获取指定年份的节假日信息
AI agents call get_holidays to retrieve information from MCP Commute Assistant without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves static holiday calendar information for a given year. It has no side effects, does not create, modify, delete, or execute any operations. It is purely informational and read-only in nature, consistent with the 'Read' category for data retrieval tools.
From the tool's definition Tool name 'get_holidays' and description '获取指定年份的节假日信息' (get holiday information for specified year) indicate a retrieval operation that queries holiday data without modifying or executing any actions.
Attacks that exploit this kind of access
获取指定年份的节假日信息. It is categorised as a Read tool in the MCP Commute Assistant MCP Server, which means it retrieves data without modifying state.
Register the MCP Commute Assistant MCP server in PolicyLayer and add a rule for get_holidays: 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 MCP Commute Assistant. Nothing to install.
get_holidays 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_holidays 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_holidays. 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_holidays is provided by the MCP Commute Assistant MCP server (standup-coder/mcp4coder). 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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