BigHugger

Agent skills that run javascript, in plugin format

A skill is a Markdown file that tells a coding agent how to do one job. We parse every one we can find — the frontmatter, the outline, the languages in its code blocks — so you can look for the one that fits instead of reading through a repository to find out.

69,865 skills from 9,574 repositories, last read 11 September 2026.

Skills declare what they need inconsistently: 58.8% name the languages they run, 11.2% list the tools they ask for, and 4.6% give themselves a category. Filtering narrows to the ones that said so, never to the ones that are.

  1. mysql-patternsaffaan-m/ECC

    MySQL and MariaDB schema, query, indexing, transaction, replication, and connection-pool patterns for production backends. Use when designing MySQL or MariaDB schemas and indexes,

    plugininijavascriptpythonsql
  2. ui-demoaffaan-m/ECC

    Record polished UI demo videos using Playwright. Use when the user asks to create a demo, walkthrough, screen recording, or tutorial video of a web application. Produces WebM video

    pluginbashjavascript
  3. quarkus-verificationaffaan-m/ECC

    Verification loop for Quarkus projects: build, static analysis, tests with coverage, security scans, native compilation, and diff review before release or PR.

    pluginbashjavajavascriptjson
  4. nodejs-keccak256affaan-m/ECC

    Prevent Ethereum hashing bugs in JavaScript and TypeScript. Node's sha3-256 is NIST SHA3, not Ethereum Keccak-256, and silently breaks selectors, signatures, storage slots, and add

    pluginbashjavascripttypescript
  5. iterative-retrievalaffaan-m/ECC

    Pattern for progressively refining context retrieval to solve the subagent context problem. Use when a subagent lacks the context it needs and retrieval must be refined across pass

    pluginjavascriptmarkdown
  6. context-modemksglu/context-mode

    Use context-mode tools (ctx_execute, ctx_execute_file) instead of Bash/cat when processing large outputs. Triggers: "analyze logs", "summarize output", "process data", "parse JSON"

    pluginbashjavascriptpython+4 files
  7. ctx-indexmksglu/context-mode

    Index a local file or directory into context-mode's persistent FTS5 knowledge base so future ctx_search calls can retrieve focused snippets without rereading raw files. Trigger: /c

    pluginbashjavascript
  8. ctx-searchmksglu/context-mode

    Search context-mode's persistent FTS5 knowledge base for previously indexed local project content, documentation, or session memory. Trigger: /context-mode:ctx-search

    pluginbashjavascript
  9. drive-desktop-appreticlehq/reticle

    Drive and verify an Electron or Tauri desktop app from the inside, including the main-process and Rust IPC calls a browser tool cannot see. Use when a desktop app needs testing, wh

    pluginjavascriptjsontypescript
  10. modernize-ui5-apparc-mcp/arc-1

    Convert a legacy UI5 freestyle JavaScript app (sync bootstrap, jQuery.sap.*, ES5, sap_belize) into a modern UI5 1.147 TypeScript app with sap.f.FlexibleColumnLayout, typed event ha

    pluginhtmljavascriptjsontypescript
  11. ui-ux-designnexus-substrate/nexus-agents

    Generate design systems and implement UX/UI for software products using Astro, Svelte, Tailwind CSS, Material Design 3, and OKLCH color system. Covers style selection, color palett

    pluginbashcssjavascriptmarkdownReadGrepGlob
  12. emil-design-engnexu-io/open-design

    This skill encodes Emil Kowalski's philosophy on UI polish, component design, animation decisions, and the invisible details that make software feel great.

