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

material-3 hamen skill Walks an AI agent through Material Design 3: dynamic color, Jetpack Compose components, adaptive layout. Use it when a screen has to look like MD3 rather than a rough approximation. Claude Code Cursor GitHub Copilot 3,200installs inkos Narcooo skill A harness for text work: novels, scripts, storyboards, interactive film, long translation. The agent writes to files as separate actions and reports an artifact revision you can check. Claude Code Cursor GitHub Copilot 627installs burpsuite-project-parser trailofbits skill Explores and queries Burp Suite project files from the command line. It extracts proxy history, scanner findings, and HTTP traffic without opening the desktop app. Claude Code Cursor GitHub Copilot 5,100installs yara-rule-authoring trailofbits skill Authors and reviews YARA-X detection rules for malware hunting, flagging strings that produce weak atoms and conditions that will fire on clean files. Claude Code Cursor GitHub Copilot 5,100installs wycheproof trailofbits skill Validates cryptographic implementations using Project Wycheproof test vectors. It helps your agent spot known vulnerabilities and edge cases across AES, RSA, and ECDSA. Claude Code Cursor GitHub Copilot 5,100installs dart-add-unit-test dart-lang skill Writes Dart and Flutter unit tests with package:test: files under test/, mockito mocks when dependencies get in the way, and a rerun loop until the suite is green. Claude Code Cursor GitHub Copilot 19,100installs skill Yeachan-Heo skill Manage local skills with slash commands to list, create, search, edit, and remove them. It suits projects that keep both user and project-level skill files. Claude Code Cursor GitHub Copilot 833installs binance-agentic-wallet binance-web3-team skill This skill connects your agent to the Binance Web3 wallet CLI, letting you check balances, swap tokens, submit limit orders, and manage DeFi positions from the terminal. Claude Code Cursor GitHub Copilot 15,000installs omc-doctor Yeachan-Heo skill A skill that audits an oh-my-claudecode install: compares the plugin version against npm and hunts stale hooks in your settings files. Useful when the plugin looks installed but nothing changes. Claude Code Cursor GitHub Copilot 832installs huggingface-gradio huggingface skill This skill helps you build and modify Python Gradio interfaces for machine learning demos. It provides patterns for layouts, UI components, and chatbot workflows. Claude Code Cursor GitHub Copilot 2,300installs dart-run-static-analysis dart-lang skill Runs dart analyze to catch errors and dart fix --apply to resolve mechanical linter issues. Helps verify Dart code quality during development and before commits. Claude Code Cursor GitHub Copilot 19,000installs intelligence-vocabulary CopilotKit skill Locks customer-facing CopilotKit Intelligence docs to a single approved term per concept. Useful when writing docs, nav items, and alt text in showcase/shell-docs. Claude Code Cursor GitHub Copilot 539installs release Yeachan-Heo skill A repo-aware skill that discovers release rules from CI files, caches them in .omc/RELEASE_RULE.md, and guides releases. Helpful when preparing tags and version bumps. Claude Code Cursor GitHub Copilot 827installs review-and-ship cursor skill This skill automates code review before shipping: checks for bugs, tests, and intent fit, then commits and opens a PR. Use it to verify your work is ready before merge. Claude Code Cursor GitHub Copilot 2,500installs zustand-5 prowler-cloud skill Zustand 5 state management patterns for Claude Code: basic stores, selectors, persist middleware, and slice composition. Prevents unnecessary re-renders and keeps state logic clean. Claude Code Cursor GitHub Copilot 911installs text-and-bitmaptext phaserjs skill Helps AI agents configure and render text in Phaser 4. Useful when styling Canvas text, handling word wrapping, and setting up bitmap fonts. Claude Code Cursor GitHub Copilot 816installs ios-developer Seth Hobson subagent Builds native iOS apps using Swift 6 and SwiftUI for iOS 18, configures data storage, and handles App Store deployment guidelines. Claude Code Cursor 2,684installs difit yoshiko-pg skill Starts a local difit viewer with your changes and asks you for the review. Whatever you type in the browser comes back to the agent on stdout. Claude Code Cursor GitHub Copilot 2,200installs handoff thedotmack skill Generates a structured HANDOFF.md with goals, failed attempts, and next steps. Use it when context degrades or when starting a fresh session. Claude Code Cursor GitHub Copilot 344installs pinned-comment charlie947 skill Creates a LinkedIn pinned comment and an image prompt in the author’s voice. Use it when a post needs a restrained, self-deprecating aside. Claude Code Cursor GitHub Copilot 1,300installs