HTML-native design skill for AI coding agents — high-fidelity prototypes, slides, animations, and MP4 export with 20 design philosophies and 5-dimension critique

Skill for building, configuring, and extending LSFG-Android — a Vulkan frame-generation overlay for Android using lsfg-vk via MediaProjection capture.

```markdown

Playwright E2E testing — cross-browser, visual regression, API testing, mobile emulation. Use when writing E2E tests or setting up automated UI testing for web apps.

TypeScript bot implementing dump-and-hedge arbitrage strategy on Polymarket 15-minute Up/Down prediction markets with CLOB order execution and simulation mode.

Configure Claude Code agent teams (TeamCreate, SendMessage, TaskUpdate). Use when running parallel agents, coordinating with messaging, or setting up a lead/teammate architecture.

```markdown

Android app manager with VPN integration that freezes/unfreezes app groups based on VPN connection state using Shizuku's pm disable-user

Reference guide for permanent free-tier LLM APIs with rate limits, model lists, and OpenAI-compatible integration patterns.

Basedpyright static type checker for Python. Use when setting up type checking, configuring LSP, or comparing type checkers (basedpyright, pyright, mypy alternative).

Derive Claude rules from git commit history. Use when extracting implicit decisions from commits or codifying code-style, testing, and API-design rules.

Blueprint meta command: determine and execute the next logical action. Use when asked 'what's next?', 'continue blueprint', or 'run blueprint' without a subcommand.

Create a PRP (Product Requirement Prompt) with research, context, and validation gates. Use when planning a feature packet for subagent execution with TDD and confidence scoring.

Advanced Clippy configuration for Rust — custom rules, pedantic/nursery lints, clippy.toml, IDE and CI integration. Use when configuring or enforcing lint standards.

Test frameworks: Vitest, Jest, pytest, cargo-nextest. Use when setting up test infrastructure, migrating to a modern framework, or validating coverage config.

AI coding agent skill for building with EmDash, the full-stack TypeScript CMS built on Astro and Cloudflare

Desktop application to back up all GitHub repositories locally and optionally to AWS S3 or Cloudflare R2 cloud storage

Expert knowledge for building, configuring, and operating GooseRelayVPN — a SOCKS5 VPN that tunnels raw TCP through Google Apps Script to a VPS exit server using AES-256-GCM encryption and domain fronting.

Work with Keychron's source-available CAD hardware design files (STEP/DXF/PDF) for keyboards and mice, including scripting, inventory management, and 3D printing workflows.

Expert skill for memory-lancedb-pro — a production-grade LanceDB-backed long-term memory plugin for OpenClaw agents with hybrid retrieval, cross-encoder reranking, multi-scope isolation, and smart auto-capture.

Fully local multi-agent swarm intelligence simulation engine using Neo4j + Ollama for public opinion, market sentiment, and social dynamics prediction.

AI coding agent skill for Antigravity Manager — a Tauri v2 + Rust desktop app and Docker service that manages multiple Google/Anthropic accounts and proxies them as standard OpenAI/Anthropic/Gemini API endpoints with intelligent account rotation.

Headless iOS Simulator manager with host-side HID input injection, 60fps streaming, and device farm web UI for iOS 26