    plugincssjavascript
  13. gsap-corenexu-io/open-design

    Official GSAP skill for the core API — gsap.to(), from(), fromTo(), easing, duration, stagger, defaults, gsap.matchMedia() (responsive, prefers-reduced-motion). Use when the user a

    pluginjavascript
  14. gsap-utilsnexu-io/open-design

    Official GSAP skill for gsap.utils — clamp, mapRange, normalize, interpolate, random, snap, toArray, wrap, pipe. Use when the user asks about gsap.utils, clamp, mapRange, random, s

    pluginjavascript
  15. gsap-frameworksnexu-io/open-design

    Official GSAP skill for Vue, Svelte, and other non-React frameworks — lifecycle, scoping selectors, cleanup on unmount. Use when the user wants animation in Vue, Nuxt, Svelte, Svel

    pluginjavascripttypescript
  16. gsap-pluginsnexu-io/open-design

    Official GSAP skill for GSAP plugins — registration, ScrollToPlugin, ScrollSmoother, Flip, Draggable, Inertia, Observer, SplitText, ScrambleText, SVG and physics plugins, CustomEas

    pluginhtmljavascript
  17. gsap-reactnexu-io/open-design

    Official GSAP skill for React — useGSAP hook, refs, gsap.context(), cleanup. Use when the user wants animation in React or Next.js, or asks about GSAP with React, useGSAP, or clean

    pluginbashjavascript
  18. gsap-performancenexu-io/open-design

    Official GSAP skill for performance — prefer transforms, avoid layout thrashing, will-change, batching. Use when optimizing GSAP animations, reducing jank, or when the user asks ab

    plugincssjavascript
  19. gsap-timelinenexu-io/open-design

    Official GSAP skill for timelines — gsap.timeline(), position parameter, nesting, playback. Use when sequencing animations, choreographing keyframes, or when the user asks about an

    pluginjavascript
  20. gsap-scrolltriggernexu-io/open-design

    Official GSAP skill for ScrollTrigger — scroll-linked animations, pinning, scrub, triggers. Use when building or recommending scroll-based animation, parallax, pinned sections, or

    pluginjavascript
  21. hyperframes-keyframesheygen-com/hyperframes

    Use when a HyperFrames composition needs a punch-in, punch-out, zoom, reframe, Ken Burns treatment, camera move, visual match/whip handoff, or other seek-safe 2D/3D keyframes; also

    pluginbashjavascript
  22. talking-head-recutheygen-com/hyperframes

    Package an existing talking-head / interview / podcast video with timed, designed GRAPHIC OVERLAY cards — kinetic titles, lower-thirds, data callouts, quotes, side panels, picture-

    pluginbashcsshtmljavascript+1 files
  23. algorithmic-artanthropics/skills

    Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic

    pluginhtmljavascript
  24. anti-patternsavelikiy/great_cto

    Catalogue of known SDLC anti-patterns that great_cto agents must actively reject when reviewing architecture, plans, code, or post-mortems. Used by architect (pre-impl), pm (planni

    pluginjavascriptReadGrepGlob
  25. agent-prompts-warmupiamtouchskyer/memex

    Audit and sync agent instruction files across all coding agent formats. FRE (first-run) checks scaffolding completeness; ongoing use keeps files in sync after edits.

    pluginjavascript
  26. analyticscoreyhaines31/marketingskills

    When the user wants to set up, improve, or audit analytics tracking and measurement. Also use when the user mentions "set up tracking," "GA4," "Google Analytics," "conversion track

    pluginjavascriptmarkdown+9 files
  27. hindsight-architectvectorize-io/hindsight

    Expert memory architect. Understands your application, identifies where memory adds value, and produces an implementation plan with bank config, tag schema, and code.

    pluginbashjavascriptpython
  28. ego-browsercitrolabs/ego-lite

    ego-browser (ego-lite) is a Chromium-based browser designed from the ground up to be friendly to both human users and AI Agents. AI Agents work in their own isolated space, reusing

    pluginbashjavascript+3 files
  29. vectorizeMohamedAbdallah-14/prompt-to-asset

    Convert a raster image to SVG. Three paths — Recraft hosted vectorization, vtracer (multi-color polygon), potrace (1-bit). Optimizes with SVGO; validates path count as a quality si

    pluginjavascripttypescript
  30. detecting-mobile-malware-behaviormukul975/Anthropic-Cybersecurity-Skills

