AI agents call wiki_search_pages to retrieve information from Wiki Js without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries data without modifying, deleting, or executing any operations. Full-text search is a classic Read category operation. Low severity because even if misused by an agent, it cannot damage data or cause unintended consequences beyond information disclosure.
From the tool's definition Tool name is 'wiki_search_pages' and description states 'Full-text search across all wiki pages.' Search operations are read-only queries with no side effects.
Attacks that exploit this kind of access
Full-text search across all wiki pages. It is categorised as a Read tool in the Wiki Js MCP Server, which means it retrieves data without modifying state.
Register the Wiki Js MCP server in PolicyLayer and add a rule for wiki_search_pages: 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 Wiki Js. Nothing to install.
wiki_search_pages 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 wiki_search_pages 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 wiki_search_pages. 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.
wiki_search_pages is provided by the Wiki Js MCP server (osianet/wiki-js-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.
Teams ship this data inside their own products. See what a licence covers →