plan_webhook_creation

SERVERGuildControl MCP SOURCEguildctl

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/app-lasers-guildcontrol-discord/plan-webhook-creation.md

WHAT IT DOES

What plan_webhook_creation does on GuildControl MCP

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

RISK

Why plan_webhook_creation is rated Medium

Creates webhooks (writes infrastructure), requires elevated permissions, and involves credential/capability management with potential security implications.

From the tool's definition create Incoming webhook, MANAGE_WEBHOOKS evidence, bearer-capability risks

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs plan_webhook_creation safely

PolicyLayer is an MCP gateway: it sits between your AI agents and GuildControl MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For plan_webhook_creation, this is the rule to start with:

plan_webhook_creation Rate-limited

plan_webhook_creation 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": {
    "plan_webhook_creation": {
      "limits": [
        {
          "counter": "plan_webhook_creation_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect GuildControl MCP, apply this rule, and every plan_webhook_creation call is checked against it from then on.

FAQ

Questions about plan_webhook_creation

What does the plan_webhook_creation tool do? +

Prepare a process-bound keyed plan to create one Incoming webhook in a separately allowlisted direct guild channel. Reviews verified identity, the complete credential-redacted channel inventory, capacity, VIEW_CHANNEL and MANAGE_WEBHOOKS evidence, durable bearer-capability risks, privacy omissions, and a unique one-shot operation key without writing or exposing a credential. It is categorised as a Write tool in the GuildControl 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 plan_webhook_creation? +

Register the GuildControl MCP server in PolicyLayer and add a rule for plan_webhook_creation: 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 GuildControl MCP. Nothing to install.

What risk level is plan_webhook_creation? +

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

Can I rate-limit plan_webhook_creation? +

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

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

plan_webhook_creation is provided by the GuildControl MCP server (guildctl). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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