AI agents call get_article to retrieve information from Mcpzim without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves article data from offline archives without modifying, deleting, or executing code. It is a read-only operation with no side effects. Confidence is slightly reduced due to the missing description, but context and naming strongly support the Read category. Severity is low because retrieving encyclopedia articles poses minimal risk even if invoked inappropriately.
From the tool's definition Tool name is 'get_article' on a ZIM file server described as providing 'offline access to ZIM file archives, including Wikipedia, medical knowledge, and maps.' The sibling tools (search, get_main_page, list_libraries) are all data retrieval operations.
Attacks that exploit this kind of access
get_article. It is categorised as a Read tool in the Mcpzim MCP Server, which means it retrieves data without modifying state.
Register the Mcpzim MCP server in PolicyLayer and add a rule for get_article: 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 Mcpzim. Nothing to install.
get_article 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_article 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_article. 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_article is provided by the Mcpzim MCP server (jasontitus/mcpzim). 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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