Borrowing it
Nothing to install: this file belongs to pm990320/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/pm990320/google-workspace-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/pm990320/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/pm990320/google-workspace-mcp/claude-md)<a href="https://agentmods.dev/instructions/pm990320/google-workspace-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/pm990320/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/pm990320/google-workspace-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/pm990320/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 | $0.04172 | $0.04172 |
| Opus 5.5 | $0.01669 | $0.01669 |
| Sonnet 5.5 | $0.00834 | $0.00834 |
| Haiku 4.5 | $0.00417 | $0.00417 |
Grade A, and why
google-workspace-mcp CLAUDE.md scanned grade A with 0 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 2mo 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 332 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Google Workspace MCP Server
FastMCP server with 100+ tools for Google Workspace: Docs, Sheets, Drive, Gmail, Calendar, Slides, Forms, People (Contacts), and Excel files.
Multi-Account Support
All tools require an account parameter. Use listAccounts to see available accounts.
| Tool | Description |
|---|---|
listAccounts |
List all connected Google accounts |
addAccount |
Add a new Google account (returns OAuth URL). Optional credentialsPath for per-account OAuth apps. |
removeAccount |
Remove a connected account |
Config directory: ~/.google-mcp/
~/.google-mcp/
├── accounts.json # Account registry
├── credentials.json # Global OAuth credentials (fallback)
├── credentials/
│ └── {accountName}.json # Per-account OAuth credentials (optional)
└── tokens/
└── {accountName}.json # OAuth tokens per account
Credentials lookup priority:
- Explicit
credentialsPathin account config ~/.google-mcp/credentials/{accountName}.json~/.google-mcp/credentials.json(global)
Tool Categories
| Category | Count | Examples |
|---|---|---|
| Accounts | 3 | listAccounts, addAccount, removeAccount |
| Docs | 5 | readGoogleDoc, appendToGoogleDoc, insertText, deleteRange, listDocumentTabs |
| Formatting | 3 | applyTextStyle, applyParagraphStyle, formatMatchingText |
| Structure | 7 | insertTable, insertPageBreak, insertImageFromUrl, insertLocalImage, editTableCell, findElement, fixListFormatting* |
| Comments | 6 | listComments, getComment, addComment, replyToComment, resolveComment, deleteComment |
| Sheets | 9 | readSpreadsheet, writeSpreadsheet, appendSpreadsheetRows, clearSpreadsheetRange, createSpreadsheet, listGoogleSheets, downloadSpreadsheet |
| Drive | 18 | listGoogleDocs, searchGoogleDocs, searchDrive, listRecentFiles, uploadFileToDrive, downloadFromDrive, getShareableLink, createFolder, moveFile, copyFile, createDocument |
| Gmail | 28 | listGmailMessages, readGmailMessage, searchGmail, getGmailAttachment, downloadGmailAttachment, saveAttachmentToDrive, markAsRead, markAsUnread, listGmailThreads, readGmailThread, listGmailLabels, createGmailLabel, addGmailLabel, removeGmailLabel, batchAddGmailLabels, batchRemoveGmailLabels, createGmailDraft, listGmailDrafts, readGmailDraft, updateGmailDraft, addAttachmentToDraft, removeAttachmentFromDraft, sendGmailDraft, deleteGmailDraft, deleteGmailMessage, listGmailFilters, createGmailFilter, deleteGmailFilter |
| Calendar | 6 | listCalendars, listCalendarEvents, getCalendarEvent, createCalendarEvent, updateCalendarEvent, deleteCalendarEvent |
| Slides | 5 | listPresentations, readPresentation, createPresentation, addSlide, addTextToSlide |
| Forms | 5 | listForms, readForm, getFormResponses, createForm, addFormQuestion |
| People | 18 | listPeopleContacts, searchPeopleContacts, getPeopleContact, batchGetPeopleContacts, createPeopleContact, updatePeopleContact, updatePeopleContactPhoto, deletePeopleContactPhoto, listPeopleContactGroups, getPeopleContactGroup, createPeopleContactGroup, updatePeopleContactGroup, deletePeopleContactGroup, modifyPeopleContactGroupMembers, listPeopleOtherContacts, searchPeopleOtherContacts, listPeopleDirectory, searchPeopleDirectory |
| Excel | 12 | listExcelFiles, listExcelSheets, getExcelInfo, readExcelFile, writeExcelCell, writeExcelRange, appendExcelRows, clearExcelRange, addExcelSheet, deleteExcelSheet, renameExcelSheet, convertExcelToSheets |
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.
- 2mo ago First seen · 332 lines · 4,172 tokens per session scan A 6d3dcf5eb836
google-workspace-mcp CLAUDE.md is an instructions file published in the GitHub repository pm990320/google-workspace-mcp (3 stars, last pushed 7mo ago), licensed MIT. It adds 4,172 tokens to every session, about $0.0167 per session on Opus 5.5. A static security scan graded it A with 0 findings. It comes from a forked repository.
google-workspace-mcp CLAUDE.md compared with instructions from other repositories
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|---|---|---|---|---|---|---|---|
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