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# List contact lists

> The contact lists of the account with their size. Input schema, a tools/call example and an example result.

Source: https://cotlet.dev/docs/mcp/simpletexting/list_lists

Docs sections: [Get started](https://cotlet.dev/docs.md) · [REST API](https://cotlet.dev/docs/api.md) · [MCP](https://cotlet.dev/docs/mcp.md) · [SDKs & CLI](https://cotlet.dev/docs/sdks.md) · [Integrations](https://cotlet.dev/docs/integrations.md)

The contact lists of the account with their size.

SimpleTexting MCP tools: https://cotlet.dev/docs/mcp/simpletexting.md

MCP tool: `simpletexting_read → list_lists`

Access: read.

Reads the lists that campaigns, keywords and autoresponders send to: name and number of contacts. A list name from here is what schedule_campaign and add_contact_to_list expect.

## Parameters

No parameters.

## tools/call

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "simpletexting_read",
    "arguments": {
      "operation": "list_lists",
      "arguments": {}
    }
  }
}
```

## Example response

```json
{
  "content": [
    {
      "type": "text",
      "text": "{ ... same JSON as structuredContent ... }"
    }
  ],
  "structuredContent": {
    "lists": [
      {
        "name": "Patients",
        "contacts": 248
      },
      {
        "name": "Class reminders",
        "contacts": 61
      }
    ]
  },
  "isError": false
}
```

Previous: [List contacts](https://cotlet.dev/docs/mcp/simpletexting/list_contacts.md)
Next: [List segments](https://cotlet.dev/docs/mcp/simpletexting/list_segments.md)

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