    Detects and analyzes malicious behavior in mobile applications through behavioral analysis, permission abuse detection, network traffic monitoring, and dynamic instrumentation. Use

    pluginbashjavascript
  31. performing-api-security-testing-with-postmanmukul975/Anthropic-Cybersecurity-Skills

    Uses Postman to build structured API security test collections covering the OWASP API Security Top 10—authentication bypass, authorization flaws, injection, and data exposure—with

    pluginbashjavascriptjsonyaml
  32. testing-android-intents-for-vulnerabilitiesmukul975/Anthropic-Cybersecurity-Skills

    Tests Android inter-process communication (IPC) through intents for vulnerabilities including intent injection, unauthorized component access, broadcast sniffing, pending intent hi

    pluginbashjavascript
  33. reverse-engineering-ios-app-with-fridamukul975/Anthropic-Cybersecurity-Skills

    Reverse engineers iOS applications using Frida dynamic instrumentation to understand internal logic, extract encryption keys, bypass security controls, and discover hidden function

    pluginbashjavascript
  34. performing-graphql-depth-limit-attackmukul975/Anthropic-Cybersecurity-Skills

    Execute and test GraphQL depth limit attacks using deeply nested recursive queries to identify denial-of-service vulnerabilities in GraphQL APIs.

    plugingraphqljavascriptjsonpython
  35. performing-mobile-app-certificate-pinning-bypassmukul975/Anthropic-Cybersecurity-Skills

    Bypasses SSL/TLS certificate pinning implementations in Android and iOS applications to enable traffic interception during authorized security assessments. Covers OkHttp, TrustMana

    pluginbashjavascript
  36. detecting-serverless-function-injectionmukul975/Anthropic-Cybersecurity-Skills

    Detects and prevents code injection attacks targeting serverless functions (AWS Lambda, Azure Functions, Google Cloud Functions) through event source poisoning, malicious layer inj

    pluginbashjavascriptjsonpython
  37. deobfuscating-javascript-malwaremukul975/Anthropic-Cybersecurity-Skills

    Deobfuscates malicious JavaScript found in phishing pages, web skimmers, and dropper scripts by reversing encoding layers, eval chains, string manipulation, and control-flow obfusc

    pluginbashjavascriptpython
  38. exploiting-prototype-pollution-in-javascriptmukul975/Anthropic-Cybersecurity-Skills

    Detects and exploits JavaScript prototype pollution vulnerabilities in client-side and server-side (Node.js) applications to achieve XSS, RCE, or authentication bypass through prop

    pluginbashjavascript
  39. performing-dynamic-analysis-of-android-appmukul975/Anthropic-Cybersecurity-Skills

    Performs runtime dynamic analysis of Android applications using Frida, Objection, and Android Debug Bridge to observe application behavior during execution, intercept function call

    pluginbashjavascript
  40. n8n-code-javascriptczlonkowski/n8n-skills

    Write JavaScript code in n8n Code nodes. Use when writing JavaScript in n8n, using $input/$json/$node syntax, making HTTP requests with this.helpers / the $helpers global, working

    pluginjavascript+4 files
  41. n8n-binary-and-dataczlonkowski/n8n-skills

    Handle files and binary data in n8n correctly. Use when working with files, images, PDFs, attachments, uploads or downloads, base64, vision/multimodal input, or when an AI agent ne

    pluginjavascriptjson
  42. n8n-expression-syntaxczlonkowski/n8n-skills

    Validate n8n expression syntax and fix common errors. Use when writing n8n expressions, using {{}} syntax, accessing $json/$node variables, troubleshooting expression errors, mappi

    pluginjavascriptjson+2 files
  43. n8n-error-handlingczlonkowski/n8n-skills

    Wire n8n error handling so failures are loud, structured, and recoverable. Use when building any webhook/API workflow, a scheduled or unattended workflow, or any path where a silen

