Got a custom GPT you still use? Hand me its instructions and I'll turn it into a skill you keep.

GPT to Skill Converter

Paste in what your custom GPT was told to do and this writes two things: a skill file for AI tools that read skills, and a prompt you can paste into any chat. Nothing you type is stored or sent anywhere.

1

A short name plus one line about the job. The name becomes the skill's name.

2

On the ChatGPT website, open the GPT, choose Edit, and copy everything in the Instructions box. If your plan won't let you edit it anymore, write out what it did from memory. That works too.

Your instructions mention actions or an API. A skill file carries the instructions, not those connections, so that part won't come along. OpenAI says custom actions don't transfer in its own migration either.
3

Things you'd say when you want this GPT. One per line. Tools that read skills use these to know when to pull it in.

4

The example prompts your GPT showed on its opening screen. They become examples inside the skill.

5

File names you uploaded to the GPT, one per line. You'll need your own copies, since this tool can't pull them out of ChatGPT.

6Where will you use it?

This only changes the where-to-put-it note under your skill.

Your skill (SKILL.md)

    


    
Your prompt, for any AI chat

    

    
Paste it at the start of a chat in Claude, ChatGPT or anything else, then ask for what you need. Keep it in your notes so it's one paste away.

  


  
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