List the most recent user logins.
AI agents call wiki_users_last_logins to retrieve information from Mcp Wikijs Mv without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves historical login information, which is a read-only operation. It has no side effects, does not modify data, and does not execute code or trigger external operations. The blast radius of misuse is low—an unauthorized user could view login timestamps and patterns, which may reveal user activity metadata but does not enable data modification, deletion, financial impact, or code execution.
From the tool's definition Tool name 'wiki_users_last_logins' and description 'List the most recent user logins' indicate a query/retrieval operation that returns login history data without modifying, deleting, or executing operations.
Attacks that exploit this kind of access
List the most recent user logins. It is categorised as a Read tool in the Mcp Wikijs Mv MCP Server, which means it retrieves data without modifying state.
Register the Mcp Wikijs Mv MCP server in PolicyLayer and add a rule for wiki_users_last_logins: 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 Mcp Wikijs Mv. Nothing to install.
wiki_users_last_logins 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_users_last_logins 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_users_last_logins. 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_users_last_logins is provided by the Mcp Wikijs Mv MCP server (janschachtschabel/mcp-for-wiki-js). 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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