drop_columns

A destructive tool on the MCP Framework Personal MCP server.

SERVERMCP Framework Personal SOURCEinggerman/mcps

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/inggerman-mcps/drop-columns.md

WHAT IT DOES

What drop_columns does on MCP Framework Personal

AI agents call drop_columns to permanently remove resources in MCP Framework Personal, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why drop_columns is rated Critical

An AI agent that decides to call drop_columns doesn't hesitate, doesn't double-check, and doesn't stop at one. Whatever it removes from MCP Framework Personal is gone. There is no undo for destructive operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs drop_columns safely

PolicyLayer is an MCP gateway: it sits between your AI agents and MCP Framework Personal, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For drop_columns, this is the rule to start with:

drop_columns Hidden

drop_columns is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

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

RESTRICT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect MCP Framework Personal, apply this rule, and every drop_columns call is checked against it from then on.

FAQ

Questions about drop_columns

What does the drop_columns tool do? +

drop_columns is a destructive tool on the MCP Framework Personal MCP server. It is categorised as a Destructive tool in the MCP Framework Personal 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 drop_columns? +

Register the MCP Framework Personal MCP server in PolicyLayer and add a rule for drop_columns: 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 MCP Framework Personal. Nothing to install.

What risk level is drop_columns? +

drop_columns 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 drop_columns? +

Yes. Add a rate_limit block to the drop_columns 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 drop_columns completely? +

Set action: deny in the PolicyLayer policy for drop_columns. 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 drop_columns? +

drop_columns is provided by the MCP Framework Personal MCP server (inggerman/mcps). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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