# 5 Agent Frameworks tools (all free)

5 Agent Frameworks resources, picked out of 5 liked tweets, from creators like @mervenoyann, @virattt, @dabit3. 5 of them are free, freemium or open source.

## All 5

- [smolagents](https://xiry.app/resources/smolagents): Lightweight open-source Python library for building code-writing and vision AI agents (Web app, Open source)
- [ai-hedge-fund](https://xiry.app/resources/ai-hedge-fund): Proof-of-concept AI multi-agent trading system with paper trading and backtesting. (GitHub repo, Open source)
- [Eliza](https://xiry.app/resources/eliza): Open-source multi-agent framework for building autonomous social and on-chain AI agents (GitHub repo, Open source)
- [memary](https://xiry.app/resources/memary): Open-source persistent memory layer for autonomous AI agents using knowledge graphs (GitHub repo, Open source)
- [Self-Improving Agent Loop via skill.md](https://xiry.app/resources/self-improving-agent-loop-via-skill-md): A workflow pattern where agents document completed tasks into reusable shortcuts (Tip, Free)

More topics in AI: [AI Prompts](https://xiry.app/topics/ai/ai-prompts.md), [AI Video Generation](https://xiry.app/topics/ai/ai-video-generation.md), [Image Generation](https://xiry.app/topics/ai/image-generation.md), [AI Agents](https://xiry.app/topics/ai/ai-agents.md), [Text to Speech](https://xiry.app/topics/ai/text-to-speech.md), [Prompt Engineering](https://xiry.app/topics/ai/prompt-engineering.md), [Workflow Automation](https://xiry.app/topics/ai/workflow-automation.md), [AI Agent Tools](https://xiry.app/topics/ai/ai-agent-tools.md), [Autonomous Agents](https://xiry.app/topics/ai/autonomous-agents.md), [3D Generation](https://xiry.app/topics/ai/3d-generation.md), [Video Repurposing](https://xiry.app/topics/ai/video-repurposing.md), [Voice AI](https://xiry.app/topics/ai/voice-ai.md), [AI Chatbots](https://xiry.app/topics/ai/ai-chatbots.md), [Transcription](https://xiry.app/topics/ai/transcription.md)

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