ポケモンの鳴き声を再生（音声ファイルをダウンロードして情報を返す）
AI agents call play_pokemon_cry to retrieve information from Pokémon MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool fetches audio file URLs or streams Pokémon cry sounds from PokeAPI—a pure retrieval operation with no side effects. It does not execute code, modify data, delete resources, or commit financial transactions. While it downloads media, this is a standard read operation equivalent to fetching sprites or stats (other tools on this server).
From the tool's definition Tool retrieves and downloads audio files (Pokémon cry sound data) and returns information. The description indicates 'downloading' data and 'returning information' with no modification or deletion of underlying data.
Attacks that exploit this kind of access
ポケモンの鳴き声を再生（音声ファイルをダウンロードして情報を返す）. It is categorised as a Read tool in the Pokémon MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Pokémon MCP Server MCP server in PolicyLayer and add a rule for play_pokemon_cry: 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 Pokémon MCP Server. Nothing to install.
play_pokemon_cry 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 play_pokemon_cry 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 play_pokemon_cry. 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.
play_pokemon_cry is provided by the Pokémon MCP Server MCP server (t-daiki96/poke_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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