How to Use the Apptoto MCP in Claude

Q: Can I create new appointments in Apptoto using Claude Desktop?

Yes. The createevent tool lets you tell Claude to book a new appointment. Just describe the event, and your agent will add it to your Apptoto calendar.

Manage your Apptoto calendar and contacts without leaving the Claude Desktop app.

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Connect Apptoto MCP to Claude Desktop

Create your Vinkius account to connect Apptoto to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Apptoto with Claude Desktop

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Pull Appointment Details Instantly

This toolset connects Claude to your Apptoto account so you can manage your schedule. Ask your agent to `list_events` for a specific day or use `get_event` to see who an appointment is with. No more switching tabs to check your calendar. Just ask Claude, "Do I have any bookings this afternoon?" and it will check Apptoto for you. You can even create new appointments with `create_event` by describing them in plain English.

Look Up Contacts on the Fly

The `list_contacts` and `get_contact` tools give your agent a direct line into your Apptoto address book. Instead of manually searching, just ask Claude to find a phone number or email for a specific person. It's also great for checking communication preferences. Use the `list_lists` tool to see who's on your opt-in or opt-out messaging lists before you send anything.

Your Apptoto MCP Server in Claude

Connect this Apptoto server to Claude and stop context switching. Whether you're using the desktop app or the web version, your agent can now talk directly to the Apptoto API. This isn't just about reading data. Your agent can perform actions, like creating new events. It turns Claude from a chatbot into a real work tool that manages your appointments for you, and this MCP integration makes it happen.

Setup guide

Set up Apptoto MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The Apptoto MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the Apptoto MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under apptoto-mcp.

json

{
  "mcpServers": {
    "apptoto-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Apptoto. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Apptoto MCP in Claude Desktop

You connect the Apptoto MCP Server to Claude. In the web UI, you add it as a custom connector. For the desktop app, you edit the config file to point to the server.

Yes. The `create_event` tool lets you tell Claude to book a new appointment. Just describe the event, and your agent will add it to your Apptoto calendar.

You can access your appointments, bookings, and contacts. Use the tools to list all events (`list_events`), get details for one (`get_event`), or look up a specific contact (`get_contact`).

Yes, custom connectors for MCP servers work on all Claude plans, including the free one. You just need the server URL to get started.

Your Apptoto contact and event data is only passed through the ephemeral server when your agent makes a request. Vinkius doesn't store your appointment details or contact information. The connection is secure and the data is only used for that specific action.

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