CustomSkillsSkill

import { AgentBase, CustomSkillsSkill } from '@signalwire/sdk';
const agent = new AgentBase({ name: 'assistant', route: '/assistant' });
agent.setPromptText('You are a helpful assistant.');
await agent.addSkill(new CustomSkillsSkill({
  tools: [
    {
      name: 'greet_user',
      description: 'Greet the user by name.',
      parameters: [
        { name: 'name', type: 'string', description: 'The user name', required: true },
      ],
      required: ['name'],
      handler_code: 'return new FunctionResult("Hello, " + args.name + "! Welcome.");',
    },
  ],
}));
agent.run();

Array of custom tool definitions. Each object has:

name (string, required) — Unique tool name.
description (string, required) — Tool description shown to the AI.
handler_code (string, required) — JavaScript function body. Receives (args, rawData, FunctionResult) as arguments. Must return a FunctionResult, string, or object.
parameters (array, optional) — Parameter definitions: [{ name, type, description, required? }].
required (string[], optional) — Array of required parameter names.
prompt_description (string, optional) — Description to include in the prompt section.
secure (boolean, optional) — Whether to mark the tool as secure.
fillers (object, optional) — Filler phrases keyed by language.

CustomSkillsSkill

CustomSkillsSkill

tools

prompt_title

prompt_body

tools

prompt_title

prompt_body

1	import { AgentBase, CustomSkillsSkill } from '@signalwire/sdk';
2
3	const agent = new AgentBase({ name: 'assistant', route: '/assistant' });
4	agent.setPromptText('You are a helpful assistant.');
5
6	await agent.addSkill(new CustomSkillsSkill({
7	tools: [
8	{
9	name: 'greet_user',
10	description: 'Greet the user by name.',
11	parameters: [
12	{ name: 'name', type: 'string', description: 'The user name', required: true },
13	],
14	required: ['name'],
15	handler_code: 'return new FunctionResult("Hello, " + args.name + "! Welcome.");',
16	},
17	],
18	}));
19
20	agent.run();