Z.ai's coding agent harness. Powerful, intelligent, extensible
The best agent harness
AI agent toolkit: coding agent CLI, unified LLM API, TUI & web UI
The one and only agent harness for complex codebases
Your own personal AI assistant. Any OS. Any Platform.
DeepSeek Harness: Everything is a Plugin
The batteries-included agent harness
Self-evolving multi-agent ecosystem for all-domain collaboration
Portable multi-agent harness for .agents-based skills, workflows
Workspace to find, build, and collaborate with AI agents
AI agent harness for AI coding agents
Excalibur is a highly opinionated agent harness
FrontierAgent, our agent framework, open-sourced alongside it
Ultra Recipe for Training Long-Horizon Search Agents
Agent harness to make your slop code well-engineered and beautiful
Harness LLMs with Multi-Agent Programming
JS-native framework for building and managing multi-agent systems
Python framework for AI workflows and pipelines with chain of thought
Symphony turns work into isolated, autonomous implementation runs
GUI Exploration Lab. One of the best GUI agent solutions
Secure The Unknown
Superplan is a CLI-first execution system.
LLM powered fuzzing via OSS-Fuzz