- ECC by affaan-m, 303k stars. Skills, memory and security rules for tuning coding agent harnesses
- deepseek-harness by deepseek-ai, 281k stars. Plugin-based agent harness where every feature is a plugin
- ragflow by infiniflow, 94k stars. Open source RAG engine with agent-oriented retrieval and document parsing
- deer-flow by bytedance, 85k stars. Long-running agent harness with sandboxes, memory, tools and subagents
- openhuman by tinyhumansai, 43k stars. Lightweight open-source agent harness meant to run many agents on a small VPS
- QwenPaw by agentscope-ai, 38k stars. Personal AI assistant you deploy on your own machine or cloud, linked to chat apps
- dsh-desktop by anywhere-labs, 36k stars. Desktop client for the DeepSeek Harness plugin system
- agentmemory by rohitg00, 30k stars. Persistent memory layer for AI coding agents, benchmarked on real tasks
- grok-build by xai-org, 28k stars. Terminal coding agent harness with a fullscreen mouse-driven interface
- jcode by 1jehuang, 22k stars. Rust coding agent harness for multi-agent development workflows
- LifeOS by danielmiessler, 20k stars. Personal AI harness for planning goals and tracking progress
- OpenHarness by HKUDS, 16k stars. Open agent harness with a built-in personal agent called Ohmo
- qm by yc-software, 16k stars. Shared harness where several people work with one set of AI agents
- memU by NevaMind-AI, 15k stars. Shared long-term memory store for AI agents with MCP and skill support
- omnigent by omnigent-ai, 11k stars. Framework for orchestrating coding agents with policies and sandboxing
- munder-difflin by HarnessMD, 9.5k stars. Runs an office of Claude Code and Codex style agents on your own machine
- harness by revfactory, 9.4k stars. Claude Code meta-skill that designs agent teams and writes their skills
- harness-sdk by strands-agents, 9.2k stars. Open source SDK for building and controlling AI agents in Python and TypeScript
- openrig by mvschwarz, 8.9k stars. Persistent teams of coding agents with roles, shared context and task ownership
- ZCode by zai-org, 8.7k stars. Coding agent harness from Z.ai that is extensible
- deepsec by vercel-labs, 8.4k stars. Harness that uses coding agents to hunt vulnerabilities in a codebase
- PI-Desktop by vastsa, 8.0k stars. Electron desktop app hosting a local-first AI coding agent with plugins
- defending-code-reference-harness by anthropics, 7.8k stars. Skills and autonomous harness for threat modeling and code scanning
- trueforge by truefoundry, 6.5k stars. Open-source runtime layer that turns an LLM into a working agent
- agentscope-java by agentscope-ai, 6.4k stars. Java framework for building distributed, long-running agents
- Raven by EverMind-AI, 6.2k stars. Multi-agent system with persistent memory that coordinates across domains
- oh-my-hermes by rlaope, 5.7k stars. Coding harness that wires the Hermes Agent into your IDE
- devspace by Waishnav, 5.5k stars. Minimal coding agent harness exposed over MCP to several chat clients
- awesome-harness-engineering by ai-boost, 5.2k stars. Curated list of tools and patterns for building agent harnesses
- harnessrouter by HarnessRouter, 4.4k stars. Self-hosted unified API for running several coding agent harnesses
- lazycodex by code-yeongyu, 3.9k stars. Agent harness for Codex with project memory, planning and verified completion
- onecli by onecli, 3.6k stars. Sandboxed agent harness with secret management for teams running agents
- agent-beacon by Asymptote-Labs, 3.5k stars. Memory layer for AI agents that works across different agent harnesses
- claude-code-harness by Chachamaru127, 3.2k stars. Plan, work and review workflow scaffolding for Claude Code
- ds-harness-remote by liguobao, 2.9k stars. P2P remote access to local coding workspaces from PC, mobile and web, end-to-end encrypted
- harness-engineering by lopopolo, 2.8k stars. Field guide and context bundle on harness engineering for coding agents
- openwolf by cytostack, 2.4k stars. Shared project memory for Claude Code, Codex and OpenCode with local token accounting
- LangAlpha by ginlix-ai, 2.3k stars. Agent harness for financial market research and analysis
- ante by AntigmaLabs, 2.0k stars. Self-contained Rust agent harness that works like Claude Code or Codex
- starnet by androoAGI, 1.8k stars. Local desktop harness running AI agents with your own API key
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