Analyze Rails apps and provide upgrade assessments
Generate marketing screenshots with Playwright
Terraform infrastructure as code best practices
AWS development with infrastructure automation and cloud architecture patterns
AI-powered incident response with ML similarity matching, solution suggestions, and on-call coordination. Requires [Rootly MCP Server](https://github.com/Rootly-AI-Labs/Rootly-MCP-server)
Control iOS Simulator
Execute safe read-only SQL queries against PostgreSQL databases
Autonomous multi-step research using Gemini Deep Research Agent
Web fuzzing with ffuf
Browser automation with Playwright
Opinionated, evolving constraints to guide agents when building interfaces
UI/UX design patterns and best practices
Vector-powered CLI for semantic file search with a Claude/Codex skill
Write tests before implementing code
Transform git commits into release notes
Development using multiple sub-agents
Methodical problem-solving in code
Investigate and identify fundamental problems
Collaborative testing approaches
Identify ineffective testing practices
Complete Git code branches
Initiate code review processes
Process and incorporate code feedback
Manage multiple Git working trees
Validate work before finalizing
Manage conditional pauses or delays
Create and manage command structures
Develop and document capabilities
Git and GitHub workflow skills for commits, PRs, and code reviews
Pairwise test generation
Opinionated project initialization with security-first guardrails, spec-driven atomic todos, LLM testing patterns, and CLI tool orchestration (gh, vercel, supabase)
Makepad UI development skills for Rust apps: setup, patterns, shaders, packaging, and troubleshooting.
Handle long-context tasks (100+ files, 50k+ tokens) through recursive decomposition strategies based on RLM research
Performance optimization for React Native apps from Callstack
Modern SwiftUI best practices and iOS 26+ Liquid Glass adoption
Modern Swift/SwiftUI best practices
Three.js skills for creating 3D elements and interactive experiences