Existing agent tools.

Agents

Video walkthrough: using Agent Studio starter tools, saved extraction agents, knowledge assistants, and external MCP agent connections.
Agent Studio catalog of starter tools
Agent Studio opens on Catalog. The rail lists Extraction, Knowledge Graph, Semantic Search, Source Finder, Paragraph Vector Analyzer, and Accuracy Review.

Three tabs

Catalog lists starter tools. Saved agents are reusable extraction configurations with a schema and a bound source. Knowledge assistants are session assistants over a collection. Switching tabs does not run anything.

Launch a tool

Open a starter, such as Semantic Search, and choose an authorized collection. The tool screen says analysis stays in the session and does not create a saved agent or run history. A saved agent still needs agent:run and an indexed collection before it returns a grounded result.

What is not a result

New extraction agent saves a configuration. No visible run history means the agent has not executed. Do not treat that card as a completed answer.

Related documentation