Expert guidance for distributed NoSQL databases (Cassandra, DynamoDB). Focuses on mental models, query-first...

Node.js development principles and decision-making. Framework selection, async patterns, security, and architecture....

Expert integration of Supabase Auth with Next.js App Router Use when: supabase auth next, authentication next.js,...

Use when building Next.js 14+ applications with App Router, server components, or server actions. Invoke for...

This skill should be used when the user asks to "set up a web server", "configure HTTP or HTTPS", "perform SNMP...

Nest.js framework expert specializing in module architecture, dependency injection, middleware, guards,...

Expert patterns for Neon serverless Postgres, branching, connection pooling, and Prisma/Drizzle integration Use...

Use when setting up monitoring systems, logging, metrics, tracing, or alerting. Invoke for dashboards,...

Build modern mobile applications with React Native, Flutter, Swift/SwiftUI, and Kotlin/Jetpack Compose. Covers...

Mobile-first design and engineering doctrine for iOS and Android apps. Covers touch interaction, performance,...

Use when building ML pipelines, orchestrating training workflows, automating model lifecycle, implementing feature...

Use when designing distributed systems, decomposing monoliths, or implementing microservices patterns. Invoke for...

Expert in launching small, focused SaaS products fast - the indie hacker approach to building profitable software....

This skill should be used when the user asks to "use Metasploit for penetration testing", "exploit vulnerabilities...

Create diagrams with Mermaid.js v11 syntax. Use for flowcharts, sequence diagrams, class diagrams, ER diagrams,...

Process multimedia files with FFmpeg (video/audio encoding, conversion, streaming, filtering, hardware acceleration)...

Manage MCP servers - discover, analyze, execute tools/prompts/resources. Use for MCP integrations, intelligent tool...

Use when building MCP servers or clients that connect AI systems with external tools and data sources. Invoke for...

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external...

Apply behavioral science and mental models to marketing decisions, prioritized using a psychological leverage and...