity', 'does my code match the Figma', 'compare this component to the design', 'is my implementation faithful', 'find differences between design and code', 'verify the build matches Figma', 'design QA against code', 'parity score'. Reads the node's visual / typography / spacing / token / accessibility specs via use_figma (any plan) and diffs them against a codeSpec you provide. Complements the native get_design_context: instead of GENERATING code, it VALIDATES that existing code stayed in sync with the design.
import-tokens-figma
southleft/skills-for-figma
Push design tokens from code INTO Figma as variables — DTCG / tokens.json / a token object → Figma variable collections, modes, and values. Use when the user wants to sync tokens code→Figma: triggers 'import tokens into Figma', 'create Figma variables from my tokens.json / DTCG / Tailwind config', 'sync design tokens to Figma', 'push tokens to Figma'. Non-destructively matches existing variables (by saved id/key/name) so re-imports update instead of duplicating. Works on ANY Figma plan. For the reverse (Figma → code) use export-tokens-figma.
tailwindcss-responsive
fusengine/agents
Use when applying responsive variants at different screen widths, defining a custom breakpoint, or building container-query-based components.
localization-dubbing-production
calesthio/generative-media-skills
Provider-independent localization and dubbing production direction for AI agents producing translated videos, dubbed ads, social clips, explainers, avatar videos, documentaries, training media, and multi-market campaigns. Use when planning or reviewing subtitle-versus-dub strategy, translation adaptation, glossary/style-guide setup, casting or voice matching, lip-sync or phrase-sync direction, synthetic dubbing boundaries, captions/subtitles handoff, accessibility, platform delivery, client review, or localization QA.
recreate-thumbnails
aiagentwithdhruv/skills
Face-swap YouTube thumbnails to feature Your Name using AI. Use when user asks to recreate thumbnails, face swap images, generate YouTube thumbnails, or create thumbnail variations.
accessibility
verygoodopensource/vgv-ai-flutter-plugin
Audit or remediate Flutter widgets against WCAG 2.2 accessibility conformance levels A, AA, or AAA across iOS, Android, Web, macOS, Windows, and Linux.
wcag
claude-dev-suite/claude-dev-suite
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better-env
neondatabase/better-env
Better environment variable management for agents and humans with full type safety, CLI-based remote environment synchronization, and environment validation. Use when setting up typed config schemas, validating env variables, or managing remote env vars across Vercel, Netlify, Railway, Cloudflare, and Fly.io with better-env.
omni-model-builder
exploreomni/omni-agent-skills
Create and edit Omni Analytics semantic model definitions — views, topics, dimensions, measures, relationships, and query views — using YAML through the Omni CLI. Use this skill whenever someone wants to add a field, create a new dimension or measure, define a topic, set up joins between tables, modify the data model, build a new view, add a calculated field, create a relationship, edit YAML, work on a branch, promote model changes, or any variant of "model this data", "add this metric", "create a view for", or "set up a join between". Also use for migrating modeling patterns since Omni's YAML is conceptually similar to other semantic layer definitions.
syncfusion-javascript-dropdowntree
syncfusion/javascript-ui-controls-skills
Implement Syncfusion Dropdown Tree control to display hierarchical data in dropdown format. Use this skill when implementing single or multiple value selection from hierarchical data, enabling checkboxes with dependent parent-child states, lazy-loading large datasets, customizing tree items with templates, and configuring multi-language support. Comprehensive coverage of properties, methods, events, data binding modes, checkbox selection, templates, and accessibility features.
ansible-playbook
realsigridjin/hello-ansible-skills
Use when creating playbooks, roles, or inventory files. Use when automating infrastructure with Ansible. Use when encountering YAML syntax errors, module failures, or variable precedence issues.
ideate
openai/role-specific-plugins
Generate image-based alternatives, remixes, or new design directions from a Product Design brief. Use when the user asks for design variants, visual exploration, remixes, or image-generated approaches from provided context.
web-accessibility
alexanderstephenthompson/claude-hub
WCAG 2.1 AA accessibility patterns for React applications
tailwindcss-core
fusengine/agents
Use when configuring Tailwind CSS-first (no config.js), defining @theme tokens, or creating custom utilities/variants. Do NOT use for v3-to-v4 migration or category utility lookup.
threejs-procedural-architecture
scottstts/threejs-awesome-graphics-agent-skills
Build authored procedural buildings and architectural kits in Three.js. Use for massing grammars, exposed-edge analysis, façade bays, profiles, arches, cornices, roofs, ornaments, material-slot mesh compilation, deterministic variants, and procedural city assets.
