AI agents call wikijs_get_page 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 performs data retrieval only. The verb 'retrieve' and the focus on 'metadata and content' indicate a read-only operation with no capability to modify, delete, or execute actions. It poses minimal risk when misused by an AI agent, as it cannot alter system state or cause irreversible damage.
From the tool's definition Tool description states 'Retrieve page metadata and content from Wiki.js' — retrieve is a non-mutating operation that only accesses data without side effects.
Documented attack patterns abuse exactly the kind of access wikijs_get_page gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Wiki Js, and nothing reaches the server without passing your rules. This is the rule we recommend for wikijs_get_page:
{
"version": "1",
"default": "deny",
"tools": {
"wikijs_get_page": {}
}
}wikijs_get_page is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Retrieve page metadata and content from Wiki.js. 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 wikijs_get_page: 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.
wikijs_get_page 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 wikijs_get_page 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 wikijs_get_page. 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.
wikijs_get_page is provided by the Wiki Js MCP server (talosdeus/wiki-js-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 21 Wiki Js tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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21 Wiki Js tools catalogued and risk-classified — across an index of 42,500+ MCP servers.