ChatGPT with Microsoft Outlook
Learn how to build a custom GPT in ChatGPT that manages emails in Microsoft Outlook using Caddey — no coding required.
May 28, 2025
🚀 Caddey is in beta
Empower your AI assistant to take action
Caddey transforms app features into executable tools for your AI assistant. Build toolboxes that enable ChatGPT, Co-Pilot, or your custom AI to perform tasks across your favorite apps.
Why choose Caddey
Caddey unlocks the potential of your apps, turning them into tools your AI assistant can use to streamline workflows and save time.
AI assistant integration
Tools are designed for AI assistants like ChatGPT and Co-Pilot.
Simplified authentication
Caddey handles all the technical details for you.
Centralized tool management
Reuse your tools across use cases and AI assistants.
No coding required
Turn app features into AI-ready tools without writing a single line of code.
AI-guided workflows
Let AI handle your workflow using your connected tools.
Secure tool use
Your app access keys remain secure and tool executions are logged.
Comprehensive documentation and resources are available to help you get started quickly and with confidence.
How it works
With Caddey, transforming apps into tools for your AI assistant is effortless. Follow these simple steps to get started:
1. Connect your app
Connect an app from the marketplace or upload your app's OpenAPI spec.
2. Extract tools
Caddey automatically identifies app operations like “Send Email” or “Fetch Data” and turns them into executable tools.
3. Build toolboxes
Group and customize tools from multiple apps into custom toolboxes tailored to your workflow. Each toolbox is ready for your AI assistant to use.
Once your toolbox is ready, your AI assistant can search, execute, and take action across apps seamlessly.
Get started for freeReal AI workflows you can try
Explore real AI workflows using Caddey. Each tutorial shows exactly how to automate tasks with your favorite tools.
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