delete_paywall

THE RISK

Critical Risk

Why delete_paywall needs a policy

The tool irreversibly removes a paywall from an endpoint. Deleting a paywall means that previously protected content or services become freely accessible, which cannot be easily undone without reconfiguration. This is a destructive action with high blast radius — an AI agent misusing this could expose paid/protected endpoints to unauthorized free access, potentially impacting revenue and security controls.

From the tool's definition 'delete_paywall' and 'Remove a x402 paywall from an endpoint'

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

POLICY

How to control delete_paywall

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

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "delete_paywall"
  ]
}

delete_paywall disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.

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

RESTRICT THIS TOOL →

Free to start. No card required.

EXPLORE

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All 1300 Mcp Afip tools →

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Go deeper

Critical-risk tools in Mcp Afip → Every critical-risk tool this server exposes, in one view.
All critical-risk MCP tools → Every critical-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Blast radius → How much damage one compromised or confused agent can do — and how to bound it.
Tool call approval → Approval gates on individual tool calls: auto-allow, prompt, or deny.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about delete_paywall

What does the delete_paywall tool do? +

Remove a x402 paywall from an endpoint. It is categorised as a Destructive tool in the Mcp Afip MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on delete_paywall? +

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

What risk level is delete_paywall? +

delete_paywall is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit delete_paywall? +

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

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

delete_paywall is provided by the Mcp Afip MCP server (codespar/mcp-dev-latam). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Mcp Afip tool call.

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

CHECK YOUR STACK →