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How to install HookSend in ChatGPT

To use HookSend in ChatGPT, add its hosted URL (https://hooksend.app/api/mcp) as a custom connector under Settings, Connectors, then sign in if asked.

Built from the published package · server updated 18 days ago

  1. 1

    Copy the server URL

    This is the hosted endpoint ChatGPT connects to:

    https://hooksend.app/api/mcp
  2. 2

    Add a custom connector

    In ChatGPT, open Settings, then Connectors (Apps and connectors), and add a custom connector with this URL. Some plans need developer mode turned on first.

  3. 3

    Sign in if asked

    If the server uses OAuth, ChatGPT opens a sign-in page. Then pick the connector from the tools menu in a chat.

MCP servers run with your permissions. If HookSend needs an API key, add it under env in the config. Check its README.

Install HookSend in another app

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Questions

Does HookSend work in ChatGPT?

Yes. ChatGPT supports remote (hosted) mcp servers only, as plugins or custom connectors, and HookSend installs with the steps above.

HookSend does not show up in ChatGPT. What now?

Restart ChatGPT fully, check the JSON is valid, and make sure Node.js (for npx) is installed. See common MCP errors and fixes.

Is HookSend safe?

It scores 16 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.