google_sheets_add_named_range
A write tool on the All MCP server.
This record as markdown: /tools/allmcp/google-sheets-add-named-range.md
What google_sheets_add_named_range does on Allmcp
AI agents use google_sheets_add_named_range to create or update resources in Allmcp, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Allmcp environment.
Why google_sheets_add_named_range is rated Medium
Adding a named range modifies sheet configuration/metadata in Google Sheets, which is a reversible Write operation. It does not delete data (Destructive), execute arbitrary code (Execute), or involve financial transactions (Financial). Severity is medium because misconfigured named ranges could cause confusion or break formulas referencing them, but the blast radius is limited to a single spreadsheet's structure.
From the tool's definition Tool name 'google_sheets_add_named_range' indicates creation of a named range in Google Sheets. Named ranges are sheet metadata that can be added or modified. The 'add' verb suggests a Write operation (reversible creation/modification of data structures).
Attacks that exploit this kind of access
The rule that runs google_sheets_add_named_range safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Allmcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For google_sheets_add_named_range, this is the rule to start with:
google_sheets_add_named_range 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 Allmcp, apply this rule, and every google_sheets_add_named_range call is checked against it from then on.
Questions about google_sheets_add_named_range
google_sheets_add_named_range is a write tool on the All MCP server. It is categorised as a Write tool in the Allmcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the All MCP server in PolicyLayer and add a rule for google_sheets_add_named_range: 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 Allmcp. Nothing to install.
google_sheets_add_named_range 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 google_sheets_add_named_range 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 google_sheets_add_named_range. 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.
google_sheets_add_named_range is provided by the All MCP server (Perception-Dynamics-Inc/allmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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