npm · PyPI87Excellenthealth index
Agenta-AI/agentaThe open-source workspace for building and running AI agents. Build agents through chat, share them with your team, and run background agents on schedules or app events.
TypeScript · Python★ 4,315Jul 20, 2026
npm · PyPI86Excellenthealth 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★ 76.9K↓ 0/moJul 13, 2026
npm · PyPI85Excellenthealth 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★ 6,654↓ 712.6K/moJul 21, 2026
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 · crates.io · PyPI79Goodhealth 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★ 231.8K↓ 15.7K/moJul 21, 2026
openai/openai-agents-pythonA lightweight, powerful framework for multi-agent workflows
Python★ 28KJul 17, 2026
crates.io · npm75Goodhealth index
ruvnet/ruflo🌊 The leading 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★ 65.3KJul 20, 2026
PyPI · npm75Goodhealth index
xerrors/Yuxi结合知识库、知识图谱管理的 多租户 Agent Harness 平台。 An agent harness that integrates a LightRAG knowledge base and knowledge graphs. Build with LangChain + Vue + FastAPI, support DeepAgents、MinerU PDF、Neo4j 、MCP.
Python · Vue★ 6,214Jul 22, 2026
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
npm · Go73Goodhealth index
alibaba/open-code-reviewOpen-source & free — Battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in fine-tuned ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.
Go · TypeScript★ 10.7K↓ 59.9K/moJul 17, 2026
npm69Moderatehealth index
mindfold-ai/trellisThe best agent harness.
TypeScript · Python★ 12.8KJul 17, 2026
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★ 90↓ 0/moJul 13, 2026
harness/harness-go-sdkAn SDK written in Go for interacting with the Harness API's
Go★ 17↓ 0/moJul 14, 2026
npm68Moderatehealth index
samartomar/ai-harnessEnterprise AI Bootstrapping Harness
TypeScript★ 4↓ 4,137/moJul 18, 2026
npm67Moderatehealth index
Chorus-AIDLC/ChorusThe Agent Harness for AI-Human Collaboration, inspired by the AI-DLC (AI-Driven Development Lifecycle)
TypeScript★ 1,075↓ 2,160/moJul 14, 2026
harness-io/harness-go-sdkAn SDK written in Go for interacting with the Harness API's
Go★ 17Jul 16, 2026
Go · npm66Moderatehealth index
hrygo/hotplexHotPlex — Unified access layer for AI Coding Agent.
Go · TypeScript★ 45Jul 15, 2026
npm66Moderatehealth index
zernie/vigilesLike Lighthouse for your agent harness - verify your CLAUDE.md/AGENTS.md, skills & hooks are real, then test and measure they actually work. Claude Code + Codex.
TypeScript · JavaScript★ 12↓ 4,369/moJul 19, 2026
crates.io · npm65Moderatehealth index
lukacf/meerkatMeerkat - A modular, high-performance agent harness built in Rust.
TLA★ 17↓ 21.1K/moJul 13, 2026
crates.io64Moderatehealth index
OpenCoven/covenLocal runtime harness substrate for project-scoped agent sessions.
Rust★ 35Jul 16, 2026
PyPI64Moderatehealth index
hackspaces/blueshark-forgeModel-agnostic agentic runtime for the terminal — any local model becomes a capable agent. The intelligence lives in the harness, not the weights.
Python★ 1↓ 3,513/moJul 15, 2026
Go · npm64Moderatehealth index
hrygo/hotplex-workerHotPlex — Unified access layer for AI Coding Agent.
Go · TypeScript★ 45Jul 17, 2026
crates.io · npm63Moderatehealth index
ratel-ai/ratelContext engineering for AI agents. ~80% fewer tokens. Fix tool overload. Skills and memory with in-process BM25 and semantic retrieval. Progressive Disclosure. No vector DB.
Rust · Python · TypeScript★ 233Jul 20, 2026
PyPI62Moderatehealth index
SmileLikeYe/agent-chiefAttention is your scarcest resource. Chief is the local-first layer that guards it — turning every agent, alert, and feed into one honest call: interrupt, or not.
Python★ 1,003↓ 421/moJul 21, 2026
PyPI · npm62Moderatehealth index
ccf/agentcairnLong-term, cross-project memory for AI coding agents. Your own Obsidian vault as the source of truth. Daemonless and without opaque databases, your memory belongs to you.
Python★ 18↓ 3,609/moJul 16, 2026
npm62Moderatehealth index
sinameraji/kimiflarekimi k2.7 terminal based coding agent & harness running on your own Cloudflare account.
TypeScript★ 158↓ 3,221/moJul 22, 2026
PyPI61Moderatehealth index
Ecro/harness-makerPer-project AI coding harness for Claude Code · Cursor · Codex. Profiler + 10-dim interview build a different harness for every project.
Python · Jinja★ 2↓ 2,521/moJul 18, 2026
npm61Moderatehealth index
dzhng/duet-agentAn opinionated full-stack agent harness with native memories, long running tasks, and multi-agent relay
TypeScript★ 39↓ 8,407/moJul 17, 2026
Packagist60Moderatehealth index
phalcon/talonNo repository description published.
PHP★ 0↓ 6,936/moJul 15, 2026
npm59Moderatehealth index
madarco/agentboxRun multiple agents in parallel sandboxed VMs, with a single command, on your PC or in the cloud
TypeScript★ 255Jul 15, 2026