[All Tickers / Market Overview] 全JPYペアのティッカー一覧（tickers / ranking / market overview）を取得。変化率・出来高でランキング表示可能。
AI agents call get_tickers_jpy to retrieve information from Bitbank Lab without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves public cryptocurrency market data (tickers, rankings, trading volume, price changes) without modifying any state or triggering transactions. It is purely informational analysis functionality consistent with other sibling tools (analyze_*) on this analytics-focused server. No financial commitments or irreversible actions are possible.
From the tool's definition Tool description indicates retrieval of ticker data: 'get_tickers_jpy' retrieves '全JPYペアのティッカー一覧' (list of all JPY pair tickers) with rankings and market overview. The verbs are 'を取得' (retrieve) and 'ランキング表示可能' (can display rankings).
Attacks that exploit this kind of access
[All Tickers / Market Overview] 全JPYペアのティッカー一覧（tickers / ranking / market overview）を取得。変化率・出来高でランキング表示可能。. It is categorised as a Read tool in the Bitbank Lab MCP Server, which means it retrieves data without modifying state.
Register the Bitbank Lab MCP server in PolicyLayer and add a rule for get_tickers_jpy: 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 Bitbank Lab. Nothing to install.
get_tickers_jpy 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 get_tickers_jpy 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 get_tickers_jpy. 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.
get_tickers_jpy is provided by the Bitbank Lab MCP server (tjackiet/bitbank-genesis-mcp-server-http-archive). 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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