load-artifact · HeadHunter API MCP Server MCP: Risk & Policy

WHAT IT DOES

What load-artifact does on HeadHunter API MCP Server

AI agents use load-artifact 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 load-artifact needs a policy

The tool uploads an artifact (likely a file or document) to the HeadHunter platform. Uploading constitutes a Write operation as it creates new data. Severity is medium since misuse could result in unwanted files being uploaded, but it is generally reversible. Confidence is moderate because the description is very brief and does not specify what type of artifact or where it goes.

From the tool's definition 'Uploading an artifact' indicates creating/storing new data on the platform

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

load-artifact Rate-limited

load-artifact 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": {
    "load-artifact": {
      "limits": [
        {
          "counter": "load-artifact_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 load-artifact

What does the load-artifact tool do? +

Uploading an artifact. 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 load-artifact? +

Register the HeadHunter API MCP Server MCP server in PolicyLayer and add a rule for load-artifact: 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 load-artifact? +

load-artifact is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit load-artifact? +

Yes. Add a rate_limit block to the load-artifact 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 load-artifact completely? +

Set action: deny in the PolicyLayer policy for load-artifact. 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 load-artifact? +

load-artifact 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.