
artoxem/yet-another-google-mcp
Developer toolsModel Context Protocol server exposing Google Drive, Sheets, Docs, Gmail, Calendar, and Apps Script as MCP tools. Python, OAuth 2.
Overview
Give your AI assistant real-time access to Drive, Gmail, Calendar, Sheets, Docs, and Apps Script. This server exposes all three MCP primitive types: Called by the AI on demand. Every tool is annotated with readOnlyHint / destructiveHint so clients can warn before risky actions. Attach live Google data directly to the AI context window without calling a tool. Supports static URIs and templates. Select a prompt in your MCP client to fetch live data and start a structured conversation in one click. Create an OAuth 2.0 Client ID in Google Cloud Console, download the JSON, and note its path. docs/AUTH_SETUP.md · docs/ru/AUTH_SETUP.md MCP_AUTH_TOKEN is a secret string you choose. You can think of it as a , not as a network security layer or authentication mechanism.
README
✨ What it can do
| Service | Capabilities |
|---|---|
| 📁 Google Drive | Search, copy, move, share, manage permissions |
| 📊 Google Sheets | Read/write ranges, named ranges, filter views, find & replace, CSV export |
| 📄 Google Docs | Read, create, append text, fill templates, export to PDF |
| 📧 Gmail | Draft, send, search, archive, label, delete with confirmation |
| 📅 Google Calendar | List events, find free slots, create meetings with attendees |
| ⚙️ Apps Script | Read, staged updates, auto-backup, rollback |
| 🔗 Resources | Attach live Drive / Gmail / Calendar / Sheets / Docs snapshots to AI context |
| 💬 Prompts | Ready-made AI templates: summarize inbox, analyze spreadsheet, plan week, search files |
🧩 MCP Primitives
This server exposes all three MCP primitive types:
🚀 Quick Start
1 — Install dependencies
pip install -r requirements.txt
2 — Set up Google OAuth
Create an OAuth 2.0 Client ID in Google Cloud Console, download the JSON, and note its path.
Full step-by-step guide: docs/AUTH_SETUP.md · docs/ru/AUTH_SETUP.md
3 — Configure the server
cp config.example.yaml config.yaml
# then edit config.yaml — set paths and choose MCP_AUTH_TOKEN
4 — Connect your IDE
Replace `` with the absolute path to this repository and your_token_here with your token.
5 — Smoke check
After connecting, call get_gmail_profile() in your AI client.
It should return the authenticated Gmail address if OAuth is configured correctly.
📖 Usage Examples
🛡 Safety Features
| Feature | Tools affected |
|---|---|
confirm=true required |
delete_email, gmail_archive, calendar_create_meeting, drive_revoke_public, doc_fill_template |
dry_run=true by default |
batch_delete_emails, sheet_find_replace |
| Auto dry-run for large ranges | clear_range (prompts confirmation above threshold) |
| Draft mode by default | send_email (never sends unless draft_mode=false) |
| Public sharing blocked | share_file blocks type=anyone unless allow_public=true |
| Tool annotations | Every tool carries readOnlyHint / destructiveHint for client-side warnings |
⚠️ Your AI agent has access to all data you authorize via OAuth. Use read-only scopes for sensitive accounts. See docs/SECURITY.md.
⚙️ Configuration Reference
config.yaml keys
| Key | Env override | Default | Description |
|---|---|---|---|
client_secrets_file |
GOOGLE_CLIENT_SECRETS_FILE |
— | Path to OAuth JSON downloaded from Google Cloud |
token_file |
GOOGLE_TOKEN_FILE |
~/.google/token.json |
Where the OAuth token is saved after first login |
mcp_auth_token |
MCP_AUTH_TOKEN |
— | Required. Token to activate the server |
log_file |
GOOGLE_LOG_FILE |
stderr only | Path to a log file (optional) |
log_level |
GOOGLE_LOG_LEVEL |
INFO |
Log verbosity: DEBUG / INFO / WARNING / ERROR |
backup_dir |
GOOGLE_BACKUP_DIR |
— | Directory for Apps Script auto-backups |
scopes |
— | full access | List of OAuth scopes (see security docs) |
MCP_CONFIG_FILE— points to yourconfig.yaml. Set this in the IDEenvblock.
Environment variables always override config file values.
📦 Full Tool List
📚 Documentation
🇬🇧 English
| Document | Description |
|---|---|
| AUTH_SETUP.md | Step-by-step Google OAuth setup guide |
| TOOLS_REFERENCE.md | Full tools, resources, and prompts reference |
| SECURITY.md | OAuth scopes, safety features, best practices |
| IDE_SETUP.md | Cursor, Windsurf, VS Code, and other IDE setup |
| LEARN.md | How this MCP server was built (step-by-step tutorial) |
🇷🇺 На русском
| Документ | Описание |
|---|---|
| AUTH_SETUP.md | Пошаговая настройка Google OAuth |
| TOOLS_REFERENCE.md | Полный справочник инструментов, ресурсов и промптов |
| SECURITY.md | OAuth scopes, защиты, рекомендации |
| IDE_SETUP.md | Настройка Cursor, Windsurf, VS Code и других IDE |
⚠️ Responsibility notice
You are responsible for understanding the risks and consequences of operations performed by this server.
Use it at your own discretion and follow your organization’s security policies.
Install
This server does not publish a one-line install command.
Open the repository installation guide New to MCP? Start with the mcpskill.org guide →Configuration
{
"mcpServers": {
"google-tools": {
"command": "python",
"args": ["<PROJECT_PATH>\\server.py"],
"env": {
"MCP_AUTH_TOKEN": "your_token_here",
"MCP_CONFIG_FILE": "<PROJECT_PATH>\\config.yaml"
}
}
}
}