discord_execute_webhook_by_token

Execute a webhook by token

SERVERDiscord SOURCEarrrnmp/discord-mcp

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

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

WHAT IT DOES

What discord_execute_webhook_by_token does on Discord

AI agents invoke discord_execute_webhook_by_token to trigger actions in Discord. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why discord_execute_webhook_by_token is rated High

This tool executes a webhook, which performs an action whose effects depend on the webhook's configuration and the parameters passed. While webhooks are commonly used for messaging, they can be configured to trigger various external operations. The 'execute' verb combined with the parameterized nature of webhook invocation places this in the Execute category.

From the tool's definition Tool name contains 'execute' and description states 'Execute a webhook by token'. Webhooks can trigger external actions, send messages, or invoke integrations based on provided parameters.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

discord_execute_webhook_by_token Rate-limited

discord_execute_webhook_by_token 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.

View as policy code

policy.json

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

RATE-LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about discord_execute_webhook_by_token

What does the discord_execute_webhook_by_token tool do? +

Execute a webhook by token. It is categorised as a Execute tool in the Discord MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on discord_execute_webhook_by_token? +

Register the Discord MCP server in PolicyLayer and add a rule for discord_execute_webhook_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_execute_webhook_by_token? +

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

Can I rate-limit discord_execute_webhook_by_token? +

Yes. Add a rate_limit block to the discord_execute_webhook_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_execute_webhook_by_token completely? +

Set action: deny in the PolicyLayer policy for discord_execute_webhook_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_execute_webhook_by_token? +

discord_execute_webhook_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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