Atlan
Connects ChatGPT to your Atlan data catalog to search data, trace lineage and run SQL.
What Atlan can do in ChatGPT
Search, trace and query your trusted company data.
Search Data Assets
Find tables and other assets across your Atlan catalog.
Trace Lineage
Follow where data comes from and what depends on it.
Glossary Definitions
Read governed definitions and business terms your company agreed on.
Run SQL
Query your data directly from the conversation.
Curate Metadata
Improve catalog entries and support data quality checks.
You stay in control
You approve access, and you can disconnect Atlan at any time.
Apps 1
What Atlan does in ChatGPT
The Atlan plugin links ChatGPT to your company's Atlan catalog, where your data, its definitions and its business meaning are kept. With it connected, ChatGPT can look things up in that catalog before it answers, so replies lean on the context your organization has already agreed on.
You can search for tables and other data assets, follow lineage to see where data comes from and where it goes, and read governed definitions and glossary terms. It can also run SQL, help curate the metadata in the catalog and support data quality work.
The listing gives one example, finding all verified Snowflake tables, which shows the kind of question it is built for. It is aimed at companies that already run Atlan and want their AI answers tied to trusted, documented data. Your Atlan admin decides what is connected.
Who it is for
- Data teams running Atlan
- Analysts looking for trusted tables
- Data governance owners
How to add Atlan to ChatGPT
- Open the Atlan listing in ChatGPT ↗.
- Click Install plugin.
- Sign in to your Atlan account when asked and approve the access it requests.
- Start a chat and ask for what you need, mentioning Atlan if ChatGPT does not pick it up.
- To stop, disconnect Atlan under apps in your ChatGPT settings.
Questions about Atlan
What is the Atlan ChatGPT plugin?
The Atlan plugin links ChatGPT to your company's Atlan catalog, where your data, its definitions and its business meaning are kept. With it connected, ChatGPT can look things up in that catalog before it answers, so replies lean on the context your organization has already agreed on. It is listed in ChatGPT's plugin marketplace under Data & Analytics.
What can I ask Atlan to do in ChatGPT?
For example: "Find all verified Snowflake tables", "Where does the revenue column in this dashboard come from?", "What is our official definition of an active customer?".
Who makes the Atlan plugin for ChatGPT?
The ChatGPT listing names Atlan as the developer. The version listed on 8 October 2026 was 1.0.0.
How do I add Atlan to ChatGPT?
Open the Atlan listing in ChatGPT, click Install plugin, sign in to your Atlan account and approve the access it asks for. Then ask for what you need in a chat, mentioning Atlan if ChatGPT does not pick it up.
Can Atlan change things in my account, or only read?
It searches and reads your Atlan catalog, lineage and glossary, and can run SQL and update metadata in the catalog.
Who is the Atlan plugin for?
Data teams running Atlan, analysts looking for trusted tables and data governance owners.
Can Atlan run queries, or only search the catalog?
Both. The listing says it can execute SQL as well as search assets, trace lineage and read definitions.
Can it change my catalog?
The listing says it can help curate your metadata graph, so it can make updates there, not only read.
Does Atlan see my ChatGPT chats?
When Atlan is connected, ChatGPT may share the parts of your chats and memories that matter for a request with Atlan. What Atlan does with that data falls under its own terms and privacy policy. ChatGPT keeps your training-data settings, and you can disconnect at any time.
How do I disconnect Atlan from ChatGPT?
Open your ChatGPT settings, go to apps, and disconnect Atlan. You can reconnect later from the listing.
What are alternatives to Atlan in ChatGPT?
Similar plugins in the ChatGPT marketplace include Airbyte Agent Engine, BigQuery and AWS Data Analytics. Each has its own page in this directory.
Privacy and your data
When Atlan is connected, ChatGPT may share the parts of your chats and memories that matter for a request with Atlan. What Atlan then does with that data falls under its own terms and privacy policy, not only OpenAI's. ChatGPT keeps your training-data settings for data that comes from connected apps, and you can disconnect at any time.
Atlan privacy policy ↗Atlan terms ↗OpenAI: apps in ChatGPT ↗