可转债市场总览 — 平均价格/溢价率/价格区间分布
AI agents call cb_market_overview to retrieve information from Cb Strategy without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and aggregates market statistics about convertible bonds (average pricing, premium rates, price distribution ranges). It performs no writes, deletions, or external operations. The description indicates it generates summary reports from existing market data, making it a Read operation with minimal risk even if misused by an AI agent.
From the tool's definition Tool provides market overview with 'average price / premium rate / price distribution' metrics. No data modification, deletion, or execution capability; purely analytical/reporting functionality.
Attacks that exploit this kind of access
可转债市场总览 — 平均价格/溢价率/价格区间分布. It is categorised as a Read tool in the Cb Strategy MCP Server, which means it retrieves data without modifying state.
Register the Cb Strategy MCP server in PolicyLayer and add a rule for cb_market_overview: 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 Cb Strategy. Nothing to install.
cb_market_overview 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 cb_market_overview 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 cb_market_overview. 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.
cb_market_overview is provided by the Cb Strategy MCP server (lozzi1910/cb-strategy-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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