AI agents call btse_get_orderbook to retrieve information from Btse without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only queries and retrieves market data without creating, modifying, deleting, or executing any transactions. It provides passive market information. While it operates in a financial trading context, the tool itself performs no financial operations, trades, or irreversible actions—merely data retrieval.
From the tool's definition Tool retrieves orderbook data (buy and sell quotes at each price level) with no modification capability. The description explicitly states it 'gets' a snapshot, indicating a read-only query operation.
Attacks that exploit this kind of access
Get L2 orderbook snapshot (buy and sell quotes at each price level). It is categorised as a Read tool in the Btse MCP Server, which means it retrieves data without modifying state.
Register the Btse MCP server in PolicyLayer and add a rule for btse_get_orderbook: 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 Btse. Nothing to install.
btse_get_orderbook 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 btse_get_orderbook 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 btse_get_orderbook. 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.
btse_get_orderbook is provided by the Btse MCP server (xbotlive/btse-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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