Skills
99,719 packaged capabilities and playbooks for agents. Install any of them with one command.
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Embedded Rust skill for bare-metal microcontroller development. Use when using probe-rs or cargo-embed for flashing and debugging, setting up defmt logging, using the RTIC framework, configuring cortex-m-rt startup, writing no_std + no_main firmware, or choosing between panic-halt and panic-semihosting. Activates on queries about embedded Rust, probe-rs, cargo-embed, defmt, RTIC, cortex-m-rt, no_std embedded, or panic handling in embedded Rust
Complete subtitle and caption system for FFmpeg 7.1 LTS and 8.0.1 (latest stable, released 2025-11-20). Proactively activate for: (1) burning subtitles (hardcoding SRT/ASS/VTT), (2) adding soft subtitle tracks, (3) extracting subtitles from video, (4) subtitle format conversion, (5) styled captions (font, color, outline, shadow), (6) subtitle positioning and alignment, (7) CEA-608/708 closed captions, (8) text overlays with drawtext, (9) Whisper AI automatic transcription (FFmpeg 8.0+ with VAD, multi-language, GPU), (10) batch subtitle processing. Provides format reference tables, styling parameter guide, position alignment charts, Whisper model comparison, VAD configuration, dynamic text examples, and accessibility best practices. Ensures professional captions with proper styling and accessibility compliance.
Cross-symbol comparison (2–5 stocks) via Longbridge — valuation (PE / PB / PS / dividend yield), current price + change, latest financial KPIs (revenue / net income / ROE), market cap. Renders as a single matrix; flags cross-currency or cross-industry caveats. Triggers: "X 和 Y 哪个值得买", "X vs Y", "几只股票对比", "同行业谁最强", "X 跟 Y 谁更便宜", "几只哪个增速快", "科技七姐妹谁最强", "X 跟 Y 對比", "X 跟 Y 哪個便宜", "X vs Y", "compare X and Y", "peer comparison", "which is more expensive", "which has higher growth".
Generate images from text prompts and edit existing images using OpenRouter's dedicated Image API. Use when the user asks to create, generate, or make an image, picture, or illustration from a description, or wants to edit, modify, transform, or alter an existing image with a text prompt.
Integrate payment gateways like Stripe, PayPal, and Square with backends for payment processing, subscription management, and webhook handling. Use when building e-commerce platforms, implementing billing systems, and handling payments securely.
Use upbit CLI for Upbit REST API — spot orders, market data, withdrawals, deposits, travel rule, account management. 업비트 CLI로 시세 조회, 주문, 잔고 확인, 입출금을 처리합니다. Trigger this skill whenever the user wants to query prices, place/cancel orders, check balances, withdraw or deposit assets, or interact with the Upbit exchange API — in any language. 사용자가 업비트 시세·주문·잔고·입출금을 언급하면 반드시 이 스킬을 사용하세요.
Ingest supplied source material into an Obsidian vault with provenance and claim tracking: pasted text, files staged in the selected vault's inbox or .raw archive, or explicitly approved URLs. Use for a single source or bounded batch, not for saving an assistant answer. Triggers: ingest, ingest this file, ingest this URL, process this source, read and file this source, batch ingest, ingest these sources.
Manage database schema migrations in ZenStack V3. Use when creating/applying migrations (zen migrate dev/deploy/reset/status/resolve), prototyping with zen db push, introspecting an existing database with zen db pull, seeding, handling unsupported features (views) with --create-only, or wiring migrations into a deployment pipeline.
Apifox API lifecycle workflow: from requirements to interface design, Schema, environments, Mock, test cases, document export/publishing, and branch merging. Use when users want to "create a set of APIs and complete the tests/Mock/docs".
Scrape e-commerce data for pricing, reviews, bestsellers, and seller discovery across 30+ platforms including Amazon, Walmart, eBay, Shopify, WooCommerce, and more. Use when user asks about product prices, competitor analysis, store scraping, tech stack detection, food delivery, real estate, or marketplace intelligence.
RISC-V assembly skill for RV32/RV64 programming. Use when working with the RISC-V ISA, calling conventions (psABI), inline assembly with GCC/Clang, understanding extension naming (IMAFD), compressed instructions, or simulating RISC-V with QEMU and GDB remote debugging. Activates on queries about RISC-V assembly, RV32, RV64, RISC-V calling convention, RISC-V inline asm, RISC-V extensions, QEMU RISC-V, or RISC-V GDB.
Amplify personality — increase layout variation and motion, strengthen typography and one signature detail, without slop. Use when the UI works but feels safe, flat, or “template-y,” or when the user says “bolder,” “more personality,” “more creative,” or “make it pop” (still professional). Invoke when the user asks for bolder UI or mentions “bolder” alongside design / UI / frontend work.
