discord_delete_webhook_message_by_token

Delete a webhook message by token (requires confirm=true)

SERVERDiscord SOURCEarrrnmp/discord-mcp

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/arrrnmp-discord-mcp/discord-delete-webhook-message-by-token.md

WHAT IT DOES

What discord_delete_webhook_message_by_token does on Discord

AI agents call discord_delete_webhook_message_by_token to permanently remove resources in Discord, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why discord_delete_webhook_message_by_token is rated Critical

This tool deletes messages, which permanently removes data without the ability to undo the action. Deletion of messages is irreversible and constitutes a destructive operation. While the blast radius is limited to individual messages rather than entire channels or servers, the severity is high because an AI agent could be manipulated into mass-deleting important communications in a Discord server.

From the tool's definition Tool name contains 'delete' and description explicitly states 'Delete a webhook message by token'. The confirmation requirement (confirm=true) indicates this is an irreversible operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs discord_delete_webhook_message_by_token safely

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

discord_delete_webhook_message_by_token Hidden

discord_delete_webhook_message_by_token is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

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

RESTRICT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about discord_delete_webhook_message_by_token

What does the discord_delete_webhook_message_by_token tool do? +

Delete a webhook message by token (requires confirm=true). It is categorised as a Destructive tool in the Discord 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 discord_delete_webhook_message_by_token? +

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

What risk level is discord_delete_webhook_message_by_token? +

discord_delete_webhook_message_by_token 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 discord_delete_webhook_message_by_token? +

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

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

discord_delete_webhook_message_by_token is provided by the Discord MCP server (arrrnmp/discord-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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