Skills
100,696 packaged capabilities and playbooks for agents. Install any of them with one command.
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A dating coach and emotional support skill. Use for crushes, ambiguous relationships, courtship, chat log or screenshot analysis, dating, defining a relationship, choosing among multiple people, conflict, emotional distance, imbalanced investment, breakups, reconciliation, infidelity, marriage, or family issues. Also use to analyze relationship signals, develop strategies to move forward or exit, polish ready-to-send messages, and translate classic social systems such as cold reading, natural flow, Blueprint, and Mystery into genuine, reciprocal, and opt-out-friendly communication skills. Supports analysis of existing ChatLab data and consent-based, revocable long-term relationship profiles; it does not export chat app data. On first use, creates profiles for the user and one or more target people, including MBTI, subjective overall ratings, and relationship context.
GPU memory model skill for SIMT execution and memory hierarchy. Use when analyzing warp divergence, memory coalescing, shared memory bank conflicts, cache behavior, atomics, or occupancy tradeoffs. Activates on queries about SIMT, warp coalescing, bank conflicts, wavefront, GPU occupancy, or memory-bound kernels.
Use when Codex feels slow or bloated, when local sessions/logs/worktrees/config have grown over time, or when a user wants safe maintenance for Codex Desktop/CLI state. Provides a read-only report by default, backs up before applying changes, archives instead of deleting, normalizes Windows extended paths, prunes dead config projects, rotates large logs, and moves stale worktrees.
A chart and report builder for AI. Use when the user asks to show, display, render, or visualize data as a chart (bar, line, pie, scatter, area, bubble, histogram, etc.), a table, KPI, big number, dashboard, report, sparkline, heatmap, sankey, funnel, calendar, waterfall, or any composed data visualization. Generates compact markdown specs that render either inline (via visualize:show_widget) or as standalone HTML files (via the mviz CLI)
Build email, calendar, and contacts integrations with the Nylas v3 API. Use when code imports nylas, @nylas/nylas, nylas-python, or user asks about Nylas API, email API integration, calendar API, contacts API, OAuth grants, agent accounts, webhooks, scheduler, notetaker, smart compose, or transactional send. DO NOT use for Nylas CLI commands.
Build AI applications with OpenAI Agents SDK: text agents, voice agents, multi-agent handoffs, tools with Zod schemas, guardrails, and streaming. Prevents 11 documented errors. Use when building agents with tools, voice agents with WebRTC, multi-agent workflows, or troubleshooting MaxTurnsExceededError, tool call failures, reasoning defaults, JSON output leaks.
Use when asked to “PMF survey”, “measure product-market fit”, “40% rule”, “Sean Ellis test”, “Rahul Vohra method”, or “how disappointed would you be”. Helps quantify product-market fit and systematically improve it. The PMF Survey framework (created by Sean Ellis, popularized by Rahul Vohra at Superhuman) measures how disappointed users would be without your product and turns that data into a roadmap.
Use when the user asks to create a feature, write a PRD or TRD, add user stories, write scenarios, create acceptance criteria, plan implementation, initialize product docs, set up product documentation, create, approve, amend, or validate a Product Constitution, run the Constitution Grill, create or maintain Product Vision, run a Vision Grill, or work anywhere in the product development lifecycle from project setup through implementation planning
Search and discover Claude Code skills and MCP servers from marketplaces, GitHub repositories, and registries. Use when (1) user asks to find skills for a specific task, (2) looking for MCP servers to connect external tools, (3) user mentions "find skill", "search MCP", "discover tools", or "what skills exist for X", (4) before creating a custom skill to check if one already exists.
Build or refresh a browser-viewable topic graph over Claude session history using local clustering. Use for mapping or clustering sessions, recent or stale topic analysis, or rebuilding/showing the session graph. Unlike wiki-history-ingest, it indexes raw sessions and never writes to the vault.
Guide for implementing the Syncfusion Blazor AppBar component (SfAppBar) in Blazor applications. Use when implementing navigation bars, app bars, or header toolbars with action controls. This skill covers AppBar configuration, size modes (regular, prominent, dense), color modes, positioning (top, bottom, sticky), menu integration, and responsive design patterns.
Implements Syncfusion SfSmartRichTextEditor, an AI-enhanced WYSIWYG editor extending SfRichTextEditor in Blazor. Use when configuring AI backends (OpenAI, Azure OpenAI, Ollama, custom IChatClient), the Smart Action toolbar, AI query dialog, AssistViewSettings, AI popup events and methods, or any inherited Rich Text Editor features in Blazor Server and Web App.
