Trial version. This site is still being built, so the list and the name may change. About

Tool

langflow

langflow-ai/langflow

What it is

A Python visual builder for AI agents and workflows, with an API and an MCP server for each flow and a playground for testing. A desktop app is also offered.

Who it might suit

Builders who prefer assembling agent flows visually, then calling them over an API or from MCP clients.

What to check first

Per its README, development branches keep automatic login by default, while release packages and Docker images need a password set beforehand. Check authentication settings before exposing the server beyond the local address.

How it runs

Python package, Docker image or desktop app

Written