List all available languages that POEditor supports (not project-specific, but all possible language codes).
AI agents call list_available_languages to retrieve information from POEditor MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool simply queries and returns a static or semi-static list of supported language codes from POEditor's API. It is a pure read operation with no capability to create, modify, delete, or execute logic. The blast radius of misuse is negligible; an agent could only waste API quota or retrieve redundant information.
From the tool's definition Tool description states 'List all available languages' — a retrieval operation with no modification or side effects. No arguments that could alter data or trigger external operations.
Attacks that exploit this kind of access
List all available languages that POEditor supports (not project-specific, but all possible language codes). It is categorised as a Read tool in the POEditor MCP Server MCP Server, which means it retrieves data without modifying state.
Register the POEditor MCP Server MCP server in PolicyLayer and add a rule for list_available_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 POEditor MCP Server. Nothing to install.
list_available_languages is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the list_available_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.
Set action: deny in the PolicyLayer policy for list_available_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.
list_available_languages is provided by the POEditor MCP Server MCP server (ryan-shaw/poeditor-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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