appendTableRows
Appends rows to the end of a table using table-aware insertion. This method respects footers and automatically inserts rows before the footer if one exists.
This record as markdown: /tools/a-bonus-google-docs-mcp/appendtablerows.md
What appendTableRows does on Claude MCP x Google Docs
AI agents use appendTableRows 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.
Why appendTableRows is rated Medium
This tool creates new rows in a Google Docs table, which modifies the document but does not delete or irreversibly destroy data. The change is reversible (rows can be deleted). It is categorized as Write rather than Execute because it performs a specific data-insertion operation without executing arbitrary code or commands.
From the tool's definition Tool name 'appendTableRows' and description 'Appends rows to the end of a table' indicates data modification. The method 'respects footers and automatically inserts rows before the footer if one exists' confirms reversible creation of content.
Attacks that exploit this kind of access
The rule that runs appendTableRows safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Claude MCP x Google Docs, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For appendTableRows, this is the rule to start with:
appendTableRows stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Claude MCP x Google Docs, apply this rule, and every appendTableRows call is checked against it from then on.
Questions about appendTableRows
Appends rows to the end of a table using table-aware insertion. This method respects footers and automatically inserts rows before the footer if one exists. It is categorised as a Write tool in the Claude MCP x Google Docs MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Claude MCP x Google Docs MCP server in PolicyLayer and add a rule for appendTableRows: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Claude MCP x Google Docs. Nothing to install.
appendTableRows is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the appendTableRows rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for appendTableRows. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
appendTableRows is provided by the Claude MCP x Google Docs MCP server (a-bonus/google-docs-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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