base on Langflow is a low-code app builder for RAG and multi-agent AI applications. It’s Python-based and agnostic to any model, API, or database. <!-- markdownlint-disable MD030 -->  <p align="center" style="font-size: 12px;"> Langflow is a low-code app builder for RAG and multi-agent AI applications. It’s Python-based and agnostic to any model, API, or database. </p> <p align="center" style="font-size: 12px;"> <a href="https://docs.langflow.org" style="text-decoration: underline;">Docs</a> - <a href="https://astra.datastax.com/signup?type=langflow" style="text-decoration: underline;">Free Cloud Service</a> - <a href="https://docs.langflow.org/get-started-installation" style="text-decoration: underline;">Self Managed</a> </p> <div align="center"> <a href="./README.md"><img alt="README in English" src="https://img.shields.io/badge/English-d9d9d9"></a> <a href="./README.PT.md"><img alt="README in Portuguese" src="https://img.shields.io/badge/Portuguese-d9d9d9"></a> <a href="./README.ES.md"><img alt="README in Spanish" src="https://img.shields.io/badge/Spanish-d9d9d9"></a> <a href="./README.zh_CN.md"><img alt="README in Simplified Chinese" src="https://img.shields.io/badge/简体中文-d9d9d9"></a> <a href="./README.ja.md"><img alt="README in Japanese" src="https://img.shields.io/badge/日本語-d9d9d9"></a> <a href="./README.KR.md"><img alt="README in KOREAN" src="https://img.shields.io/badge/한국어-d9d9d9"></a> <a href="./README.FR.md"><img alt="README in French" src="https://img.shields.io/badge/Français-d9d9d9"></a> </div> ## ✨ Core features 1. **Python-based** and agnostic to models, APIs, data sources, or databases. 2. **Visual IDE** for drag-and-drop building and testing of workflows. 3. **Playground** to immediately test and iterate workflows with step-by-step control. 4. **Multi-agent** orchestration and conversation management and retrieval. 5. **Free cloud service** to get started in minutes with no setup. 6. **Publish as an API** or export as a Python application. 7. **Observability** with LangSmith, LangFuse, or LangWatch integration. 8. **Enterprise-grade** security and scalability with free DataStax Langflow cloud service. 9. **Customize workflows** or create flows entirely just using Python. 10. **Ecosystem integrations** as reusable components for any model, API or database.  ## 📦 Quickstart - **Install with uv (recommended)** (Python 3.10 to 3.12): ```shell uv pip install langflow ``` - **Install with pip** (Python 3.10 to 3.12): ```shell pip install langflow ``` - **Cloud:** DataStax Langflow is a hosted environment with zero setup. [Sign up for a free account.](https://astra.datastax.com/signup?type=langflow) - **Self-managed:** Run Langflow in your environment. [Install Langflow](https://docs.langflow.org/get-started-installation) to run a local Langflow server, and then use the [Quickstart](https://docs.langflow.org/get-started-quickstart) guide to create and execute a flow. - **Hugging Face:** [Clone the space using this link](https://huggingface.co/spaces/Langflow/Langflow?duplicate=true) to create a Langflow workspace. [](https://www.youtube.com/watch?v=kinngWhaUKM) ## ⭐ Stay up-to-date Star Langflow on GitHub to be instantly notified of new releases.  ## 👋 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. --- [](https://star-history.com/#langflow-ai/langflow&Date) ## ❤️ Contributors [](https://github.com/langflow-ai/langflow/graphs/contributors) ", Assign "at most 3 tags" to the expected json: {"id":"9179","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"