libretranslate_languages

List supported languages in LibreTranslate.

SERVERUnClick SOURCE@unclick/mcp-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/libretranslate-languages.md

WHAT IT DOES

What libretranslate_languages does on UnClick

AI agents call libretranslate_languages to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why libretranslate_languages is rated Low

This tool performs a simple read operation to list available languages. It has no capability to modify data, execute code, delete information, or affect financial systems. The blast radius of misuse is negligible—an agent could at worst retrieve language metadata that is already public. This is a straightforward informational lookup.

From the tool's definition Tool name 'libretranslate_languages' and description 'List supported languages in LibreTranslate' indicate a query operation that retrieves a static list of supported languages with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs libretranslate_languages safely

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

libretranslate_languages Allowed

libretranslate_languages is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "libretranslate_languages": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about libretranslate_languages

What does the libretranslate_languages tool do? +

List supported languages in LibreTranslate. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on libretranslate_languages? +

Register the UnClick MCP server in PolicyLayer and add a rule for libretranslate_languages: 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 UnClick. Nothing to install.

What risk level is libretranslate_languages? +

libretranslate_languages is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit libretranslate_languages? +

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

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

libretranslate_languages is provided by the UnClick MCP server (@unclick/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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