Migrate browser-use (Python) browser-automation scripts to Stagehand v3 (TypeScript) on Browserbase. Use when the user wants to convert, port, rewrite, or migrate a browser-use Agent script to Stagehand, map browser-use features/APIs to Stagehand primitives (act/extract/observe/agent), or move agentic browser automation onto Browserbase with more determinism. Triggers on "browser-use", "browser_use", or "Agent(task=...)".
Use when the user wants to automate capture of marketing screenshots for a SwiftUI iOS app across multiple locales, devices, or appearances. Covers full-screen shots, isolated element renders (carousel cards, widgets), and reproducible output naming. Triggers on marketing screenshots, locale screenshots, widget renders, App Store assets, fastlane-alternative, simctl screenshots.
Mutating operations on the user's Longbridge price alerts — list (read-only), add a new price alert, enable / disable an alert, delete an alert. Requires longbridge login. Every mutation (add / delete / enable / disable) requires a two-step preview + confirm protocol. Use only when the user gives a clear imperative ("set a price alert at 200 for NVDA", "delete alert 486469", "提醒我 NVDA 涨到 200"); ambiguous prompts ("整理我的提醒") must be rejected with a "please be more specific" reply rather than triggered. Triggers: "设置股价提醒", "添加股价提醒", "提醒我 X 涨到 Y", "提醒我 X 跌破 Y", "删除股价提醒", "关掉提醒", "暫停提醒", "設置股價提醒", "添加股價提醒", "提醒我 X 漲到 Y", "提醒我 X 跌破 Y", "刪除股價提醒", "關掉提醒", "set price alert", "add price alert", "alert me when X hits Y", "delete price alert", "enable alert", "disable alert", "price alert".
Configuration patterns using Microsoft.Extensions.Configuration. Covers configuration providers, binding, validation, and best practices for .NET applications. Use when setting up configuration in .NET applications, implementing configuration validation with IValidateOptions, or managing settings across different environments.
Use when migrating a dbt project from one data platform or data warehouse to another (e.g., Snowflake to Databricks, Databricks to Snowflake) using dbt Fusion's real-time compilation to identify and fix SQL dialect differences.
Sort out a project's UI/UX design specs and output design-spec.md, review existing interfaces and give prioritized fix suggestions, or compile design rules for specified screens. Use when the user asks for a design system, design specs, or a full interface review; simple questions about a single colour, font size, or button size are answered directly.
Optimize UI performance against Core Web Vitals (LCP, INP, CLS) with loading/code-split strategy, layout-shift prevention, and animation performance rules. Use when the user wants to improve speed, fix jank or layout shift, hit Web Vitals budgets, or make a UI feel fast on low-end devices
[Mandatory trigger] This skill must be invoked whenever the user asks to generate, draw, redraw, render, or visualize any structured diagram. It applies to flowcharts, business process diagrams, swimlane diagrams, sequence diagrams, system architecture diagrams, software architecture diagrams, cloud architecture diagrams, ER diagrams, org charts, timelines, roadmaps, infographics, pyramid charts, sketch redrawing, and diagram generation. It must also take priority when the user says "draw a diagram", "generate a diagram", "auto-draw", "visualize the business process", "make a flowchart online", "generate system architecture", "draw this logic", "organize the system relationships into a diagram", "convert to an editable diagram", or "redraw this sketch". The official ProcessOn skill turns natural language into polished, professional, editable online diagrams in one click. Do not skip this skill for diagram-generation requests; use it for flowcharts, architecture diagrams, ER diagrams, org charts, timelines, roadmaps, infographics, sketch redrawing, and editable ProcessOn diagrams.
Move an idea up the fidelity ladder (content-first → wireframe → low-fi → high-fi → code) with a validation plan at each level, plus user-journey mapping and usability-testing scripts. Use when the user wants to prototype, wireframe, map a user flow, or plan/run usability testing
Senior developer-level release review for macOS/iOS apps. Identifies security, privacy, UX, and distribution issues with actionable fixes. Use when preparing an app for release, want a critical review, or before App Store submission.
Use when an agent drives Unity 6.3 (6000.3) on a Mac for any task: batch mode and -executeMethod jobs, a running editor (the user's GUI editor or a headless one), the Unity CLI and com.unity.pipeline, MCP servers, the Test Framework, command-line builds; when a batch run fails silently, 'Scripts have compiler errors', a capture comes back black or pink, or a result must be proven with numbers and a frame; or when a Unity brief must go to the right scenario-unity-* specialist.
The TikTok Agent lets users extract data from TikTok, including video metrics, creator profiles, and hashtag velocity, to get around the limitations. Use this skill when the user needs TikTok data via the bundled Teneo CLI and you need the live commands, arguments, or pricing before execution.
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.