Tool Calling

RunAnywhere.llm.tools.register(weatherTool, async (args) => ({
  tempC: await fetchTemp(String(args.city)),
}))

const result = await RunAnywhere.llm.generate('What is the weather in Lisbon?')

RunAnywhere.llm.tools.register(tool: ToolDefinition, executor: ToolExecutor): void
RunAnywhere.llm.tools.unregister(name: string): void
RunAnywhere.llm.tools.list(): ToolDefinition[]

import type { ToolDefinition } from '@runanywhere/web'

const weatherTool: ToolDefinition = {
  name: 'get_weather',
  description: 'Get the current temperature for a city',
  parameters: [
    {
      name: 'city',
      type: 'string',
      description: 'City name',
      required: true,
    },
  ],
}

const result = await RunAnywhere.llm.generate('Weather in Lisbon and Porto?', {
  toolChoice: 'auto',
  maxToolCalls: 3,
})

for await (const event of RunAnywhere.llm.generateStream(prompt)) {
  switch (event.type) {
    case 'toolCallAdded':
      status.textContent = `Calling ${event.name}…`
      break
    case 'toolArgumentsDone':
      break
    case 'textDelta':
      output.textContent += event.text
      break
  }
}