Reconcile PRD requirements with a story-audit drift report. Use when marking PRD entries implemented/partial/missing, or promoting code-only stories into the PRD.

```markdown

EditorConfig and VS Code workspace settings for team consistency. Use when setting up format-on-save, recommended extensions, or debug configurations.

Package managers: uv (Python), bun (TypeScript). Use when setting up uv or bun, migrating from pip/npm/yarn/poetry/pipenv, or resolving lockfile conflicts.

Build and extend Git City — a 3D pixel art city where GitHub profiles become interactive buildings using Next.js, Three.js, and Supabase.

Home Assistant automation creation and management. Use when working with HA triggers, conditions, actions, scripts, scenes, or blueprints.

Audit skill tree for overlap, split-pressure, and consolidation candidates. Use when finding confusing skill clusters or surfacing REFERENCE.md extraction candidates.

Manage Helm releases — install, upgrade, uninstall, list, inspect, history. Use when the user mentions deploying Helm charts, upgrading releases, or managing Kubernetes deployments.

Knip dead-code detector for JS/TS: unused files, deps, exports, types. Use when cleaning up codebases, finding dead exports, or enforcing dependency hygiene in CI.

Open-source Luau/Lua script IDE and executor built as a Windows Forms C# application with Monaco editor integration

AI-powered penetration testing assistant using local LLM (metatron-qwen via Ollama) on Parrot OS Linux

Mutation testing with Stryker (TS/JS) and mutmut (Python). Use when finding weak tests that pass on mutated code, or improving test quality through mutation analysis.

Real-time monitoring and analytics platform for Pump.fun tokens on Solana using WebSockets, HTML/CSS/JS

Core Python development idioms and language features (3.10+). Use when mentioning Python, type hints, or async. For scripts see uv-run; for project setup see uv-project-management.

Shell scripting: bash, zsh, POSIX, CLI tools, cross-platform automation. Use when writing shell scripts, pipes, command-line automation, or portable shell code.

Open-source Chrome extension replacing 12+ browser extensions with privacy-respecting tools including tab cleaner, cookie editor, dark mode, JS toggle, GDPR dismisser, and more.

Vitest test runner — Vite-native, ESM, watch/UI mode, coverage, mocking, snapshots. Use when setting up tests for Vite projects, migrating from Jest, or needing fast execution.

Vulture and deadcode tools for detecting unused Python code (functions, classes, imports). Use when cleaning up codebases or removing dead code. Triggers vulture, deadcode.

Expert skill for building AI systems with Weft, a Rust-based programming language where LLMs, humans, APIs, and infrastructure are first-class primitives with typed connections and durable execution.

Real-time global intelligence dashboard with AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking

```markdown

Generate production-ready App Store screenshots for iOS apps using AI agents, Next.js, and html-to-image

Find and replace code patterns structurally with ast-grep. Use when matching code by AST structure, finding functions with specific signatures, or detecting anti-patterns regex cannot match.

```markdown

Show blueprint version, config, PRD/ADR/PRP counts, and feature tracker progress. Use when auditing traceability, orphan docs, or stale generated content.

Expert skill for Capso, the open-source macOS screenshot and screen recording app built with Swift 6 and SwiftUI — covers architecture, building from source, package APIs, and contributing.

High-fidelity HTML design and prototype creation skill for AI coding agents — slide decks, interactive prototypes, landing pages, UI mockups, animations, and brand style cloning.

Skill for exploring and understanding the recovered Claude Code 2.1.88 TypeScript source code, including its CLI architecture, command system, MCP integration, and Ink/React terminal UI components.

Claude Code skill that designs and builds high-converting questionnaire-style app onboarding flows modelled on proven conversion patterns from top subscription apps like Noom, Headspace, and Duolingo.

AI-native terminal multiplexer with programmable socket API, full Playwright-equivalent browser automation, and agent team coordination — built for Claude Code and autonomous agent workflows

Code docs: TSDoc, JSDoc, pydoc, rustdoc, TypeDoc, MkDocs, Sphinx. Use when setting up docstrings, configuring a docs generator, or enforcing doc coverage in CI.

Biome formatter for JS/TS/JSON/CSS — the modern Prettier/ESLint replacement. Also Ruff (Python) and rustfmt. Use when setting up formatting, replacing Prettier, or wiring CI format checks.

Modern linters: Biome, Ruff, Clippy. Use when setting up linting, migrating ESLint/Prettier to Biome, or wiring lint into pre-commit and CI.

README.md with logo, badges, features, tech stack sections. Use when creating a README, auditing missing sections, or adding shields.io badges.

Personal AI assistant framework supporting multiple chat channels (DingTalk, Feishu, QQ, Discord, etc.) with extensible skills, local/cloud deployment, and cron scheduling.

LLM-as-a-judge HTTP/HTTPS proxy that secures AI agents by intercepting and evaluating outbound requests against security policies before they reach external APIs.

Design tokens and CSS custom properties: theme systems, dark mode, component libraries. Use when implementing design systems or user mentions tokens, CSS variables, or theming.

Skill for using Fabro, the open source AI coding workflow orchestrator that lets you define agent pipelines as Graphviz DOT graphs with human gates, multi-model routing, and cloud sandboxes.

Home Assistant entity and domain management. Use when working with entity IDs, device classes, template entities, groups, or domain-specific attribute customizations.

```markdown

MiniStack is a free, open-source local AWS emulator (LocalStack replacement) that emulates 25+ AWS services on a single port with no account or license required.

