> ## Documentation Index > Fetch the complete documentation index at: https://docs.cognite.com/llms.txt > Use this file to discover all available pages before exploring further. # Building Atlas AI agents > Create and manage industrial AI agents that query your CDF knowledge graph using language models, skills, and tools. > For the complete Cognite documentation index, see [/llms.txt](/llms.txt). For full page content, see [/llms-full.txt](/llms-full.txt). Choose an article below based on where you are in the agent lifecycle — from planning and building to evaluation and production use. Learn what makes a good agent use case and how agents use language models, skills, and tools. Language models, tools, runtime versions, and project limits. Create and publish agents in the Agent builder. Create test cases and run evaluations to measure agent quality. Write specific, context-rich queries that produce better agent responses. Query agents programmatically and handle tool confirmations.