AI Agents
AI agent frameworks
20 tools in this category
AutoGPT
Python • MIT (Classic) / Polyform Shield (Platform)
The original autonomous AI agent — give it a goal, it plans and executes
CrewAI
Python • MIT
Multi-agent orchestration
LangGraph
Python • MIT
Graph-based agent framework
Agno (phidata)
Python • MIT
Production multi-agent with memory
Mem0
Python • Apache-2.0
Long-term memory for agents
Letta (MemGPT)
Python • Apache-2.0
Agents with persistent memory — recall past conversations
OpenAI Agents SDK
Python • MIT
OpenAI official agents
PraisonAI
Python • MIT
Low-code multi-agent
Pydantic AI
Python • MIT
Type-safe agents
Haystack (deepset)
Python • Apache-2.0
LLM framework — RAG, question answering, semantic search
Semantic Kernel
C#/Python • MIT
Microsoft SDK for AI orchestration — skills, planners, memory
AgentArena
Python • MIT
Compare AI agents side-by-side — benchmark and evaluate
MetaGPT
Python • MIT
Multi-agent collaboration — assign roles, build software
AutoGen
Python • MIT
Multi-agent conversations — Microsoft research framework
Haystack
Python • Apache-2.0
LLM framework — RAG, question answering, semantic search
Eliza
TypeScript • MIT
Autonomous AI agent — character-based, multi-platform
OpenClaw
Python • MIT
AI agent skills marketplace
Hallmark
CSS • MIT
Anti-AI-slop design skill
Impeccable
JavaScript • Apache-2.0
The design language that makes your AI harness better at design
Archify
JavaScript • MIT
AI architecture diagram skill