add-new-jit-ee-api

Add a new API to the JIT-VM (aka JIT-EE) interface in the codebase.

openbrand

Extract brand assets (logos, colors, backdrop images, brand name) from any website URL. Use when building branded interfaces, generating style guides, or needing brand identity data from a URL.

repo-source-code-document

Write JSDoc comments and inline documentation for Valibot library source code in /library/src/. Use when documenting schemas, actions, methods, or utilities. Covers interface documentation, function overloads, purity annotations, inline comment patterns, and terminology consistency.

clack-guidelines

Comprehensive guide for building beautiful interactive command-line interfaces using Clack. Use when creating CLI tools with text input, selections, autocomplete, progress tracking, and streaming output.

Agent-S - Autonomous GUI Agent

Agent-S is a powerful autonomous agent that can control your computer's graphical interface to complete complex tasks. It combines vision and action understanding to interact with any GUI element.

smoothui-component-craft

Create, improve, fix, or review SmoothUI components with production-quality animations, accessibility, and performance. Orchestrates interface-craft, web-design-guidelines, rams, and vercel-react-best-practices skills for high-quality output. Use when the user wants to build a new component, add a variant, improve an existing component, fix a component bug, or review component quality in the SmoothUI project. Triggers on "create component", "build component", "new component", "add component", "improve component", "fix component", "review component", "add variant", "refactor component", or any component work in the smoothui monorepo.

accessibility-compliance

Implement WCAG 2.2 compliant interfaces with mobile accessibility, inclusive design patterns, and assistive technology support. Use when auditing accessibility, implementing ARIA patterns, building for screen readers, or ensuring inclusive user experiences.

capture-usage4claude-screenshots

Automate Usage4Claude interface screenshots with CleanShot X on macOS. Use when Codex needs to capture localized Usage4Claude menu-bar popover screenshots, switch Usage4Claude display/language settings, save files such as [email protected], or troubleshoot CleanShot/window-capture automation that depends on macOS Accessibility, osascript, CoreGraphics mouse movement, and the Usage4Claude Debug app.

breaking-change-analysis

Assesses the impact of API changes before implementation to understand what code would break and plan appropriate migration paths. Use when removing methods, changing interfaces, or planning deprecations.

The Data Collector

Search Hacker News, Bluesky, and Substack from a single MCP interface

lazyllm-skill

LazyLLM framework for building multi-agent AI applications. Use when task mentioned LazyLLM or AI program for: (1) Flow orchestration - linear, branching, parallel, loop workflows for complex data pipelines, (2) Model fine-tuning and acceleration - finetuning LLMs with LLaMA-Factory/Alpaca-LoRA/Collie and acceleration with vLLM/LMDeploy/LightLLM. Includes comprehensive code examples for all components, (3) RAG systems - knowledge-based QA with document retrieval, vectorization, and generation, (4) Agent development - single/multi-agent systems with tools, memory, planning, and web interfaces.

design-taste-frontend

Senior UI/UX Engineer. Architect digital interfaces overriding default LLM biases. Enforces metric-based rules, strict component architecture, CSS hardware acceleration, and balanced design engineering.

Syenite

DeFi interface for AI agents: swap, bridge, yield, lending. Live at syenite.ai.

ash-framework

Ash Framework patterns — resources, actions, domains, policies, AshPhoenix forms, LiveView, AshPostgres migrations. Use when editing Ash resources, changes, checks, types, validations, or domain code interfaces.

Creative Toolkit

Generate professional AI images through a unified interface that routes across multiple providers. Search curated prompts, enhance ideas into production-ready descriptions, and manage local ComfyUI workflows — all from a single MCP server.

nlm-cli-skill

Expert guide for the NotebookLM CLI (`nlm`) - a command-line interface for Google NotebookLM. Use this skill when users want to interact with NotebookLM programmatically, including: creating/managing notebooks, adding sources (URLs, YouTube, text, Google Drive), generating content (podcasts, reports, quizzes, flashcards, mind maps, slides, infographics, videos, data tables), conducting research, chatting with sources, or automating NotebookLM workflows. Triggers on mentions of "nlm", "notebooklm", "notebook lm", "podcast generation", "audio overview", or any NotebookLM-related automation task.

AI-native open-source finite-element platform connecting engineering, computation, data, and AI.

Use the versioned AgentFEM skill to guide an AI assistant through model setup, execution and result inspection using public interfaces.

building-streamlit-chat-ui

Building chat interfaces in Streamlit. Use when creating conversational UIs, chatbots, or AI assistants. Covers st.chat_message, st.chat_input, message history, and streaming responses.

pay-for-http-request

Make HTTP requests with automatic x402 payment support using the purl command line interface.

