0x3A S3APacketTabComplete

Server responds to C14PacketTabComplete with a list of matching commands/player names.

Clientbound (Server → Client) · PLAY · net/minecraft/network/play/server/S3APacketTabComplete.java
chatcommandplayer

Fields

FieldTypeDescription
matchesString[]Auto-complete suggestions

Wire Encoding

FieldTypeNotes
CountVarInt
MatchesString[]Suggested completions

MCP References

MCPNetHandlerPlayClient.handleTabComplete()

Handler Interface

HNDINetHandlerPlayClient

implementation Implementation Cases

AntiTabComplete

Intercept tab-complete results for command assistance.

Vanilla hook: EventReceivePacket
CommandHelper

Intercept tab-complete results for command assistance.

Vanilla hook: EventReceivePacket
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