GitHub Copilot skills, plugins, subagents, slash commands and mcp servers

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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 683installs react-audit-grep-patterns official github skill Verified grep pattern library for auditing React projects before upgrading to React 18.3.1 or 19. It spots deprecated APIs and syntax breaking changes. 854installs 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 1,100installs 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 4,100installs cli-anything-libreoffice HKUDS skill Skill for creating and editing Writer, Calc, and Impress documents from the CLI without a GUI. Produces real ODF files (ZIP with XML) — useful when an AI agent needs to assemble a report, spreadsheet, or presentation programmatically. Claude Code CX Codex Cursor 669installs salesforce-flow-design official github skill Reviews Salesforce Flow architecture, type selection, bulk safety, and fault handling. Use it before designing, reviewing, or activating a Flow. 839installs delegate-setup amElnagdy skill This skill sets up delegation lanes: which implementer CLI takes feature, test or UI work, with a model and an effort dial. It writes config only after you say yes. Claude Code CX Codex Cursor 5,800installs gmgn-portfolio GMGNAI skill Skill analyzes crypto wallets by address via GMGN API: shows holdings, realized and unrealized P&L, win rate, trade history, and tokens created by a developer wallet. Works on Solana, BSC, Base, and Ethereum. Claude Code CX Codex Cursor 17,500installs cli-anything-drawio HKUDS skill A command-line harness over Draw.io: the skill hands your agent commands to build a diagram step by step and export it to PNG, PDF or SVG. Claude Code CX Codex Cursor 666installs iot-fleet ruvnet skill Manages Cognitum Seed device fleets through the cognitum-iot command line tool. It creates groups, lists fleets, and modifies device membership. Claude Code CX Codex Cursor 764installs text-to-speech elevenlabs skill Turns text into speech with ElevenLabs. Use it for voiceovers, audio output, or speech features in an application. Claude Code CX Codex Cursor 16,600installs dsql awslabs skill A deprecated compatibility redirect that points the agent to the canonical Aurora DSQL skill. Use it when old dsql references still appear in a project. Claude Code CX Codex Cursor 540installs pii-detect ruvnet skill Scans text, source code, and configs for personal data, tokens, and credentials before commits or logging. Flags exposed lines and suggests redaction. Claude Code CX Codex Cursor 762installs api-design-principles sickn33 skill Skill for designing REST and GraphQL APIs from scratch: architecture, versioning, error handling, and authentication that make APIs pleasant for other developers to consume. Claude Code CX Codex Cursor 1,000installs code-reviewer sickn33 skill Configures your agent to perform deep code reviews focused on OWASP security flaws, resource leaks, and architecture patterns before merging changes. Claude Code CX Codex Cursor 1,000installs code-documentation-code-explain sickn33 skill A skill that transforms tangled code into clear explanations with diagrams and step-by-step walkthroughs. Use it to understand unfamiliar code fast or prepare learning materials. Claude Code CX Codex Cursor 1,000installs