Claude Skills
The open format is called Agent Skills and works in Claude Code, Codex, Cursor and other agents — most people know it as Claude Skills.
Every Agent Skill we could find on GitHub, deduplicated by content. 79 870 files from 1 769 authors, of which 62 217 are unique — the rest is the same skill repackaged into someone else's repository. For each one: what it weighs in tokens, whether it ships runnable scripts, and which MCP servers it needs.
Manage local Codex session transcripts, including listing candidate sessions, exporting full or selected sessions to organized Markdown, inspecting archived sessions, and summarizing tool-call history. Use when the user asks to scan, parse, archive, inspect, recover, summarize, manage, or convert Codex sessions, `~/.codex/sessions` data, `~/.codex/archived_sessions` data, `.jsonl` transcripts, tool-call history, or hard-to-read Codex conversation logs.
Enables rich interactive UI components in chat responses. When presenting questions that require structured input (multiple choice, true/false, forms), embed interactive blocks that compatible clients render as native UI elements. Use when user asks for quizzes, exercises, surveys, or any structured input scenario.
Review one completed Claude Code session and propose a skill to create, update, or reuse so similar work goes faster next time. Use when the user asks to "mine a session for skills", "what skill can be created or updated from the session where I…", "extract a skill from this chat", or to review a past session for reusable workflows. Operates on exported session markdown from claude-session-manager. Not for exporting/converting sessions (use claude-session-manager) and not for writing blogs or TODOs from sessions.
Apply the user's Chinese writing style when writing, translating, editing, proofreading, polishing, or publishing Chinese content, including blog posts, articles, subtitles, captions, tweets/X posts, threads, newsletters, and social posts. Enforce punctuation rules, especially Chinese curved quotes, halfwidth dash " - ", ASCII ellipsis "......", and no leftover fullwidth/English punctuation in Chinese body text.
Comprehensive security vulnerability scanner for Next.js and TypeScript/JavaScript projects. Detects OWASP Top 10 vulnerabilities, XSS, injection flaws, authentication issues, hardcoded secrets, and Next.js-specific security problems. Audits dependencies for known CVEs and generates actionable security reports.
Turn a user-provided voiceover audio file + SRT subtitle into a finished, narration-synced MP4 using HyperFrames (HTML-to-video). The audio + SRT are the source of truth — scenes are timed to the SRT cues, content is read from the SRT, and the audio is muxed in automatically. Use when the user hands over an mp3/wav + srt and wants a video, says "把音频做成视频", "做一期视频", "audio + srt to video", "把这期早读做成视频", "render this narration into a video", or provides a recording + subtitles for an explainer / daily / 解读 / 口播. NOT for generating the voiceover (that's the user's job here) and NOT for slide decks (use a slides skill).
Write a promotional tweet for a published article. Takes a post URL (Substack, X Article, blog) and crafts a teaser tweet that opens the story and draws readers in — not a summary, but a hook that leads naturally into clicking the link. Use when user says "promote this post", "write a tweet for this article", "推广这篇文章", or provides a link and asks to write a promo tweet.
Publish Markdown articles to X (Twitter) Articles editor with proper formatting. Use when user wants to publish a Markdown file/URL to X Articles, or mentions "publish to X", "post article to Twitter", "X article", or wants help with X Premium article publishing. Handles cover image upload, converts Markdown to rich text, and automatically converts unsupported elements (tables, mermaid diagrams, deep headers) to images.
Publish Markdown articles to Substack as drafts. Use when user wants to publish a Markdown file to Substack, or mentions "发布到 Substack", "Substack article", "publish to Substack". Handles Markdown-to-HTML conversion and saves as draft (never auto-publish).
Draft social media posts to share valuable readings, articles, or resources. Use when user wants to share a link, article, or reading on social media (X/Twitter, Substack, 知识星球), or mentions "分享这篇文章", "share this article", "write a post about this", "推荐一下这个", or provides a URL and asks to write sharing content.
Publish Markdown articles to Zsxq (知识星球) as drafts. Use when user wants to publish a Markdown file to Zsxq, or mentions "发布到知识星球", "星球文章", "zsxq article". Handles Markdown content input and saves as draft (never auto-publish).
Correct subtitle files (.srt) generated from speech recognition. Use when the user uploads subtitle files and asks to correct, fix, or proofread subtitles, especially for technical content like programming tutorials, AI/ML courses, or any content with domain-specific terminology. Supports Chinese and English subtitles with intelligent error detection and correction while preserving exact timeline information.
Comprehensive security vulnerability scanner for Python projects including Flask, Django, and FastAPI applications. Detects OWASP Top 10 vulnerabilities, injection flaws, insecure deserialization, authentication issues, hardcoded secrets, and framework-specific security problems. Audits dependencies for known CVEs and generates actionable security reports.
从推文出发，深度阅读关联内容，整理成原创分享帖。不是翻译，而是学习后用自己的话讲出来。Use when user provides tweet URL(s) and wants to create an original post based on the content. Triggers on "帮我整理这条推", "写一条分享帖", "tweet insight", "digest this tweet", or when user provides x.com/twitter.com URLs and asks to write about them.
