Delete a comment or like by activity ID.
AI agents call immich_activities_delete to permanently remove resources in Immich — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool permanently removes data (comments or likes) from the photo management system with no undo capability. While the blast radius is limited to individual comments/likes rather than entire libraries or photos, deletion operations are categorized as Destructive per the classification rules.
From the tool's definition Delete a comment or like by activity ID. The tool explicitly performs deletion of user-generated content (comments and likes) by activity ID, which is an irreversible operation.
Attacks that exploit this kind of access
Delete a comment or like by activity ID. It is categorised as a Destructive tool in the Immich MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Immich MCP server in PolicyLayer and add a rule for immich_activities_delete: 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 Immich. Nothing to install.
immich_activities_delete 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 immich_activities_delete 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 immich_activities_delete. 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.
immich_activities_delete is provided by the Immich MCP server (whitehara/immich-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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