mtg_get_card

Get a specific MTG card by its multiverse ID.

SERVERUnClick SOURCE@unclick/mcp-server

Low RISK CLASS

Category Read

Parameters 11 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/mtg-get-card.md

WHAT IT DOES

What mtg_get_card does on UnClick

AI agents call mtg_get_card to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`id`	string	Yes	Multiverse ID of the card.

Parameters from the server's own tool schema.

RISK

Why mtg_get_card is rated Low

This is a simple data retrieval operation that queries a Magic: The Gathering card database by ID and returns card information. It has no side effects, does not modify data, does not execute arbitrary code, and does not involve financial transactions or destructive operations.

From the tool's definition Tool description states 'Get a specific MTG card by its multiverse ID' - a straightforward retrieval operation with no modification, deletion, or execution of code/commands.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

mtg_get_card Allowed

mtg_get_card is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "mtg_get_card": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect UnClick, apply this rule, and every mtg_get_card call is checked against it from then on.

FAQ

Questions about mtg_get_card

What does the mtg_get_card tool do? +

Get a specific MTG card by its multiverse ID. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.

What parameters does mtg_get_card accept? +

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

How do I enforce a policy on mtg_get_card? +

Register the UnClick MCP server in PolicyLayer and add a rule for mtg_get_card: 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 mtg_get_card? +

mtg_get_card is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit mtg_get_card? +

Yes. Add a rate_limit block to the mtg_get_card 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 mtg_get_card completely? +

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

mtg_get_card 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.

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