Connect your Custom GPT to your GitHub codebase - No Backend Required

Get a permanent API key + ready-made GPT schema.

Paste both into your Custom GPT on ChatGPT — and it can read and reason over your codebase in real-time.

Get started now

Ship Faster, Build Smarter with AI. 80+ codebase scans — and counting.

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How it works

1

Sign up with email

No password needed, email-only sign-in

2

Connect with GitHub

Secure GitHub access - we never store your data

3

Copy API Key & Schema

Paste both into your Custom GPT on ChatGPT

4

Start chatting with your GPT

Ask it to explain your code - fetches details in real-time

Use Cases

Built for devs, solopreneurs, PMs... and non-devs

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List and access all your GitHub repos and file contents from ChatGPT

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Check and monitor your commits and view what changed

AI in real-time. Your Custom GPT becomes a powerful developer assistant powered by your own codebase. It can identify and fix security issues, optimize speed and more.

How to connect your Custom GPT in ChatGPT

Step 1
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Create Your Custom GPT on ChatGPT

  1. Go to: https://chatgpt.com/gpts/mine to create a new Custom GPT
  2. Give it a name like Coding Assistant
  3. Give it an optional description like "Builds, writes, and grows products for my startup — from code to UX to content to go-to-market."

PS: Alternatively, you can edit your already existing GPT.

Step 2
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Add GPT Actions

  1. Scroll to the "Actions" section in the GPT editor
  2. Click "Create new action"
Step 3
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Fill in the Actions

  1. Copy and paste the Schema above into the "Schema" section (specific to the GitHub data source)
Step 4
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Set your API Key

  1. Click on the "Authentication" section
  2. Set the following values:
    • Authentication Type: API Key
    • API Key: Copy and paste your API Key above here
    • Custom Header Name: X-Api-Key
  3. Click "Save"
Step 5
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Save and Test

  1. Click Test Action (optional)
  2. Click "Create" or "Update" at the top right
  3. Start chatting with your GPT! Try saying: "List all the files in my repo 'marketing-site'" "What's the latest commit on 'main'?"
Important
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Set Instructions

  1. Copy and paste this instruction into the "Instructions" section to control your Custom GPT's behaviour
Behavior:
Always execute API calls immediately without r
Disclaimer
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Notes and tips

  • Your API key stays private — Your Custom GPT sends it securely via header
  • You can always regenerate the key from the dashboard if needed
  • Your Custom GPT can only access repos linked to the GitHub PAT you connected

Need help setting up your Custom GPT? Book a 30 mins call with us

Built with love 💚