Get official guidance for specific style issues from Microsoft docs
AI agents call get_official_guidance to retrieve information from Microsoft Style Guide MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves or fetches guidance information from Microsoft documentation. It is a read-only operation with no side effects, no code execution, no data modification, and no destructive capability. The use of 'get' and 'guidance' (informational retrieval) confirms the Read category. Severity is low because retrieving style guidance poses minimal risk to systems or data, even if an AI agent misuses it.
From the tool's definition Tool name 'get_official_guidance' and description 'Get official guidance for specific style issues from Microsoft docs' indicate a retrieval operation that queries documentation without modifying, executing, or deleting data.
Attacks that exploit this kind of access
Get official guidance for specific style issues from Microsoft docs. It is categorised as a Read tool in the Microsoft Style Guide MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Microsoft Style Guide MCP Server MCP server in PolicyLayer and add a rule for get_official_guidance: 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 Microsoft Style Guide MCP Server. Nothing to install.
get_official_guidance 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_official_guidance 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_official_guidance. 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_official_guidance is provided by the Microsoft Style Guide MCP Server MCP server (mbender-ms/mslearn-authoring-mcp-server). 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.
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