tiendanube_create_script_tag · Tienda Nube MCP Server MCP

WHAT IT DOES

What tiendanube_create_script_tag does on Tienda Nube MCP Server

AI agents invoke tiendanube_create_script_tag to trigger actions in Tienda Nube MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why tiendanube_create_script_tag needs a policy

Registering a script tag injects external JavaScript into storefront pages. This triggers execution of arbitrary remote code in the browser context of all store visitors, making it an Execute-category action with high severity due to potential for widespread XSS, data theft, or supply-chain attacks.

From the tool's definition CREATE SCRIPT TAG - Register a new script tag (HTTPS URL only)

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

tiendanube_create_script_tag Rate-limited

tiendanube_create_script_tag stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "tiendanube_create_script_tag": {
      "limits": [
        {
          "counter": "tiendanube_create_script_tag_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about tiendanube_create_script_tag

What does the tiendanube_create_script_tag tool do? +

CREATE SCRIPT TAG - Register a new script tag (HTTPS URL only). It is categorised as a Execute tool in the Tienda Nube MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on tiendanube_create_script_tag? +

Register the Tienda Nube MCP Server MCP server in PolicyLayer and add a rule for tiendanube_create_script_tag: 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 Tienda Nube MCP Server. Nothing to install.

What risk level is tiendanube_create_script_tag? +

tiendanube_create_script_tag is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit tiendanube_create_script_tag? +

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

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

tiendanube_create_script_tag is provided by the Tienda Nube MCP Server MCP server (pedrohsguimaraes/nuvem-shop-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.