OpenLess open-source voice input for macOS & Windows — press a hotkey, speak, get AI-polished text inserted at your cursor in any app.

Automated dump-and-hedge arbitrage trading bot for Polymarket's 15-minute crypto Up/Down markets, supporting BTC, ETH, SOL, and XRP.

Free open-source macOS cleaner built with SwiftUI — CleanMyMac alternative with zero telemetry, scheduled auto-cleaning, and Xcode/Homebrew/system cache cleanup.

Advanced pytest: fixtures, markers, parametrization, parallel execution. Use when implementing test infrastructure, writing fixtures, or running with coverage.

Python container optimization — slim images (not Alpine), virtualenv, multi-stage, pip/poetry/uv, musl gotchas (1GB to ~120MB). Use when working with Python containers or optimizing image sizes.

Advanced uv dependencies: Git deps, path deps, editable installs, groups, extras, custom indexes. Use when the user mentions git+https deps, editable installs, or private indexes.

Expert skill for Voicebox — the open-source local voice cloning and TTS studio built with Tauri, React, and FastAPI

WildWorld large-scale action-conditioned world modeling dataset with 108M+ frames from a photorealistic ARPG game, featuring per-frame annotations, 450+ actions, and explicit state information for generative world modeling research.

yq YAML processing: query, filter, transform YAML. Use when parsing configs, modifying Kubernetes manifests or GitHub Actions workflows, or transforming YAML.

LaTeX CV/resume templates for PhD students and researchers, covering ATS-optimized industry resumes and full academic CVs.

Biome all-in-one JS/TS formatter and linter, 15-20x faster than ESLint/Prettier. Use when setting up formatting/linting or migrating from ESLint+Prettier.

Recipes and configs for serving LLMs locally on RTX 3090 GPUs using vLLM, llama.cpp, and SGLang with OpenAI-compatible API

Code coverage: thresholds and reporters for Vitest, Jest, pytest, Rust. Use when setting thresholds, adding Codecov/Coveralls, or wiring lcov/HTML reports.

Check and configure MCP servers for project integration. Use when setting up MCP servers, checking MCP status, or adding new servers to a project.

Expertise in the Create Simulated Project — a NeoForge Minecraft mod suite adding physics-based contraptions including planes, airships, cars, and land vehicles built on the Create mod framework.

Comprehensive guide for contributing to and working with freeCodeCamp's open-source codebase and curriculum platform

OpenAI-compatible proxy aggregating 14 free-tier LLM providers with automatic failover and per-key rate tracking.

```markdown

AI coding agent skill for GPT Image Playground — a React/TypeScript web app for OpenAI image generation and editing using gpt-image-1 and related APIs.

OpenAI-compatible SaaS gateway that reverse-engineers chatgpt.com to provide GPT Image 2, multi-account pooling, batch image generation, and billing management.

```markdown

Comprehensive Rust training curriculum from Microsoft covering beginner to expert levels across 7 books with exercises, diagrams, and playgrounds.

Local-first, security-first control center for OpenClaw agents — visibility dashboard with readonly defaults, token attribution, collaboration tracing, and safe write operations.

Skill for using Paperclip — open-source orchestration platform for running autonomous AI-agent companies with org charts, budgets, governance, and heartbeats.

Self-hosted ML coding practice platform with 68 problems covering Transformers, diffusion, RLHF, and more — instant browser feedback, no GPU required.

PyTorch implementation of TurboQuant for LLM KV cache compression using two-stage vector quantization (random rotation + Lloyd-Max + QJL residual correction).

AI design intelligence skill for building professional UI/UX across multiple platforms with 161 reasoning rules, 67 styles, and automated design system generation

Expert skill for Xata open-source cloud-native Postgres platform with copy-on-write branching, scale-to-zero, and Kubernetes deployment

Headless browser automation CLI for AI agents using native Rust binary with Chrome DevTools Protocol

Structured prompts, vault templates, and autonomous research workflows for AI-assisted genealogy using Claude Code.

Professional automated trading bot for Binance, Bybit, and OKX Futures with multi-strategy engine, Telegram/TradingView signal integration, and real-time P&L dashboard.

Bridge local AI coding agents (Claude Code, Cursor, Gemini CLI, Codex) to messaging platforms (Feishu, Telegram, Slack, Discord, DingTalk, WeChat Work, LINE) without a public IP.