> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zeroruntime.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# JavaScript SDK

> API reference for the Zero Runtime JavaScript SDK.

Reference for every public class, factory, function, and type in the Zero Runtime JavaScript SDK.

Start with **Core** for agents, sessions, pipelines, tools, and context, then browse the provider sections (Speech-to-text, LLM, Text-to-speech, and more) for the plugins you compose into a pipeline.

<Card title="Node.js SDK guide" icon="node-js" href="/sdks/nodejs" horizontal>
  Install, conventions, and end-to-end examples.
</Card>