🗡 SMS Swap (Client-Only)

SMS Swap is a lightweight client-side Fabric mod for Minecraft 1.21.4 that helps you execute fast PvP combos by swapping to a configured hotbar slot, waiting a small delay (for server sync), performing the action, then returning to your previous slot automatically.

✅ Features

100% client-side (no server install required)
Hit macro (always triggers):
swap → delay → vanilla attack → delay → swap back
Uses the vanilla attack behavior (same as pressing LMB): works on entities, blocks, and air.
3 separate Use macros (multiple keybinds):
swap → delay → vanilla use → delay → swap back
Configurable delays (ticks)
Automatic return to your previous hotbar slot
Settings persist in .minecraft/config/sms-swap.json
In-game configuration via commands + tab completion

⌨ Keybinds (Controls → SMS Swap)

Default bindings (change in Controls):

Use Macro 1: X
Use Macro 2: Left Alt
Use Macro 3: C

📜 Commands

/sms help
/sms status

/sms hit off
/sms hit <1-9> delay <ticks>

/sms use1 off
/sms use1 <1-9> delay <ticks>

/sms use2 off
/sms use2 <1-9> delay <ticks>

/sms use3 off
/sms use3 <1-9> delay <ticks>

🧠 Recommended delay values

Start with delay 2
If your server has higher ping or strict anti-cheat, try delay 3–5

💾 Config file

Settings are saved automatically to:
.minecraft/config/sms-swap.json

Sword Mace Swap (SMS)