ModsJava

Packet Spy

PacketSpy is a network debugging tool for Minecraft. It intercepts and logs packets sent (TX) and received (RX) by the client. It features a local web…

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PacketSpy is a network debugging tool for Minecraft. It intercepts and logs packets sent (TX) and received (RX) by the client. It features a local web interface (hosted via Java-WebSocket) that allows users to view packet traffic in real-time.

Packet Spy is a free Minecraft Java mod. Compatible with Minecraft 1.21.4, 1.21.5. Downloaded 255 times (via Modrinth). Download it and open it directly in the game.