deck_new

Create and shuffle a new deck of cards.

SERVERUnClick SOURCE@unclick/mcp-server

Medium RISK CLASS

Category Write

Parameters 10 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/deck-new.md

WHAT IT DOES

What deck_new does on UnClick

AI agents use deck_new to create or update resources in UnClick, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your UnClick environment.

Parameter	Type	Required	Description
`deck_count`	number	—	Number of decks (default 1)

Parameters from the server's own tool schema.

RISK

Why deck_new is rated Medium

The tool creates a new resource (a deck of cards), which is a Write operation. It has no financial, destructive, or execution implications. The blast radius is minimal — misuse would at worst create unwanted deck objects, making severity low.

From the tool's definition "Create and shuffle a new deck of cards"

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs deck_new safely

PolicyLayer is an MCP gateway: it sits between your AI agents and UnClick, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For deck_new, this is the rule to start with:

deck_new Rate-limited

deck_new 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_new": {
      "limits": [
        {
          "counter": "deck_new_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 UnClick, apply this rule, and every deck_new call is checked against it from then on.

FAQ

Questions about deck_new

What does the deck_new tool do? +

Create and shuffle a new deck of cards. It is categorised as a Write tool in the UnClick MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does deck_new accept? +

deck_new accepts 1 parameter: deck_count. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on deck_new? +

Register the UnClick MCP server in PolicyLayer and add a rule for deck_new: 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 UnClick. Nothing to install.

What risk level is deck_new? +

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

Can I rate-limit deck_new? +

Yes. Add a rate_limit block to the deck_new 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_new completely? +

Set action: deny in the PolicyLayer policy for deck_new. 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_new? +

deck_new is provided by the UnClick MCP server (@unclick/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on UnClick, and thousands of servers like it.

This server

All 1662 UnClick tools →

Across the catalogue

The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →