[Candle Pattern Diagram / Education] ローソク足パターンの教育用構造図（candle pattern diagram / education / visualization）。analyze_candle_patterns の結果を初心者向けに視覚化。 ユーザーが「図で見せて」等と明示した場合のみ使用。自発的呼び出し禁止。data.svg を受け取ったら Visualizer(show_widget) の widget_code にそのまま渡してレンダリングすること。 チャット本文へのSVGコード直接出力は禁止。
AI agents call render_candle_pattern_diagram 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 purely retrieves and renders visualization data from prior analysis. It transforms analyze_candle_patterns output into SVG format for educational display purposes. The operations are read-only and non-destructive, confined to rendering market analysis diagrams for user comprehension. There are no side effects, code execution, data modification, or financial implications.
From the tool's definition Tool name 'render_candle_pattern_diagram' and description explicitly state it is for '[Candle Pattern Diagram / Education] ローソク足パターンの教育用構造図 (candle pattern diagram / education / visualization)'.
Attacks that exploit this kind of access
[Candle Pattern Diagram / Education] ローソク足パターンの教育用構造図（candle pattern diagram / education / visualization）。analyze_candle_patterns の結果を初心者向けに視覚化。 ユーザーが「図で見せて」等と明示した場合のみ使用。自発的呼び出し禁止。data.svg を受け取ったら Visualizer(show_widget) の widget_code にそのまま渡してレンダリングすること。 チャット本文へのSVGコード直接出力は禁止。. 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 render_candle_pattern_diagram: 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.
render_candle_pattern_diagram 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 render_candle_pattern_diagram 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 render_candle_pattern_diagram. 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.
render_candle_pattern_diagram 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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