AI agents use discord.role.reorder to create or update resources in Discord MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Discord MCP Server environment.
Reordering roles modifies the role hierarchy in a Discord guild, which is reversible but can significantly affect permissions and access control across the entire server. Misuse could disrupt permission structures for all members, making it high severity. It is a Write operation as it modifies existing data without irreversible deletion.
From the tool's definition Reorder roles in a Discord guild
Documented attack patterns abuse exactly the kind of access discord.role.reorder gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Discord MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for discord.role.reorder:
{
"version": "1",
"default": "deny",
"tools": {
"discord.role.reorder": {
"limits": [
{
"counter": "discord.role.reorder_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}discord.role.reorder 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.
Free to start. No card required.
Reorder roles in a Discord guild. It is categorised as a Write tool in the Discord MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Discord MCP Server MCP server in PolicyLayer and add a rule for discord.role.reorder: 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 MCP Server. Nothing to install.
discord.role.reorder is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the discord.role.reorder 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.
Set action: deny in the PolicyLayer policy for discord.role.reorder. 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.
discord.role.reorder is provided by the Discord MCP Server MCP server (rastrian/discordmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Discord MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
45 Discord MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.