# Augment MCP setup for iCloud Calendar and Outlook

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## Connection and authentication

Use the authentication method shown for each client surface.

| Client surface | Authentication | Setup guide |
| --- | --- | --- |
| Augment | API key | Setup guide available |
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Use Pear tools from Augment with your connected iCloud or Microsoft 365 account. The Auggie CLI and the settings file use the same header.

## 1. Prepare the account

[Sign in to Pear](https://pearmcp.com/login), connect iCloud or Microsoft 365, and create an API key in Settings.

## 2. Add an HTTP server

Add Pear in Augment's private MCP settings. The transport type is `http`, and the header value includes the word Bearer and a space.

```json
{
  "mcpServers": {
    "pear": {
      "type": "http",
      "url": "https://pearmcp.com/api/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_PEAR_API_KEY"
      }
    }
  }
}
```

The Auggie CLI can add the same server. Replace the placeholder in your own shell, and do not save the completed command in a shared history or script.

```text
auggie mcp add pear --transport http --url "https://pearmcp.com/api/mcp" --header "Authorization: Bearer YOUR_PEAR_API_KEY"
```

## 3. Verify a real tool result

Ask Augment to call `pear_provider_status` and name the ready services for the expected account. Then find a known calendar event in a narrow date range and your timezone. Inspect the actual tool response: describing a proposed calendar check is not a completed read.

After the read, try: “Find tomorrow's planning meeting and summarize its time and attendees. Then preview a follow-up email for me to review; do not send it.” Review the draft, recipients, and sending account before approving a write through Pear.

## Troubleshooting and revocation

For authentication errors, check the URL, the header name, and the `Bearer ` prefix. For provider errors, check the connected account in Pear.

Revoke the API key in Pear to end access, then remove the Augment server or replace the header value.

## Provider limits and next steps

Tools depend on your connected provider, account permissions, and client settings. Start with a read, then inspect a preview before approving writes.

- [iCloud setup](https://pearmcp.com/icloud-mcp-server)
- [iCloud Mail](https://pearmcp.com/ai-icloud-mail)
- [Microsoft 365 setup](https://pearmcp.com/microsoft-365-mcp-server)
- [Outlook Mail](https://pearmcp.com/outlook-mail-mcp)
- [Microsoft To Do](https://pearmcp.com/microsoft-to-do-mcp)
- [Data handling](https://pearmcp.com/data-handling)
- [Plans](https://pearmcp.com/pricing)

Pear's hosted CalDAV connection cannot access Apple's upgraded Reminders store. Only legacy reminder data still exposed through CalDAV is available; reconnecting cannot change this limit. Microsoft To Do is unaffected. Google Workspace is coming soon.

## Sources and compatibility status

Documentation checked on 26 September 2026. Setup guide available; a complete Pear authentication, tool-list, read, and approved-write test in Augment is still pending.

- [Official Augment MCP integrations](https://docs.augmentcode.com/cli/integrations)
- [HTML setup guide](https://pearmcp.com/guides/augment)