Professional finance research toolkit — backtesting (11 engines + benchmark comparison panel), factor analysis, Alpha Zoo (478 pre-built alphas across qlib158/alpha101/gtja191/academic/fundamental), options pricing, 90 finance skills, 30 multi-agent swarm teams, Trade Journal analyzer, and Shadow Account (extract → backtest → render) across 29 market-data sources (tushare, yfinance, okx, binance, akshare, baostock, tencent, mootdx, ccxt, futu, mt5, tickerall, local, eastmoney, sina, stooq, yahoo, pykrx, india_broker, qveris, longbridge, nobitex, wallex, plus optional-key finnhub/alphavantage/tiingo/fmp/gildata)
Use when you need to generate Java project diagrams—including UML sequence diagrams, UML class diagrams, C4 model diagrams, UML state machine diagrams, UML Deployment Diagrams, ER (Entity Relationship) diagrams, and bounded-context diagrams—through a modular, step-based interactive process that adapts to your specific visualization needs. This should trigger for requests such as Generate UML diagram; Create sequence diagram; Create class diagram; Create state machine diagram; Create deployment diagram; Create C4 diagram; Create bounded-context diagram; Create context-map diagram. Part of Plinth Toolkit
Comprehensive dimension analysis and reporting for CJA. Use this skill whenever the user wants to analyze one or more dimensions — including cardinality, distribution/skew, trends, anomalies, data quality errors, comparisons, and forecasting. Also trigger when someone asks "what are the top values for...", "dimension health", "explore this dimension", "dimension dashboard", "dimension statistics", "data quality check on a dimension", "dimension cardinality", "dimension trends", "dimension skew", "dimension anomalies", "compare dimensions", or any similar request to understand what's inside a CJA dimension. Produces an interactive HTML dashboard or a markdown report. Works with the CJA MCP server.
Generates a polished, leadership-ready performance briefing with KPI tiles, executive narrative bullets, and a driver analysis — all as a print-ready HTML document. Always use this skill when someone asks for an executive summary, performance briefing, leadership readout, stakeholder update, or business review — even if they don't say "executive" explicitly. Trigger phrases include: "write a summary of last week's performance," "create a briefing for our leadership team," "produce a monthly business review," "what should I tell executives about our metrics," "generate a performance narrative," "QBR summary," "weekly business review," "board update," "stakeholder briefing," "how did we do last week," or "give me a performance snapshot." When in doubt, use this skill — it is always better to produce a polished briefing than a raw data dump.
Produces a compact KPI digest showing how key metrics changed over a period and what's driving the movement. Use this skill when someone asks for a performance summary, a weekly recap, a morning briefing, a KPI update, or any variation of "how did we do this week/month." Also trigger for requests like "give me a performance overview," "what moved in the last 7 days," "pull our KPI report," or "summarize our metrics."
Localization (i18n) across all CometChat UI Kit families — React, React Native, Angular, Android (V5/V6), iOS, Flutter (V5/V6). Covers CometChatLocalize.init signature differences (positional vs object), bundled languages, custom-language registration, RTL support, fallback to English, and cross-family drift risks. Cross-family — applies wherever the agent is configuring CometChat localization
Metadata management, data analysis, development changes, operations diagnostics, and inspections for Volcengine databases (MySQL, veDB-MySQL, PostgreSQL, SQL Server, MongoDB, Redis) and self-managed public-network databases (MySQL and PostgreSQL families). Covers instance lists, databases within instances, table lists and schemas, data queries, data analysis and visualization reports (including joint analysis across data sources/files), data governance (asset inventories/data profiling/data quality/sensitive data identification), slow query diagnostics, deadlock and lock-wait analysis, transaction and active session troubleshooting, error log queries, tablespace analysis, health inspections, monitoring metric queries, and change request applications. Does not support ByteCloud databases such as ByteRDS / ByteDoc / ByteRedis
Use Databricks built-in AI Functions (ai_classify, ai_decide, ai_extract, ai_summarize, ai_mask, ai_translate, ai_fix_grammar, ai_gen, ai_analyze_sentiment, ai_similarity, ai_parse_document, ai_prep_search, ai_query, ai_forecast) to add AI capabilities directly to SQL and PySpark pipelines without managing model endpoints. Also covers document parsing and building custom RAG pipelines (parse → prep_search → index → query).
Generates 150–750+ ad variations using Alex Hormozi's combinatorial Hook x Meat x CTA framework. Triggers on requests to create ads, ad copy, ad scripts, marketing creatives, video ad scripts, ad hooks, CTAs, ad testing, ad scaling, or ad factories. Also triggers on mentions of Hormozi's ad method or combinatorial ad creation. Does not trigger for general copywriting, email marketing, landing pages, or non-advertising content
Add full internationalization (i18n) to a Next.js project using next-intl. Supports 14+ languages, SEO-friendly locale routing, hreflang sitemaps, and bulk translation. Use when the user asks to “internationalize,” “add i18n,” “add translations,” “multi-language,” “localize,” “add language support,” or “translate my site.”
