smartsheet_delete_comment

THE RISK

Critical Risk

Why smartsheet_delete_comment needs a policy

The tool permanently removes a comment, which cannot be undone. This fits the Destructive category definition: 'irreversibly deletes or overwrites data, or actions that cannot be undone.' While comment deletion has a more limited blast radius than deleting entire sheets or workspaces, it is still a destructive operation.

From the tool's definition Tool name contains 'delete' and description states 'Delete a specific comment from a discussion' - this irreversibly removes data.

Documented attack patterns abuse exactly the kind of access smartsheet_delete_comment gives an agent:

POLICY

How to control smartsheet_delete_comment

PolicyLayer is an MCP gateway — it sits between your AI agents and Smartsheet MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for smartsheet_delete_comment:

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "smartsheet_delete_comment"
  ]
}

smartsheet_delete_comment disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.

Create a free account and register Smartsheet MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RESTRICT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Smartsheet MCP Server tools

Destructive smartsheet_delete Delete rows from a Smartsheet Destructive smartsheet_delete_attachment Delete an attachment from a sheet Destructive smartsheet_delete_column Delete a column from a Smartsheet Execute cancel_batch_analysis Cancel a running batch analysis job Execute start_batch_analysis Start a batch analysis job using Azure OpenAI Write create_sheet_in_workspace Create a sheet in a workspace Write create_workspace Create a new workspace Write smartsheet_add_column Add a new column to a Smartsheet

All 34 Smartsheet MCP Server tools →

Destructive tools on other servers

Android Forensics ADB MCP Server create_full_backup 0xarchive web3_revoke_key Frida Game Hacking MCP clear_scan cPanel MCP Server clear_spam_box

Go deeper

Critical-risk tools in Smartsheet MCP Server → Every critical-risk tool this server exposes, in one view.
All critical-risk MCP tools → Every critical-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Blast radius → How much damage one compromised or confused agent can do — and how to bound it.
Tool call approval → Approval gates on individual tool calls: auto-allow, prompt, or deny.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about smartsheet_delete_comment

What does the smartsheet_delete_comment tool do? +

Delete a specific comment from a discussion. It is categorised as a Destructive tool in the Smartsheet MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on smartsheet_delete_comment? +

Register the Smartsheet MCP Server MCP server in PolicyLayer and add a rule for smartsheet_delete_comment: 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 Smartsheet MCP Server. Nothing to install.

What risk level is smartsheet_delete_comment? +

smartsheet_delete_comment is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit smartsheet_delete_comment? +

Yes. Add a rate_limit block to the smartsheet_delete_comment 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.

How do I block smartsheet_delete_comment completely? +

Set action: deny in the PolicyLayer policy for smartsheet_delete_comment. 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.

What MCP server provides smartsheet_delete_comment? +

smartsheet_delete_comment is provided by the Smartsheet MCP Server MCP server (terilios/smartsheet-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Smartsheet MCP Server tool call.

Start from Smartsheet MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →