Langflow is an open-source, Python-based tool for building AI agents and workflows with a visual editor. Components for models, vector stores and tools are connected on a canvas, and each flow can be served as an API or exposed as an MCP server. It can be self-hosted, and the site also offers a free cloud account for deployment. Professional services and premier support are offered by the company behind it.
Categories: AI Agents
Tags: visual-builder, open-source, mcp, python
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