algo-mfg-doe
asgard-ai-platform/skills
Design and analyze factorial experiments to identify significant process factors and optimize settings. Use this skill when the user needs to systematically test factor effects, optimize a manufacturing process, or determine which variables matter most — even if they say 'which factors affect quality', 'optimize process settings', or 'design an experiment'.
carto-gwr
cartodb/agent-skills
Builds Geographically Weighted Regression (GWR) workflows in CARTO. Triggers when the user mentions GWR, geographically weighted regression, spatially varying relationships, local regression, local coefficients, spatial regression, "what drives X in different areas", "why do prices vary spatially", "local factors affecting Y", varying coefficients, coefficient maps, spatial non-stationarity, or wants to model how the relationship between a dependent variable and predictors changes across geography. Produces per-cell regression coefficients that reveal how predictor importance shifts from place to place.
adversarial-swift
pproenca/dot-skills
Use this skill to gate Swift language code with a pass/fail adversarial review — a single blind reviewer subagent judges a diff or file set against 36 decidable rules covering concurrency (unresumed continuations, cancellation checks, async let, TaskGroup, @concurrent), property invariants (stored-derived state, private(set), observers skipped in init, discard self), error handling (underlying errors preserved, rethrows, Result.get(), #file/#line capture), enum evolution (@unknown default, CaseIterable, synthesized Comparable, caseless namespaces), API surface (memberwise inits, OptionSet, opaque returns, unavailable stubs, Never, @autoclosure), collections (reduce(into:), mapValues, count(where:), dictionary default subscripts), and control flow and strings (branch-assigned let, raw strings, validated bytes). Works on any Swift target including server-side and CLI; verdicts only, never fixes. For SwiftUI use adversarial-swift-ui.
query-expansion-strategy
majesticlabs-dev/majestic-marketplace
Maximize AI visibility through query fan-out coverage. Use when planning content clusters, targeting LLM sub-questions, or expanding semantic keyword coverage to get cited by AI systems. Covers semantic variation analysis and sub-question targeting strategies.
syncfusion-javascript-chat-ui
syncfusion/javascript-ui-controls-skills
Implement the Syncfusion Javascript Chat UI control using Javascript (ej2-interactive-chat). Use this skill when the user mentions chat UI, chat interface, conversational UI, messaging interface, chat applications, messaging systems, customer support chat, AI chatbots, or any real-time conversation features. Provides comprehensive guidance on messages, typing indicators, file attachments, @mentions, suggestions, header/footer customization, templates, load-on-demand, message toolbars, RTL support, localization, accessibility features, and complete chat interface implementations with working code examples.
syncfusion-javascript-buttons
syncfusion/javascript-ui-controls-skills
Comprehensive Syncfusion EJ2 JavaScript Buttons library with 10 components (Button, ButtonGroup, Chips, DropdownButton, FAB, ProgressButton, RadioButton, SpeedDial, SplitButton, Switch). Includes imperative TypeScript/JavaScript APIs, multiple themes (Material 3, Bootstrap 5, Fluent, Tailwind 3, Fabric), WCAG 2.2 accessibility compliance, and complete documentation with examples and common UI patterns.
intopia-web-accessibility
intopia/intopia-web-accessibility-skill
Build accessible web user interfaces that meet WCAG 2.2 Level AA. Use whenever generating HTML, CSS, JSX, TSX, React, Vue, or Svelte components, pages, forms, modals, or email templates - including small snippets.
tailwind-best-practices
gopherguides/gopher-ai
Tailwind CSS v4 guidance: utility-first patterns, @theme directive for color/spacing/font config, @source for content paths, dark mode, responsive design, oklch colors, custom variants, v4 vs v3 differences. Use when user writes Tailwind utility classes, configures @theme or @source in CSS, asks about v4 syntax, or styles components.
audit
openai/role-specific-plugins
Audit or critique a product flow, journey, workflow, funnel, onboarding path, checkout path, settings path, screen, or multi-step product experience by capturing screenshots first, then reporting UX, design, and accessibility findings inline from that evidence. Use Figma only when the user explicitly asks for a board. Use when the user asks to audit, review, critique, inspect, assess, analyze, evaluate, or give feedback on a product experience.
intrinsic-valuation-dcf
lyndonkl/claude
Performs discounted cash flow valuation using the appropriate model variant (DDM, FCFE, or FCFF) with configurable growth stages. Produces year-by-year cash flow projections, terminal value, equity bridge (subtract debt, add cash, subtract option value), per-share intrinsic value, and sensitivity analysis. Use when valuing a company intrinsically, building a DCF model, estimating fair value, or when user mentions DCF, discounted cash flow, intrinsic value, terminal value, or free cash flow valuation.