# langflow **Repository Path**: hpz120/langflow ## Basic Information - **Project Name**: langflow - **Description**: No description available - **Primary Language**: Unknown - **License**: MIT - **Default Branch**: main - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2025-11-06 - **Last Updated**: 2025-11-09 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README ![Langflow logo](./docs/static/img/langflow-logo-color-black-solid.svg) [![Release Notes](https://img.shields.io/github/release/langflow-ai/langflow?style=flat-square)](https://github.com/langflow-ai/langflow/releases) [![PyPI - License](https://img.shields.io/badge/license-MIT-orange)](https://opensource.org/licenses/MIT) [![PyPI - Downloads](https://img.shields.io/pypi/dm/langflow?style=flat-square)](https://pypistats.org/packages/langflow) [![GitHub star chart](https://img.shields.io/github/stars/langflow-ai/langflow?style=flat-square)](https://star-history.com/#langflow-ai/langflow) [![Open Issues](https://img.shields.io/github/issues-raw/langflow-ai/langflow?style=flat-square)](https://github.com/langflow-ai/langflow/issues) [![Twitter](https://img.shields.io/twitter/url/https/twitter.com/langflow-ai.svg?style=social&label=Follow%20%40Langflow)](https://twitter.com/langflow_ai) [![YouTube Channel](https://img.shields.io/youtube/channel/subscribers/UCn2bInQrjdDYKEEmbpwblLQ?label=Subscribe)](https://www.youtube.com/@Langflow) [![Discord Server](https://img.shields.io/discord/1116803230643527710?logo=discord&style=social&label=Join)](https://discord.gg/EqksyE2EX9) [![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/langflow-ai/langflow) > [!CAUTION] > - Langflow versions 1.6.0 through 1.6.3 have a critical bug where `.env` files are not read, potentially causing security vulnerabilities. **DO NOT** upgrade to these versions if you use `.env` files for configuration. Instead, upgrade to 1.6.4, which includes a fix for this bug. > - Windows users of Langflow Desktop should **not** use the in-app update feature to upgrade to Langflow version 1.6.0. For upgrade instructions, see [Windows Desktop update issue](https://docs.langflow.org/release-notes#windows-desktop-update-issue). > - Users must update to Langflow >= 1.3 to protect against [CVE-2025-3248](https://nvd.nist.gov/vuln/detail/CVE-2025-3248) > - Users must update to Langflow >= 1.5.1 to protect against [CVE-2025-57760](https://github.com/langflow-ai/langflow/security/advisories/GHSA-4gv9-mp8m-592r) > > For security information, see our [Security Policy](./SECURITY.md) and [Security Advisories](https://github.com/langflow-ai/langflow/security/advisories). [Langflow](https://langflow.org) 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 turn every workflow into a tool that can be integrated into applications built on any framework or stack. Langflow comes with batteries included and supports all major LLMs, vector databases and a growing library of AI tools. ## ✨ Highlight features - **Visual builder interface** to quickly get started and iterate. - **Source code access** lets you customize any component using Python. - **Interactive playground** to immediately test and refine your flows with step-by-step control. - **Multi-agent orchestration** with conversation management and retrieval. - **Deploy as an API** or export as JSON for Python apps. - **Deploy as an MCP server** and turn your flows into tools for MCP clients. - **Observability** with LangSmith, LangFuse and other integrations. - **Enterprise-ready** security and scalability. ## ⚡️ Quickstart ### Install locally (recommended) Requires Python 3.10–3.13 and [uv](https://docs.astral.sh/uv/getting-started/installation/) (recommended package manager). #### Install ```shell uv pip install langflow -U ``` Installs the latest Langflow package. #### Run ```shell uv run langflow run ``` Starts the Langflow server at http://127.0.0.1:7860. That's it! You're ready to build with Langflow 🎉 ### Other install options - [Docker](https://docs.langflow.org/deployment-docker) - [Desktop app](https://docs.langflow.org/get-started-installation#install-and-run-langflow-desktop) ### Install from repo If you're contributing or running from source, see [DEVELOPMENT.md](./DEVELOPMENT.md) for setup instructions. ## 📦 Deployment Langflow is completely open source, and you can deploy it to all major clouds. To learn how to use Docker to deploy Langflow, see the [Docker deployment guide](https://docs.langflow.org/deployment-docker). ## ⭐ Stay up-to-date Star Langflow on GitHub to be instantly notified of new releases. ![Star Langflow](https://github.com/user-attachments/assets/03168b17-a11d-4b2a-b0f7-c1cce69e5a2c) ## 👋 Contribute We welcome contributions from developers of all levels. If you'd like to contribute, please check our [contributing guidelines](./CONTRIBUTING.md) and help make Langflow more accessible. --- [![Star History Chart](https://api.star-history.com/svg?repos=langflow-ai/langflow&type=Timeline)](https://star-history.com/#langflow-ai/langflow&Date) ## ❤️ Contributors [![langflow contributors](https://contrib.rocks/image?repo=langflow-ai/langflow)](https://github.com/langflow-ai/langflow/graphs/contributors)