discord_remove_user_reaction

Remove a specific user reaction from a message

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-remove-user-reaction.md

WHAT IT DOES

What discord_remove_user_reaction does on Discord

AI agents call discord_remove_user_reaction 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_remove_user_reaction is rated Critical

Removing a reaction is an irreversible deletion of a user's reaction data. While the blast radius is relatively contained (only affects reactions on messages), the action cannot be undone once performed, placing it in the Destructive category.

From the tool's definition Remove a specific user reaction from a message

Attacks that exploit this kind of access

RECOMMENDED RULE

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

discord_remove_user_reaction Hidden

discord_remove_user_reaction 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_remove_user_reaction"
  ]
}

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_remove_user_reaction call is checked against it from then on.

FAQ

Questions about discord_remove_user_reaction

What does the discord_remove_user_reaction tool do? +

Remove a specific user reaction from a message. 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_remove_user_reaction? +

Register the Discord MCP server in PolicyLayer and add a rule for discord_remove_user_reaction: 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_remove_user_reaction? +

discord_remove_user_reaction 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_remove_user_reaction? +

Yes. Add a rate_limit block to the discord_remove_user_reaction 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_remove_user_reaction completely? +

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

discord_remove_user_reaction 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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