PyPI · npm98Exceptionalhealth index

Agenta-AI/agentaAgenta is a workspace where you and your team build agents and automations.
TypeScript · Python★ 4,573↓ 17.6K/moAug 28, 2026
PyPI · npm98Exceptionalhealth index

ModelEngine-Group/nexentNexent 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.
Python · TypeScript★ 5,839Aug 28, 2026
npm · PyPI98Exceptionalhealth index

bytedance/deer-flowAn 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.
Python · TypeScript★ 79.3KAug 4, 2026
PyPI · npm97Exceptionalhealth index

strands-agents/harness-sdkBuild an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.
Python · TypeScript · MDX★ 7,036↓ 39M/moAug 28, 2026
npm95Exceptionalhealth index
TanStack/ai🤖 Type-safe, provider-agnostic TypeScript AI SDK for streaming chat, tool calling, agents, and multimodal apps across OpenAI, Anthropic, Gemini, React, Vue, Svelte, and Solid.
TypeScript★ 2,907↓ 613.6K/moJul 22, 2026
npm · Go95Exceptionalhealth index

alibaba/open-code-reviewFast, 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.
Go · TypeScript · JavaScript★ 21.5K↓ 254.3K/moAug 28, 2026
PyPI94Exceptionalhealth index
Python★ 4,565↓ 378.1K/moAug 28, 2026
PyPI94Exceptionalhealth index
Python★ 28.4KAug 5, 2026
npm · crates.io · PyPI93Exceptionalhealth index

affaan-m/ECCThe agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
JavaScript · Rust★ 237.7K↓ 15.7K/moAug 4, 2026
Maven · PyPI92Excellenthealth index
Java★ 5,325Aug 28, 2026
PyPI · npm91Excellenthealth index

xerrors/Yuxi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.
Python · Vue★ 6,572↓ 47/moAug 28, 2026
npm91Excellenthealth index

xpert-ai/xpertXpertAI is an open-source platform for building, running, and evolving ai agents, providing extensible capabilities and infrastructure for diverse AI systems.
TypeScript · HTML★ 437↓ 7,676/moSep 5, 2026
npm · crates.io90Excellenthealth index

ruvnet/ruflo🌊 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
TypeScript · JavaScript★ 67K↓ 75/moAug 4, 2026
PyPI89Excellenthealth index
zilliztech/memsearchA persistent, unified memory layer for all your AI agents (e.g. Claude Code, Codex), backed by Markdown and Milvus.
Python · Shell★ 2,250↓ 102.3K/moJul 18, 2026
npm88Excellenthealth index
TypeScript★ 26.6K↓ 33.3K/moAug 5, 2026
npm87Excellenthealth index
TypeScript · Python★ 14.3K↓ 28.9K/moAug 27, 2026
crates.io · npm86Excellenthealth index

everruns/everrunsHeadless durable agentic harness engine. Run durable AI agents reliably and scalably.
Rust · TypeScript★ 46↓ 3,965/moAug 29, 2026
Go86Excellenthealth index
Go★ 19Sep 5, 2026
npm84Excellenthealth index
TypeScript · Astro★ 18↓ 25.1K/moJul 26, 2026
npm83Excellenthealth index
TypeScript★ 20↓ 57.6K/moSep 5, 2026
npm81Excellenthealth index

Chorus-AIDLC/ChorusThe Agent Harness for AI-Human Collaboration, inspired by the AI-DLC (AI-Driven Development Lifecycle)
TypeScript · JavaScript★ 1,158↓ 10.6K/moSep 5, 2026

aeonfun/aeonThe most autonomous agent framework. No approval loops. No babysitting. Configure once, forget forever.
TypeScript · Shell · JavaScript★ 666Aug 17, 2026
Go81Excellenthealth index

diillson/chatcliChatCLI is a command-line application that utilizes LLMs—such as those from Anthropic, OpenAI, and others—to facilitate interactive conversations within the terminal. At its core, it features a specialized agent and tools that provide unique expertise.
Go★ 88Aug 22, 2026
PyPI81Excellenthealth index
jonigl/mcp-client-for-ollamaHarness the power of local LLMs with this TUI MCP Client for Ollama. Featuring all core MCP primitives (tools, prompts, resources), agent mode, multi-server, model switching, streaming responses, human-in-the-loop, thinking mode, model params config, system prompts, and saved preferences.
Python★ 782↓ 15.1K/moJul 24, 2026
npm81Excellenthealth index
TypeScript★ 4↓ 4,137/moJul 18, 2026
Go80Excellenthealth index
Go★ 17Jul 16, 2026
npm80Excellenthealth index

madarco/agentboxRun multiple agents in parallel sandboxed VMs, with a single command, on your PC or in the cloud
TypeScript★ 386↓ 5,997/moSep 6, 2026
npm80Excellenthealth index
TypeScript★ 19↓ 114.2K/moSep 5, 2026
Go · npm78Goodhealth index
Go · TypeScript★ 45Jul 15, 2026

ossature/ossature An open-source build system that compiles your specs and architecture into working code.
Python★ 199↓ 266/moAug 16, 2026