Skills
99,719 packaged capabilities and playbooks for agents. Install any of them with one command.
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Designs user interfaces with clear information hierarchy, intuitive interaction patterns, and accessibility-first layouts. Use when creating wireframes, evaluating UX flows, auditing visual hierarchy, designing responsive layouts, or improving usability of existing Loom interfaces.
Workflow for pure-algorithm reverse engineering in Web/JS: pure-algorithm captchas, complex header/cookie signatures, hybrid encryption, JSVMP/VMP, Wasm, PoW, response decryption, fingerprint and challenge parameter recovery. For scenarios that need to trace back from the final request, final cookie, final verify or final WebSocket frame to the writer, builder, entry and source; design alignment checkpoints between the browser and the local environment; decide when to do AST de-obfuscation, when to instrument, when to do minimal environment shimming, when to split the image track from the parameter track; and turn research results into a solver, SDK, script or service. Use when the user explicitly mentions pure-algorithm, pure-algorithm captcha, slider, click-select, rotate, PoW, collect, w, x-s, a_bogus, encSecKey, captchaBody, X-Bogus, Wasm, Chinese national cryptography, environment shimming, fingerprint, challenge, verify, header signature or cookie signature.
Manage a Nexor customer's WhatsApp end to end through Nexor MCP tools: connect a number (hosted setup link), check account health and risk (quality rating, messaging limits, sending status), create/review/submit and organize message templates, run cadence template pools, set the business display name and photo, tune inbound response timing, assign a number to an agent, and send messages. Use whenever a customer wants to connect WhatsApp, is asked about WhatsApp risk/quality/limits, wants to create or fix a template, or wants to change anything about how their WhatsApp behaves. Everything is done through Nexor — the customer never touches Meta or the provider directly.
Audit a white paper or long-form technical document against a research-grounded best-practices checklist. Two lanes — deterministic script checks (readability, undefined acronyms, structure blocks, broken links) plus an LLM-judge review (overclaims, inconsistent numbers, buried lede, limitations honesty, audience fit). Produces a prioritized P0–P2 findings report by default; applies fixes on explicit request (TDD for any code changes). Use when the user says "audit this white paper", "review my paper against best practices", "check this doc for overclaims", "whitepaper QA", "is this paper ready to publish", or wants prioritized recommendations on a technical document.
Generate an interactive bash wizard that walks a person step by step through operations only a human can do. Use it to provision infrastructure, configure credentials or CI secrets, navigate unfamiliar third-party backends, or run a one-off migration/cutover. Don't use it for steps the agent can do itself.
Use when a UI/UX project must verify that the promised user journey, TASK-PLAN.md, progress-state.json, rendered progress HTML, evidence artifacts, and skipped stages are consistent. Detects lazy skips, fake Ran/Done claims, missing evidence, approval-gated external steps, and user-data blockers; recommends continue, pause_for_user, return_to_rework, skip_with_reason, or block without replacing senior-ui-ux-orchestrator as chair.
Build the setting first for Chinese web fiction. Use when the user is writing a genre with extensive worldbuilding, such as fantasy, xianxia, historical fiction, war, post-apocalyptic fiction, or esports, and wants to establish the world's rules, power systems, factions, geography, politics, economy, and history before writing; fears inconsistent worldbuilding or protagonists ignoring the rules; or wants the world to change with the story (world state). Produces archivable worldbuilding, world-state tracking, and a pre-chapter consistency checklist.
Write, rewrite, review, or continuously refine X/Twitter posts in Meng To's current voice using his deduplicated authored-post corpus, personal and product context, shared resources, and Content repo evidence. Use when asked to improve a tweet in Meng's tone, draft an original post, reply, thread, resource share, or quote post as Meng, check whether an angle repeats an earlier post, study Meng's writing style, ingest another 20-50 authored posts, or hone the reusable Meng X voice profile.
Beginner writing dual-mode Skill. Aimed at students and users, it does not require a personal profile, accumulated long-term memory, or representative works beforehand. When users want to "first write a very strong article" but do not have enough material, experience, or style assets of their own, prefer this skill. When users explicitly say they want to "write like a certain built-in author", especially the current built-in authors Dan Koe, 粥左罗, Justin Welsh, 刘润, 梁宁, 薛辉, this skill should also be used. Even if users do not directly say "strong article mode" or "high-mimicry mode", as long as the intent is "low-barrier drafting" or "first experience an author's direction", this skill should be triggered. Do not use it in scenarios where "users already have their own mature style assets and want to write like themselves"; that is the responsibility of `writing-clone-profile`. The currently implemented scope includes: common standards, the first batch of strong article prototypes, author profile drafts for Dan Koe / 粥左罗 / Justin Welsh / 刘润 / 梁宁 / 薛辉, and the runtime convergence protocol. Hard constraint: this skill does not use form-normalized-anchors.
Author durable YARA detection rules — meta/strings/condition anatomy, string types and modifiers, structural conditions with file magic and offsets, the PE/ELF/math/hash modules, specificity-vs-durability tuning, atom-aware performance, memory and process scanning, and YARA-X. Use when writing a YARA rule, creating a signature for a malware family or a file/memory artifact, turning IOCs or a captured sample into a detection, or hunting for a family across a corpus with Retrohunt or an on-host scanner.