Frontend Improver

A unified entry point for all frontend improvement steering commands. Each command targets a specific dimension of interface quality.

ros2-engineering-skills

TRIGGER when the user: writes or reviews ROS 2 nodes (rclcpp/rclpy), creates packages (colcon/ament), edits launch files (.launch.py), configures QoS or DDS, writes URDF/xacro, implements ros2_control hardware interfaces or controllers, sets up Nav2/MoveIt 2 pipelines, processes sensor data (camera/LiDAR/PCL), works with Gazebo/Isaac Sim, configures SROS2 security, develops micro-ROS firmware, manages multi-robot fleets (Open-RMF), debugs with ros2 doctor/rosbag2, deploys via Docker/cross-compilation, or migrates from ROS 1. DO NOT TRIGGER for general C++/Python questions unrelated to ROS 2, non-robotics middleware, or web/mobile development tasks.

react-developer

React and OpenTUI best practices for building clean, maintainable, performant TUI applications using Feature-Sliced Design architecture. ALWAYS use when working with React/OpenTUI/TUI: (1) Creating or modifying ANY React/OpenTUI components (.tsx files), (2) Organizing code into FSD layers (app/pages/widgets/features/entities/shared), (3) Writing custom hooks or React components, (4) Managing state with Jotai or TanStack Query, (5) Building CLI/TUI/terminal interfaces with OpenTUI, (6) Creating page components, widget components, feature components, or UI components, (7) Structuring React applications with FSD architecture, (8) Any React/OpenTUI development task requiring architectural or code quality guidance. Provides component patterns, hooks best practices, state management strategies, performance optimization, FSD layer organization, and OpenTUI-specific TUI patterns. Auto-triggers for all .tsx files and FSD structure work.

api-shape-explorer

Generate multiple radically different interface designs for a module using parallel sub-agents. Use when user wants to design an API, explore interface options, compare module shapes, or mentions "design it twice".

Building UI/UX

Use when implementing user interfaces or user experiences - guides through exploration of design variations, frontend setup, iteration, and proper integration

accessibility-a11y

Implement web accessibility (a11y) best practices following WCAG guidelines to create inclusive, accessible user interfaces.

animation-best-practices

CSS and UI animation patterns for responsive, polished interfaces. Use when implementing hover effects, tooltips, button feedback, transitions, or fixing animation issues like flicker and shakiness.

API/Contract Design - Defining Component Interfaces

api-contract-first

Hard gate before implementing any API endpoint or service interface. Requires a written, reviewed contract (OpenAPI 3.x, protobuf, or GraphQL schema) before any implementation code is written. Prevents breaking changes, misaligned clients, and undocumented behaviour.

api-reference

Full API endpoint reference for SAM. Use when working on API routes, adding endpoints, writing API tests, or understanding the API surface. Trigger when asked about API endpoints, routes, or HTTP interfaces.

opentui

Comprehensive OpenTUI skill for building terminal user interfaces. Covers the core imperative API, React reconciler, and Solid reconciler. Use for any TUI development task including components, layout, keyboard handling, animations, and testing.

apple-hig-designer

Design Apple-style iOS/macOS interfaces following Human Interface Guidelines. Creates HIG-compliant components with SF Symbols, San Francisco typography, and proper accessibility. Supports optional modern effects. Use when designing Apple-style UI, iOS/macOS interfaces, HIG-compliant components, or implementing design system specifications.

mcp

Guide for working with Splitrail's MCP server. Use when adding tools, resources, or modifying the MCP interface.

spark-app-template

Comprehensive guidance for building web apps with opinionated defaults for tech stack, design system, and code standards. Use when user wants to create a new web application, dashboard, or interactive interface. Provides tech choices, styling guidance, project structure, and design philosophy to get users up and running quickly with a fully functional, beautiful web app.

cupertino

This skill should be used when working with Apple APIs, iOS/macOS/visionOS development, or Swift language questions. Covers searching Apple developer documentation, looking up SwiftUI views, finding UIKit APIs, reading Apple docs, browsing Swift Evolution proposals, checking Human Interface Guidelines, and exploring Apple sample code. Supports 300+ frameworks including SwiftUI, UIKit, Foundation, and Combine via offline search of 300,000+ documentation pages.

aesthetic

Create aesthetically beautiful interfaces following proven design principles. Use when building UI/UX, analyzing designs from inspiration sites, generating design images, implementing visual hierarchy and color theory, adding micro-interactions, or creating design documentation. Integrate localized specialized skills (chrome-devtools, ImageMagick) with native vision intelligence to achieve premium aesthetic standards.

