Codex skills, plugins, subagents, slash commands and mcp servers

native-sdk vercel-labs skill Teaches coding agents to scaffold and build native desktop apps using Native SDK. Recommended when writing declarative .native markup and AOT-compiled TypeScript. Claude Code Cursor GitHub Copilot 1,500installs senior-fullstack sickn33 skill This skill guides implementation of features spanning interface, backend, database and deployment. It verifies coherence from request through authorization to data access and response handling. Claude Code Cursor GitHub Copilot 2,300installs brainstorming sickn33 skill Turns raw ideas into validated design specifications through structured dialogue. It helps plan feature architecture before any code implementation starts. Claude Code Cursor GitHub Copilot 2,300installs openviking-memory volcengine skill Connects agents to OpenViking MCP long-term memory to retrieve relevant past knowledge at task start and save durable takeaways afterward. Claude Code Cursor GitHub Copilot 502installs javascript-pro Seth Hobson subagent A subagent for modern JavaScript, async code, and Node.js APIs. Use it to debug event-loop issues, review complex patterns, and plan TypeScript migrations. Claude Code Cursor 4,974installs security-reviewer https://github.com/Jeffallan skill Finds code and infrastructure vulnerabilities, assigns severity ratings, and suggests fixes. Use it for audits, secret scanning, and dependency checks. Claude Code Cursor GitHub Copilot 6,000installs javascript-pro https://github.com/Jeffallan skill Skill for writing, debugging, and refactoring JavaScript code with ES2023+, async/await, ESM modules, and Node.js APIs. Use it to build vanilla JavaScript applications or optimize performance in browsers and Node.js. Claude Code Cursor GitHub Copilot 6,000installs gpui-kit-design-guides longbridge skill Supplies normative desktop interface rules for GPUI Kit applications. Useful when creating new screens, styling components, or auditing UI against review checklists. Claude Code Cursor GitHub Copilot 959installs printing-press-amend mvanhorn skill Amends published CLI tools using session logs or explicit prompts, scrubs personal data, and opens pull requests with library patches. Claude Code Cursor GitHub Copilot 5,500installs ctf-writeup ljagiello skill Generates a standardized markdown report for a solved CTF challenge, ready for organizer review and team handoff. Structures solution steps, tools, and the exploit code into a single submission-ready file. Claude Code Cursor GitHub Copilot 7,800installs bfl-api Black Forest Labs skill This skill helps connect BFL FLUX API for image generation and editing. It covers async requests, polling, rate limits, and webhooks. Claude Code Cursor GitHub Copilot 1,000installs threejs-textures calesthio skill Skill for working with Three.js textures: image loading, UV coordinates, cubemaps, HDR environments and optimization. Use when building 3D scenes with materials, skyboxes and reflection maps. Claude Code Cursor GitHub Copilot 1,000installs threejs-interaction calesthio skill Ready-made patterns for Three.js user input, raycasting, and camera controls. Helps add object picking and touch detection to 3D scenes. Claude Code Cursor GitHub Copilot 1,000installs ltx2 calesthio skill Generate clips from a text description or animate a still image. Useful for cutaways, moving backgrounds, and portrait motion. Claude Code Cursor GitHub Copilot 1,000installs setup-api-key calesthio skill A skill that checks whether an ElevenLabs API key is configured and working, then walks the user through obtaining and saving a new key if needed. Claude Code Cursor GitHub Copilot 1,000installs threejs-geometry calesthio skill Reference collection for creating Three.js meshes and custom geometry. Helpful when constructing procedural buffers, extruded shapes, and standard 3D primitives. Claude Code Cursor GitHub Copilot 1,000installs threejs-postprocessing calesthio skill This skill helps an agent add Three.js post-processing such as glow, blur, depth of field, and screen effects. Use it when building a scene’s visual pipeline. Claude Code Cursor GitHub Copilot 1,000installs threejs-loaders calesthio skill A skill for Three.js asset loading: GLTF models, textures, HDR environments, and progress tracking via LoadingManager. Use it to add 3D scenes or import Blender models into your project. Claude Code Cursor GitHub Copilot 1,000installs faceswap calesthio skill Video face swap skill powered by the HeyGen API. It replaces a person's face in a video using a single source portrait. Claude Code Cursor GitHub Copilot 1,000installs acestep calesthio skill Generates music and vocal tracks from prompts, transfers