n8n-nodes-gh-copilot-lm

n8n chat model node for GitHub Copilot API.

Use your existing GitHub Copilot subscription with n8n AI Agent workflows. Access GPT-4, Claude, Gemini, and other models through the Copilot API without additional per-token costs.

Prerequisites

- GitHub Copilot subscription (Individual, Business, or Enterprise)
- n8n instance (self-hosted or cloud)
- Node.js 18+ for running the authentication script

Installation

Install via n8n Community Nodes:

1. Go to Settings > Community Nodes
2. Select Install
3. Enter n8n-nodes-gh-copilot-lm
4. Accept the risk warning
5. Click Install

Credential Setup

The GitHub Copilot API uses OAuth device code flow for authentication. You'll need to run a script to obtain the OAuth token, then enter it in n8n.

$3

Clone this repository and run the authentication script:

``bash git clone https://github.com/ssccio/n8n-nodes-gh-copilot.git cd n8n-nodes-gh-copilot npm install npm run build node test-auth.mjs`

The script will display: - A verification URL (https://github.com/login/device) - A user code (e.g., XXXX-XXXX)

Open the URL in your browser, enter the code, and authorize the application. The script will output your OAuth token (starts with gho_).

`$3`

1. In n8n, go to Credentials > Add Credential 2. Search for "GitHub Copilot API" 3. Enter your OAuth token in the OAuth Token field 4. Leave API Endpoint empty (auto-discovered) 5. Click Save

The credential will test automatically. A successful test confirms your Copilot subscription is active.

`Usage`

`$3`

1. Add an AI Agent node to your workflow 2. Connect a GitHub Copilot Chat Model node to the AI Agent's language model input 3. Select your credentials and preferred model 4. Configure temperature (0-2, default 0.7)

`$3`

The node dynamically fetches available models from your Copilot subscription. Common models include:

- GPT-4 family: gpt-4o, gpt-4o-mini, gpt-4.1, o1, o3-mini - Claude family: claude-sonnet-4, claude-3.5-sonnet - Gemini family: gemini-2.0-flash, gemini-2.5-pro

Models with premium request costs show multiplier badges (e.g., [3x], [0.33x]).

`Troubleshooting`

`$3`

Your OAuth token may have expired. GitHub tokens expire after a period of inactivity. Re-run test-auth.mjs` to obtain a fresh token.

$3

Your GitHub account may not have an active Copilot subscription. Verify your subscription at https://github.com/settings/copilot.

$3

1. Restart n8n after installing the community node
2. Check n8n logs for any loading errors
3. Verify the package installed correctly in Settings > Community Nodes

License

MIT

n8n-nodes-gh-copilot-lm

n8n chat model node for GitHub Copilot API.

Use your existing GitHub Copilot subscription with n8n AI Agent workflows. Access GPT-4, Claude, Gemini, and other models through the Copilot API without additional per-token costs.

Prerequisites

- GitHub Copilot subscription (Individual, Business, or Enterprise)
- n8n instance (self-hosted or cloud)
- Node.js 18+ for running the authentication script

Installation

Install via n8n Community Nodes:

1. Go to Settings > Community Nodes
2. Select Install
3. Enter n8n-nodes-gh-copilot-lm
4. Accept the risk warning
5. Click Install

Credential Setup

The GitHub Copilot API uses OAuth device code flow for authentication. You'll need to run a script to obtain the OAuth token, then enter it in n8n.

$3

Clone this repository and run the authentication script:

``bash git clone https://github.com/ssccio/n8n-nodes-gh-copilot.git cd n8n-nodes-gh-copilot npm install npm run build node test-auth.mjs`

The script will display: - A verification URL (https://github.com/login/device) - A user code (e.g., XXXX-XXXX)

Open the URL in your browser, enter the code, and authorize the application. The script will output your OAuth token (starts with gho_).

`$3`

1. In n8n, go to Credentials > Add Credential 2. Search for "GitHub Copilot API" 3. Enter your OAuth token in the OAuth Token field 4. Leave API Endpoint empty (auto-discovered) 5. Click Save

The credential will test automatically. A successful test confirms your Copilot subscription is active.

`Usage`

`$3`

The node dynamically fetches available models from your Copilot subscription. Common models include:

- GPT-4 family: gpt-4o, gpt-4o-mini, gpt-4.1, o1, o3-mini - Claude family: claude-sonnet-4, claude-3.5-sonnet - Gemini family: gemini-2.0-flash, gemini-2.5-pro

Models with premium request costs show multiplier badges (e.g., [3x], [0.33x]).

`Troubleshooting`

`$3`

Your OAuth token may have expired. GitHub tokens expire after a period of inactivity. Re-run test-auth.mjs` to obtain a fresh token.

$3

Your GitHub account may not have an active Copilot subscription. Verify your subscription at https://github.com/settings/copilot.

$3

1. Restart n8n after installing the community node
2. Check n8n logs for any loading errors
3. Verify the package installed correctly in Settings > Community Nodes

License

MIT