MCP For Claude Marketplace
Atlan

Atlan MCP Connector for Claude

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Search and discover data assets, business glossaries, classifications, policies, and personas directly via your AI agent.

6 tools Official Updated Oct 1, 2026 Official Vinkius Partner
More Details Connect to Claude

Connect your Atlan workspace to any AI agent and empower it to become a master data steward. By linking the leading Active Metadata Management platform with agents, you gain conversational governance and instant data cataloging capabilities on demand.

What you can do

  • Asset Search — Query your entire connected data ecosystem (tables, dashboards, columns) via natural text to discover lineage and trusted data instantly
  • Business Glossaries — Retrieve organizational glossaries containing verified business terms, acronyms, and trusted definitions used by your enterprise
  • Classifications & Policies — List active data classifications (like PII or Confidential tags) and configured sharing purposes (data policies) across the estate
  • Users & Personas — Inspect registered users and configured access control profiles (Personas) aligned to specific business roles

How it works

  1. Subscribe to this secure MCP Server
  2. Provide your Atlan API URL and API Key
  3. Start managing data governance naturally from Claude, Cursor, or any compatible AI client

Your AI agent gains deep context about what data means, where it lives, and who owns it.

Who is this for?

  • Data Stewards — audit metadata completeness, glossaries, and PII tags systematically through conversation
  • Data Analysts — quickly discover the right verified tables and dashboards before starting a project
  • Enterprise AI Teams — ground other LLMs and agents in real metadata context by pulling exact definitions of business KPIs
  • Security & Governance — inspect broad access personas and data-sharing purposes seamlessly
metadata-managementdata-governancedata-catalogbusiness-glossarydata-stewardshipasset-discovery

6 tools expose this connector's capabilities to your AI agent.

list_personas

List all Atlan Personas

list_users

List all users in the Atlan workspace

list_glossaries

List all business glossaries in Atlan

search_assets

Search for data assets in the Atlan Data Catalog

list_classifications

) configured in Atlan for data governance purposes. List all classifications defined in Atlan

list_purposes

List all Atlan Purposes

See how to talk to your AI agent using Atlan.

Search for any data assets related to 'churn prediction'.

I searched the Atlan catalog and found 5 matching assets for 'churn prediction': 1 Snowflake schema (`prod_churn_logs`), 2 Looker dashboards summarizing retention, and 2 verified glossaries defining the calculation metrics. What should I explore further?

What business glossaries do we have configured in our metadata?

Your organization operates 4 primary active glossaries on Atlan: `Core Finance KPIs`, `Marketing Attribution Rules`, `Engineering Data Contracts`, and `Regulatory Policies`. Their respective term counts vary per domain structure.

List all security classifications defined across our catalogs.

There are 7 active classification tags in Atlan currently utilized across your assets. Notable ones include `GDPR_Sensitive`, `Confidential_Tier_1`, and `Public_Domain`. I can identify the specific tags shielding individual table rows if directed.

Yes. Ask the agent to perform an asset search using a natural phrase like 'Q3 revenue report' or 'customer addresses table'. The agent triggers Atlan's semantic asset search, returning linked objects across all connected BI and database sources.

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