"Chat with RAG (Retrieval-Augmented Generation)" matching MCP servers:

Enables LLM clients to send messages to Google Chat spaces, list spaces, and search message history.

Enables reading channels and messages, finding users, and sending messages and files to bbw-chat.de (Synology Chat) from any MCP client.

Connects Claude to Google Chat for searching messages, spaces, and DMs, automatically resolving user IDs to real display names.

Enables reading and searching Google Chat spaces, messages, threads, and members, with optional message sending.

Enables reading, searching, and writing to Google Chat spaces, direct messages, and sidebar through MCP clients such as Claude Code and Claude Desktop.

MCP server for Google Chat that enables managing spaces, messages, members, reactions, attachments, and GIFs through the Model Context Protocol.

Enables AI assistants to work in Google Chat through natural language: find spaces and direct messages, read and send messages, manage threads, reactions, attachments, and memberships while acting as the signed-in user.

MCP server for Claude Code CLI that integrates with Google Workspace, enabling management of Docs, Sheets, Drive, Gmail, Calendar, and Apps Script.

A powerful MCP server for Excel operations with seamless Supabase Storage integration.

Enables MCP-compatible reasoning agents to perform read-only discovery, retrieval, and exact search across Google Drive, Docs, Sheets, and Slides through a stateless Cloud Run service.

Enables posting text messages to Google Chat spaces through webhook-based integration, providing simple and secure message delivery without OAuth setup requirements.

Enables comprehensive office seat reservation management including viewing available seats, creating/updating/canceling reservations, managing office layouts, and adding comments to seats through a REST API.

Google Workspace MCP Server

A comprehensive MCP server integrating Google Docs, Sheets, Drive, Gmail, Calendar, and Apps Script APIs, featuring unique Apps Script support for AI-driven automation.

Parses WeChat order messages, merges follow-up updates, and writes structured orders into a OneDrive Excel workbook through Microsoft Graph.

A secure MCP server that connects AI assistants to Google Workspace, enabling permission-aware retrieval-augmented generation for grounded answers.

Enables AI assistants to list and create Google Calendar events using natural language, with persistent OAuth authentication via Redis.

Fetches GitHub pull request information including file changes, diffs, and metadata, then creates analysis summaries in Notion pages.

A centralized employee leave management system that allows users to check leave balances, apply for leave, and view leave history through an OpenAPI interface.

An MCP server that automates HR onboarding tasks including employee management, email, ticketing, meeting scheduling, and leave management, enabling AI agents to handle new-hire workflows from a single prompt.