AI agents call get_media_details to retrieve information from Mcp Plex without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns metadata about existing media in Plex without creating, modifying, deleting, or executing any operations. It is a read-only retrieval operation, making it the lowest severity risk category.
From the tool's definition Tool name 'get_media_details' and description 'Get detailed information about a specific media item' indicate a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
Get detailed information about a specific media item. It is categorised as a Read tool in the Mcp Plex MCP Server, which means it retrieves data without modifying state.
Register the Mcp Plex MCP server in PolicyLayer and add a rule for get_media_details: 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 Plex. Nothing to install.
get_media_details 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_media_details 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_media_details. 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_media_details is provided by the Mcp Plex MCP server (obrien-matthew/mcp-plex). 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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