add-vacancy-to-favorite · HeadHunter API MCP Server MCP

WHAT IT DOES

What add-vacancy-to-favorite does on HeadHunter API MCP Server

AI agents use add-vacancy-to-favorite to create or update resources in HeadHunter API MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your HeadHunter API MCP Server environment.

WHY IT NEEDS A POLICY

Why add-vacancy-to-favorite needs a policy

This tool modifies user preferences by adding a vacancy to a favorites collection. It is a reversible write operation (the vacancy can be removed from favorites later) with no destructive capability, no code execution, and no financial impact. The blast radius is minimal—it only affects the user's personal favorites list and has no side effects on the job platform's data integrity or other users.

From the tool's definition Tool name 'add-vacancy-to-favorite' and description 'Add a vacancy in favorited' indicate a create/modify operation that adds a vacancy to a user's favorites list.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

add-vacancy-to-favorite Rate-limited

add-vacancy-to-favorite stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "add-vacancy-to-favorite": {
      "limits": [
        {
          "counter": "add-vacancy-to-favorite_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches HeadHunter API MCP Server, so you can run agents against it safely.

FAQ

Questions about add-vacancy-to-favorite

What does the add-vacancy-to-favorite tool do? +

Add a vacancy in favorited. It is categorised as a Write tool in the HeadHunter API MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on add-vacancy-to-favorite? +

Register the HeadHunter API MCP Server MCP server in PolicyLayer and add a rule for add-vacancy-to-favorite: 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 HeadHunter API MCP Server. Nothing to install.

What risk level is add-vacancy-to-favorite? +

add-vacancy-to-favorite is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit add-vacancy-to-favorite? +

Yes. Add a rate_limit block to the add-vacancy-to-favorite 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 add-vacancy-to-favorite completely? +

Set action: deny in the PolicyLayer policy for add-vacancy-to-favorite. 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 add-vacancy-to-favorite? +

add-vacancy-to-favorite is provided by the HeadHunter API MCP Server MCP server (sargonpiraev/hh-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.