atlan-application-sdk 3.20.3

Atlan Application SDK is a Python library for developing applications on the Atlan Platform

Atlan Application SDK

The Atlan Application SDK is a Python library designed for building applications on the Atlan platform. It offers a full PaaS (Platform-as-a-Service) toolkit — from local development to deployment and partner collaboration — so you can create integrations and tools that seamlessly extend the Atlan experience for our mutual customers.

Usage

Install atlan-application-sdk as a dependency in your project:

• Using uv (recommended):

uv add atlan-application-sdk

• Using pip:

pip install atlan-application-sdk

[!TIP] Example apps built with the Application SDK:

• Hello World — reference app for tutorial
• OpenAPI Spec Loader — loads assets from an OpenAPI spec into Atlan
• MySQL — MySQL metadata crawler
• Metabase — Metabase metadata crawler

Getting Started

• Want to develop locally or run examples from this repository? Check out our Getting Started Guide for a step-by-step walkthrough!
• Detailed documentation for the application-sdk is available at docs folder.

🐳 Docker

Pre-built Base Image (Harbor)

The app-runtime-base image provides the runtime environment (Python, Dapr, OS packages) for Atlan apps. It does not include the SDK itself — install atlan-application-sdk via pip/uv in your app's Dockerfile.

Images are published to Harbor on every release:

# Major-version alias — tracks the latest v3.x release (recommended for app Dockerfiles)
docker pull registry.atlan.com/public/app-runtime-base:3

# Minor-version alias (always points to the latest patch release)
docker pull registry.atlan.com/public/app-runtime-base:3.3

# Specific version (pinned, fully reproducible)
docker pull registry.atlan.com/public/app-runtime-base:3.3.0

# Immutable commit-pinned tag
docker pull registry.atlan.com/public/app-runtime-base:sha-49c027f

[!NOTE] Push-to-main CI builds are published to GHCR (ghcr.io/atlanhq/app-runtime-base-main:sha-<sha7>) and are intended for internal development use only. Use a versioned Harbor tag for app Dockerfiles.

Contributing

• We welcome contributions! Please see our Contributing Guide for guidelines.

Partner Collaboration

• For information on how to collaborate with Atlan on app development and integrations, please see our Partner Journey Guide.

Need help?

We’re here whenever you need us:

• Issues: GitHub Issues

Security

Have you discovered a vulnerability or have concerns about the SDK? Please read our SECURITY.md document for guidance on responsible disclosure, or please e-mail [e-mail] and we will respond promptly.

License and Attribution

• This project is licensed under the Apache License 2.0 - see the LICENSE file for details.
• This project includes dependencies with various open-source licenses. See the NOTICE file for third-party attributions.