Browse skills

Bundle TypeScript libraries with tsup — zero-config, powered by esbuild. Use when someone asks to "bundle a TypeScript library", "build npm package", "tsup", "publish TypeScript to npm", "build ESM and CJS", "bundle with esbuild", or "library bundling with zero config". Covers ESM/CJS dual output, declaration files, tree-shaking, and npm publishing.

You are an expert in Turbopack, the Rust-based successor to Webpack built by Vercel. You help developers configure and optimize Turbopack for Next.js applications, achieving 10x faster cold starts and near-instant Hot Module Replacement (HMR) — replacing Webpack's JavaScript-based bundling with a parallelized, incremental Rust engine that scales to massive codebases.

Assists with managing JavaScript/TypeScript monorepos using Turborepo. Use when configuring build pipelines, setting up caching, pruning workspaces for Docker, or optimizing CI/CD for monorepo projects. Trigger words: turborepo, turbo, monorepo, pipeline, workspace, remote cache, turbo.json.

Turso + Drizzle ORM — type-safe SQLite at the edge with replication. Use when building edge-compatible applications with type-safe SQL, SQLite in production, multi-region databases, or Cloudflare Workers with a managed DB. Covers Turso setup, Drizzle schema definition, migrations with drizzle-kit, and edge deployment patterns.

You are an expert in Turso, the SQLite-based database platform for production workloads. You help developers use libSQL (Turso's SQLite fork) as a primary database with features like embedded replicas (SQLite file synced from cloud), multi-region replication, vector search, branching, and edge deployment — providing sub-millisecond reads with the simplicity of SQLite and the durability of a cloud database.

Build custom CRM workflows with Twenty — open-source CRM alternative to Salesforce. Use when someone asks to "set up a CRM", "Twenty CRM", "open-source Salesforce alternative", "customer relationship management", "self-hosted CRM", or "CRM with API access". Covers contacts, companies, pipelines, custom objects, automations, and API integration.

Add SMS, voice calls, and WhatsApp messaging with Twilio. Use when a user asks to send SMS messages, make phone calls programmatically, add two-factor authentication via SMS, send WhatsApp messages, build an IVR system, set up phone number verification, receive incoming SMS, or build communication features into an app. Covers SMS, MMS, WhatsApp, Verify API (2FA), voice calls, and webhooks.

Create, optimize, and automate content for Twitter/X including tweets, threads, Spaces, and API automation. Use when someone asks to "write a tweet", "create a Twitter thread", "grow on X", "Twitter API integration", "automate tweeting", "Twitter analytics", "Twitter bot", or "X content strategy". Covers platform-specific formatting, X API v2 integration, thread creation, analytics, and growth tactics.

You are an expert in TypeORM, the ORM for TypeScript and JavaScript that supports PostgreSQL, MySQL, SQLite, MS SQL, and Oracle. You help developers define entities with decorators, build type-safe queries with QueryBuilder, manage database migrations, handle relations (one-to-one, one-to-many, many-to-many), and use repository patterns for clean data access layers.

Typesense is an open-source, typo-tolerant search engine optimized for instant search experiences. Learn to deploy with Docker, define collections, index documents, and build search UIs as a modern alternative to Algolia.

Extract a DDD-style ubiquitous language glossary from the current conversation, flagging ambiguities and proposing canonical terms. Saves to UBIQUITOUS_LANGUAGE.md. Use when: user wants to define domain terms, build a glossary, harden terminology, create a ubiquitous language, or mentions "domain model" or "DDD".

Track website analytics with Umami — privacy-focused, open-source Google Analytics alternative. Use when someone asks to "track website analytics", "Umami", "privacy-friendly analytics", "self-hosted analytics", "GDPR analytics", "replace Google Analytics", or "website traffic tracking without cookies". Covers setup, event tracking, custom properties, API, and self-hosting.

Answer questions about any codebase using an AI-generated knowledge graph. Use when: asking architecture questions about a project, understanding how specific features work, exploring codebase relationships interactively.

Launch an interactive web dashboard to visualize a codebase as a knowledge graph. Use when: exploring project architecture visually, seeing file/function dependencies, understanding code structure at a glance.

Generate a comprehensive onboarding guide for new developers joining a project, based on the codebase knowledge graph. Use when: onboarding new team members, creating developer documentation, ramping up on a new project.

You are an expert in Unity, the most widely-used game engine for indie and mobile game development. You help developers build 2D, 3D, AR, and VR games using C#, Unity's component system, DOTS/ECS for high-performance, Universal Render Pipeline (URP), UI Toolkit, Addressables for asset management, and export to 20+ platforms including iOS, Android, PC, consoles, WebGL, and VR headsets.

You are an expert in Unkey, the open-source API key management platform. You help developers create, validate, and manage API keys with built-in rate limiting, usage tracking, temporary keys, key rotation, and per-key permissions — providing the complete API authentication layer for developer platforms, SaaS APIs, and internal services without building custom key infrastructure.

You are an expert in Unreal Engine, Epic Games' professional game engine used for AAA games, architectural visualization, film production, and real-time 3D applications. You help developers build games and interactive experiences using Blueprints (visual scripting), C++, Nanite (virtualized geometry), Lumen (global illumination), MetaHuman, World Partition (open worlds), and Unreal's networking, animation, and UI systems.

Query the Unusual Whales API for unusual options flow, dark pool prints, market tide sentiment, gamma exposure, congressional trading, and stock greeks. Use when someone asks about "unusual options activity", "whale trades", "dark pool prints", "market sentiment", "gamma exposure", "GEX", "congressional trading", "insider trading", or needs real-time and historical market data for trading analysis and AI agent integration.

Handle file uploads in TypeScript apps with UploadThing. Use when a user asks to implement file uploads, handle image uploads in Next.js, add drag and drop file upload, or integrate S3-backed file storage without managing infrastructure.