When creating or optimizing web pages and app interfaces, proactively search LeiBox’s live component library, recommend components and animations suited to the task, and integrate the complete source code using the project’s framework. Suitable for page design, frontend development, interface styling, and needs such as navigation, cards, forms, AI conversations, and loading feedback. Users don’t need to mention LeiBox or know component names first. Supports search in Chinese and English.
Comprehensive Meitu AI toolkit for image and video editing. Features include AI poster design, precise background cutout, virtual try-on, e-commerce product swap, image upscaling and restoration, ID photo generation, smart object removal, portrait beauty enhancement, and motion-transfer dance videos. The ultimate creative assistant.
Use when starting, designing, organizing, finishing, or shipping an n8n workflow. Covers visual layout (sticky notes), descriptions that capture the *why*, node names, validation, testing, folders/projects, and publishing. Triggers on create_workflow_from_code, update_workflow, validate_workflow, publish_workflow, archive_workflow, "design", "lay out", "organize", "structure", "sticky", "describe this workflow", "ship", "deploy", "publish", "name this workflow", or any folder/project organization request.
Complete guide to deploying OpenClaw on Alibaba Cloud servers, covering Alibaba Cloud Bailian model configuration, integration with Feishu/DingTalk/QQ/Discord, Qoder CLI integration, and advanced configuration and operations.
Answer natural-language questions about a user's OpenRouter usage data — spend, request volume, model breakdown, latency, token usage, and cost optimization. Use when the user asks about their API usage, billing, costs, top models, traffic patterns, or wants to optimize their OpenRouter spend.
Reviews pitch decks and investor presentations. Reads slide content, evaluates narrative flow, problem/solution clarity, market sizing, competitive positioning, financial projections, team credibility, and ask clarity. Generates a scored pitch-review.md with slide-by-slide feedback, overall score, top improvements, investor objection predictions, and comparisons to successful decks. Use when reviewing fundraising materials, investor decks, or pitch presentations.
Refactor cleanly instead of layering sediment. Use for rename requests, stale or misleading names, legacy leftovers, changed scope, or when a change reveals duplicated concepts, local adapters, obsolete owners, redundant inputs or guards, compatibility wrappers, parallel abstractions, an over-large module that has accreted many responsibilities, or "just tack this on" pressure in any code area
Turns a plain-English description of a recurring report into a real, repeatable report — defines the metrics, pulls them from connected data sources, delivers a chat summary plus an XLSX workbook, and saves the definition so it can rerun on demand or on a schedule. Handles everything from “sales by location versus last year” to AR aging and labor as a percentage of revenue. Works fully from an uploaded CSV or XLSX when no connector is available. Use whenever the owner asks for a report, dashboard, KPI pack, metrics summary, or recurring numbers — including “can you track this every week,” “I need to see these numbers monthly,” “build me a report on,” “same report as last time,” or “put together a KPI dashboard.” Use it even when the owner names the metrics without saying “report.”
Implement performant responsive images with srcset, sizes, lazy loading, and modern formats. Covers aspect-ratio for CLS prevention, the picture element for art direction, and fetchpriority for LCP optimization. Use when adding images to pages, optimizing Core Web Vitals, preventing layout shift, implementing art direction, or converting to modern formats.
Turn a retirement portfolio into sustainable lifetime income: sequence-of-returns risk, the 4% rule and its assumptions, Guyton-Klinger-style guardrails, RMD calculation from the Uniform Lifetime Table, Social Security claiming math (early reduction, delayed credits, breakeven age, survivor benefits), gap-year bracket-filling with Roth conversions, bucket strategies vs total-return, and SPIA annuitization as longevity insurance. Use when the user asks about a 'safe withdrawal rate', 'when should I claim Social Security', a 'guardrails strategy', 'sequence of returns risk', or 'how much can I spend in retirement'. Also trigger on RMD amounts or missed-RMD penalties, Social Security breakeven analysis, '4% rule', 'bucket strategy', retirement paycheck design, drawdown or decumulation planning, and whether to buy an annuity. For accumulation-side savings math, see savings-goals; for asset location and tax mechanics, see tax-efficiency.
Senior risk management specialist for medical device companies implementing ISO 14971 risk management throughout the product lifecycle. Provides risk analysis, risk evaluation, risk control, and post-production information analysis. Use for risk management planning, risk assessments, risk control verification, and risk management file maintenance.
Use when asked about “7 Powers,” “build a competitive moat,” “analyze defensibility,” “find sustainable advantage,” “economic moats,” or “Hamilton Helmer framework.” Helps identify durable competitive advantages. The 7 Powers framework (created by Hamilton Helmer) reveals the economic structures that protect business value from competition.
Generate or edit images via backend Skywork Image API. Use for any image creation, poster design, logo design, visual asset generation, or image modification request. Supports text-to-image and image-to-image editing with aspect ratio and resolution control.
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.