The 100 line AI agent that solves GitHub issues or helps you in your command line. Radically simple, no huge configs, no giant monorepo—but scores >74% on SWE-bench verified!

🛠️ Awesome tools & guides for harness engineering.

Harness engineering beginner tutorial, from 0 to 1

ClickHouse® is a real-time analytics database management system

Adding support for the Rust language to the Linux kernel.

CLI-first code search and retrieval for agents

A fast native Rust Mermaid diagram renderer. No browser required. 500-1000x faster than mermaid-cli.

The first uncontaminatable benchmark: improve given production-grade primitives, exhaustively verified, deterministically scored

The most RAM efficient harness

原汁原昧 Claude Code 可运行,可构建, 可调试版; 生产级工程化, 企业级可靠性; 安全无毒, 内存泄露修复

Apache Iceberg

A collection of MCP servers.

Bootstrap yourself to write an OS from scratch. A book for self-learner.

Public repository for Agent Skills

Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.