Nanobot
Ultra-lightweight, self-hosted personal agent framework in Python with a web UI, tools, memory and MCP support.
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About Nanobot
Nanobot is listed in our personal agents category and is aimed at builders. Ultra-lightweight, self-hosted personal agent framework in Python with a web UI, tools, memory and MCP support. Pricing, as the maker states it: Open source. Maturity: Mature. We last checked the official link on 2026-10-16.
What is Nanobot?
nanobot is an ultra-lightweight, open-source, self-hosted personal AI agent framework in Python.
You can use it in a browser, terminal or chat app to work with files, remember preferences and schedule tasks.
Sources: the official README and our directory listing, checked 2026-10-18. Official site: nanobot.wiki.
Who is Nanobot for?
Developers who want a small, hackable personal agent.
Nanobot at a glance
- Open source: Yes (MIT License)
- GitHub: HKUDS/nanobot · 49,241 stars (as of Oct 21, 2026)
Key features
- Lightweight Python framework
- Web UI, terminal, chat
- Memory and scheduling
- MCP support
Nanobot FAQ
What is Nanobot?
nanobot is an ultra-lightweight, open-source, self-hosted personal AI agent framework in Python.
Who is Nanobot for?
Developers who want a small, hackable personal agent.
Is Nanobot free?
Nanobot's pricing, as the maker states it: Open source. Open-source tools are free to use, though you may still pay for model API usage or a hosted plan. Check the official site for current plans.
Is Nanobot open source?
Yes. Nanobot is released under the MIT License, according to its GitHub repository.
What are alternatives to Nanobot?
Similar tools include Rakazo, Mercury Agent, Memmy, remio, CORE and Sentience.
Nanobot ratings and reviews
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