Remove a movie from the Radarr library by TMDB ID.
AI agents call radarr_remove_movie to permanently remove resources in Homelab — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool performs an irreversible deletion of movie records from a media management system. While the blast radius is limited to a homelab media library (not production infrastructure or financial systems), the action cannot be undone and represents data loss.
From the tool's definition The tool name is 'radarr_remove_movie' and the description states it will 'Remove a movie from the Radarr library.' The verb 'remove' combined with deletion from a media library indicates an irreversible action that cannot be undone without manual restoration.
Attacks that exploit this kind of access
Remove a movie from the Radarr library by TMDB ID. It is categorised as a Destructive tool in the Homelab MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Homelab MCP server in PolicyLayer and add a rule for radarr_remove_movie: 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 Homelab. Nothing to install.
radarr_remove_movie is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the radarr_remove_movie 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 radarr_remove_movie. 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.
radarr_remove_movie is provided by the Homelab MCP server (nainounen/homelab-mcp). 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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