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

n8n-expression-syntax czlonkowski skill This skill helps write and debug n8n expressions, including references to node output and webhook data. Use it while configuring workflow fields or tracing expression errors. Claude Code Cursor GitHub Copilot 6,600installs mintlify mintlify skill Sets up, writes, and deploys Mintlify documentation sites directly via CLI or MCP. Helpful when turning a README or OpenAPI spec into a hosted docs site. Claude Code Cursor GitHub Copilot 19,500installs full-output-enforcement nexu-io skill This skill asks an agent to return complete implementations without omitted sections or placeholder code. Use it when a partial answer would not meet the request. Claude Code Cursor GitHub Copilot 1,600installs chatgpt-app-builder alpic-ai skill Walks through the full lifecycle of a ChatGPT plugin, from idea to directory submission. Use it when building an MCP server with UI for ChatGPT on Skybridge. Claude Code Cursor GitHub Copilot 7,100installs engineering-drawing earthtojake skill Generates an ISO engineering drawing as a PDF directly from part geometry. Adds orthographic views, hidden lines, hole callouts, and dimensions for manufacturing. Claude Code Cursor GitHub Copilot 2,100installs expo-overview expo skill This skill routes Expo and EAS requests to the right follow-up skill. Use it before coding, SDK upgrades, or app delivery work. Claude Code Cursor GitHub Copilot 15,000installs printing-press-publish mvanhorn skill Publishes a generated local CLI to mvanhorn/printing-press-library as a pull request. The skill stops and reports the reason when testing is blocked. Claude Code Cursor GitHub Copilot 6,800installs music-video-subtitle-generator MiniMax-AI skill Plans AI music video storyboards and kinetic lyric typography from audio tracks and lyrics. Useful for creators generating multi-shot shot prompts and timing rules. Claude Code Cursor GitHub Copilot 3,400installs minimalist-product-ad-generator MiniMax-AI skill This skill turns product images and an ad brief into a short product film, from choosing a format to planning shots and generating video. It is aimed at product promotion and launches. Claude Code Cursor GitHub Copilot 3,400installs minimax-xlsx MiniMax-AI skill Skill to create, read, edit, and validate Excel files (.xlsx, .xlsm, .csv, .tsv) directly in code. Use it when you need to build a financial model, add calculated columns, or fix broken formulas while preserving formatting and macros. Claude Code Cursor GitHub Copilot 3,800installs minimax-pdf MiniMax-AI skill Generates professional PDFs with visual identity: reports, resumes, portfolios. Design is derived from document type, with consistent color and typography throughout. Claude Code Cursor GitHub Copilot 3,800installs bun-development sickn33 skill This skill guides JavaScript and TypeScript work with the Bun runtime, from new projects and Node.js migrations to Bun-specific troubleshooting. Claude Code Cursor GitHub Copilot 2,800installs code-quality tursodatabase skill Correctness rules, Rust patterns, and anti-over-engineering guidance for coding agents working in your repo. Claude Code Cursor GitHub Copilot 1,800installs seo-review leonardomso skill Runs targeted SEO audits on JavaScript concept guides to optimize search visibility and featured snippets. Claude Code Cursor GitHub Copilot 643installs resume-bullet-writer Paramchoudhary skill This skill turns vague resume bullets into achievement-focused statements with measurable results. Use it when experience needs clearer impact or role-specific wording. Claude Code Cursor GitHub Copilot 11,800installs research-paper-writing Orchestra Research skill Guides the end-to-end ML research paper workflow from experiment design to LaTeX drafts for top AI conferences. Claude Code Cursor GitHub Copilot 493installs cookie-debugging ChromeDevTools skill Skill for inspecting cookies, sessions, and authentication errors via Chrome DevTools MCP. Diagnoses 401/403, auth redirects, Set-Cookie issues, and verifies cookie consent compliance. Claude Code Cursor GitHub Copilot 856installs Swarm Orchestration ruvnet skill Skill for managing agent swarms with parallel execution, dynamic topology, and automatic load balancing. Use when a single agent is not enough and you need to orchestrate specialists of different types. Claude Code Cursor GitHub Copilot 2,100installs business-model phuryn skill Skill generates a Business Model Canvas with all 9 building blocks: from key partners and activities to channels and revenue streams. Use it to create a business model, document how value flows, or analyze an existing business. Claude Code Cursor GitHub Copilot 3,700installs resume-builder reactive-resume