retry_webhook

THE RISK

High Risk

Retrying a webhook delivery triggers an external HTTP request/operation to a remote endpoint. This is an execution action that causes side effects in external systems depending on the webhook's payload and target. It is not merely reading data, nor does it directly delete data or move money, but it does trigger an external operation whose effects depend on the webhook arguments/content.

From the tool's definition Retry a failed webhook delivery

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

HOW TO CONTROL RETRY_WEBHOOK

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

policy.json

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

retry_webhook 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.

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

RATE-LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

More GoHighLevel MCP Server tools

Financial create_billing_charge Create a new wallet charge for a location. Used to bill sub-accounts for usage-based featu Financial delete_billing_charge Delete a wallet charge by charge ID. This removes/refunds the specified charge. Financial send_invoice Send an invoice to customer Financial ghl_buy_phone_number Purchase an available phone number for a location. The number will be billed to the locati Financial purchase_phone_number Purchase a phone number Financial record_order_payment Record a manual payment for an order Financial verify_email Verify email address deliverability and get risk assessment. Charges will be deducted from Financial create_payout Create a payout for affiliate

All 566 GoHighLevel MCP Server tools →

Execute tools on other servers

Frida Game Hacking MCP remove_breakpoint Procmon request_elevation WireMCP capture_packets Pentest Ai run_probe

Go deeper

High-risk tools in GoHighLevel MCP Server → Every high-risk tool this server exposes, in one view.
All high-risk MCP tools → Every high-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.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

What does the retry_webhook tool do? +

Retry a failed webhook delivery. It is categorised as a Execute tool in the GoHighLevel 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 retry_webhook? +

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

What risk level is retry_webhook? +

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

Can I rate-limit retry_webhook? +

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

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

retry_webhook is provided by the GoHighLevel MCP Server MCP server (busybee3333/go-high-level-mcp-2026-complete). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every GoHighLevel MCP Server tool call.

Deterministic rules across all 566 GoHighLevel MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

GOVERN GOHIGHLEVEL →

Free to start. No card required.

566 GoHighLevel MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.

// WHAT RETRY_WEBHOOK ON GOHIGHLEVEL MCP SERVER DOES

// THE RISK

// HOW TO CONTROL RETRY_WEBHOOK

// EXPLORE