LangGraph
Library for building agents as graphs of steps with saved state, pauses for human review and streaming, in Python and JavaScript.
- Open source
- Can run on your own servers
Python agent framework from the Pydantic team that uses type hints to validate tool inputs and structured model outputs.
Not enough info yet on can run on your own servers, developer API. Check the tool's own site.
Listing written by WithAutobot, checked 2026-11-04. Report a correction or request removal. Back to open-source agent frameworks.