This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/mtg-sets.md
What mtg_sets does on UnClick
AI agents call mtg_sets 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 |
|---|---|---|---|
name | string | — | Set name to search. |
limit | number | — | Max results (default 10). |
Parameters from the server's own tool schema.
Why mtg_sets is rated Low
This tool retrieves and queries information about Magic: The Gathering card sets. It has no side effects, cannot modify data, execute commands, or cause financial transactions. It is a straightforward informational lookup tool with minimal security risk.
From the tool's definition Tool name is 'mtg_sets' and description states it will 'List or search Magic: The Gathering sets.' The verbs 'list' and 'search' indicate read-only query operations with no modification, deletion, or execution of code.
Attacks that exploit this kind of access
The rule that runs mtg_sets 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_sets, this is the rule to start with:
mtg_sets is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect UnClick, apply this rule, and every mtg_sets call is checked against it from then on.
Questions about mtg_sets
List or search Magic: The Gathering sets. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
mtg_sets accepts 2 parameters: name, limit. The full parameter table on this page comes from the server's own tool schema.
Register the UnClick MCP server in PolicyLayer and add a rule for mtg_sets: 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.
mtg_sets is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the mtg_sets 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 mtg_sets. 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.
mtg_sets 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.
More on UnClick, and thousands of servers like it.
This server
Across the catalogue