AI agents call get-log-viewer-log to retrieve information from Mcp Dev without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves and queries existing log data from Umbraco CMS's log viewer without creating, modifying, deleting, or executing any operations. Log retrieval has minimal blast radius even if an agent misuses it—logs are typically non-sensitive operational data, and read access poses low risk compared to write or destructive operations.
From the tool's definition Tool name 'get-log-viewer-log' and description 'Get log viewer logs' indicate retrieval of log data without modification or deletion. This is a read-only query operation.
Attacks that exploit this kind of access
Get log viewer logs. It is categorised as a Read tool in the Mcp Dev MCP Server, which means it retrieves data without modifying state.
Register the Mcp Dev MCP server in PolicyLayer and add a rule for get-log-viewer-log: 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 Mcp Dev. Nothing to install.
get-log-viewer-log 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-log-viewer-log 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-log-viewer-log. 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-log-viewer-log is provided by the Mcp Dev MCP server (@umbraco-cms/mcp-dev). 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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