Extract text, tables, metadata, and images from 107 document formats (PDF, Office, images, HTML, email, archives, academic) using Xberg. Use when writing code that calls Xberg APIs in Python, Node.js/TypeScript, Rust, or CLI. Covers installation, extraction (sync/async), configuration (OCR, chunking, output format), batch processing, error handling, and plugins.
Unified YouTube script creation for cardiology channels in Hinglish. Uses the COMPLETE research-engine pipeline (channel scraping, comment analysis, narrative monitoring, gap finding, view prediction) combined with RAG + PubMed for evidence. Data-driven topic selection, 15-30 min educational videos with 6-point voice check.
Search YouTube and return structured video results with metadata and engagement metrics using yt-dlp. USE WHEN youtube search, find videos, search videos, video research, youtube results, channel research, video metrics, trending videos, content research. Even if the user just says "search YouTube for X" or "find videos about X", use this skill.
Guide for working with zip files. Use when you need to create/compress a zip file from files or folders, extract/unpack/decompress a zip file, zip, compress, or archive files, make changes to files within a zip archive. Trigger words include; zip, unzip, compress, archive, extract, pack, unpack
Creates a new Claude Code Skill following best practices. Use when the user wants to create a new skill, add a skill, or asks about writing skills for Claude Code. Fetches latest documentation before generating skill content. New skill. Create a skill.
Search a library of 4,600+ AI motion graphics with their prompts and 2,100+ video-editor presets before building any motion graphic or video edit from scratch. Use whenever the user wants styled captions on video (karaoke, word-by-word, TikTok, Reels, Shorts), hooks, kinetic typography, titles, lower thirds, text behind the subject, transitions, colour grades and film looks, split-screen layouts, font pairings, logo reveals, intros, product launch videos or explainer videos, in HyperFrames, Remotion or HTML, even if they only say make or build and never ask for examples. Returns ready presets that one MIT engine renders as a pure function of time, real examples with prompts and creator credit, and 40 explainer styles with starter prompts. Not for converting, trimming or transcribing video files or fixing a framework install.
Rails coding patterns derived from analysis of 37signals' Fizzy codebase. Use when writing Rails code in 37signals/Basecamp style or when asked to follow 37signals patterns. Covers controllers, models, views, Hotwire, testing, database, security, and team philosophy.
Rails coding patterns derived from analysis of 37signals' Fizzy codebase. Use when writing Rails code in 37signals/Basecamp style or when asked to follow 37signals patterns. Covers controllers, models, views, Hotwire, testing, database, security, and team philosophy.
Generate a WCAG 2.2 accessibility audit checklist and remediation suggestions for any UI or design. Use when asked to audit for accessibility, check WCAG compliance, review a design for a11y issues, or create an accessibility remediation plan. Produces a prioritised checklist with pass/fail assessments and specific fixes.
Acoustic design for buildings: sound insulation between spaces (airborne and impact), room acoustics and reverberation control, environmental noise intrusion, noise and vibration from building services, and acoustic design strategies for residential, commercial, educational, healthcare, performance, and worship building types
Acquire official research-paper PDF/BibTeX pairs; discover venue/topic corpora or an author's publications; audit, update, import, and organize local paper libraries; configure named IEEE institution access; or investigate literature evidence and gaps.
Tired of silent videos falling flat or paying subscription fees just to add a background track? The add-music-to-video-free skill lets you drop any audio onto your video clips without cost or complexity. Upload your footage in mp4, mov, avi, webm, or mkv format, choose your music, and get a finished file with perfectly merged audio. Great for content creators, social clips, presentations, and personal projects who just want clean results fast.
Build MCP servers in AdonisJS applications with the @jrmc/adonis-mcp package. Use when creating, editing, or debugging MCP tools, resources, or prompts in an AdonisJS app, when exposing AdonisJS functionality to AI assistants via the Model Context Protocol, or when setting up, securing, or testing an @jrmc/adonis-mcp server.
Run an unattended, standing fleet that autonomously implements a repo's ready GitHub-issue backlog — dispatching worktree-isolated workers, gating each on CI, and auto-merging green PRs until stopped. Use when the user wants to go AFK on the issues ("launch workers to do the issues", "run the fleet", orchestrate agents against GitHub issues with orca), or asks for one of its modes: --plan (dry-run), --tick (single pass), --takeover (inherit a dead fleet's claims). Another skill can invoke it to staff an already-decomposed backlog. NOT for decomposing a PRD/epic into issues, implementing a single named issue by hand, or reviewing a PR.
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.
Use this skill when building, modifying, reviewing, evaluating, integrating, or hosting .NET (C#) applications with Microsoft Agent Framework. Use it for Agent Framework agents, harness agents, workflows, orchestrations, declarative definitions, tools, sessions, middleware, evaluation, observability, integrations, or hosting, even when the user has not yet chosen the correct framework pattern.
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.