Anti-nuke
17 watched destructive actions; six of them trip on the first occurrence. Reverts restore permission overwrites, role membership, colour, category and position.
How anti-nuke works →
A nuke is a burst, not a sequence
Suzune
Discord security engine.
Near-instant anti-nuke.
Completely free.
Anti-nuke with full-fidelity auto-revert, anti-raid, heat-based automod, six-tier lockdown, app auditing, 76 audit events and a complete moderation suite — in one bot.
17
watched destructive actions
76
audit events, 12 groups
44
commands, slash and prefix
6
lockdown tiers, exact restore
Features
Built to react before the second API call lands
Detection and response are near-instant, and every revert restores permission overwrites, role membership, colour, category and position — not just a name and an empty shell.
Anti-raid
Join-rate spikes plus name-pattern detection — stem collision catches slow-drip raids that never trip a rate limit. Optional account-age gate and persistent quarantine.
Raid settings →Auto-moderation
Heat-based scoring punishes bursts, not trickles. Six curated rule packs on re2-wasm, homoglyph folding, and native Discord AutoMod provisioning.
Automod panel →Lockdown
Six tiers — panic, channels, invites, joins, voice, full — with tri-state overwrite capture, so unlocking restores allow/deny/neutral exactly as it was.
Lockdown tiers →App auditing
Every installed app, the OAuth2 scopes it actually holds, a transparent risk score, and weekly inventory reports flagging drift and off-allowlist installs.
/appwatch →Logging
76 events across 12 groups, routed per group, with deleted-image recovery and consolidated incident reports instead of dozens of separate alerts.
Audit log →Moderation suite
Bans, tempbans, softbans, kicks, timeouts, mutes, warnings, purge, slowmode and channel locks — all logged as numbered, editable cases.
Command reference →Community tools
Tickets with transcripts, leveling with role rewards, invite tracking, welcome and goodbye cards, autoroles, reaction roles, and a per-server bot profile.
Browse the wiki →Setup
One command arms everything
Run /setup, pick a preset, confirm. It states exactly what it will create and changes nothing until you say yes. Running it again keeps what you have.
01
Invite with Administrator — setup rewrites channel overwrites server-wide, once, up front.
02
Run /setup and choose Basic, High or Unbreakable.
03
Whitelist the bots you already run under /antinuke → Whitelist.
04
Run /scan for a graded snapshot of what is still misconfigured.
Protection presets
| Preset | Punishment | Raid guard |
|---|---|---|
| Basic | Strip roles | Off |
| High | Kick | On, 3-day age gate |
| Unbreakable | Ban | On, 7-day age gate |
Unbreakable also tightens thresholds to first-strike on deletes, enables auto-lockdown, all six rule packs and every audit event.
Commands
44 commands. Slash or prefix.
Every slash command also works as a message command. The default prefix is >, changeable with /config prefix.
/setup
/antinuke
/appwatch
/auditlog
/automod
/scan
/dashboard
/lockserver
/unlockserver
/lockdown
/unlock
/ban
/tempban
/softban
/unban
/kick
/timeout
/untimeout
/mute
/unmute
/warn
/warnings
/case
/purge
/slowmode
/nick
/tickets
/welcome
/autorole
/reactionrole
/levels
/rank
/leaderboard
/invites
/watchvc
/serverprofile
/config
/help
/tutorial
/ping
/userinfo
/serverinfo
/avatar
/vote
What it can't do
Suzune is a tool, not a guarantee. It works inside Discord's role hierarchy, auto-revert restores structure and not message history, and automod is heuristic. The honest list is in the terms.
Read §4 of the Terms →What it stores
No message content, no transcripts, no voice audio, no emails or IPs. Configuration, Discord IDs and the case history your moderators create — that's it.
Read the Privacy Policy →Get set up in a minute
Invite Suzune, run /setup, pick a preset. Support and questions in the Discord.