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

# How to connect ChatGPT

> Connect ChatGPT to Orbit via GPT Actions or the API.

ChatGPT supports MCP through the GPT Actions framework. You can connect Orbit to a custom GPT, or use it via the OpenAI API with MCP tool support.

## Steps

1. In your custom GPT configuration, add a new **Action**.
2. Point the action endpoint at your Orbit MCP URL:
   ```
   https://app.orbitagents.xyz/api/public/mcp/[your-key]
   ```
3. Save the GPT.

## What happens

Your ChatGPT-based agent reads from and writes to the same Vault as your Claude agents — so both tools share decisions and knowledge.

## Best for

Users who split work between Claude and ChatGPT and want both to draw on the same shared memory.

<Card title="Connect Gemini" icon="google" href="/use/connect-gemini">
  Add Google's Gemini to the same Vault.
</Card>