audio style, and extracts stems. Use it for background tracks, jingles, and video audio work. Claude Code Cursor GitHub Copilot 1,000installs threejs-materials calesthio skill Reference for Three.js materials: PBR, basic, phong, custom shaders. Helps you pick the right material for a mesh, configure textures, and optimize rendering. Claude Code Cursor GitHub Copilot 1,000installs heygen calesthio skill Skill for generating AI avatar videos, explainers, and presentations through the HeyGen API or MCP tools directly from agent chats. Claude Code Cursor GitHub Copilot 1,000installs threejs-animation calesthio skill This skill helps an agent build Three.js motion with keyframes, bones, morph targets, and clip blending. Use it for procedural motion or GLTF playback. Claude Code Cursor GitHub Copilot 1,000installs agents calesthio skill A skill for building ElevenLabs voice agents: assistants, support bots, interactive characters. Fits when you need real spoken dialogue, not just text. Claude Code Cursor GitHub Copilot 1,000installs threejs-lighting calesthio skill Reference guide for configuring lights and shadows in Three.js scenes. Useful when placing light sources, tuning shadow maps, or fixing render artifacts. Claude Code Cursor GitHub Copilot 1,000installs threejs-fundamentals calesthio skill A skill for building Three.js scenes, setting up cameras and renderers, and working with Object3D hierarchies and transforms. Claude Code Cursor GitHub Copilot 1,000installs flux-best-practices Black Forest Labs skill Prompting guide for BFL FLUX.1 and FLUX.2 image models. Helps format scene descriptions, handle typography, and pick the right model. Claude Code Cursor GitHub Copilot 1,000installs threejs-shaders calesthio skill This skill helps write Three.js shaders, change vertices, and build custom fragment effects. Use it when built-in materials are not enough. Claude Code Cursor GitHub Copilot 1,000installs avatar-video calesthio skill Generate videos with AI avatars by choosing a character, voice, script, and background for each scene. Requires HeyGen API key. Claude Code Cursor GitHub Copilot 1,000installs cso garrytan skill Audits code and infrastructure for security findings, with reproduction and repair candidates in comprehensive mode. Use it when reviewing a project. Claude Code Cursor GitHub Copilot 405installs sketch Hermes Agent (adapted from gsd-build/get-shit-done) skill Generates 2-3 HTML mockup variants to compare design directions before you commit to production code. Claude Code Cursor GitHub Copilot 402installs argent-ios-device-setup software-mansion skill Guides coding agents through setting up a cabled physical iPhone for argent automation. Essential when testing on real hardware instead of an iOS simulator. Claude Code Cursor GitHub Copilot 10,900installs argent-ios-device-interact software-mansion skill Drives a physical iPhone through argent for app checks, gestures, screenshots, and UI waits. Use it when the target is a real device, not a simulator. Claude Code Cursor GitHub Copilot 10,900installs ai-slop-cleaner Yeachan-Heo skill Cleans bloated AI-generated code by deleting dead logic and duplicate abstractions. It keeps current behavior locked under regression tests. Claude Code Cursor GitHub Copilot 1,500installs gitnexus-guide abhigyanpatwari skill Reference guide for GitNexus MCP tools and knowledge graph schema. Helps coding agents navigate codebase dependencies and pick the right analysis tool. Claude Code Cursor GitHub Copilot 806installs woocommerce-code-review woocommerce skill Checks WooCommerce changes against PHP, JS/TS, testing, and UI copy conventions. Useful for local reviews and automated PR checks. Claude Code Cursor GitHub Copilot 1,800installs spike Hermes Agent (adapted from gsd-build/get-shit-done) skill A skill for throwaway experiments that validate an idea before you commit to building. Creates prototypes, compares approaches, and documents findings. Claude Code Cursor GitHub Copilot 399installs career-changer-translator Paramchoudhary skill Translates past work experience into target industry terminology and structures resumes around transferable skills during a career pivot. Claude Code Cursor GitHub Copilot 9,500installs resume-version-manager Paramchoudhary skill Keeps a master resume as the single source of truth, then files tailored versions by role and company. Useful once you are applying widely and lose track of what went where. Claude Code Cursor GitHub Copilot 9,500installs ctf-ai-ml ljagiello skill Provides AI and machine learning attack techniques for CTF competitions, from adversarial examples to LoRA weight inspection and prompt injection. Claude Code Cursor GitHub Copilot 7,700installs