set_product_score · Mcp Revelor MCP: Risk & Policy

WHAT IT DOES

What set_product_score does on Mcp Revelor

AI agents use set_product_score to create or update resources in Mcp Revelor — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mcp Revelor environment.

WHY IT NEEDS A POLICY

Why set_product_score needs a policy

The tool creates or modifies product scoring metadata that affects e-shop search rankings. While reversible (boost can be changed or removed), it materially alters e-shop behavior and business outcomes. This is Write rather than Execute because it modifies configuration data rather than triggering external operations.

From the tool's definition Tool description states 'Apply manual boost coefficient' to a product, modifying ranking factors. This is a reversible modification of e-shop data (product scoring/ranking configuration).

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

set_product_score Rate-limited

set_product_score 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": {
    "set_product_score": {
      "limits": [
        {
          "counter": "set_product_score_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 Mcp Revelor, so you can run agents against it safely.

FAQ

Questions about set_product_score

What does the set_product_score tool do? +

Apply manual boost coefficient (0.1–10.0) to a product. Combined with CTR, clicks, views, conversion for final ranking. It is categorised as a Write tool in the Mcp Revelor MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on set_product_score? +

Register the Mcp Revelor MCP server in PolicyLayer and add a rule for set_product_score: 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 Revelor. Nothing to install.

What risk level is set_product_score? +

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

Can I rate-limit set_product_score? +

Yes. Add a rate_limit block to the set_product_score 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 set_product_score completely? +

Set action: deny in the PolicyLayer policy for set_product_score. 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 set_product_score? +

set_product_score is provided by the Mcp Revelor MCP server (webotvurci-s-r-o/mcp-revelor). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.