Langflow is a powerful tool to build and deploy AI agents and MCP servers. It comes with batteries included and supports all major LLMs, vector databases and a growing library of AI tools.

What is Langflow? Langflow is an open-source, Python-based, customizable framework for building AI applications. It supports important AI functionality like agents and the Model Context Protocol (MCP), …

Langflow is an IDE, but it's also a runtime you can call through the Langflow API with Python, JavaScript, or HTTP. When you start Langflow locally, you can send requests to the local Langflow …

Dec 17, 2024 · Langflow is a powerful tool for building and deploying AI-powered agents and workflows. It provides developers with both a visual authoring experience and built-in API and MCP servers that …

The following steps explain how to create an agent flow in Langflow from a blank flow. For a prebuilt example, use the Simple Agent template or the Langflow quickstart.

Langflow Desktop is a desktop version of Langflow that simplifies dependency management and upgrades. However, some features aren't available for Langflow Desktop, such as the Shareable …

When you're ready to use Langflow for application development, learn how to trigger flows with the Langflow API, explore more advanced configuration options like custom dependencies, and, …

You use Langflow's visual editor to create, test, and share flows, which are functional representations of application workflows. Flows consist of components that represent individual steps in your …

Explore Langflow use cases and AI workflow templates. Browse assistants, classification, coding, content generation, Q&A and more.

Dec 22, 2025 · Langflow 1.7 brings Streamable HTTP support for MCP clients and servers, two new research-backed agent components (ALTK and CUGA), and webhook authentication. Plus new …