AI agents call get_market_analysis_timeframe to retrieve information from A Share without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool appears to retrieve market analysis data within a specified timeframe based on its name and the pattern of sibling tools. The 'get_' prefix and context of a read-only financial data query server indicate a Read operation with no side effects. The empty description lowers confidence slightly, but the naming convention and server purpose provide strong contextual evidence.
From the tool's definition Tool name 'get_market_analysis_timeframe' suggests data retrieval; sibling tools on this server (get_all_stock, get_balance_data, get_cash_flow_data, get_deposit_rate_data) are all read operations that query financial data without modification.
Attacks that exploit this kind of access
get_market_analysis_timeframe. It is categorised as a Read tool in the A Share MCP Server, which means it retrieves data without modifying state.
Register the A Share MCP server in PolicyLayer and add a rule for get_market_analysis_timeframe: 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 A Share. Nothing to install.
get_market_analysis_timeframe 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_market_analysis_timeframe 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_market_analysis_timeframe. 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_market_analysis_timeframe is provided by the A Share MCP server (kissjerryfan/mcp_server). 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.
Teams ship this data inside their own products. See what a licence covers →