# Antigravity Setup: Connect Quicklizard to Antigravity

Who this is for: anyone who wants to use Quicklizard from Antigravity CLI, Google's AI agent for the terminal.

How long it takes: about 10 minutes, once.

After this setup, Antigravity answers your questions from your live Quicklizard data. Each person sets it up on their own computer. There is no admin step.

# Before you start

You need:

  • Your Quicklizard email and password, the same ones you use for the Quicklizard web app.
  • A Google account, to sign in to Antigravity.
  • To know which data center your Quicklizard account is hosted in. Each one has its own MCP server URL:
Data center MCP server URL
US https://mcp.usecp.quicklizard.com/mcp
EU https://mcp.euca.quicklizard.com/mcp

Use the one that matches the region you log in to Quicklizard through. Connecting to the other one fails at sign-in, because your user does not exist there. Not sure which one you are on? Check the URL you use to log in to Quicklizard, or ask your Quicklizard representative.

Copy, don't type

Every command on this page has a Copy button in its top-right corner. Click it, paste the command into your terminal and press Enter.

# The steps at a glance

  1. Install Antigravity.
  2. Add Quicklizard, with the URL of your data center.
  3. Start Antigravity and sign in to Google.
  4. Sign in to Quicklizard.
  5. Allow all Quicklizard tools.
  6. Test it.

# Step 1 — Install Antigravity

Open a terminal (on Windows, open PowerShell) and run the installer for your system.

macOS / Linux
curl -fsSL https://antigravity.google/cli/install.sh | bash
Windows (PowerShell)
irm https://antigravity.google/cli/install.ps1 | iex

When it finishes, open a new terminal window. The new window knows the agy command, the old one does not.

# Step 2 — Add Quicklizard

Run the command for your data center, and only that one.

US data center
agy mcp add quicklizard https://mcp.usecp.quicklizard.com/mcp
EU data center
agy mcp add quicklizard https://mcp.euca.quicklizard.com/mcp

# Step 3 — Start Antigravity and sign in to Google

Create a folder for your Quicklizard work and start Antigravity in it.

Terminal
mkdir ~/quicklizard
cd ~/quicklizard
agy

The first time, Antigravity asks a few setup questions, such as a colour scheme. Answer them, and when it asks whether you trust the folder, trust it.

Then sign in with Google in the browser window that opens. If the page shows a code, paste it into the terminal within 60 seconds.

# Step 4 — Sign in to Quicklizard

  1. In Antigravity, type /mcp and press Enter.
  2. Select quicklizard and choose Authenticate.
  3. A Quicklizard sign-in page opens in your browser. Sign in with your Quicklizard email and password. If your user has access to more than one Quicklizard account, choose the one you want to work with.
  4. Click Authorize.

Do not skip this step

Without it, Antigravity has no Quicklizard tools, and it starts searching the files on your computer instead.

# Step 5 — Allow all Quicklizard tools

By default, Antigravity asks for your permission before every Quicklizard lookup. To stop that:

  1. Type /exit to close Antigravity.
  2. Open Antigravity's settings file in a text editor:
    • macOS / Linux: ~/.gemini/antigravity-cli/settings.json
    • Windows: C:\Users\<your name>\.gemini\antigravity-cli\settings.json
  3. Paste the permissions part on a new line right after the opening {, and keep everything else in the file:
Add to settings.json
"permissions": {
  "allow": ["mcp(quicklizard/*)"]
},
  1. Save the file. It should now look like this, with the highlighted lines added:
Example: the finished settings.json

 
 
 




{
  "permissions": {
    "allow": ["mcp(quicklizard/*)"]
  },
  "colorScheme": "tokyo night",
  "trustedWorkspaces": ["/Users/you/quicklizard"]
}

Your own settings, such as colorScheme and trustedWorkspaces, will differ from the example. Leave them as they are. If your file already has a permissions part with an allow list, add "mcp(quicklizard/*)" to that list instead of pasting a second permissions part.

This is safe: every Quicklizard tool is read-only. None of them can change prices, strategies or any configuration, and each one is limited to the data your own Quicklizard user is permitted to see.

# Step 6 — Test it

Start Antigravity again from your Quicklizard folder.

Terminal
cd ~/quicklizard
agy

Then ask:

Ask Antigravity
What Quicklizard accounts and channels do I have access to?

It should list your accounts and channels without asking for permission. For more questions to try, see Common Use Cases.

# If it does not work

Antigravity searches your files instead of answering. It has no Quicklizard tools, because the Quicklizard sign-in did not finish. Repeat Step 4.

It still asks permission for every lookup. Check that settings.json is still valid JSON. A missing or extra comma is the usual cause. Then restart Antigravity.

Quicklizard sign-in fails, or says your user does not exist. You probably added the other data center's URL. Remove it:

Terminal
agy mcp remove quicklizard

Then run the Step 2 command for the other data center and repeat Step 4. If sign-in still fails, your Quicklizard user may not be enabled for MCP yet. Contact your Quicklizard representative.

The terminal says agy: command not found. Open a new terminal window. If that does not help, see Configure your shell PATH in Google's CLI troubleshooting (opens new window) guide.

Anything else, such as an account, product set or channel you expected but cannot see: contact your Quicklizard representative.

# Google's own guides

Antigravity changes often, and Google's documentation is the authority on its commands and settings: