--- title: AI Service Graph connector for LangGraph description: Use the  AI Service Graph Connector for LangGraph to discover AI assets such as AI systems, agents, models, tools, and prompts and well as usage data for these AI agents. This usage information is consumed by the AI Control Tower value dashboard. locale: en-US canonical_url: https://www.servicenow.com/docs/r/intelligent-experiences/ai-control-tower/langgraph.html release: brazil product: AI Control Tower classification: ai-control-tower topic_type: concept last_updated: "2026-09-10" reading_time_minutes: 1 breadcrumb: [Service Graph Connectors for AI Control Tower, Enterprise AI discovery: Unlock Visibility, Governance & Value, Exploring AI Control Tower \(legacy\), AI Control Tower \(legacy\), Establishing AI governance, Enable AI Experiences] --- # AI Service Graph connector for LangGraph Use the  AI Service Graph Connector for LangGraph to discover AI assets such as AI systems, agents, models, tools, and prompts and well as usage data for these AI agents. This usage information is consumed by the AI Control Tower value dashboard. ## Download apps from the Store Visit the [ServiceNow Store](https://store.servicenow.com/sn_appstore_store.do#!/store/home)  website to download the AI Service Graph Connector for LangGraph app. ## Supported ServiceNow versions - Australia - Zurich patch 7 - Yokohama patch 11 ## User roles Roles required in the ServiceNow environment: - sn\_ai\_disc.discovery\_admin - sn\_cmdb\_int\_util.sgc\_admin ## Prerequisites from LangGraph Enter the connection details, API Key credentials and update the credential record. Create an API key for the AI Connector to authenticate with LangGraph. For more information on creating API Key in LangGraph, see [Create an API Key](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/intelligent-experiences/ai-control-tower/create-an-api-key-in-langgraph-environment.md) **Note:** To access the latest and most comprehensive guidelines for managing API keys, see [About LangGraph](https://docs.langchain.com/) ## Data Mapping The following table lists the data sources, the staging tables, and the target tables  CMDB CI classes and non-CMDB  classes where data is stored for LangGraph project.
Data Source Import Set Table Target Table\(s\)
SG-LangGraph Agents sn\_langgraph\_integ\_agents alm\_ai\_system\_digital\_asset alm\_ai\_prompt\_digital\_asset cmdb\_ci\_function\_ai
SG-LangGraph Usage sn\_langgraph\_integ\_usage alm\_ai\_model\_digital\_asset sn\_ai\_disc\_ai\_usage