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BEST AI AGENTS REPOS

A short list of the agent frameworks actually worth picking from on GitHub: CrewAI, LangGraph, Microsoft AutoGen, OpenAI Swarm, MetaGPT, mem0 for memory, smolagents, browser-use, and Pydantic AI. Each is sized by stars and language so you can see which suits your project.

28.0kPython

crewAIInc/crewAI

Framework for orchestrating role-playing, autonomous AI agents.

3.7kagentsai-agent
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9.5kPython

langchain-ai/langgraph

Build resilient language agents as graphs.

1.5kagentslangchain
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36.0kPython

microsoft/autogen

AgentChat — multi-agent conversation framework from Microsoft.

5.4kagentsllm
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26.0kPython

OpenBMB/ChatDev

Communicative agents for software development.

3.3kagentssoftware
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47.0kPython

geekan/MetaGPT

The multi-agent framework: assign different roles to GPTs.

5.6kagentsmulti-agent
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18.0kPython

openai/swarm

OpenAI's educational framework for ergonomic, lightweight multi-agent orchestration.

1.9kagentsopenai
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28.0kPython

mem0ai/mem0

Memory layer for AI agents to remember user preferences across sessions.

2.7kagentsmemory
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8.4kPython

pydantic/pydantic-ai

Pydantic AI — agent framework for production LLM apps.

720agentspydantic
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21.0kPython

agno-agi/agno

Lightweight, blazing-fast multi-modal agents framework.

2.7kagentsmulti-modal
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95.0kPython

langchain-ai/langchain

Build context-aware reasoning applications.

15.0kagentsllm
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14.0kPython

huggingface/smolagents

Smol library to build great agents — minimal but powerful.

1.4kagentshuggingface
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56.0kPython

browser-use/browser-use

Make websites accessible for AI agents — browse, click, fill forms.

6.2kagentsbrowser
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DROP THESE INTO YOUR PROJECT FASTER

Promptzilla 3000 turns these into something usable. Save any repo's README to a personal library. Generate an AI-written guide that explains exactly how to use it in your stack. Live-search GitHub by topic + keyword + language. Auto-detect CLAUDE.md and .cursorrules files inside repos and save them with one click.

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