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Use ADK’s McpToolset to discover Atlan tools and expose them to an agent over Streamable HTTP.
Preview. This guide uses the Python ADK connection classes documented for remote MCP servers.

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Prerequisites

  • A Python agent project using a current Google ADK release.
  • The ADK and MCP dependencies resolved in a committed lockfile.
  • The Atlan MCP endpoint: https://agentgateway.atlan.engineering/mcp.
  • OAuth support in the runtime.
  • Workspace access to the tools the agent should use.

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Setup

  1. Configure McpToolset with Streamable HTTP connection parameters for the Atlan MCP endpoint.
  2. Configure the runtime’s OAuth sign-in flow for the connection.
  3. Add the toolset to the agent that needs Atlan tools.
  4. Begin with a read-only task and verify the selected tool in run events.
Keep credentials out of source code and endpoint URLs.

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Expected result

McpToolset initializes the Atlan connection, lists tools, and converts the returned definitions into tools the ADK agent can use.

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Verification

Start the agent in your normal ADK development environment. Ask it to perform a read-only registry lookup and confirm that the selected Atlan tool appears in the run events without an authentication failure.

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Limitations

  • This integration is in Preview and is not enabled for every Atlan account.
  • Deployed ADK agents must define the agent and McpToolset synchronously.
  • The toolset owns the connection lifecycle and must be closed with the agent.
  • Model, runtime, and deployment charges remain outside Atlan.
  • Tool calls follow the authenticated Atlan identity and workspace.
See the Google ADK MCP guide for tool discovery, lifecycle management, filtering, and OAuth configuration.