get_webhook_message

SERVERGuildControl MCP SOURCEguildctl

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/app-lasers-guildcontrol-discord/get-webhook-message.md

WHAT IT DOES

What get_webhook_message does on GuildControl MCP

AI agents call get_webhook_message to retrieve information from GuildControl MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_webhook_message is rated Low

Tool retrieves message content without side effects, exclusions prevent data leakage, credentials isolated from MCP data flow.

From the tool's definition Read one exact message, privately managed, bounded exact projection, never persisted

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_webhook_message 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 get_webhook_message, this is the rule to start with:

get_webhook_message Allowed

get_webhook_message is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_webhook_message": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about get_webhook_message

What does the get_webhook_message tool do? +

Read one exact message authored by one privately managed Discord Incoming webhook. The credential is loaded from connector-private custody and never enters MCP data, errors, diagnostics, logs, or persistent records. The result is a bounded exact projection without author profiles, attachment URLs, embeds, components, stickers, polls, raw payloads, execution URLs, or unknown future fields; returned message content is transient and never persisted. It is categorised as a Read tool in the GuildControl MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_webhook_message? +

Register the GuildControl MCP server in PolicyLayer and add a rule for get_webhook_message: 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 get_webhook_message? +

get_webhook_message is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_webhook_message? +

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

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

get_webhook_message 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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