Borrowing it
Nothing to install: this file belongs to tom275275/google-workspace-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/tom275275/google-workspace-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/tom275275/google-workspace-mcpWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/tom275275/google-workspace-mcp/claude-md)<a href="https://agentmods.dev/instructions/tom275275/google-workspace-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/tom275275/google-workspace-mcp/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/tom275275/google-workspace-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/tom275275/google-workspace-mcp/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.02472 | $0.02472 |
| Opus 5 | $0.01236 | $0.01236 |
| Sonnet 5 | $0.00494 | $0.00494 |
| Haiku 4.5 | $0.00247 | $0.00247 |
Grade C, and why
google-workspace-mcp CLAUDE.md scanned grade C with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
sudo apt install xdg-utils Unrestricted tool accessmediumExcessive agency
A wildcard tool grant or "run any command" leaves no least-privilege boundary at all.
Don't blindly enable all tools. Claude Code already has first-party integrations for Gmail How it starts
The opening of the file, as written. The whole thing — 215 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Google Workspace MCP — Cloud Run Deployment
Overview
This is a fork of taylorwilsdon/google_workspace_mcp, deployed as a remote MCP server on Google Cloud Run for personal use by [email protected].
Local changes from upstream are limited to: CLAUDE.md, cloudbuild.yaml, README.md, and the icon addition in core/server.py.
Live Service
- URL: https://google-workspace-mcp-557522843498.us-central1.run.app
- Health check: https://google-workspace-mcp-557522843498.us-central1.run.app/health
- MCP endpoint: https://google-workspace-mcp-557522843498.us-central1.run.app/mcp
- Region: us-central1 (within Cloud Run always-free tier)
- Project: tom-personal-tools
- Version: taylorwilsdon workspace-mcp v1.14.3
MCP Client Configuration
Claude Code
Register via CLI (user scope, persists across projects):
claude mcp add --transport http --scope user google-workspace https://google-workspace-mcp-557522843498.us-central1.run.app/mcp
This writes to ~/.claude.json — the correct location for user-scoped MCP servers.
Note:
~/.claude/mcp.jsondoes NOT work for registering MCP servers in Claude Code. Always useclaude mcp addor edit~/.claude.jsondirectly.
Claude.ai
Add via Settings → Integrations → Add custom integration, using the MCP endpoint URL above. First use will trigger a Google OAuth consent flow in the browser.
Architecture
- Runtime: Python 3.11 on Cloud Run (managed, serverless)
- Transport:
streamable-http(MCP over HTTP, suitable for remote clients) - Auth: OAuth 2.1 with Web application OAuth client
- Secrets: Stored in Google Secret Manager, mounted as env vars at runtime
- Scaling: Scales to zero when idle; cold start ~2-3s
- CI/CD: Cloud Build trigger on push to
mainauto-deploys
Enabled Tools
Gmail and Calendar are intentionally disabled — deferred to claude.ai's first-party integrations. Chat and Slides are also disabled (not needed).
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 215 lines · 2,472 tokens per session scan C c18bc6da97dc
google-workspace-mcp CLAUDE.md is an instructions file published in the GitHub repository tom275275/google-workspace-mcp (0 stars, last pushed 5mo ago), licensed MIT. It adds 2,472 tokens to every session, about $0.0124 per session on Opus 5. A static security scan graded it C with 2 findings (asks for root, unrestricted tool access). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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