users_search

Search for users by username, name, or email

SERVERVikunja SOURCE0xk3vin/vikunja-mcp
Low RISK CLASS
Category Read
Parameters 00 required
Recommended Allowedsee the rule below
Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/0xk3vin-vikunja-mcp/users-search.md

What users_search does on Vikunja

AI agents call users_search to retrieve information from Vikunja without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Why users_search is rated Low

This tool retrieves or queries user data without creating, modifying, deleting, or executing any operations. It performs a search operation which is a read-only action. Severity is low because search results of user metadata poses minimal risk even if misused—it returns informational data without enabling account compromise, financial transactions, or data destruction.

From the tool's definition Tool description explicitly states 'Search for users' which is a retrieval operation with no modification or side effects. The function name 'users_search' and description indicate querying user information by username, name, or email.

Questions about users_search

What does the users_search tool do? +

Search for users by username, name, or email. It is categorised as a Read tool in the Vikunja MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on users_search? +

Register the Vikunja MCP server in PolicyLayer and add a rule for users_search: 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 Vikunja. Nothing to install.

What risk level is users_search? +

users_search is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit users_search? +

Yes. Add a rate_limit block to the users_search 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.

How do I block users_search completely? +

Set action: deny in the PolicyLayer policy for users_search. 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.

What MCP server provides users_search? +

users_search is provided by the Vikunja MCP server (0xk3vin/vikunja-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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