search_wiki
AI agents call search_wiki to retrieve information from Minecraft Wiki MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool searches a wiki, which is a classic Read operation that queries data without side effects. No modifications, deletions, code execution, or financial operations are implied. The tool description is empty, but the server context and sibling tools strongly indicate a read-only information retrieval purpose.
From the tool's definition Tool is part of a server that 'retrieves Minecraft Wiki content' and is grouped with sibling tools like 'check_page_exists', 'get_wiki_page', and 'get_wiki_pages_batch', which are all read-only retrieval operations.
Attacks that exploit this kind of access
search_wiki. It is categorised as a Read tool in the Minecraft Wiki MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Minecraft Wiki MCP Server MCP server in PolicyLayer and add a rule for search_wiki: 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 Minecraft Wiki MCP Server. Nothing to install.
search_wiki 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 search_wiki 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 search_wiki. 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.
search_wiki is provided by the Minecraft Wiki MCP Server MCP server (rice-awa/mc-wiki-mcp-pypi). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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