Langflow is a low-code platform for designing and deploying multi-step AI agent pipelines and large language model sequences. It provides a visual environment to map logic and data flow between components, serving as an orchestrator for managing conversations and data retrieval across multiple autonomous agents.
The platform distinguishes itself through a drag-and-drop interface that allows for the construction of complex AI pipelines without extensive boilerplate code. It enables the conversion of these internal workflows into standardized tools for external connectivity via the Model Context Protocol and the exposure of completed sequences as production-ready API endpoints.
The system covers a broad range of capabilities including interactive prototyping for step-by-step output verification, stateful conversation memory, and performance monitoring. It supports extensibility through custom Python components and utilizes a graph-based execution model to handle sequential and parallel tasks.