Langflow Visual AI Agent and Workflow Builder

Langflow is an open-source visual builder for AI agents and workflows. It lets teams design flows graphically, expose them as APIs or MCP tools, and connect major LLMs, vector stores, and observability services without starting from scratch.

Installation

Use the upstream install or setup path that matches your environment:

• uv pip install langflow -U
• uv run langflow run
• make run_cli
• docker run -p 7860:7860 langflowai/langflow:latest

Requirements and caveats from upstream:

• Source code access lets you customize any component using Python.
• Deploy as an API or export as JSON for Python apps.
• Langflow Desktop is the easiest way to get started with Langflow. All dependencies are included, so you don't need to manage Python environments or install packages manually.

Basic usage or getting-started notes:

• From a fresh directory, run:

• shell

• The latest Langflow package is installed.

• Source: https://github.com/langflow-ai/langflow

• Extracted from upstream docs: https://raw.githubusercontent.com/langflow-ai/langflow/HEAD/README.md

Source

• Agent Skill Exchange