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

# Welcome to Siren

> Welcome to the communication backbone for AI agents and the end of fragmented notification systems.

### **Introducing Siren**

Say goodbye to integrating multiple vendor APIs into your product. With **Siren**, you can manage all your notification needs seamlessly in one place. Siren empowers you with a comprehensive suite of **APIs**, **SDKs**, and **UI-Kits**, enabling effortless multi-channel notification experiences within your product.

Whether you're building internal tools, deploying AI agents, or scaling human-in-the-loop systems, Siren makes it easy for your agents to communicate across **Email**, **Slack**, **SMS**, **WhatsApp**, **Push**, and more

## Start building

<CardGroup cols={2}>
  <Card title="Agent Toolkit" icon="microchip-ai" href="/docs/AI-Agent-Toolkit/AI%20Agent%20Toolkit">
    Customize your docs to your company's colors and brands
  </Card>

  <Card title="MCP Server" icon="brain-circuit" href="/docs/AI-Agent-Toolkit/MCP/Overview">
    Automatically generate endpoints from an OpenAPI spec
  </Card>

  <Card title="SDKs" icon="screwdriver-wrench" href="/docs/SDK/backend/python-sdk">
    Build interactive features and designs to guide your users
  </Card>

  <Card title="APIs" icon="link" href="/docs/API-Reference/API%20References">
    Check out our showcase of our favorite documentation
  </Card>

  <Card title="Workflow" icon="diagram-project" href="/docs/Workflow/CreatingWorkflow">
    Automatically generate endpoints from an OpenAPI spec
  </Card>

  <Card title="Providers" icon="satellite-dish" href="/docs/ChannelsProviders/Channel-Provider-Overview">
    Automatically generate endpoints from an OpenAPI spec
  </Card>
</CardGroup>