🤖AI RepoIndex
🤖

AI Agents

AI agent frameworks

20 tools in this category

AutoGPT

PythonMIT (Classic) / Polyform Shield (Platform)

4.0

The original autonomous AI agent — give it a goal, it plans and executes

175,000 starsMultiple
AI AgentsOpen SourceFree

CrewAI

PythonMIT

4.6

Multi-agent orchestration

34,000 starsMultiple
AI AgentsOpen SourceFree

LangGraph

PythonMIT

4.6

Graph-based agent framework

14,000 starsMultiple
AI AgentsOpen SourceFree

Agno (phidata)

PythonMIT

4.4

Production multi-agent with memory

22,000 starsMultiple
AI AgentsOpen SourceFree

Mem0

PythonApache-2.0

4.5

Long-term memory for agents

33,000 starsMultiple
AI AgentsOpen SourceFree

Letta (MemGPT)

PythonApache-2.0

4.3

Agents with persistent memory — recall past conversations

14,000 starsMultiple
AI AgentsOpen SourceFree

OpenAI Agents SDK

PythonMIT

4.4

OpenAI official agents

10,000 starsMultiple
AI AgentsOpen SourceFree

PraisonAI

PythonMIT

4.2

Low-code multi-agent

3,200 starsMultiple
AI AgentsOpen SourceFree

Pydantic AI

PythonMIT

4.5

Type-safe agents

12,000 starsMultiple
AI AgentsOpen SourceFree

Haystack (deepset)

PythonApache-2.0

4.3

LLM framework — RAG, question answering, semantic search

19,000 starsMultiple
AI AgentsOpen SourceFree

Semantic Kernel

C#/PythonMIT

4.3

Microsoft SDK for AI orchestration — skills, planners, memory

22,000 starsMultiple
AI AgentsOpen SourceFree

AgentArena

PythonMIT

4.1

Compare AI agents side-by-side — benchmark and evaluate

5,000 starsMultiple
AI AgentsOpen SourceFree

MetaGPT

PythonMIT

4.3

Multi-agent collaboration — assign roles, build software

50,000 starsMultiple
AI AgentsOpen SourceFree

AutoGen

PythonMIT

4.4

Multi-agent conversations — Microsoft research framework

40,000 starsMultiple
AI AgentsOpen SourceFree

Haystack

PythonApache-2.0

4.3

LLM framework — RAG, question answering, semantic search

19,000 starsMultiple
AI AgentsOpen SourceFree

Eliza

TypeScriptMIT

4.2

Autonomous AI agent — character-based, multi-platform

15,000 starsMultiple
AI AgentsOpen SourceFree

OpenClaw

PythonMIT

4.5

AI agent skills marketplace

15,000 starsMultiple
AI AgentsOpen SourceFree

Hallmark

CSSMIT

4.7

Anti-AI-slop design skill

10,708 starsMultiple
AI AgentsOpen SourceFree

Impeccable

JavaScriptApache-2.0

4.9

The design language that makes your AI harness better at design

47,284 starsMultiple
AI AgentsOpen SourceFree

Archify

JavaScriptMIT

4.6

AI architecture diagram skill

5,418 starsMultiple
AI AgentsOpen SourceFree