AI agents call wind_tdaysoffset to retrieve information from Wind MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves or computes a date offset value, which is a read-only operation with no side effects. It returns data without modifying, deleting, or executing arbitrary operations. The financial data context does not change the fundamental nature of the operation—date calculation is informational.
From the tool's definition Tool name 'wind_tdaysoffset' and description 'Retrieves offset date (TDAYSOFFSET)' indicate this fetches or calculates a date based on an offset parameter. No data modification, deletion, execution of code, or financial transactions occur.
Documented attack patterns abuse exactly the kind of access wind_tdaysoffset gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Wind MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for wind_tdaysoffset:
{
"version": "1",
"default": "deny",
"tools": {
"wind_tdaysoffset": {}
}
}wind_tdaysoffset is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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获取偏移后的日期（TDAYSOFFSET）. It is categorised as a Read tool in the Wind MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Wind MCP Server MCP server in PolicyLayer and add a rule for wind_tdaysoffset: 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 Wind MCP Server. Nothing to install.
wind_tdaysoffset 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 wind_tdaysoffset 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 wind_tdaysoffset. 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.
wind_tdaysoffset is provided by the Wind MCP Server MCP server (abuttoncc/wind-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Wind MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
8 Wind MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.