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

review-docs tldraw skill Evaluates and iterates on tldraw SDK documentation against style guides and actual code. Useful for auditing articles and catching inaccurate API references. Claude Code Cursor GitHub Copilot 390installs self-improve Yeachan-Heo skill Runs an autonomous code-improvement loop that researches a repository, reviews plans, and compares benchmark results. Use it when progress is measured by a defined metric. Claude Code Cursor GitHub Copilot 730installs level-design gamedev-skills skill Plans playable game levels from blockout through playtesting, covering routes, pacing, gates and encounters. Use it when working on whiteboxes, critical paths or room flow. Claude Code Cursor GitHub Copilot 7,500installs new-branch-and-pr cursor skill A skill that walks one task from a fresh branch to a pull request link: focused commit, push, summary with test notes. Useful when work has to go to review. Claude Code Cursor GitHub Copilot 2,200installs loop-on-ci cursor skill A skill that monitors PR checks via gh pr checks and helps the agent iteratively find and fix CI failures until all tests pass. Requires GitHub CLI and repository access with an open pull request. Claude Code Cursor GitHub Copilot 2,200installs get-pr-comments cursor skill Pulls feedback and discussions from the active pull request. It sorts reviewer remarks by importance so you can jump straight into fixes. Claude Code Cursor GitHub Copilot 2,200installs videoagent-video-studio pexoai skill Generates short clips from a text prompt or an image. Handy when you need a quick video, want to animate a photo, or keep a consistent style across shots. Claude Code Cursor GitHub Copilot 10,500installs sign-in-with-google-web official google skill Guides Google Identity Services setup across web projects. It implements secure token handling and IETF authentication patterns. Claude Code Gemini CLI 743installs google-cloud-scc-remediation official google skill This skill handles Google Cloud Security Command Center findings, from IAM fixes to resource misconfigurations. Use it when an agent must address a specific finding. Claude Code Gemini CLI 742installs v3-to-v4-migration phaserjs skill Guides migration from Phaser 3 to Phaser 4. Explains renderer architecture changes, unified filters, and tint system updates. Claude Code Cursor GitHub Copilot 711installs ask Yeachan-Heo skill Skill to route prompts through local CLIs of different models (Claude, Codex, Gemini, Cursor and others) and save results as artifacts. Claude Code Cursor GitHub Copilot 710installs react-joyride gilbarbara skill Teaches the agent to create step-by-step tours and onboarding flows in React apps using React Joyride v3. Claude Code Cursor GitHub Copilot 686installs difit-review yoshiko-pg skill Launches the local difit viewer for git diffs and attaches review notes to exact code lines. Runs only upon explicit request. Claude Code Cursor GitHub Copilot 1,900installs scroll-craft nateherkai skill A skill that plans and builds a scroll-driven landing page: brief interview, section order, one emotional peak, dimensional hero, screenshot checks. Claude Code Cursor GitHub Copilot 1,200installs cass Dicklesworthstone skill This skill teaches an agent to query cass, a CLI that indexes local coding-agent history, so old sessions and the exact lines you need come back as JSON. Claude Code Cursor GitHub Copilot 3,300installs node mcollina skill Gives an agent Node.js and TypeScript guidance, from running .ts files directly to streams, tests and graceful shutdown. Claude Code Cursor GitHub Copilot 5,900installs workflow-from-chats cursor skill Mines recent agent conversations to turn recurring feedback and habits into skills, rules, or workflow guides. Claude Code Cursor GitHub Copilot 2,100installs thermos cursor skill Runs two code-review subagents in parallel as background tasks, then folds their findings into one prioritised report. Claude Code Cursor GitHub Copilot 2,100installs camera-systems gamedev-skills skill Engine-neutral patterns for 2D and 3D game cameras: smooth follow, deadzones, look-ahead, bounds clamping, and third-person collision. Claude Code Cursor GitHub Copilot 7,100installs audio-design gamedev-skills skill A skill that treats game audio as a mixer graph: buses, gain in decibels, sidechain ducking, adaptive music and beat-synced events. Samples use Godot 4.7, Unity gets notes. Claude Code Cursor GitHub Copilot 7,100installs performance-optimization gamedev-skills skill A skill that turns “the game runs slow” into a measured bottleneck