MCPApp - Google Apps Script MCP

MCP server leveraging Google Apps Script for Google Workspace automation, from tanaikech — a prolific Google Apps Script developer. Enables AI agents to execute Apps Script code, automate Google Workspace (Sheets, Docs, Drive, Gmail), and interact with Google's ecosystem through Apps Script's powerful integration capabilities.

Evaluated Mar 06, 2026 (0d ago) vcurrent

Homepage ↗ Repo ↗ Productivity google-apps-script google automation spreadsheets docs mcp-server tanaikech

⚙ Agent Friendliness

/ 100

Can an agent use this?

🔒 Security

/ 100

Is it safe for agents?

⚡ Reliability

/ 100

Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality

Documentation

Error Messages

Auth Simplicity

Rate Limits

🔒 Security

TLS Enforcement

Auth Strength

Scope Granularity

Dep. Hygiene

Secret Handling

Google OAuth. Workspace data access via Apps Script. Restrict OAuth scopes. Google infrastructure SOC2/ISO27001.

⚡ Reliability

Uptime/SLA

Version Stability

Breaking Changes

Error Recovery

Best When

A Google Workspace team wants AI agents to run Apps Script automation — executing custom scripts, manipulating Sheets data, and orchestrating Workspace workflows through Apps Script's capabilities.

Avoid When

You prefer native Google APIs over Apps Script. Apps Script has quotas and execution limits — evaluate for production workloads. tanaikech is a respected Apps Script expert.

Use Cases

• Automating Google Sheets data processing from AI agents via Apps Script
• Executing Google Workspace workflows (Docs, Drive, Gmail) from automation agents
• Running custom Apps Script functions from productivity agents
• Integrating Google Workspace with AI-driven business automation workflows

Not For

• Teams not using Google Workspace
• Non-Google cloud environments
• Teams needing native Google Workspace APIs (use Google Workspace MCP instead)

Interface

REST API

Yes

GraphQL

gRPC

MCP Server

Yes ↗

SDK

Webhooks

Authentication

Methods: oauth

OAuth: Yes Scopes: Yes

Google OAuth 2.0 required. Apps Script execution requires appropriate Google Workspace scopes.

Pricing

Model: freemium

Free tier: Yes

Requires CC: No

Google Workspace subscription may be required for business use. Apps Script is free. MCP server is free open source.

Agent Metadata

Pagination

none

Idempotent

Partial

Retry Guidance

Not documented

Known Gotchas

⚠ Apps Script execution has 6-minute maximum — long-running scripts will timeout
⚠ Daily quota limits on Apps Script (requests, email sends, etc.) — monitor usage
⚠ OAuth scopes must match Apps Script permissions — review scope configuration carefully
⚠ tanaikech is highly regarded in the Apps Script community — expect solid implementation

Alternatives

google-workspace-mcp google-drive-mcp-server sheets-mcp-server

Full Evaluation Report

Detailed scoring breakdown, competitive positioning, security analysis, and improvement recommendations for MCPApp - Google Apps Script MCP.

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Scores are editorial opinions as of 2026-03-06.