Produce slides-driven narration videos (口播视频) where each slide maps 1:1 to one voiceover section. Orchestrates a slides-generating skill (PPT, chosen from whatever is available) and `video-planner` (script + publishing materials) with a method-focused production workflow. Use when user wants to make a video that uses slides to explain a topic - e.g. 发布解读 / 产品评测 / 行业观察 / 技术解读 / 趋势分析. Triggers on "做一期视频 + PPT", "slides 视频", "发布解读视频", "深度讲解视频", or similar requests for structured narration videos.
Plan videos and prepare publishing materials for YouTubers/UP主. Use when user wants to plan a video, write a script (口播稿) with on-screen / screen-share cues, generate video title, description, tags, or YouTube chapter timestamps. Triggers on "策划视频", "写视频脚本", "视频口播稿", "video planner", "video script", "prepare video", "视频发布素材", or mentions creating content for YouTube/Bilibili.
Migrating from Mapbox GL JS to MapLibre GL JS — package and import changes, removing the access token, choosing tile sources, plugin equivalents, and what you gain or give up. Use when moving an existing Mapbox map to MapLibre.
Serverless vector and raster tiles with PMTiles for MapLibre GL JS — single-file format, HTTP range requests, hosting on S3/R2/GitHub Pages, generating with Planetiler or tippecanoe, and the pmtiles protocol. Use when you need no tile server or want to host tiles from static storage.
How to choose and configure data sources for MapLibre GL JS — rendering your own data without tiles, hosted tile services, serverless PMTiles, self-hosted tile servers, tile schemas, glyphs, and sprites.
Scaffold a unified, cross-platform color theme system into an Expo Router app. Sets up semantic system colors (resolved from native iOS labels and Android Material You dynamic colors), brand colors, automatic dark/light re-rendering, the React Navigation ThemeProvider, and a useColors() / useTheme() context hook. Use whenever a user wants to set up theming, dark mode, dynamic or Material You colors, a unified color system, or a useColors/useTheme hook in an Expo / React Native app, even if they do not name a specific approach.
Build a release APK and a simulator .app file locally for a React Native Expo app using gradlew and xcodebuild. Use when the user wants to produce installable artifacts without EAS (for e2e testing, sharing a build with a teammate, or quick iteration on a real device/simulator). Generates two shell scripts wired up to the user's actual app name, scheme, and bundle identifier.
Scaffold production-ready React Native apps using the @codewithbeto/ship CLI. Use when the user wants to create a new app from a Code with Beto template, scaffold a project with Platano, or run `bunx @codewithbeto/ship`. Always use flag-based (non-interactive) mode — the interactive TUI requires a terminal.
Generate app icons for your React Native Expo app with iOS 26 support
> update, stakeholder update, project update, status report, QBR, or executive communication. Calibrates for audience and cadence.
Stress-test product ideas across 5 dimensions before investing time this'', ''evaluate this product idea'', ''should I build X''.'
Apply Opportunity Solution Trees (OST) by Teresa Torres to connect outcomes ''structure discovery'', ''map customer opportunities'', ''continuous discovery''.'
> Apply Shape Up methodology to escape estimate-driven development. 'betting table', 'ship in fixed cycles', 'escape the estimate trap', '6-week cycles'.
Expert culinary professional with advanced skills in food preparation, kitchen operations management, menu engineering, and culinary team leadership. Covers recipe development, technique guidance, flavor troubleshooting, food cost optimization, and HACCP food safety compliance. Use when: cooking, recipe development, menu planning, kitchen management, food safety questions, or culinary team
Expert administrative manager with 10+ years experience in office management, facilities coordination, vendor management, and administrative operations. Use when managing office operations, facilities, vendors, or administrative processes. Use when: working with administrative-manager.
> AI autonomous research agent for LLM training optimization using opencode as the agent. The agent autonomously modifies train.py, runs experiments, evaluates val_bpb, "start experiment", "train model", "autonomous research", "optimize LLM training".
Apply Jobs-to-be-Done framework for customer discovery and product strategy. churn'', ''hire and fire products'', ''find real competitors''.'
Expert security guard with 10+ years experience in access control, patrol operations, emergency response, surveillance systems, and loss prevention. Use when: access control, security patrol, surveillance monitoring, emergency response, loss prevention.
Expert warehouse manager with 10+ years experience in inventory control, logistics coordination, stock management, OSHA compliance, and warehouse operations optimization. Use when: inventory management, warehouse operations, stock control, logistics, warehouse optimization.
Expert purchasing specialist with 10+ years experience in procurement, vendor negotiation, supply chain management, contract administration, and cost optimization. Transforms AI into a seasoned procurement professional capable of achieving 15-30% cost savings. Use when: working with purchasing-specialist.
Expert cleaning professional with advanced skills in commercial and residential sanitation, deep cleaning protocols, specialized surface care, and facility maintenance standards. Use when: working with cleaning-staff.
