harness

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

🌊 The original agent meta-harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-model, multi-channel. Lightweight, extensible, one-line install. (formerly chatgpt-on-wechat)

A lightweight, powerful framework for multi-agent workflows

The batteries-included agent harness.

#1 Persistent memory for AI coding agents based on real-world benchmarks

Fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

How Python does AI. Agents, realtime voice, image generation, embeddings. Every model, every interface, typed end to end.

Harness engineering beginner tutorial, from 0 to 1

Multiplayer agent harness for work.

The best agent harness.

Personal memory across agents

Multi-Agent Harness for Production AI

A meta-skill that designs domain-specific agent teams, defines specialized agents, and generates the skills they use.

Local-first chat history analyzer with AI. | 本地优先的 AI 聊天记录分析工具

Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.

可私有部署的多租户知识智能体平台：统一 RAG、知识图谱、多智能体、MCP/Skills、沙盒与权限管理。Self-hosted knowledge agent platform for RAG, knowledge graphs and multi-agent workflows.

A local multi-agent harness that works with your existing Claude Code, Codex subscriptions, allows you to run an office of agents

Nexent is a zero-code platform for auto-generating production-grade AI agents using Harness Engineering principles — unified tools, skills, memory, and orchestration with built-in constraints, feedback loops, and control planes.

⚡️next-generation personal AI assistant powered by LLM, RAG and agent loops, supporting computer-use, browser-use and coding agent, demo: https://demo.openagentai.org