Does this skill support the latest Google Chat updates?

Yes, it specifically includes support for Cards v2 and the September 2025 update that introduced native Markdown support for cards and messages.

Can I use this for simple notification webhooks?

Yes, it provides a 'No Code' approach for simple incoming webhooks as well as full TypeScript templates for interactive, two-way bots.

How does it handle security for HTTP endpoints?

The skill includes implementation patterns for the Web Crypto API to verify Google's bearer tokens, ensuring your bot only responds to legitimate requests from chat@system.gserviceaccount.com.

What happens if I add too many widgets to a card?

Google Chat has a limit of 100 widgets per card. This skill provides documentation and patterns to prevent silent rendering failures caused by exceeding this limit.

Google Chat API Integration

Name: Google Chat API Integration
Author: jezweb

byjezweb

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Collaboration Tools

Builds sophisticated Google Chat bots and interactive webhooks featuring Cards v2, Cloudflare Workers integration, and secure token verification.

This skill provides a comprehensive framework for developing production-grade Google Chat integrations within Claude Code. It simplifies the transition to the latest Cards v2 schema, ensuring Material Design compliance and native Markdown support for AI-generated content. By providing specific templates for Cloudflare Workers and the Web Crypto API, the skill helps developers implement secure bearer token verification, interactive forms, and multi-step dialog patterns while proactively avoiding common pitfalls like widget limits and malformed JSON schemas.

Key Features

01Optimized Cloudflare Workers deployment templates

02Secure Bearer Token verification patterns for production environments

03Interactive form validation and modal dialog (DIALOG) structures

0491 GitHub stars

05Cards v2 implementation with Material Design and Markdown support

06Prevention of common API errors including 400 Bad Request and 401 Unauthorized

Use Cases

01Automated CI/CD notifications and system monitoring alerts

02Interactive team workflow automation and approval bots

03Custom data collection forms and ticket creation tools within Google Chat

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jezweb/claude-skills google-chat-api

For use in Claude.ai and ChatGPT

Download Skill