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

tavily-extract tavily-ai skill Extracts clean text or Markdown from specified pages with Tavily CLI. Use it for JavaScript-rendered content or query-focused page chunks. Claude Code CX Codex Cursor 18,000installs kill-ai-slop yetone skill Finds and removes the generic visual and copy tics that make a site look machine-generated. Use it when a landing page or UI feels templated and needs a human touch. Claude Code CX Codex Cursor 3,200installs prd-development deanpeters skill Guides you through writing a structured PRD from discovery notes and user research for engineering handoff. Best for major product initiatives. Claude Code CX Codex Cursor 4,700installs render-textures phaserjs skill Explains off-screen rendering in Phaser 4, covering RenderTexture game objects, DynamicTexture assets, Stamp helpers, and command buffers. Claude Code CX Codex Cursor 767installs opencode-delegate amElnagdy skill Hands coding tasks to OpenCode CLI as a background worker and returns diffs for your review. Keeps manual git commits under your control. Claude Code CX Codex Cursor 6,600installs smux ShawnPana skill Controls tmux panes and manages communication between AI agents via tmux-bridge. Useful when multiple agents or background tasks run in parallel panes. Claude Code CX Codex Cursor 2,900installs workflow-init Vercel Inc. skill Sets up Vercel Workflow SDK in a project where workflow is not installed yet: picks the framework from package.json and walks the official guide up to a working first run. Claude Code CX Codex Cursor 3,800installs omc-plan Yeachan-Heo skill Creates structured, quality-gated implementation plans before writing code and asks targeted questions to clarify vague requirements. Claude Code CX Codex Cursor 760installs write-issue tldraw skill Enforces GitHub issue formatting and triage standards based on the tldraw repository. It helps draft clear titles, structure descriptions, and manage labels. Claude Code CX Codex Cursor 405installs check-compiler-errors cursor skill This skill runs your project's compile and type-check commands, groups errors by file and category, then fixes the highest-confidence issues automatically. Useful when type errors are blocking local validation or CI. Claude Code CX Codex Cursor 2,300installs physics-matter phaserjs skill Helps AI agents configure Matter.js physics in Phaser 4, including rigid bodies, composite shapes, constraints, and mouse dragging. Claude Code CX Codex Cursor 754installs architect jsmastery-pro skill Structures architectural discovery and writes build specifications into docs/specs/. It helps choose tech stacks and design features before writing any code. Claude Code CX Codex Cursor 6,800installs data-manager phaserjs skill Guides an agent through Phaser 4 DataManager for object, scene, and game state, including reactions to data changes. Claude Code CX Codex Cursor 752installs python-pypi-package-builder official github skill This skill guides Python package creation, testing, versioning, and PyPI publishing. Use it for libraries, SDKs, CLI tools, and framework plugins. 943installs curves-and-paths phaserjs skill Skill for working with curves, splines, Bezier paths, and path followers in Phaser 4. Draw paths, sample points along them, and animate sprites along trajectories. Claude Code CX Codex Cursor 750installs vibe-security Chris Raroque skill A skill that audits apps built fast with an AI assistant: leaked keys, broken database access rules, and trust placed in values coming from the client. Claude Code CX Codex Cursor 3,600installs open-computer-use iFurySt skill A skill that gives agents access to the screen, mouse, and keyboard via CLI or MCP server. Works on macOS, Linux, and Windows to solve tasks requiring graphical interface interaction. Claude Code CX Codex Cursor 1,800installs arbor K-Dense-AI skill Runs an autonomous optimization loop using hypothesis trees for models, code, and harnesses. Useful when organizing dozens of experimental trials without losing past findings. Claude Code CX Codex Cursor 1,200installs pi-agent K-Dense-AI skill Helps you install and configure Pi, then build extensions, integrations, and terminal UI components around it. Claude Code CX Codex Cursor 1,200installs wiki-ingest sanyuan0704 skill Builds a linked wiki knowledge base from articles, documents, and notes. Use it when project material needs to become separate, cross-referenced knowledge pages. Claude Code CX Codex Cursor 2,700installs visual-explainer nicobailon skill Generates self-contained HTML visual explanations with SVG diagrams, architectures, and animated flows. Useful for code reviews, system designs, and technical concepts. Claude Code CX Codex Cursor 748installs mantis-threat-model official google skill Turns the Mantis knowledge base into a project threat model: trust boundaries, entry points, attacker profiles. Useful once the architecture is written down but the threat model is not. Claude Code CX Codex Cursor 1,800installs feishu-doc m1heng skill Reads, creates, and edits Feishu documents using Markdown, and handles document comments directly from your AI agent. Claude Code CX Codex Cursor 1,900installs tavily-map tavily-ai skill A skill that has the agent walk a site and hand back the list of addresses, leaving page text alone. Useful when you know the domain but not the page. Claude Code CX Codex Cursor 17,100installs ink vercel-labs skill Builds interactive terminal user interfaces from JSON specs using @json-render/ink. Useful when creating dynamic TUI components or agent-generated layouts. Claude Code CX Codex Cursor 1,300installs file-organizer davepoon skill Analyzes folders, finds duplicates, suggests structure, and moves files with your approval. Uses bash commands. Claude Code CX Codex Cursor 346installs frontend-ui-dark-ts sickn33 skill Build dark-themed React interfaces with Tailwind CSS and Framer Motion. It guides dashboard, admin panel, and data-dense UI styling. Claude Code CX Codex Cursor 1,100installs wordpress-penetration-testing zebbern skill This skill audits WordPress installations for common vulnerabilities and REST API permission issues in plugins. Designed for authorized security assessments. Claude Code CX Codex Cursor 1,100installs content-creator sickn33 skill Drafts audience-focused articles and social posts using brand examples and local text diagnostics. Useful for planning editorial calendars and checking keyword density. Claude Code CX Codex Cursor 1,100installs 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 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 CX Codex Cursor 10,500installs 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 CX Codex Cursor 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 CX Codex Cursor 710installs salesforce-apex-quality official github skill Checks Apex for governor-limit risks, security gaps, and missing tests. Use it when GitHub Copilot reviews or generates Salesforce classes, triggers, and test code. 884installs 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 CX Codex Cursor 686installs