dart-use-pattern-matching dart-lang skill A skill that tells the agent how to use Dart 3 patterns, switch expressions and destructuring on real code: JSON, sealed classes, path segments. Claude Code Cursor GitHub Copilot 18,700installs obsidian-canvas-creator axtonliu skill Turns text into a JSON Canvas file that Obsidian opens as an interactive board. Choose a radial mind map or a freeform layout with grouped zones. Claude Code Cursor GitHub Copilot 2,000installs firecrawl-build-scrape firecrawl skill This skill guides integration of Firecrawl /scrape into product code for single-page extraction. It applies when an app has a known URL and needs markdown, HTML, or metadata. Claude Code Cursor GitHub Copilot 61,600installs prek j178 skill Guides agents in configuring and running Git hooks with prek, a Rust alternative to pre-commit. Useful when you need speed, workspace support, or native TOML configuration. Claude Code Cursor GitHub Copilot 728installs dart-resolve-package-conflicts dart-lang skill Skill for resolving Dart package version conflicts when pub get fails. Teaches how to audit dependencies, update packages within constraints, and surgically remove entries from the lockfile. Claude Code Cursor GitHub Copilot 18,600installs firecrawl-build-search firecrawl skill A skill that shows an agent how to wire Firecrawl search into a product, so a query finds candidate pages before anything gets read. Claude Code Cursor GitHub Copilot 61,500installs testing-setup Google LLC skill Analyzes your Android app's testing strategy and installs libraries, infrastructure, and frameworks for unit tests, UI tests, screenshot tests, and end-to-end tests. Claude Code Cursor GitHub Copilot 2,500installs system-info agno skill A skill with two scripts that tell the agent which host it runs on and what sits in a folder. Useful before you trust any path it prints. Claude Code Cursor GitHub Copilot 302installs cloud-trace-querying official google skill This skill queries Cloud Trace spans, connects traces with Cloud Logging, and helps diagnose latency in Google Cloud services. Claude Code Gemini CLI 835installs geometry-and-math phaserjs skill This skill provides access to Phaser 4 utilities for vectors, rectangles, circles, and polygons. Use it for distance and angle calculations, collision detection, and generating random points inside shapes. Claude Code Cursor GitHub Copilot 803installs skill-creator tldraw skill A guide the agent follows while building a skill: what belongs in SKILL.md, what goes into scripts/, references/ and assets/, and how to keep the whole thing short. Claude Code Cursor GitHub Copilot 431installs ai-visibility-audit every-app skill Reads how a brand shows up in AI answers about its market, then hands back a short report with the one to three fixes most likely to earn a mention or a citation. Claude Code Cursor GitHub Copilot 848installs firecrawl-build-interact firecrawl skill A coding-agent skill that gets Firecrawl /interact into product code when a page has to be clicked, filled in or paged through before you can read it. Claude Code Cursor GitHub Copilot 61,200installs firecrawl-build-onboarding firecrawl skill Skill fetches Firecrawl credentials and sets up the SDK in your project via built-in browser authentication. Use when your app needs FIRECRAWL_API_KEY or you're adding Firecrawl to .env. Claude Code Cursor GitHub Copilot 61,200installs statistical-power K-Dense-AI skill Calculates how many observations your study needs to reliably detect a meaningful effect. Supports protocol planning, grant submissions, and pre-registration — from basic t-tests to complex mixed models and survival analysis. Claude Code Cursor GitHub Copilot 1,300installs cli-anything-notebooklm HKUDS skill Experimental harness to manage Google NotebookLM through a local CLI. It lets agents list notebooks, query sources, generate artifacts, and download files. Claude Code Cursor GitHub Copilot 801installs write-e2e-tests tldraw skill Guides Playwright E2E testing for tldraw, including UI actions, menus, and canvas shapes. Use it when adding coverage for SDK examples or the tldraw.com client. Claude Code Cursor GitHub Copilot 430installs rust-skills leonardomso skill A Rust rulebook the agent reads before it writes: 265 rules in 26 categories. Useful when you review a module or fight the borrow checker. Claude Code Cursor GitHub Copilot 6,400installs game-object-components phaserjs skill Reference guide for Phaser 4 game object components and mixins. Helps coding agents handle Transform, Depth, and WebGL effects accurately. Claude Code Cursor GitHub Copilot 796installs autonomous-agents sickn33 skill A skill about building autonomous agents that stay reliable: ReAct and plan-execute loops, goal decomposition, reflection, and the math of compounding step failures. Claude Code Cursor GitHub Copilot 1,200installs