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gum
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gum

Active·★ 80·NOASSERTION·Updated 2026-09-24

gum is a single binary CLI tool designed to provide a safer and more efficient interface for agents and humans to interact with Google APIs. It features an embedded API catalog, local authentication helpers, and risk gates, significantly reducing the complexity and token usage associated with direct Google API interactions.

#Google API Management#CLI Tool#Agent Integration#API Security#OAuth#Token Optimization#Workflow Automation
$ Install
$ curl -fsSL https://raw.githubusercontent.com/ehmo/gum/main/install.sh | bash
↗ Visit site★ GitHub
01

Features

01Provides a safer control surface for Google APIs with built-in risk gates and confirmations.
02Includes an embedded Google API catalog of 222 operations across 32 services.
03Manages local authentication (OAuth, ADC, API keys) without exposing tokens in prompts.
04Optimizes output shaping and reduces MCP-layer tokens by over 80% for agent interactions.
05Operates as both a terminal CLI and an MCP stdio server for agent integration.
02

Compatibility

Go
Runtime
Verified via docs
Linux
OS
Verified via docs
macOS
OS
Verified via docs
Agent Platforms
Integration
Verified via docs
Google APIs
Target Service
Verified via docs
03

Quick start

1
$ curl -fsSL https://raw.githubusercontent.com/ehmo/gum/main/install.sh | bash
04

Use cases

↳Allowing AI agents to safely inspect and interact with Google Workspace services like Gmail, Drive, and Calendar.
↳Automating tasks and workflows involving various Google APIs (e.g., Admin, Vault, Google Ads) without custom tool development.
↳Securely managing and using Google API credentials in agent-driven workflows, keeping secrets out of prompts.
↳Developers and power users exploring Google API operations and making read/write/destructive calls from the command line.
05

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On this page
01Features02Compatibility03Quick start04Use cases05Alternatives
ehmo /
gum
↗

CLI and MCP server for discovering and calling Google APIs from agents and scripts.

80
Last commit1mo ago
StatusActive
CategoryAPI Integration
Links
Documentation↗Discussion↗Issues↗Releases↗
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