Langflow is a powerful tool for building and deploying AI-powered agents and workflows. http://www.langflow.org
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Lucas Oliveira 1710c56e82
fix: changed truncation length for MCP tools and projects (#8494)
* updated mcp backend to truncate tools name to 30 chars

* updated frontend to truncate tools with 30 chars and truncate project name with 26 chars

* changed it to not exceed 25

* updated one click install to truncate at 26

* updated name

* used constants and helper functions to refactor code

* updated constants

---------

Co-authored-by: Edwin Jose <edwin.jose@datastax.com>
2025-06-12 20:33:24 +00:00
.cursor/rules docs: add comprehensive cursor guidelines and rules for development practices (#8401) 2025-06-12 12:51:18 +00:00
.devcontainer Fix: CLI Social Links (#7601) 2025-04-12 01:44:59 +00:00
.github build: upgrade langchain-pinecone to be compatible with python 3.13 (#8520) 2025-06-12 20:07:42 +00:00
.vscode chore: Add backend installation tasks to VSCode configuration (#4335) 2024-10-31 14:51:01 +00:00
deploy feat: adds file management feature under feature flag, adds file dialog, adds files page (#6134) 2025-03-18 02:32:55 +00:00
docker refactor(docker): remove --extra deploy flag from uv sync commands (#8485) 2025-06-11 14:39:53 +00:00
docker_example fix: adjust LANGFLOW_CONFIG_DIR to prevent permission error (#6095) 2025-02-05 20:54:36 +00:00
docs docs: v2/files does not work for images (#8512) 2025-06-12 14:48:44 +00:00
scripts fix: aws docker file is now in different place (#6706) 2025-02-19 14:22:58 +00:00
src fix: changed truncation length for MCP tools and projects (#8494) 2025-06-12 20:33:24 +00:00
test-results feat: Flow's canvas actions design uplift (#4260) 2024-10-31 00:51:33 +00:00
.coderabbit.yaml chore(config): add .coderabbit.yaml for centralized platform settings (#8510) 2025-06-12 15:34:45 +00:00
.composio.lock feat: Composio Component Upgrade (#6905) 2025-03-29 10:12:51 +00:00
.env.example feat: add retry on database connection (#5772) 2025-01-21 20:41:17 +00:00
.eslintrc.json 🔧 (.pre-commit-config.yaml): Add eslint@9.1.1 as a dependency and enable autofix for pretty-format-json hook 2024-05-02 19:27:40 -03:00
.gitattributes feat: voice mode (#4642) 2025-03-20 00:05:55 +00:00
.gitignore feat: voice mode (#4642) 2025-03-20 00:05:55 +00:00
.pre-commit-config.yaml feat: return variable value if it is a generic variable (#5366) 2024-12-19 17:04:00 +00:00
CODE_OF_CONDUCT.md run codespell 2024-06-04 09:26:13 -03:00
CONTRIBUTING.md fix: fix typo in CONTRIBUTING.md (#5556) 2025-01-20 12:59:56 +00:00
DEVELOPMENT.md Fix: CLI Social Links (#7601) 2025-04-12 01:44:59 +00:00
eslint.config.js 🔧 (.pre-commit-config.yaml): Add eslint@9.1.1 as a dependency and enable autofix for pretty-format-json hook 2024-05-02 19:27:40 -03:00
LICENSE Update organization name and URLs in configuration files 2024-04-18 11:58:19 -03:00
Makefile fix: wrong command in Makefile since drop poetry (#6745) 2025-06-03 11:33:31 +00:00
pyproject.toml build: upgrade langchain-pinecone to be compatible with python 3.13 (#8520) 2025-06-12 20:07:42 +00:00
README.md docs: adds Discord server reference in README (#7902) 2025-05-05 19:01:10 +00:00
render.yaml docs: fix render deployment and docs (#3309) 2024-08-14 03:45:56 -07:00
uv.lock build: upgrade langchain-pinecone to be compatible with python 3.13 (#8520) 2025-06-12 20:07:42 +00:00

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Langflow is a powerful tool for building and deploying AI-powered agents and workflows. It provides developers with both a visual authoring experience and a built-in API server that turns every agent into an API endpoint 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

  1. Visual Builder to get started quickly and iterate.
  2. Access to Code so developers can tweak any component using Python.
  3. Playground to immediately test and iterate on their flows with step-by-step control.
  4. Multi-agent orchestration and conversation management and retrieval.
  5. Deploy as an API or export as JSON for Python apps.
  6. Observability with LangSmith, LangFuse and other integrations.
  7. Enterprise-ready security and scalability.

Quickstart

Langflow works with Python 3.10 to 3.13.

Install with uv (recommended)

uv pip install langflow

Install with pip

pip install langflow

📦 Deployment

Self-managed

Langflow is completely open source and you can deploy it to all major deployment clouds. Follow this guide to learn how to use Docker to deploy Langflow.

Fully-managed by DataStax

DataStax Langflow is a full-managed environment with zero setup. Developers can sign up for a free account to get started.

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We welcome contributions from developers of all levels. If you'd like to contribute, please check our contributing guidelines and help make Langflow more accessible.


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