Discover Development skills, compare source repositories and read the instructions for each workflow.
Structure a multidisciplinary design review for LLM-powered products, producing actionable risks, fixes, and evidence gaps across UX, architecture, AI safety, and operations.. Use when Use this skill when the t...
Build production-ready web applications powered by Google's Nano Banana image generation APIs—creating everything from simple text-to-image generators to sophisticated iterative editors with multi-turn conversa...
Generate authentic, brand-aligned Open Graph images by understanding your codebase first, then creating contextually appropriate images for each route using Playwright and your existing components.. Use when Us...
Analyze performance of macOS/iOS apps with Instruments/xctrace (Time Profiler, allocations). Use when the user needs profiling or stack analysis for native apps.
Web/React interrogation using HAR + Playwright trace and endpoint mapping (behavior-first when sourcemaps absent).
Analyze and report authorized evidence using Recon Workbench (rwb) workflows. Use when you need authorize/plan/run/summarize flows and evidence-backed reporting for web apps or OSS repos.
Co-author and QA documentation such as READMEs, guides, and runbooks. Use when writing or auditing docs (not PRDs/specs).
A focused skill for creating simple, performant Three.js web applications using modern ES module patterns.. Use when Use this skill when the task matches its description and triggers..
Analyze and resolve a GitHub issue from intake through fix, validation, and push using gh, local edits, and git. Use this skill when you need to analyze and fix a GitHub issue end-to-end using gh and local chan...
Analyze, search, and summarize Apple Mail on macOS. Use when the user asks to find, filter, or organize Apple Mail messages.
Generate YouTube titles and thumbnail text optimized for CTR. Use when crafting or optimizing titles/thumbnails.
Static triage for macOS .app bundles and Mach-O binaries; bundle map, signature/entitlements, imports/symbol hints.
Extract, summarize, and download video/audio/subtitles using yt-dlp/ffmpeg. Use when the user requests downloads or transcripts.
Create MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools, resources, and prompts. The quality of an MCP server is measured by how well it enabl...
Choose a track based on your goal:. Use when Building or refactoring SwiftUI screens and components..
Plan and review architecture decisions via a structured interview and ADR output. Use when choosing between system design alternatives.
Generate a comprehensive, user-facing changelog from git history since the last tag, then translate commits into clear App Store release notes.. Use when Creating App Store “What’s New” text from git history..
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
Create and review production-ready frontend UI components with accessibility and distinct visual direction. Use when building or redesigning frontend UI.
iOS Simulator interrogation: simctl screenshots/video, Web Inspector for web content, Instruments for native behaviors.
Create production-ready MCP servers on Cloudflare Workers with:. Use when Use this skill when the task matches its description and triggers..
Generate and winnow project improvement ideas to a top 5. Use when asked for roadmap/improvement ideas.
Provide a repeatable decision workflow to choose the right Codex primitive (Skill vs Custom Prompt vs Agent/automation) for any requested capability.. Use when Use this skill when the task matches its descripti...
Compile multiple run findings into a single report with cross-run diffs and stable conclusions.
The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.