Most-Starred AI Agent Frameworks
FoundationAgents/MetaGPT is the most-starred AI agent framework on GitHub with 71,083 stars — the all-time leader in agentic AI tooling.
Agentic AI is the defining wave of 2026, and the frameworks that power it are moving at breakneck speed. We query the GitHub Search API for repositories tagged with agent-related topics and rank the ten most-starred frameworks ever published.
FoundationAgents/MetaGPT
🌟 The Multi-Agent Framework: First AI Software Company, Towards Natural Language Programming
Created 2023
crewAIInc/crewAI
Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.
Created 2023
AstrBotDevs/AstrBot
AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative. ✨
Created 2022
mastra-ai/mastra
Mastra is the modern TypeScript framework for AI-powered applications and agents.
Created 2024
deepset-ai/haystack
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generatio
Created 2019
zai-org/Open-AutoGLM
An Open Phone Agent Model & Framework. Unlocking the AI Phone for Everyone
Created 2025
camel-ai/camel
🐫 CAMEL: The first and the best multi-agent framework. Finding the Scaling Law of Agents. https://www.camel-ai.org
Created 2023
TransformerOptimus/SuperAGI
<⚡️> SuperAGI - A dev-first open source autonomous AI agent framework. Enabling developers to build, manage & run useful autonomous agents quickly and reliably.
Created 2023
Frequently Asked Questions
What is the most popular AI agent framework on GitHub?
The current leader is shown at No.1 above, ranked by all-time GitHub stars from the GitHub Search API, refreshed daily.
What counts as an AI agent framework here?
Repositories tagged with AI-agent or agent-framework topics on GitHub. We keep the definition narrow so the chart is about agent tooling, not general LLM libraries.
Why are agent frameworks so popular right now?
Agentic AI — systems that plan, use tools and act on their own — became the defining wave of 2026, and the open-source frameworks that enable it are among the fastest-starring projects on GitHub.
Editor’s Notes
- Star counts come straight from the GitHub Search API at fetch time.
- Only repositories tagged with AI-agent or agent-framework topics are eligible.
- Stars are a popularity signal, not a quality score — see our methodology.
Last updated: 2026-10-30