# CowAgent

> 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.

## Facts
- **Category:** [Autonomous Agents](https://agentsearchengine.app/category/autonomous-agents)
- **Type:** Agent
- **Pricing:** Open source
- **GitHub stars:** 46,283
- **Language:** Python
- **License:** MIT
- **Last repo activity:** today (Aug 3, 2026)
- **Official site:** https://cowagent.ai
- **Source code:** https://github.com/zhayujie/CowAgent
- **Listing on Agent Search Engine:** https://agentsearchengine.app/agents/cowagent
- **Data verified:** July 2026

## Best for
An always-on personal assistant that controls your computer and chat platforms.

## About CowAgent
CowAgent is an open-source super AI assistant that proactively plans tasks, controls your computer and external services, creates and runs Skills, builds a personal knowledge base and long-term memory, and grows alongside you through self-evolution — a reference implementation of Agent Harness engineering. CowAgent is lightweight, easy to deploy, and built to extend. Plug in any major LLM provider and run it 24/7 on a personal computer or server, across the web and all major IM platforms. Website  ·  Docs  ·  Quick Start  ·  Skill Hub  ·  Try Online

_From the project's README._

## Alternatives
CowAgent sits in autonomous agents. Related tools indexed here:
- [AutoGPT](https://agentsearchengine.app/agents/autogpt) — AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters. · Open source · Agent · 186k★ · Python · active today
- [browser-use](https://agentsearchengine.app/agents/browser-use) — Make websites accessible for AI agents. Automate tasks online with ease. · Open source · Agent · 108k★ · Python · MIT · active today
- [ragflow](https://agentsearchengine.app/agents/ragflow) — RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs · Open source · Platform · 87k★ · Go · Apache-2.0 · active today
- [deer-flow](https://agentsearchengine.app/agents/deer-flow) — An open-source long-horizon SuperAgent harness that researches, codes, and creates. · Open source · Agent · 79k★ · Python · MIT · active today
- [anything-llm](https://agentsearchengine.app/agents/anything-llm) — Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience · Open source · Platform · 64k★ · JavaScript · MIT · active 3 days ago
- [goose](https://agentsearchengine.app/agents/goose) — an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM · Open source · Agent · 52k★ · Rust · Apache-2.0 · active today
- [nanobot](https://agentsearchengine.app/agents/nanobot) — Lightweight, open-source AI agent for your tools, chats, and workflows. · Open source · Agent · 47k★ · Python · MIT · active today
- [agno](https://agentsearchengine.app/agents/agno) — Build, run, and manage agent platforms. · Open source · Agent · 42k★ · Python · Apache-2.0 · active today

---
Source: [Agent Search Engine](https://agentsearchengine.app) — an independent, hand-curated index of AI agents, MCP servers, and frameworks. Rankings are never sold; sponsored placements are labeled and never numbered. Full directory: https://agentsearchengine.app/llms-full.txt