Io.Github.Servicedsi/123elec Mcp

Interface MCP officielle du site marchand 123elec, catalogue, stock, panier, commandes.

ast-index

This skill should be used when the user asks to "find a class", "search for symbol", "find usages", "find implementations", "search codebase", "find file", "class hierarchy", "find callers", "module dependencies", "unused dependencies", "project map", "project conventions", "project structure", "what frameworks", "what architecture", "find Perl subs", "Perl exports", "find Python class", "Go struct", "Go interface", "find React component", "find TypeScript interface", "find Rust struct", "find Ruby class", "find C# controller", "find Dart class", "find Flutter widget", "find mixin", "find Scala trait", "find case class", "find object", "find PHP class", "find Laravel model", "find PHP trait", or needs fast code search in Android/Kotlin/Java, iOS/Swift/ObjC, Dart/Flutter, TypeScript/JavaScript, Rust, Ruby, C#, Scala, PHP, Perl, Python, Go, C++, or Protocol Buffers projects. Also triggered by mentions of "ast-index" CLI tool.

bubbletea

Browse Bubbletea TUI framework documentation and examples. Use when working with Bubbletea components, models, commands, or building terminal user interfaces in Go.

modular-design

Module boundary patterns, standard roles (client/processor/storage/output), typed interfaces, data flow pipeline. Use when creating modules, restructuring code, or wrapping external services.

ClawTime Skill

Operational reference for ClawTime — webchat interface for OpenClaw.

emilkowal-animations

Emil Kowalski's animation best practices for web interfaces. Use when writing, reviewing, or implementing animations in React, CSS, or Framer Motion. Triggers on tasks involving transitions, easing, gestures, toasts, drawers, or motion.

backend-ui-design

Design and implement consistent, production-grade backend/backoffice interfaces using the @open-mercato/ui component library. Use this skill when building admin pages, CRUD interfaces, data tables, forms, detail pages, or any backoffice UI components. Ensures visual consistency and UX patterns across all application modules.

apps

Build and iterate on schema-backed Swarm Apps with live models, named queries, custom actions, and json-render interfaces using the app-upsert, app-get, app-list, and app-patch tools.

app-ui-design

Mobile app UI design expert for iOS and Android. Use when designing app interfaces, creating design systems, ensuring accessibility, or following platform guidelines. Covers Material Design 3, Human Interface Guidelines, color theory, typography, and 2025 trends.

build-review-interface

Build a custom browser-based annotation interface tailored to your data for reviewing LLM traces and collecting structured feedback. Use when you need to build an annotation tool, review traces, or collect human labels.

assistant-ui

Add, configure, and integrate assistant-ui components in React apps. Use when developers ask to add a chat thread, set up a runtime, integrate with AI SDK, configure tools, or build AI chat interfaces with assistant-ui.

sosumi

Fetches Apple documentation as Markdown via Sosumi. Use for Apple API reference, Human Interface Guidelines, WWDC transcripts, and external Swift-DocC pages.

autosar-swc

AUTOSAR SWC expert. Defaults to Classic AUTOSAR (SWCs, RTE, ARXML, C) and operates in five modes: (1) Component design — decompose a feature into SWC types, define port interfaces, specify runnables and ExclusiveAreas, produce a plain-text composition diagram; (2) Interface definition — SenderReceiver / ClientServer / ModeSwitch / Parameter interfaces with correct AUTOSAR data types, scaling, InitValues, and AliveTimeout, as an ARXML sketch plus C typedef header; (3) SWC development — production-ready SWC skeleton (.c + .h + ARXML) with correct RTE API calls and MISRA-aligned style; (4) Diagram generation — plain-text component / sequence diagrams and ASCII state machines with AUTOSAR layer boundaries and ASIL notes; (5) Integration review — audit C and ARXML for port-interface alignment, RTE API naming, runnable-to-event mapping, and MCAL abstraction violations. Targets EB Tresos and Vector DaVinci. Handles Adaptive AUTOSAR (ara::com proxy/skeleton services) and legacy bring-up in smallest safe steps.

UX Writing

Write clear, concise, user-centered interface copy (UX text/microcopy) for digital products and experiences. This skill provides frameworks, patterns, and best practices for creating text that helps users accomplish their goals.

lm-deluge

Python library for LLM API requests with unified interface across providers (OpenAI, Anthropic, Google, etc.). Use when writing code that calls LLMs, creates tools/agents, batch processes prompts, or needs rate limiting. Triggers on lm-deluge, lm_deluge, LLMClient, or multi-provider LLM code tasks.