discord_create_guild_sticker

Create a guild sticker from base64 file data

SERVERDiscord SOURCEarrrnmp/discord-mcp

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/arrrnmp-discord-mcp/discord-create-guild-sticker.md

WHAT IT DOES

What discord_create_guild_sticker does on Discord

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

RISK

Why discord_create_guild_sticker is rated Medium

This tool creates a new asset in the Discord guild, which is a reversible write operation. It doesn't execute arbitrary code, delete data irreversibly, or involve financial transactions. The severity is medium rather than low because creating stickers could enable spam or inappropriate content distribution, and the blast radius depends on the base64 data provided by the agent.

From the tool's definition Tool name 'discord_create_guild_sticker' and description 'Create a guild sticker from base64 file data' indicate creation of a new resource (sticker) that modifies server state.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

discord_create_guild_sticker Rate-limited

discord_create_guild_sticker 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": {
    "discord_create_guild_sticker": {
      "limits": [
        {
          "counter": "discord_create_guild_sticker_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 Discord, apply this rule, and every discord_create_guild_sticker call is checked against it from then on.

FAQ

Questions about discord_create_guild_sticker

What does the discord_create_guild_sticker tool do? +

Create a guild sticker from base64 file data. It is categorised as a Write tool in the Discord MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on discord_create_guild_sticker? +

Register the Discord MCP server in PolicyLayer and add a rule for discord_create_guild_sticker: 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_create_guild_sticker? +

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

Can I rate-limit discord_create_guild_sticker? +

Yes. Add a rate_limit block to the discord_create_guild_sticker 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_create_guild_sticker completely? +

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

discord_create_guild_sticker 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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