util_dedupe_lines

Remove duplicate lines from text.

SERVERDelx MCP Server SOURCEdelx-mcp-server

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/io-github-davidmosiah-delx-mcp-server/util-dedupe-lines.md

WHAT IT DOES

What util_dedupe_lines does on Delx MCP Server

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

RISK

Why util_dedupe_lines is rated Critical

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

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs util_dedupe_lines safely

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

util_dedupe_lines Hidden

util_dedupe_lines 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": [
    "util_dedupe_lines"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about util_dedupe_lines

What does the util_dedupe_lines tool do? +

Remove duplicate lines from text. It is categorised as a Destructive tool in the Delx 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 util_dedupe_lines? +

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

What risk level is util_dedupe_lines? +

util_dedupe_lines 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 util_dedupe_lines? +

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

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

util_dedupe_lines is provided by the Delx MCP Server MCP server (delx-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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