AI agents call scout_my_posts to retrieve information from Scout without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves existing data (the user's posts) without creating, modifying, deleting, or executing any side effects. It is a read-only operation analogous to a GET request or database SELECT query. The low severity reflects minimal risk even if misused by an AI agent, as it only accesses data the authenticated user already owns.
From the tool's definition Tool description states 'Get your recent posts on a platform' — a retrieval operation with no modification or deletion of data.
Attacks that exploit this kind of access
Get your recent posts on a platform. It is categorised as a Read tool in the Scout MCP Server, which means it retrieves data without modifying state.
Register the Scout MCP server in PolicyLayer and add a rule for scout_my_posts: 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 Scout. Nothing to install.
scout_my_posts 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 scout_my_posts 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 scout_my_posts. 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.
scout_my_posts is provided by the Scout MCP server (lautrek/scout). 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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