    pluginjavascriptjson
  44. n8n-mcp-tools-expertczlonkowski/n8n-skills

    Expert guide for using n8n-mcp MCP tools effectively. Use when searching for nodes, validating configurations, accessing templates, managing workflows, organizing workflows into fo

    pluginjavascript+5 files
  45. n8n-node-configurationczlonkowski/n8n-skills

    Operation-aware node configuration guidance. Use when configuring nodes, understanding property dependencies, determining required fields, choosing between get_node detail levels,

    pluginjavascript+3 files
  46. n8n-validation-expertczlonkowski/n8n-skills

    Interpret validation errors and guide fixing them. Use when encountering validation errors, validation warnings, false positives, operator structure issues, or need help understand

    pluginjavascriptjson+3 files
  47. n8n-code-toolczlonkowski/n8n-skills

    Write JavaScript or Python for the n8n Custom Code Tool (@n8n/n8n-nodes-langchain.toolCode) — the AI-agent-callable tool, NOT the workflow Code node. Use when building a Code Tool

    pluginjavascriptjsonpython+2 files
  48. n8n-workflow-patternsczlonkowski/n8n-skills

    Proven workflow architectural patterns from real n8n workflows. Use when building new workflows, designing workflow structure, choosing workflow patterns, planning workflow archite

    pluginjavascript+5 files
  49. chinese-commit-conventionsjnMetaCode/superpowers-zh

    中文 commit 与 changelog 配置参考——Conventional Commits 中文适配、commitlint/husky/commitizen 中文模板、conventional-changelog 中文配置。仅在用户显式 /chinese-commit-conventions 时调用,不要根据上下文自动触发。

    pluginbashjavascriptjson
  50. skill-doctornyldn/claude-octopus

    Environment diagnostics — check providers, auth, config, hooks, scheduler, and more

    pluginbashjavascriptjson
  51. flow-delivernyldn/claude-octopus

    Multi-AI validation, scoring, and review using available external providers (Double Diamond Deliver phase)

    pluginbashjavascript
  52. flow-definenyldn/claude-octopus

    Multi-AI requirements scoping using available external providers (Double Diamond Define phase). Priority triggers: octo define, octo scope, co-define, co-scope. DO NOT use for impl

    pluginbashjavascript
  53. octopus-researchnyldn/claude-octopus

    Thorough research across multiple sources — use for complex topics needing broad synthesis

    pluginbashjavascript
  54. skill-intent-contractnyldn/claude-octopus

    Use when starting a complex or ambiguous task that risks scope drift

    pluginbashjavascriptmarkdown
  55. octopus-ui-ux-designnyldn/claude-octopus

    Design UI/UX systems with style guides, palettes, typography, and component specs for new interfaces

    pluginbashjavascript
  56. skill-debatenyldn/claude-octopus

    Structured multi-provider AI debates between Claude and available advisors — use for critical decisions

    pluginbashjavascript
  57. flow-discovernyldn/claude-octopus

    Multi-AI research using available external providers (Double Diamond Discover phase)

    pluginbashjavascripttypescript
  58. skill-councilnyldn/claude-octopus

    Run a configurable multi-LLM council with personas, budget caps, synthesis, veto gates, and optional implementation handoff.

    pluginbashjavascript
  59. skill-finish-branchnyldn/claude-octopus

    Wrap up a branch — run tests, create PR, merge or discard — use when implementation is done

    pluginbashjavascriptmarkdown
  60. flow-developnyldn/claude-octopus

    Multi-AI implementation using available external providers (Double Diamond Develop phase). DO NOT use for simple code edits, reading/reviewing code, built-in commands, or trivial s

    pluginbashjavascript

Browse all 69,865 skills200 at a time, grouped by owner. The list above is the skills with the highest standing; this is every one of them.

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