zh_edu_wohnort_trend
AI agents call zh_edu_wohnort_trend to retrieve information from Pypi:zh Education 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 stated purpose (querying education statistics) and naming pattern of sibling tools, this tool almost certainly retrieves or queries historical trend data about residences/locations in Zurich's education system. No side effects are indicated.
From the tool's definition Tool name 'zh_edu_wohnort_trend' suggests querying trend data (wohnort=residence, trend=trend), consistent with sibling tools like 'zh_edu_schulkreis_trend' and 'zh_edu_overview' which are data retrieval functions.
Attacks that exploit this kind of access
zh_edu_wohnort_trend. It is categorised as a Read tool in the Pypi:zh Education MCP Server, which means it retrieves data without modifying state.
Register the Pypi:zh Education MCP server in PolicyLayer and add a rule for zh_edu_wohnort_trend: 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 Pypi:zh Education. Nothing to install.
zh_edu_wohnort_trend 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 zh_edu_wohnort_trend 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 zh_edu_wohnort_trend. 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.
zh_edu_wohnort_trend is provided by the Pypi:zh Education MCP server (malkreide/zh-education-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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