acnh_fish

List all Animal Crossing: New Horizons fish with availability and prices.

SERVERUnClick SOURCE@unclick/mcp-server

Low RISK CLASS

Category Read

Parameters 00 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/acnh-fish.md

WHAT IT DOES

What acnh_fish does on UnClick

AI agents call acnh_fish 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.

RISK

Why acnh_fish is rated Low

This tool retrieves static informational data about in-game fish from Animal Crossing: New Horizons. The action 'list' is a classic read operation with no side effects, no code execution, and no data modification. The data retrieved pertains to a video game database and poses no security risk if misused by an AI agent.

From the tool's definition Tool name 'acnh_fish' and description 'List all Animal Crossing: New Horizons fish with availability and prices' indicates a retrieval operation that queries game data without modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

acnh_fish Allowed

acnh_fish 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": {
    "acnh_fish": {}
  }
}

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 acnh_fish call is checked against it from then on.

FAQ

Questions about acnh_fish

What does the acnh_fish tool do? +

List all Animal Crossing: New Horizons fish with availability and prices. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on acnh_fish? +

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

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

Can I rate-limit acnh_fish? +

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

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

acnh_fish 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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