Help Centre › Building Processes
Call a tool on an MCP server.
Add it to a process
In the process designer, open the Add step tab. Find Call a tool on an MCP server under Process, or type its name in the search box, and drag it onto the canvas.
Fields
| Field | Required | What it does |
|---|---|---|
| Connection | Yes | Saved MCP server connection |
| Tool | Yes | Tool name, when the step does not already name one |
| Arguments | No | What to send the tool, as JSON or one `name = value` per line |
| Variable | Yes | Variable to store what the tool returned Default: result. |
What it gives back
{result}– What the tool returned, as text
See all Process steps.