Implement
Matt Pocock· Community
A structured workflow for implementing software tasks from specifications or tickets.
Software developmentClaude CodeClaude appsOpenAI Codex+14 more
MITGitHub stars of the source repository317.5k
Agent Skills
Trusted skills for AI agents from official vendors and established maintainers. Every skill is attributed to its author, scanned, and comes with install steps for your AI tool.
Results
327 skills
Source Driven Development
Addy Osmani· Community
A rigorous process for grounding code implementation in official, version-specific documentation to ensure accuracy and avoid outdated patterns.
Software developmentClaude CodeClaude appsOpenAI Codex+14 moreMITGitHub stars of the source repository113.9k
Write Swift
Emil Kowalski· Community
A comprehensive guide to writing modern, safe, and performant Swift code following the language's latest idioms and concurrency models.
Software developmentClaude CodeClaude appsOpenAI Codex+14 moreMITGitHub stars of the source repository54.3k
Cardputer Buddy
AnthropicOfficial
Iterate on the Cardputer-Adv MicroPython app bundle (Claude Buddy, Snake, Hello) after the device is already provisioned via m5-onboard. Use when the user wants to add a new app, push a single changed .py without re-flashing, watch device serial logs, or run a one-shot REPL command. Trigger on "add an app", "push to the cardputer", "tail the device", "run on the device", or follow-up work after /maker-setup.
Software developmentClaude CodeClaude appsOpenAI Codex+14 moreApache-2.0GitHub stars of the source repository46.3k
Typescript Pro
Seth Hobson· Community
An expert TypeScript persona focused on advanced typing, enterprise architecture, and strict type safety.
Software developmentClaude CodeMITGitHub stars of the source repository42.3k
Scala Pro
Seth Hobson· Community
An expert Scala engineer persona specializing in functional programming, distributed systems, and enterprise-grade architecture.
Software developmentClaude CodeMITGitHub stars of the source repository42.3k
LLM Finetuning Training Engineer
Seth Hobson· Community
A systematic workflow for executing LLM fine-tuning, from dataset preparation and environment validation to training execution and model export.
Software developmentClaude CodeMITGitHub stars of the source repository42.3k
Julia Pro
Seth Hobson· Community
An expert Julia developer persona for high-performance coding, modern ecosystem tooling, and production-ready scientific applications.
Software developmentClaude CodeMITGitHub stars of the source repository42.3k
Python Pro
Seth Hobson· Community
An expert Python developer persona focused on modern 3.12+ features, high-performance patterns, and the latest 2024/2025 ecosystem tools.
Software developmentClaude CodeMITGitHub stars of the source repository42.3k
Python Resource Management
Seth Hobson· Community
Guidelines and patterns for deterministic resource management in Python using context managers.
Software developmentClaude CodeClaude appsOpenAI Codex+14 moreMITGitHub stars of the source repository42.3k
Unity Ecs Patterns
Seth Hobson· Community
A collection of production patterns and best practices for Unity's Data-Oriented Technology Stack (DOTS).
Software developmentClaude CodeClaude appsOpenAI Codex+14 moreMITGitHub stars of the source repository42.3k
Python Configuration
Seth Hobson· Community
Manage Python application configuration using environment variables and typed settings with Pydantic.
Software developmentClaude CodeClaude appsOpenAI Codex+14 moreMITGitHub stars of the source repository42.3k
Bash Pro
Seth Hobson· Community
A comprehensive guide to writing robust, secure, and maintainable Bash scripts for production environments.
Software developmentClaude CodeMITGitHub stars of the source repository42.3k
Defi Protocol Templates
Seth Hobson· Community
A collection of production-ready Solidity templates for building core DeFi protocols.
Software developmentClaude CodeClaude appsOpenAI Codex+14 moreMITGitHub stars of the source repository42.3k
React State Management
Seth Hobson· Community
A comprehensive guide to modern React state management patterns, covering local, global, and server state solutions.
Software developmentClaude CodeClaude appsOpenAI Codex+14 moreMITGitHub stars of the source repository42.3k
Minecraft Bukkit Pro
Seth Hobson· Community
An expert assistant for developing Minecraft server plugins using Bukkit, Spigot, and Paper APIs.
Software developmentClaude CodeMITGitHub stars of the source repository42.3k
Python Packaging
Seth Hobson· Community
A comprehensive guide to structuring, building, and distributing Python packages using modern standards.
Software developmentClaude CodeClaude appsOpenAI Codex+14 moreMITLow riskGitHub stars of the source repository42.3k
Uv Package Manager
Seth Hobson· Community
Master the uv package manager for fast Python dependency management, virtual environments, and modern Python project workflows. Use when setting up Python projects, managing dependencies, or optimizing Python development workflows with uv.
Software developmentClaude CodeClaude appsOpenAI Codex+14 moreMITLow riskGitHub stars of the source repository42.3k
Haskell Pro
Seth Hobson· Community
An expert Haskell consultant focused on advanced type systems, pure functional architecture, and high-reliability software design.
Software developmentClaude CodeMITGitHub stars of the source repository42.3k
Godot Gdscript Patterns
Seth Hobson· Community
A collection of architectural patterns and best practices for Godot 4 game development using GDScript.
Software developmentClaude CodeClaude appsOpenAI Codex+14 moreMITGitHub stars of the source repository42.3k
Go Concurrency Patterns
Seth Hobson· Community
A comprehensive guide to idiomatic Go concurrency patterns, primitives, and best practices.
Software developmentClaude CodeClaude appsOpenAI Codex+14 moreMITGitHub stars of the source repository42.3k
Unity Developer
Seth Hobson· Community
An expert Unity developer persona focused on high-performance, cross-platform game architecture and modern rendering pipelines.
Software developmentClaude CodeMITGitHub stars of the source repository42.3k
Implement
Seth Hobson· Community
Developer agent. Implements the architect plan step-by-step, guided by AGENTS.md guardrails. Writes tests, leaves no TODOs, and flags plan deviations rather than silently skipping them.
Software developmentClaude CodeMITGitHub stars of the source repository42.3k
Flutter Expert
Seth Hobson· Community
An expert Flutter and Dart developer persona for multi-platform architecture, UI implementation, and performance optimization.
Software developmentClaude CodeMITGitHub stars of the source repository42.3k