Search for candidates who are subscribers. Optionally filter by activity status, location, or other criteria. Returns candidates data plus metadata with total counts.
AI agents call search_subscribers to retrieve information from Viterbit MCP Server 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 candidate data from the Viterbit recruitment API based on subscription and activity status filters. It performs no side effects—no creation, modification, deletion, or execution of external operations. The output is informational metadata about candidates. This is a straightforward Read operation with minimal risk if misused by an AI agent (exposure of candidate information).
From the tool's definition Tool description states 'Search for candidates' and 'Returns candidates data plus metadata' with filtering capabilities. The verb 'search' and return-only nature indicate data retrieval with no modification, deletion, or execution of external operations.
Attacks that exploit this kind of access
Search for candidates who are subscribers. Optionally filter by activity status, location, or other criteria. Returns candidates data plus metadata with total counts. It is categorised as a Read tool in the Viterbit MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Viterbit MCP Server MCP server in PolicyLayer and add a rule for search_subscribers: 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 Viterbit MCP Server. Nothing to install.
search_subscribers 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_subscribers 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_subscribers. 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_subscribers is provided by the Viterbit MCP Server MCP server (techkampe/mcp_viterbit). 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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