What is Agent Mode?
Agent Mode lets you build bridges powered by a large language model (LLM) instead of writing code. You define a system prompt and configure tools (API calls) that the agent can use, and the LLM handles the logic.
Setting Up an Agent Bridge
Open a bridge in the editor
Switch to the Agent view tab
Toggle Agent Mode on
Write a system prompt that describes what the agent should do
Configure tools — each tool is an API endpoint the agent can call:
Name — A lowercase identifier (e.g.,
get_customer)Description — What the tool does (the LLM reads this)
Method — GET, POST, PUT, PATCH, or DELETE
URL Template — The endpoint URL (can include parameters)
Parameters — Input parameters with types and descriptions
Optionally configure MCP Servers for external tool integration
Configuration Options
Model — Select which LLM to use
Max Tokens — Limit response length (256 to 8,192)
Tools — Up to 20 tool definitions
MCP Servers — Up to 10 external tool servers