AI agents call overseerr_get_actor_missing_movies to retrieve information from Nas without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves information about missing movies associated with an actor from Overseerr (a media request platform). It performs no writes, deletes, or external executions—only data retrieval. The blast radius of misuse is minimal (information disclosure only). Confidence is slightly reduced due to empty description, but the tool name is unambiguous about its read-only nature.
From the tool's definition Tool name 'overseerr_get_actor_missing_movies' indicates retrieval of missing movie data for a specific actor. The verb 'get' and absence of mutation/deletion operations suggest read-only access.
Attacks that exploit this kind of access
overseerr_get_actor_missing_movies. It is categorised as a Read tool in the Nas MCP Server, which means it retrieves data without modifying state.
Register the Nas MCP server in PolicyLayer and add a rule for overseerr_get_actor_missing_movies: 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 Nas. Nothing to install.
overseerr_get_actor_missing_movies 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 overseerr_get_actor_missing_movies 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 overseerr_get_actor_missing_movies. 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.
overseerr_get_actor_missing_movies is provided by the Nas MCP server (matthieurosset/nas-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.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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