This record as markdown: /tools/deepl/get-writing-styles.md
What get-writing-styles does on DeepL
AI agents call get-writing-styles to retrieve information from DeepL without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get-writing-styles is rated Low
This tool retrieves configuration or metadata (available writing styles) for the rephrasing feature. It performs a simple lookup with no side effects, no code execution, no data modification, and no destructive operations. The confidence is high because the verb 'Get' and the noun 'available...styles' clearly indicate a read-only query operation typical of configuration/enumeration endpoints.
From the tool's definition Tool name 'get-writing-styles' and description 'Get available writing styles for rephrasing' indicate a retrieval operation that queries available style options without modifying or executing any operations.
Attacks that exploit this kind of access
The rule that runs get-writing-styles safely
PolicyLayer is an MCP gateway: it sits between your AI agents and DeepL, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get-writing-styles, this is the rule to start with:
get-writing-styles is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect DeepL, apply this rule, and every get-writing-styles call is checked against it from then on.
Questions about get-writing-styles
Get available writing styles for rephrasing. It is categorised as a Read tool in the DeepL MCP Server, which means it retrieves data without modifying state.
Register the DeepL MCP server in PolicyLayer and add a rule for get-writing-styles: 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 DeepL. Nothing to install.
get-writing-styles 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 get-writing-styles 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 get-writing-styles. 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.
get-writing-styles is provided by the DeepL MCP server (@deepl-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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