Overview
A comprehensive collection of Agent Skills for context engineering, harness engineering, multi-agent architectures, and production agent systems. Use when building, optimizing, evaluating, or debugging agent systems that require effective context management and reliable operating loops.
Detailed guide coming soon. We haven't written a full guide for this skill yet.
Related
Skill superpowers
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques
Skill mattpocock-skills
Matt Pocock's agent skills for real engineering — grilling, spec/ticket flows, TDD, code review, domain modelling and more. Plug-and-play, not vibe coding.
Skill andrej-karpathy-skills
Behavioral guidelines to reduce common LLM coding mistakes: Think Before Coding, Simplicity First, Surgical Changes, Goal-Driven Execution
Skill agent-sdk-dev
Development kit for working with the Claude Agent SDK
Skill claude-opus-4-5-migration
Migrate your code and prompts from Sonnet 4.x and Opus 4.1 to Opus 4.5.
Skill hookify
Easily create custom hooks to prevent unwanted behaviors by analyzing conversation patterns or from explicit instructions. Define rules via simple markdown files.