AI agents call get_pledge_detail to retrieve information from Tushare MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Based on the server's purpose (querying stock information via Tushare API) and the naming pattern of sibling tools which are uniformly Read operations (get_*, collect_*, filter_*, analyze_*), this tool almost certainly retrieves pledge detail information without modifying or deleting data. The 'get_' prefix is a strong indicator of read-only retrieval.
From the tool's definition Tool name 'get_pledge_detail' suggests retrieval of pledge-related data. Server context indicates this is a Tushare financial data query tool, and sibling tools like 'get_block_trade', 'get_concept_moneyflow_dc', and 'collect_stock_data' are all data…
Documented attack patterns abuse exactly the kind of access get_pledge_detail gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Tushare MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_pledge_detail:
{
"version": "1",
"default": "deny",
"tools": {
"get_pledge_detail": {}
}
}get_pledge_detail is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_pledge_detail. It is categorised as a Read tool in the Tushare MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Tushare MCP Server MCP server in PolicyLayer and add a rule for get_pledge_detail: 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 Tushare MCP Server. Nothing to install.
get_pledge_detail 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_pledge_detail 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_pledge_detail. 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_pledge_detail is provided by the Tushare MCP Server MCP server (zhewenzhang/tushare_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 66 Tushare MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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66 Tushare MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.