skill Builds resumes as Reactive Resume JSON through conversation with your agent. Asks for missing details instead of inventing them. Claude Code Cursor GitHub Copilot 560installs architecture-diagram Cocoon AI ([email protected]), ported by Hermes Agent skill Generates SVG architecture and cloud infrastructure diagrams as a standalone HTML file with a dark theme. No API keys or external dependencies needed — just a browser. Claude Code Cursor GitHub Copilot 491installs secops-triage official Google LLC skill This skill triages Google SecOps alerts, assesses entity risk, and helps decide whether a case should be closed or escalated. Claude Code Gemini CLI 1,900installs secops-investigate official Google LLC skill This skill supports deep incident and entity investigations in Google SecOps. Use it for UDM searches, asset and user timelines, and lateral movement analysis. Claude Code Gemini CLI 1,900installs secops-hunt official Google LLC skill secops-hunt supports proactive threat hunting in Google SecOps, from IoC lookups to UDM-based anomaly searches. Use it when testing a hunt hypothesis. Claude Code Gemini CLI 1,900installs secops-detection-engineering official Google LLC skill This skill authors, validates, tests, and deploys YARA-L 2.0 rules in Google SecOps. Use it to examine detection coverage gaps. Claude Code Gemini CLI 1,900installs secops-cases official Google LLC skill Manage Google Security Operations SOAR cases, from queue review and alert grouping to investigation notes, status changes, and closure. Claude Code Gemini CLI 1,900installs protect-mcp-setup Tom Farley skill This skill configures Cedar checks for tool calls and Ed25519-signed receipts. Use it when you need policy-gated actions and an audit trail that can be verified offline. Claude Code Cursor 6,000installs quickstart official anthropics skill Guides a first pass through the code-security repository, from threat modeling to a canary scan. It also answers repo-specific questions with cited sources. Claude Code Cursor GitHub Copilot 1,100installs customize official anthropics skill A skill to adapt the C/C++ vulnerability-finding pipeline to other languages, domains, and target shapes. Turns an opinionated demo into a template: swap the detector, prompts, and sandbox — and the pipeline hunts what you need. Claude Code Cursor GitHub Copilot 1,100installs patch official anthropics skill Generates candidate diffs for verified security findings and writes inert patches for manual review. Claude Code Cursor GitHub Copilot 1,100installs triage official anthropics skill This skill checks scanner findings, removes duplicates, and ranks vulnerabilities by derived exploitability. Use it for a file or directory of raw results. Claude Code Cursor GitHub Copilot 1,100installs vuln-scan official anthropics skill Static vulnerability scanner for source code. Reads a directory, spawns parallel review subagents per focus area, and writes findings to JSON and markdown for triage. Claude Code Cursor GitHub Copilot 1,100installs extract-design Manavarya09 skill This skill analyzes a website URL and generates files describing its design system. Use it to bring a site's colors, typography, and component patterns into a project. Claude Code Cursor GitHub Copilot 2,900installs ffmpeg digitalsamba skill Production-ready FFmpeg recipes for video resizing, compression, audio extraction, and asset preparation for Remotion. Claude Code Cursor GitHub Copilot 11,600installs ctf-pwn ljagiello skill Binary exploitation guide for CTF challenges. Helps turn memory corruption bugs into code execution and shell access. Claude Code Cursor GitHub Copilot 9,400installs ce-test-xcode EveryInc skill Builds and exercises iOS apps on a simulator via XcodeBuildMCP, capturing logs and screen evidence before code handoff. Claude Code Cursor GitHub Copilot 2,900installs co-op-game-intro-generator MiniMax-AI skill Generates opening menu animations for two-player co-op games. It locks character identity cues, arranges UI elements, and formats prompts for MiniMax H3. Claude Code Cursor GitHub Copilot 3,300installs remotion calesthio skill Teaches AI agents toolkit-specific Remotion patterns, including custom transition shaders and 30 fps video rules. Claude Code Cursor GitHub Copilot 1,200installs video-download calesthio skill Uses yt-dlp to fetch video, audio, subtitles, or URL metadata. Use it when you need a local file, a selected resolution, or details without downloading media. Claude Code Cursor GitHub Copilot 1,200installs seo-report every-app skill Compiles SEO research into a standalone HTML report and saves it with save_report. It helps turn audit findings into printable pages and team summaries. Claude Code Cursor GitHub Copilot 1,900installs