submit_price · PriceAtlas MCP Server MCP: Risk & Policy

WHAT IT DOES

What submit_price does on PriceAtlas MCP Server

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

WHY IT NEEDS A POLICY

Why submit_price needs a policy

This tool adds new price observations to the PriceAtlas database, which is a write operation that creates data records. It is reversible (observations can be corrected or removed), so it does not qualify as Destructive.

From the tool's definition Tool name 'submit_price' and description 'Submit a price observation for a product at a specific store' indicate the tool creates or modifies price data records in the system.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

submit_price Rate-limited

submit_price 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": {
    "submit_price": {
      "limits": [
        {
          "counter": "submit_price_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 PriceAtlas MCP Server, so you can run agents against it safely.

FAQ

Questions about submit_price

What does the submit_price tool do? +

Submit a price observation for a product at a specific store. It is categorised as a Write tool in the PriceAtlas 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 submit_price? +

Register the PriceAtlas MCP Server MCP server in PolicyLayer and add a rule for submit_price: 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 PriceAtlas MCP Server. Nothing to install.

What risk level is submit_price? +

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

Can I rate-limit submit_price? +

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

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

submit_price is provided by the PriceAtlas MCP Server MCP server (musaceylan/priceatlas-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.