cf_dns_create

THE RISK

Medium Risk

Why cf_dns_create needs a policy

Creating DNS records is a reversible write operation that modifies cloud infrastructure configuration. While not destructive (records can be updated or deleted), it has moderate blast radius—a misconfigured DNS record could redirect traffic, disrupt service routing, or enable security attacks.

From the tool's definition Tool name 'cf_dns_create' explicitly states 'Create' action; description confirms it creates a DNS record with TTL parameter.

Documented attack patterns abuse exactly the kind of access cf_dns_create gives an agent:

POLICY

How to control cf_dns_create

PolicyLayer is an MCP gateway — it sits between your AI agents and Odoo Claude MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for cf_dns_create:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "cf_dns_create": {
      "limits": [
        {
          "counter": "cf_dns_create_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

cf_dns_create 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.

Create a free account and register Odoo Claude MCP — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Odoo Claude MCP tools

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All 180 Odoo Claude MCP tools →

Write tools on other servers

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Argument validation → Checking tool call arguments against schema and policy before they run.
Scoped token → Per-person credentials that grant a defined subset of servers and tools.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about cf_dns_create

What does the cf_dns_create tool do? +

Create DNS record. ttl=1 means Auto. It is categorised as a Write tool in the Odoo Claude MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on cf_dns_create? +

Register the Odoo Claude MCP server in PolicyLayer and add a rule for cf_dns_create: 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 Odoo Claude MCP. Nothing to install.

What risk level is cf_dns_create? +

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

Can I rate-limit cf_dns_create? +

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

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

cf_dns_create is provided by the Odoo Claude MCP server (rosenvladimirov/odoo-claude-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Odoo Claude MCP tool call.

Start from Odoo Claude MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →