photos_remove_from_album
Remove one or more files from a photo album by file ID (use photos_get_album to find IDs). This only removes the album association — the files are not deleted.
This record as markdown: /tools/aiquila-nextcloud-mcp-server/photos-remove-from-album.md
What photos_remove_from_album does on AIquila — Nextcloud MCP Server
AI agents use photos_remove_from_album to create or update resources in AIquila — Nextcloud MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your AIquila — Nextcloud MCP Server environment.
Why photos_remove_from_album is rated Medium
The tool modifies the album association (removing files from an album) but explicitly does not delete the underlying files. This is a reversible modification of metadata/associations, making it a Write operation. The files remain intact, so it is not Destructive. Misuse could disorganize photo albums but has limited blast radius.
From the tool's definition 'Remove one or more files from a photo album' and 'This only removes the album association — the files are not deleted'
Attacks that exploit this kind of access
The rule that runs photos_remove_from_album safely
PolicyLayer is an MCP gateway: it sits between your AI agents and AIquila — Nextcloud MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For photos_remove_from_album, this is the rule to start with:
photos_remove_from_album stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect AIquila — Nextcloud MCP Server, apply this rule, and every photos_remove_from_album call is checked against it from then on.
Questions about photos_remove_from_album
Remove one or more files from a photo album by file ID (use photos_get_album to find IDs). This only removes the album association — the files are not deleted. It is categorised as a Write tool in the AIquila — Nextcloud MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the AIquila — Nextcloud MCP Server MCP server in PolicyLayer and add a rule for photos_remove_from_album: 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 AIquila — Nextcloud MCP Server. Nothing to install.
photos_remove_from_album is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the photos_remove_from_album 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 photos_remove_from_album. 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.
photos_remove_from_album is provided by the AIquila — Nextcloud MCP Server MCP server (elgorro/aiquila). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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