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ChatArena (or Chat Arena) is a Multi-Agent Language Game Environments for LLMs. The goal is to develop communication and collaboration capabilities of AIs.

CowAgent

Open-source personal AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-channel. Lightweight, extensible, one-line install.

Popularity

Repository stars1,56847,754Highest

7-day net stars——

Fork15210,412Highest

30-day trendInsufficient historyInsufficient history

Maintenance

Last push2025-08-112026-11-02

Maintenance notesNot verifiedNot verified

Repository created2023-03-062022-08-07

License & use

LicenseApache-2.0 · PermissiveMIT · Permissive

License sourceLicense sourceLicense source

PricingPricing not verifiedPricing not verified

Basics

Browse by purposeAI & agentsAI & agents

TypeAgentsAgents

SubcategoryMulti-agent collaborationMulti-agent collaboration

PlatformNot verifiedNot verified

Cost detailsCheck current official software, hosting, model and infrastructure pricing.Check current official software, hosting, model and infrastructure pricing.

Pricing source——

First collected2026-11-032026-11-03

MetricRepository stars, not unique users or individual-skill installsRepository stars, not unique users or individual-skill installs

LanguagePythonPython

About this projectChatArena (or Chat Arena) is a Multi-Agent Language Game Environments for LLMs. The goal is to develop communication and collaboration capabilities of AIs.Open-source personal AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-channel. Lightweight, extensible, one-line install.

RepositoryFarama-Foundation / ChatArenazhayujie / CowAgent

Measured at2026-11-03 08:24 UTC2026-11-02 18:58 UTC

License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Ranked by repository stars, one position per repository. Stars and forks are not user counts.