ModsJava
Synapse Anti-Cheat 1.0
Java mod listed for Minecraft 1.8–1.19. Downloads from the MC Java Mods app on Android.
⬇ Download on SpigotKey Features:
22 checks across 4 categories: Combat (7), Movement (9), Player (4), Packet (2).
Async Processing. All check logic runs off the main server thread to prevent lag.
VL (Violation Level) System. Players gain VL for each check with adjustable decay rates, so one lag spike won't get anyone banned.
Tiered Punishments. There are escalating consequences (kick → tempban → ban) at adjustable VL thresholds.
Setback Support. Movement-based checks can optionally teleport players back to their last valid position.
Smart Exemptions. Automatically skips checks for creative mode, spectator mode, high-ping players, low-TPS periods, specific worlds, and custom permissions.
Alert System. Staff receive real-time notifications with sound, ping display, and detailed information.
Full Command Suite. /synapse includes reload, alerts toggle, player profiling, VL management, exemptions, debug mode, TPS monitoring, and check listing.
Tab Completion. All commands support tab completion for easy use.
Per-Check Configuration. Every check can be individually enabled or disabled with custom thresholds and VL values.
Grace Periods. Timer and other checks include join grace periods to prevent false positives.
Supported Minecraft Versions: 1.8 to 1.21+
Commands:
Permissions:
22 checks across 4 categories: Combat (7), Movement (9), Player (4), Packet (2).
Async Processing. All check logic runs off the main server thread to prevent lag.
VL (Violation Level) System. Players gain VL for each check with adjustable decay rates, so one lag spike won't get anyone banned.
Tiered Punishments. There are escalating consequences (kick → tempban → ban) at adjustable VL thresholds.
Setback Support. Movement-based checks can optionally teleport players back to their last valid position.
Smart Exemptions. Automatically skips checks for creative mode, spectator mode, high-ping players, low-TPS periods, specific worlds, and custom permissions.
Alert System. Staff receive real-time notifications with sound, ping display, and detailed information.
Full Command Suite. /synapse includes reload, alerts toggle, player profiling, VL management, exemptions, debug mode, TPS monitoring, and check listing.
Tab Completion. All commands support tab completion for easy use.
Per-Check Configuration. Every check can be individually enabled or disabled with custom thresholds and VL values.
Grace Periods. Timer and other checks include join grace periods to prevent false positives.
Supported Minecraft Versions: 1.8 to 1.21+
Commands:
- /synapse reload — Reload configuration and checks
- /synapse alerts — Toggle alert notifications on/off
- /synapse profile <player> — View a player's check profile, VLs, CPS, and ping
- /synapse vl <player> [check] [value] — View or set violation levels
- /synapse checks — List all registered checks with their status
- /synapse exempt <player> — Exempt a player from all checks
- /synapse unexempt <player> — Remove a player's exemption
- /synapse debug — Toggle debug mode for console logging
- /synapse lag — View server TPS and tracking statistics
- /synapse setback <player> — Manually teleport a player to a safe position
Permissions:
- synapse.admin — Access to all commands (default: op)
- synapse.alerts — Receive anti-cheat alert notifications (default: op)
- synapse.bypass — Bypass all checks
- synapse.bypass.combat — Bypass combat checks only
- synapse.bypass.movement — Bypass movement checks only
- synapse.bypass.player — Bypass player checks only
- synapse.bypass.packet — Bypass packet checks only
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.8, 1.9, 1.10
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Spigot — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Synapse Anti-Cheat 1.0 is a free Minecraft Java mod. Compatible with Minecraft 1.8, 1.9, 1.10, 1.11 and newer. Downloaded 32 times (via Spigot). Download it and open it directly in the game.