AI Agent Node

A standout capability: the AI Agent node is an autonomous, tool-using agent packaged as a single node. You give it a goal; it reasons in a loop — deciding whether to answer directly or call a tool, running the tool, reading the result, and continuing until it reaches a final answer or a configured iteration limit.

In this guide

Built-in tools (zero configuration)

• Web Search — look up current information on the web.
• Calculator — evaluate arithmetic reliably.
• Current Date / Time — get the present date and time.
• HTTP Request — call an external API (GET / POST).
• Database — the agent discovers tables and schema itself and runs read-only queries by default; writes are opt-in per tool, guarded by the same validators as the manual SQL node.

Workflow & agent tools

• Any existing workflow can be exposed as a callable tool — its Parameter nodes become the tool's arguments.
• Other agents can be called as tools, enabling multi-agent delegation.

Configuration

• Choice of AI model, a custom system prompt, and a bounded maximum-iterations limit for cost and safety control.