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

# Welcome to Caylex

> Empower your AI agents to skillfully interact with any external system through a single MCP interface.

Caylex provides the **Navigator** — an intelligent MCP server that connects your AI agents to hundreds of external platforms through a single interface. Connect to pre-built servers from the **Caylex Catalog**, or build custom integrations with **Server Foundry**. Your agents gain the ability to skillfully navigate their entire information network — all from one MCP connection.

On the Caylex platform, you can inspect granular tool traces, monitor tool-use analytics, and manage tool authorizations — all in one place.

## What Caylex provides

* **Expansive MCP Catalog** — Access a growing catalog of ready-to-use MCP servers for popular platforms like GitHub, Slack, Linear, Notion, Gmail, and many more.
* **Server Foundry** — Create an MCP server for any API or web app. Upload an OpenAPI spec, a Postman collection, provide a documentation URL, or record browser workflows — and the MCP Designer Agent develops a customized MCP server for you.
* **Unified access** — A single MCP connection point for all your servers. Your agent connects once to the Caylex Navigator and gets access to every tool across every connected server.
* **Auth and permissions** — User-level authentication for external services and Navigator-level tool restrictions for fine-grained access control.
* **Intelligent tool navigation** — Dynamic tool suggestions so agents reliably choose the right actions, and Context Maps so agents understand where information lives across your connected systems.
* **Embeddable Agent Widget** — Drop a fully functional AI chat agent into your application with a single component. Your users get a tool-calling agent experience connected to all your Caylex servers.
* **Usage analytics** — Track tool usage, performance, error rates, and user activity across your entire deployment.

## How it works

<Steps>
  <Step title="Connect your MCP servers">
    Add servers from the Caylex Catalog (GitHub, Slack, Linear, Notion, and more) or bring your own custom MCP servers. Use Server Foundry to build new servers from any API.
  </Step>

  <Step title="Create projects">
    Organize your deployments into projects — one per customer, team, or environment. Each project has its own server instances, navigator instances, and user credentials.
  </Step>

  <Step title="Configure navigators">
    Create navigators and configure which tools and servers each navigator can access. Generate API keys for programmatic access.
  </Step>

  <Step title="Integrate with your agent framework">
    Connect Caylex to your AI agent using the OpenAI Agents SDK, LangChain, Claude Agent SDK, Claude Desktop, or any MCP-compatible framework.
  </Step>

  <Step title="Your agents navigate all connected systems">
    Your agents discover and use tools across all connected servers through the Caylex Navigator — with automatic authentication, intelligent tool suggestions, and full observability.
  </Step>
</Steps>

## Explore the docs

<CardGroup cols={2}>
  <Card title="Quickstart" icon="rocket" href="/quickstart">
    Go from zero to a working integration in 5 minutes.
  </Card>

  <Card title="Core Concepts" icon="sitemap" href="/core-concepts">
    Understand Projects, Servers, Navigators, and how they work together.
  </Card>

  <Card title="Integration" icon="plug" href="/integration/connecting">
    Connect Caylex to your agent framework with code examples.
  </Card>

  <Card title="Server Foundry" icon="hammer" href="/server-foundry/overview">
    Build custom MCP servers from any OpenAPI spec using AI.
  </Card>

  <Card title="Agent Widget" icon="window-maximize" href="/widget/overview">
    Embed a fully functional AI chat agent in your application.
  </Card>
</CardGroup>