deck_assign_user

Assign a user to a Deck card.

SERVERAIquila — Nextcloud MCP Server SOURCEelgorro/aiquila

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/aiquila-nextcloud-mcp-server/deck-assign-user.md

WHAT IT DOES

What deck_assign_user does on AIquila — Nextcloud MCP Server

AI agents use deck_assign_user 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.

RISK

Why deck_assign_user is rated Medium

This tool creates or modifies a relationship between a user and a Deck card (assignment). It does not delete data, execute arbitrary code, move funds, or perform irreversible actions. The modification is reversible (a user can be unassigned).

From the tool's definition Tool name 'deck_assign_user' and description 'Assign a user to a Deck card' indicate a modification action that adds or updates a user assignment on a Deck card, which is a reversible change to card metadata.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs deck_assign_user 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 deck_assign_user, this is the rule to start with:

deck_assign_user Rate-limited

deck_assign_user 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "deck_assign_user": {
      "limits": [
        {
          "counter": "deck_assign_user_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect AIquila — Nextcloud MCP Server, apply this rule, and every deck_assign_user call is checked against it from then on.

FAQ

Questions about deck_assign_user

What does the deck_assign_user tool do? +

Assign a user to a Deck card. 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.

How do I enforce a policy on deck_assign_user? +

Register the AIquila — Nextcloud MCP Server MCP server in PolicyLayer and add a rule for deck_assign_user: 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.

What risk level is deck_assign_user? +

deck_assign_user is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit deck_assign_user? +

Yes. Add a rate_limit block to the deck_assign_user 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.

How do I block deck_assign_user completely? +

Set action: deny in the PolicyLayer policy for deck_assign_user. 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.

What MCP server provides deck_assign_user? +

deck_assign_user 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.

KEEP EXPLORING

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