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looker — Agent Skill

by gemini-cli-extensions · Updated

Connect to Looker and interact with your data using LookML.

At a glance

looker is an Agent Skill by gemini-cli-extensions in the Data & Analysis category. In Claude Code it installs with `/plugin install looker@claude-plugins-official` after adding the anthropics/claude-plugins-official marketplace; other assistants use its SKILL.md instructions as rules. Its source repository has 57 GitHub stars (as of Oct 28, 2026).

Source 57GitHub stars

How to install looker in your AI client

Setup for Claude Code, Claude Desktop, Cursor, Codex, Windsurf, Cline and VS Code — copy-paste ready.

How to install looker in Claude CodeAnthropic's agentic CLI

  1. Add the marketplace

    claude
    /plugin marketplace add anthropics/claude-plugins-official

  2. Install the skill

    claude
    /plugin install looker@claude-plugins-official

  3. Use it

    These are slash commands for a Claude Code session, not your shell. Claude auto-invokes the skill when your request matches its description — or type its slash command if it exposes one.

Documentation

Full README

Looker

[!NOTE] Currently in beta (pre-v1.0), and may see breaking changes until the first stable release (v1.0).

This repository packages MCP Toolbox's prebuilt looker server as a plugin/extension to interact with Looker. It can be used with various AI agents, including Antigravity, Claude Code and Codex, to explore data, manage dashboards, and develop LookML using natural language prompts.

[!IMPORTANT] We Want Your Feedback! Please share your thoughts with us by filling out our feedback [form][form]. Your input is invaluable and helps us improve the project for everyone.

[form]: https://docs.google.com/forms/d/e/1FAIpQLSfEGmLR46iipyNTgwTmIDJqzkAwDPXxbocpXpUbHXydiN1RTw/viewform?usp=pp_url&entry.157487=looker

Table of Contents

  • Why Use Looker?
  • Prerequisites
  • Getting Started
  • Configuration
  • Installation & Usage
  • Antigravity
  • Claude Code
  • Codex
  • Installing via a compatible Agent Plugins client
  • Usage Examples
  • Available Tools
  • Generating Skills Instead
  • Troubleshooting

Why Use Looker?

  • Seamless Workflow: Integrates seamlessly into your AI agent's environment. No need to constantly switch contexts for common Looker tasks.
  • Natural Language Queries: Stop wrestling with complex UI or LookML. Explore data and create content by describing what you want in plain English.
  • Full Lifecycle Control: Manage your Looker environment, from exploring models to creating dashboards and authoring LookML.
  • Accelerate Development: Speed up LookML development by asking your agent to generate or update files based on your requirements.

Prerequisites

Before you begin, ensure you have the following:

  • One of these AI agents installed
  • Antigravity
  • Antigravity CLI version v1.6.0 or higher
  • Antigravity 2.0 version v2.0.0 or higher.
  • Claude Code version v2.1.94 or higher.
  • Codex v0.117.0 or higher.
  • A Looker instance and API credentials (Client ID and Client Secret).

Getting Started

Configuration

Excerpt — the full document is on GitHub.

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