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★ 82.5KSep 16, 2026
Go · npm · PyPI97Exceptionalhealth index

langgenius/difyBuild Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.
TypeScript · Python★ 155.9KSep 16, 2026
PyPI96Exceptionalhealth index

mcp-use/mcp-useThe fullstack MCP framework to develop MCP Apps for ChatGPT / Claude & MCP Servers for AI Agents.
TypeScript · Python★ 10.6KSep 17, 2026
PyPI93Exceptionalhealth index
Python★ 152↓ 6,660/moSep 8, 2026
Packagist90Excellenthealth index

neuron-core/neuron-aiThe Agentic Framework of the PHP ecosystem to build production-ready AI driven applications. Connect components (LLMs, Tools, vector DBs, memory) to agents that interact with your data and UI.
PHP★ 2,091↓ 182.7K/moSep 8, 2026
npm · crates.io90Excellenthealth index

ruvnet/ruflo🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, federation, vector RAG integration, and native Claude Code / Codex / Hermes and many more Integrated
TypeScript · JavaScript★ 72.6K↓ 74/moSep 16, 2026
PyPI87Excellenthealth index

Kohaku-Lab/KohakuTerrariumKohakuTerrarium is a general-purpose AI agent framework and batteries-included app for building, running, and composing self-contained agents and multi-agent teams, with built-in tools, sub-agents, persistent sessions, TUI, and web UI.
Python · JavaScript★ 519↓ 2,958/moOct 10, 2026
PyPI83Excellenthealth index
Python★ 4↓ 2,794/moSep 30, 2026
PyPI81Excellenthealth index

diazoxide/charterControl plane for your harness across many repos — durable personas, per-task workspaces, and a credential vault the model never reads from
Python★ 17↓ 4,941/moSep 18, 2026
crates.io · npm81Excellenthealth index

ruvnet/metaharness🛠️ The meta-harness for AI agents — scaffold your own focused, branded agent harness with its own npx CLI, MCP server, memory, learning loop, and witness-signed releases. Works with Claude Code, Codex, pi.dev, Hermes, OpenClaw, and RVM (hardware-isolated sandbox).
TypeScript · JavaScript★ 650Sep 13, 2026

monoes/monomindAutonomous Claude Code orchestration with persistent memory, self-coordinating agent orgs, and a codebase knowledge graph.
TypeScript · JavaScript★ 21↓ 8,540/moSep 16, 2026
TypeScript★ 369↓ 7,205/moSep 11, 2026
Packagist65Goodhealth index
PHP★ 120↓ 10.4K/moSep 14, 2026
npm60Moderatehealth index
TypeScript★ 1↓ 6,121/moAug 25, 2026

hastekit/agent-sdk-goAgent SDK for Go - with Temporal & Restate support for durable execution, multi-agent support, and OTeL tracing support
Go★ 12Oct 21, 2026

mgks/aiplugA lightweight runtime that unifies 110+ AI providers behind a single, OpenAI-compatible API.
TypeScript★ 2↓ 12.1K/moSep 8, 2026

darksuit-ai/darksuitaiProduction-ready agentic AI framework in Go; build scalable reasoning agents with native tool calling, memory & observability. Anthropic · OpenAI · Gemini · Groq
Go★ 10Sep 13, 2026
HTML · JavaScript★ 0↓ 1,096/moSep 18, 2026