• READ
  • WRITE
  • SYNC
  • HUMAN

How to update environment variables with your AI

Connect your AI to Vercel once. After that, you can manage project secrets and config variables through a simple chat interface.

Ask AI about this page

Short answer

Can I manage Vercel environment variables with AI?

Yes. You can list existing variables and add new ones using your AI client. This lets you handle configuration without switching to the Vercel web dashboard.

Where every change lands.

Manage your Vercel config

Your AI handles the heavy lifting of interacting with the Vercel API.

READ

View current variables

Your AI pulls the existing list of environment variables for a specific project. You get a clear view of what's currently set.

WRITE

Add new secrets

The AI pushes new key-value pairs directly to your Vercel project. This updates your environment immediately.

SYNC

Keep config updated

You can quickly adjust settings as your code changes. The AI ensures your Vercel environment matches your local requirements.

HUMAN

Verify sensitive values

While the AI adds the variables, you remain in control of the actual secret values. You decide exactly what gets sent to Vercel.

The workflow

What your AI does when the request arrives.

The AI translates your natural language commands into specific Vercel API calls.

  1. Fetch project data

    The AI first identifies the project you are working on and retrieves the current environment configuration.

    list_vercel_project_env_vars

  2. Process the update

    Once you provide the new key or value, the AI prepares the data for the Vercel API.

    add_vercel_environment_variable

  3. Execute the change

    The AI sends the command to Vercel to inject the new variable into your project settings.

    add_vercel_environment_variable

  4. Confirm status

    The AI checks that the variable was accepted and tells you the result.

    list_vercel_project_env_vars

Try it

Copy these to start.

Use these prompts to trigger the Vercel tools.

Starting points

Replace the project names and variable keys with your actual Vercel details.

Vercel Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_6ib8D7M3Uv2ypYkXcj4cl2khzaGrEpt6ZJbcaHvI/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Vercel capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "vercel-extended-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_6ib8D7M3Uv2ypYkXcj4cl2khzaGrEpt6ZJbcaHvI/mcp"
    }
  }
}
Copy into chat04

  • List all the environment variables for my project 'web-app-prod'.

  • Add a new environment variable called API_KEY with the value 'sk_test_123' to my 'frontend-api' project.

  • What are the current environment variables for the 'marketing-site' project?

  • Add a production variable named DATABASE_URL for my 'backend-service' project.

  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Start here

Connect Vercel once, then ask.

Just link your Vercel account to the MCP. Your credentials stay encrypted, and you can start managing variables immediately.

Connect Vercel to your AI

FAQ

How this task behaves.

  • 01

    Can the AI delete environment variables?

    No. The current tools only allow you to list and add variables. Deleting variables must be done manually in the Vercel dashboard.

  • 02

    Can the AI see my existing secret values?

    The AI can list the names and settings of your variables, but it cannot retrieve the plain-text values of variables marked as 'secret' in Vercel.

  • 03

    Does the AI need my Vercel password?

    No. You connect via the Vercel MCP, which handles the connection securely. Your AI client never sees your login credentials.

  • 04

    Can I update existing variables?

    You can use the add tool to set new variables, but if you need to modify an existing key's value, you should check if your specific project setup allows overwriting via the add tool.

  • 05

    Will this work in Cursor or Claude?

    Yes, as long as you are using an MCP-compatible client like Claude, Cursor, or Windsurf.

  • More questions about Vercel? The Connector page answers them. See everything the Vercel Connector can do

Connect Vercel to Claude, Cursor, ChatGPT & more