# appendRows Appends rows to the end of a sheet. Data is added after the last row with content in the specified range. Agent View of the PolicyLayer registry record for `appendRows`. HTML page: https://policylayer.com/tools/a-bonus-google-docs-mcp/appendrows ## Facts - Tool: `appendRows` - Server: Claude MCP x Google Docs (`a-bonus/google-docs-mcp`) — https://policylayer.com/tools/a-bonus-google-docs-mcp.md - Homepage: https://github.com/a-bonus/google-docs-mcp - Risk category: Write (Medium risk) - Registry record: grade F, identity unverified - Server rate-limited: no - Parameters: 0 - Recommended policy verdict: Rate-limited ## Example call (MCP tools/call, JSON-RPC 2.0) ```json { "jsonrpc": "2.0", "id": 1, "method": "tools/call", "params": { "name": "appendRows", "arguments": {} } } ``` ## Why appendRows is rated Medium This tool creates or modifies data in a reversible manner. While it adds content to a spreadsheet, the changes can be undone (deleted, edited) and do not permanently destroy data. It does not execute arbitrary code, move money, or irreversibly delete content. The medium severity reflects that unintended row additions could corrupt spreadsheet structure or data integrity, but the changes remain recoverable. From the tool's own definition: "Tool description states 'Appends rows to the end of a sheet' and 'Data is added after the last row with content'. The verb 'appends' and the action of adding data to a Google Sheet indicates reversible data modification." ## Use case AI agents use appendRows to create or update resources in Claude MCP x Google Docs, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Claude MCP x Google Docs environment. ## Recommended policy (PolicyLayer) Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Claude MCP x Google Docs: ```json { "version": "1", "default": "deny", "tools": { "appendRows": { "limits": [ { "counter": "appendrows_rate", "window": "minute", "max": 30, "scope": "grant" } ] } } } ``` ## Other tools on Claude MCP x Google Docs (83) - `clearRange` — Destructive — https://policylayer.com/tools/a-bonus-google-docs-mcp/clearrange.md - `deleteChart` — Destructive — https://policylayer.com/tools/a-bonus-google-docs-mcp/deletechart.md - `deleteConditionalFormatting` — Destructive — https://policylayer.com/tools/a-bonus-google-docs-mcp/deleteconditionalformatting.md - `deleteDraft` — Destructive — https://policylayer.com/tools/a-bonus-google-docs-mcp/deletedraft.md - `deleteEvent` — Destructive — https://policylayer.com/tools/a-bonus-google-docs-mcp/deleteevent.md - `deleteFile` — Destructive — https://policylayer.com/tools/a-bonus-google-docs-mcp/deletefile.md - `deleteSheet` — Destructive — https://policylayer.com/tools/a-bonus-google-docs-mcp/deletesheet.md - `deleteSheetsComment` — Destructive — https://policylayer.com/tools/a-bonus-google-docs-mcp/deletesheetscomment.md - `deleteTable` — Destructive — https://policylayer.com/tools/a-bonus-google-docs-mcp/deletetable.md - `trashMessage` — Destructive — https://policylayer.com/tools/a-bonus-google-docs-mcp/trashmessage.md - `createAppsScriptProject` — Execute — https://policylayer.com/tools/a-bonus-google-docs-mcp/createappsscriptproject.md - `sendEmail` — Execute — https://policylayer.com/tools/a-bonus-google-docs-mcp/sendemail.md - `downloadFile` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/downloadfile.md - `getAppsScriptContent` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/getappsscriptcontent.md - `getConditionalFormatting` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/getconditionalformatting.md - `getDocumentInfo` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/getdocumentinfo.md - `getDraft` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/getdraft.md - `getFolderInfo` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/getfolderinfo.md - `getMessage` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/getmessage.md - `getSheetsComment` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/getsheetscomment.md - `getSpreadsheetInfo` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/getspreadsheetinfo.md - `getTable` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/gettable.md - `listDocuments` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/listdocuments.md - `listDrafts` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/listdrafts.md - `listDriveFiles` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/listdrivefiles.md - `listEvents` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/listevents.md - `listFolderContents` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/listfoldercontents.md - `listLabels` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/listlabels.md - `listMessages` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/listmessages.md - `listSheetsComments` — Read — https://policylayer.com/tools/a-bonus-google-docs-mcp/listsheetscomments.md - …and 53 more: https://policylayer.com/tools/a-bonus-google-docs-mcp.md ## For agents This record is a snapshot. Live verdicts and the full registry: - Check every server in your MCP config at once: `npx -y policylayer stack` - Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md) - Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events` --- Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=a-bonus-google-docs-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/a-bonus-google-docs-mcp