Get historical mark price kline/candlestick data. Shows how the mark price (used for liquidations) changed over time.
AI agents call get_mark_price_klines to retrieve information from AsterDex MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays historical price data for analysis purposes. It does not create, modify, delete, or execute operations. The data is historical (candlestick/kline format) and read-only. While it relates to financial markets, it performs no financial transactions, money movement, or commitments. The blast radius of misuse is minimal—an AI agent could only consume data without causing harm.
From the tool's definition Tool name 'get_mark_price_klines' and description 'Get historical mark price kline/candlestick data' indicate a data retrieval operation with no modification capability.
Attacks that exploit this kind of access
Get historical mark price kline/candlestick data. Shows how the mark price (used for liquidations) changed over time. It is categorised as a Read tool in the AsterDex MCP Server MCP Server, which means it retrieves data without modifying state.
Register the AsterDex MCP Server MCP server in PolicyLayer and add a rule for get_mark_price_klines: 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 AsterDex MCP Server. Nothing to install.
get_mark_price_klines 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_mark_price_klines 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_mark_price_klines. 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_mark_price_klines is provided by the AsterDex MCP Server MCP server (solenyaresearch0000/asterdex-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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