get_index_price_kline
AI agents call get_index_price_kline to retrieve information from Aster Info without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves index price candlestick/kline data from the Aster DEX, which is a read-only query operation with no side effects. It fits the pattern of other read-only market data tools on the server. Even if misused by an AI agent, it can only retrieve publicly available market information with no capacity to modify, delete, or execute operations.
From the tool's definition Tool name 'get_index_price_kline' and server context show it retrieves market data (kline/candlestick information). Sibling tools like 'get_kline', 'get_latest_price', 'get_mark_price_kline' are all read-only data retrieval operations.
Attacks that exploit this kind of access
get_index_price_kline. It is categorised as a Read tool in the Aster Info MCP Server, which means it retrieves data without modifying state.
Register the Aster Info MCP server in PolicyLayer and add a rule for get_index_price_kline: 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 Aster Info. Nothing to install.
get_index_price_kline 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_index_price_kline 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_index_price_kline. 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_index_price_kline is provided by the Aster Info MCP server (kukapay/aster-info-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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