Skills your agents can run

Download videos, audio, subtitles, and clean paragraph-style transcripts from YouTube and any other yt-dlp supported site. Use when asked to “download this video”, “save this clip”, “rip audio”, “get subtitles”, “get transcript”, or to troubleshoot yt-dlp/ffmpeg and formats/playlists.

TypeScript CLI that initializes Elytro ERC-4337 vaults, manages counterfactual smart accounts, and builds/sends sponsored UserOperations; use whenever an agent must drive Elytro wallets end-to-end.

Use this skill when the user asks to "start a grid bot", "create a grid bot", "stop the grid bot", "show my grid bots", "grid bot status", "grid bot P&L", "create a DCA bot", "start a DCA bot", "set up a martingale bot", "show my DCA bots", "stop the DCA bot", "DCA P&L", or any request involving creating, stopping, querying, or monitoring grid or DCA (Dollar Cost Averaging / Martingale) bots on OKX CEX. Grid covers both spot and contract variants. DCA is contract-only (leveraged Martingale on futures/swaps). Requires API credentials. Do NOT use for regular spot/swap/futures orders (use okx-cex-trade), market data (use okx-cex-market), or account balance/portfolio (use okx-cex-portfolio).

Supply chain security scanner for agent skills. Detects obfuscated code, known-bad signatures, suspicious install behaviors, dependency confusion, and metadata inconsistencies — before and after in...

Manually archive all completed task files from a specific phase into .trent/phases/phaseN/ subfolder. Use for retroactive archiving or when the automatic archive step was missed.

Use the ClawdHub CLI to search, install, update, and publish agent skills from clawdhub.com. Use it when you need to fetch new skills on the fly, sync installed skills to the latest or a specific version, or publish new or updated skill folders with the npm-installed ClawdHub CLI.

Send USDC to an Ethereum address or ENS name. Use when you or the user want to send money, pay someone, transfer USDC, tip, donate, or send funds to a wallet address or .eth name. Covers phrases like 'send $5 to', 'pay 0x...', or 'transfer to vitalik.eth'.

This skill should be used when the user asks about live on-chain market data: token prices, price charts (K-line, OHLC), trade history, or swap activity. Also covers on-chain signals — smart money, whale, and KOL wallet activity, large trades, and signal-supported chains. For meme tokens: scanning new launches (扫链/trenches，golden dog, alpha, pump fun), checking dev wallets, developer reputation, rug pull detection, tokens by same creator, bundle/sniper detection, bonding curves, and meme token safety checks. For token search, market cap, liquidity, trending tokens, or holder distribution, use okx-dex-token instead.

Publish Markdown/HTML articles to WeChat Official Account (微信公众号) drafts via API

This skill should be used when the user asks to "follow red team methodology", "perform bug bounty hunting", "automate reconnaissance", "hunt for XSS vulnerabilities", "enumerate subdomains", or needs security researcher techniques and tool configurations from top bug bounty hunters.

Query and manage Linear issues, projects, and team workflows.

Write and maintain knowledge base articles from resolved support issues. Use when a ticket has been resolved and the solution should be documented, when updating existing KB articles, or when creating how-to guides, troubleshooting docs, or FAQ entries.

MANDATORY: Use instead of `git filter-branch` - safer git-filter-repo with recovery

Query the DeepWiki MCP server for GitHub repository documentation, wiki structure, and AI-powered questions.

Database design principles and decision-making. Schema design, indexing strategy, ORM selection, serverless databases.

Google search via Serper API with full page content extraction. Fast API lookup + concurrent page scraping (3s timeout). One well-crafted query returns rich results — avoid multiple calls. Two modes, explicit locale control. API key via .env.

Search external documentation (web pages, API docs, papers) and generate useful summaries for development. Use when investigating new technologies, understanding third-party APIs, researching best practices, or gathering information for technical decisions. Reduces hallucinations and expands agent knowledge.

Conduct comprehensive, systematic literature reviews using multiple academic databases (PubMed, arXiv, bioRxiv, Semantic Scholar, etc.). This skill should be used when conducting systematic literature reviews, meta-analyses, research synthesis, or comprehensive literature searches across biomedical, scientific, and technical domains. Creates professionally formatted markdown documents and PDFs with verified citations in multiple citation styles (APA, Nature, Vancouver, etc.).

Use this skill when a user asks to add schema markup, generate structured data, produce JSON-LD, create rich snippets, or requests FAQ schema, HowTo schema, Product schema, Article schema, LocalBusiness schema, Organization schema, BreadcrumbList, star ratings in Google, rich results, voice search optimization, event markup, or help with structured data validation errors. Generates Schema.org JSON-LD for FAQPage, HowTo, Article/BlogPosting, Product, AggregateRating, LocalBusiness, Organization, BreadcrumbList, Event, and Recipe types. Produces validated markup targeting Google Rich Results, Bing structured data, and AI system understanding (FAQ schema can improve AI citation chances). Validates against Google Rich Results Test requirements. For broader technical SEO, see technical-seo-checker. For meta tag optimization, see meta-tags-optimizer.

Critique fantasy/fiction writing for worldbuilding, plot, character, prose, and pacing. Use when reviewing creative writing, short stories, or novel chapters.