Ask Antigravity

Name: Ask Antigravity
Author: Lykhoyda

by Lykhoydacommunityv0.3.0

An MCP server set that lets an AI assistant send prompts to second-model reviewers such as Codex, Gemini, Ollama, or Antigravity, either individually or through a unified orchestrator. It is used for code review, debating plans, summarizing large contexts, and running multi-provider comparisons from MCP clients like Claude Code, Cursor, or Claude Desktop.

From the registry: Bridge Claude with Google's Antigravity CLI (agy) for code review and second opinions

GitHub Repository

Install & configure

Prerequisites

required
Install Node.js
Node.js v20.0.0 or higher is required to run the MCP server via npx.
https://nodejs.org/
required
Install and authenticate Antigravity CLI
Install the Google Antigravity CLI (`agy`) and log in once. The Ask Antigravity MCP server depends on the `agy` CLI being available in PATH and authenticated.
https://antigravity.google

Install in your client

Paste into the AI you're chatting with — it will figure out the rest

Please install the `ask-antigravity` MCP server into my current AI client (that's you).

Required prerequisites (do these first if not already done):
- **Install Node.js** — Node.js v20.0.0 or higher is required to run the MCP server via npx. (https://nodejs.org/)
- **Install and authenticate Antigravity CLI** — Install the Google Antigravity CLI (`agy`) and log in once. The Ask Antigravity MCP server depends on the `agy` CLI being available in PATH and authenticated. (https://antigravity.google)

Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["-y","ask-antigravity-mcp"]

Note: This server uses STDIO transport. The README does not specify any MCP config environment variables for Ask Antigravity; it relies on the external `agy` CLI already being installed and logged in. It is described as experimental and one-shot.

Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.

Note: This server uses STDIO transport. The README does not specify any MCP config environment variables for Ask Antigravity; it relies on the external `agy` CLI already being installed and logged in. It is described as experimental and one-shot.

Tools (11)

ask-gemini

Send prompts to Gemini CLI with @ file syntax and progressive streaming output

ask-gemini-edit

Return structured OLD/NEW code edit blocks from Gemini

fetch-chunk

Retrieve chunks from cached large Gemini responses

ask-codex

Send prompts to Codex CLI with session resume support

ask-ollama

Send prompts to local Ollama for private, offline use

ask-antigravity

Send a prompt to Google Antigravity for a subscription-backed second opinion

ask-llm

Unified orchestrator that routes each call to a chosen provider or fans out to installed providers

multi-llm

Send the same prompt to multiple providers in parallel and return per-provider responses and usage

get-usage-stats

Show per-session token totals, fallback counts, and provider/model usage breakdowns

diagnose

Check Node version, PATH resolution, provider CLI presence, and CLI versions

ping

Connection test for MCP setup

Packages

ask-antigravity-mcp

npmv0.3.0transport: stdio

Details

Language: TypeScript
License: MIT
Released: Jun 18, 2026
Last commit: Jun 20, 2026
Registry name: io.github.Lykhoyda/ask-antigravity

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