and a specific fix: profile first, then pool objects, batch draw calls, cut allocations. Claude Code Cursor GitHub Copilot 7,100installs game-ai gamedev-skills skill Designs NPC decision-making, behavior trees, steering forces, and A* pathfinding. Useful when building game enemy logic across engines. Claude Code Cursor GitHub Copilot 7,100installs unity-developer rmyndharis skill Skill for building games on Unity 6 LTS with performance optimization, rendering pipeline setup, and cross-platform deployment. Writes C# code, configures URP/HDRP, and solves physics and asset management issues. Claude Code Cursor GitHub Copilot 3,000installs ce-polish EveryInc skill Refines a working feature through browser feedback: you point out what needs work, the skill edits the code, hot reload shows the result. Claude Code Cursor GitHub Copilot 1,100installs diagramming-code trailofbits skill Generates Mermaid diagrams from code graphs using Trailmark. Useful for visualizing call paths, module dependencies, and data flows. Claude Code Cursor GitHub Copilot 4,200installs minimax-music-playlist MiniMax-AI skill This skill scans your listening history from Apple Music or Spotify, builds a taste profile, and generates a personalized playlist with cover art. Works across Claude Code, Codex, Cursor, GitHub Copilot, and other platforms. Claude Code Cursor GitHub Copilot 1,400installs huggingface-community-evals huggingface skill Skill for running Hugging Face Hub model evaluations on local hardware via inspect-ai and lighteval. Use it to pick an inference backend or smoke-test a model before a full run. Claude Code Cursor GitHub Copilot 1,900installs huggingface-trackio huggingface skill Tracks ML training experiments with Trackio, sets up error alerts, and queries metrics via CLI. Built for autonomous agent loops and Hugging Face Spaces. Claude Code Cursor GitHub Copilot 1,900installs huggingface-local-models huggingface skill Finds a GGUF repo on Hugging Face, matches a quant to your memory and starts it with llama.cpp. No guessing at filenames. Claude Code Cursor GitHub Copilot 1,900installs resolve-conflicts tailcallhq skill Handles Git merge conflicts plan-first: audits the files, rebuilds lock files, rescues edits from deleted files, and asks you when the diff is ambiguous. Claude Code Cursor GitHub Copilot 683installs agy-delegate amElnagdy skill Send a task to Google Antigravity CLI, wait for the result, and decide yourself whether to commit. Use this skill when you want to hand off implementation, not write it yourself. Claude Code Cursor GitHub Copilot 5,900installs gmgn-market GMGNAI skill Fetches crypto candlestick charts, trending tokens, and launchpad feeds via GMGN API. Useful for tracking new meme coins and checking contract risks directly from the agent. Claude Code Cursor GitHub Copilot 17,800installs onekgpd K-Dense-AI skill Queries the 1000 Genomes Project cohort at the participant level. It identifies variant carriers across 3,202 individuals and calculates relatedness. Claude Code Cursor GitHub Copilot 1,100installs tamarind K-Dense-AI skill Runs Tamarind Bio structural biology and molecular design tools through its REST API or MCP server. Use it for cloud jobs without local GPUs. Claude Code Cursor GitHub Copilot 1,100installs swiftui-ui-patterns official OpenAI skill This skill helps build and refactor SwiftUI interfaces, from navigation and state to layouts and controls. Use it for new screens or changes to an existing project. GP ChatGPT 114installs gmgn-token GMGNAI skill Researches a token by address through the GMGN API, covering price, liquidity, holders and contract risk. Use it before assessing a token purchase. Claude Code Cursor GitHub Copilot 17,700installs session-persist ruvnet skill Snapshots agent state including memory, metrics, and task progress, then restores it in a new conversation without losing context. Claude Code Cursor GitHub Copilot 774installs svelte vercel-labs skill Guides AI coding agents through building Svelte 5 component trees from json-render specs, including state, events, bindings, and catalogs. Claude Code Cursor GitHub Copilot 1,200installs goal-plan ruvnet skill A skill that builds step-by-step plans for complex tasks, tracks what conditions must be met before each step, estimates costs, and switches to an alternative path if something fails. Claude Code Cursor GitHub Copilot 770installs user-story deanpeters skill Turns product requirements into Mike Cohn user stories paired with Gherkin acceptance criteria. Fits backlog refinement and sprint planning. Claude Code Cursor GitHub Copilot 4,100installs