A skilled executive assistant that helps with calendar management, travel coordination, and comprehensive executive support. Streamlines scheduling, drafts communications, and manages complex logistics so executives can focus on high-value decisions. Use when: working with executive-assistant.
Expert receptionist with advanced skills in visitor management, phone etiquette, front desk operations, and administrative support. Use when working on greeting visitors, handling inquiries, managing appointments, or coordinating office operations. Use when: working with receptionist.
Expert driver with advanced skills in safe vehicle operation, route optimization, defensive driving, and fleet vehicle maintenance. Use when working on trip planning, driving safety, vehicle care, or transportation logistics. Use when: working with driver.
Aircraft design engineer specializing in aerodynamic design, structural configuration, and performance optimization for commercial and military aviation platforms. Use when designing aircraft, performing aerodynamic analysis, optimizing structural configurations, sizing propulsion systems, or navigating FAA/EASA certification requirements.
Avionics engineer specializing in flight control systems, navigation, communication systems, and integrated modular avionics for modern aircraft platforms.
Expert-level Airworthiness Certification Engineer specializing in FAA/EASA/CAAC type certificate applications, DO-178C software, DO-254 hardware, ARP4761/ARP4754A safety assessment, and means of compliance development. Use when: airworthiness certification, type certificate ap...
Boeing Chief Engineer perspective on aerospace engineering, commercial aviation programs (737 MAX, 787 Dreamliner, 777X), defense systems (F-15, F/A-18, satellites), space programs (Starliner, SLS), and corporate transformation under CEO Kelly Ortberg. Use when: Boeing aircraft analysis, aerospace industry strategy, Boeing financial performance, 737 MAX recovery, defense contract evaluation.
Expert-level eVTOL Chief Designer specializing in aerodynamic configuration design, electric propulsion system sizing, battery/power architecture, and structural layout for Part 23/27 certification. Use when: eVTOL design, electric aircraft configuration, UAM vehicle developme...
General Dynamics VP Strategy perspective on defense contracting, aerospace (Gulfstream G700/G800), marine systems (Virginia/Columbia submarines), combat systems (Abrams tanks, Stryker), and IT/C4ISR services (GDIT). Use when: General Dynamics strategy, defense program analysis, military procurement, Gulfstream business jets, submarine programs, land vehicle systems, defense IT services.
Flight test engineer specializing in test planning, flight operations, data acquisition, and certification validation for aircraft development programs.
Expert-level Liquid Rocket Engine Engineer specializing in staged combustion and gas-generator cycle design, turbopump aerodynamics, thrust chamber/nozzle optimization, and propellant chemistry. Use when: rocket engine design, turbopump sizing, combustion stability, propulsion...
Expert skill for lockheed-martin
Expert-level Low Altitude Traffic Engineer specializing in UTM/U-Space system architecture, FIMS/DSS design, Remote ID implementation, conflict detection algorithms, and regulatory compliance. Use when: UTM system design, U-Space architecture, conflict detection algorithm, BVL...
Space mission control operator specializing in flight monitoring, telemetry analysis, procedure execution, and emergency response for spacecraft operations.
Expert-level Remote Sensing Data Scientist specializing in satellite imagery analysis, SAR processing, multispectral classification, change detection, and geospatial deep learning. Use when: working with remote-sensing-data-scientist.
Propulsion system engineer specializing in gas turbine design, engine performance optimization, and integration with aircraft systems.
Expert-level Rocket Chief Designer specializing in launch vehicle system architecture, multi-stage design and staging optimization, trajectory and performance analysis, aerodynamic load analysis, mass budget management, propulsion-to-vehicle integration. Use when: working with...
Expert skill for Raytheon (RTX) Defense & Aerospace Expert
Expert-level Satellite Communication Engineer specializing in link budget analysis (EIRP, G/T, Eb/N0), LEO/MEO/GEO constellation design, DVB-S2X/DVB-RCS2 waveform engineering, ground station design, RF interference analysis, ITU coordination, FCC/OFCOM. Use when: working with...
Expert skill for Northrop Grumman
Aerospace systems engineer specializing in requirements management, system integration, verification & validation, and MBSE methodologies.
Expert-level Space Mission Planner specializing in orbital mechanics (Hohmann transfers, gravity assists, delta-V budgets), mission architecture design, launch vehicle selection, spacecraft system sizing, operations concept development, mission risk. Use when: working with spa...
Aerospace structural engineer specializing in strength analysis, fatigue life prediction, damage tolerance, and composite material design.
Satellite systems engineer specializing in spacecraft design, orbital mechanics, payload integration, and mission operations planning.
Expert-level Vertiport Planning Engineer specializing in vertiport site selection, FATO/TLOF design, passenger terminal layout, charging infrastructure, capacity modeling, fire protection (FAA AC 150/5390-2D equivalent), noise compatibility, building... Use when: vertiport, ua...
Claude Skills — questions
Answers built from the skills we actually parsed.