setFunctions | SignalWire

Set which SWAIG functions are available during this step. Restricting functions per step prevents the AI from calling irrelevant tools.

Parameters

functions

string | string[]Required

Either "none" to disable all functions, or a list of function names to allow.

Returns

Step — Self for method chaining.

Example

1 import { ContextBuilder } from '@signalwire/sdk';
2 
3 const builder = new ContextBuilder();
4 const ctx = builder.addContext('default');
5 const greet = ctx.addStep('greet');
6 greet.setText('Welcome the caller.');
7 greet.setFunctions('none');
8 const verify = ctx.addStep('verify');
9 verify.setText('Verify the caller\'s identity.');
10 verify.setFunctions(['lookup_account', 'verify_identity']);