google_sheets_unmerge_cells
A write tool on the All MCP server.
This record as markdown: /tools/allmcp/google-sheets-unmerge-cells.md
What google_sheets_unmerge_cells does on Allmcp
AI agents use google_sheets_unmerge_cells 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_unmerge_cells is rated Medium
Unmerging cells is a reversible modification to a spreadsheet's structure (cells can be re-merged), placing it in the Write category. The description is empty, which lowers confidence. Severity is medium because misuse could alter spreadsheet layout and potentially disrupt data presentation across a document.
From the tool's definition Tool name 'google_sheets_unmerge_cells' — 'unmerge_cells' implies modifying cell formatting in a Google Sheets document
Attacks that exploit this kind of access
The rule that runs google_sheets_unmerge_cells 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_unmerge_cells, this is the rule to start with:
google_sheets_unmerge_cells 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_unmerge_cells call is checked against it from then on.
Questions about google_sheets_unmerge_cells
google_sheets_unmerge_cells 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_unmerge_cells: 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_unmerge_cells 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_unmerge_cells 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_unmerge_cells. 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_unmerge_cells 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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