data

module

v0.0.0-...-7298522 Latest Latest Go to latest Published: Feb 27, 2026 License: MIT

Details

Go bindings for Minecraft Java Edition network protocol and game data, for use with go-mclib/protocol in go-mclib/client and other projects.

Packet definitions for all protocol states (handshake, status, login, configuration, play)
Generated data from Minecraft server reports:
- 95 registries with bidirectional lookups
- 1,166 blocks with state calculations
- 1,505 items with component metadata
- Packet ID mappings
ItemStack middleware for typed component access

go-mclib/protocol <–––(requires)––– go-mclib/data <–––(requires)––– go-mclib/client

go get github.com/go-mclib/data

See package documentation:

Regenerate data from server reports:

cd pkg/data && go generate ./... && go fmt ./...

Licensed under the MIT License.

Path	Synopsis
pkg
data Package data provides Minecraft protocol data bindings.	Package data provides Minecraft protocol data bindings.
data/blocks
data/chunks
data/entities
data/generate command
data/hitboxes Package hitboxes provides collision geometry types shared by block and entity hitbox packages.	Package hitboxes provides collision geometry types shared by block and entity hitbox packages.
data/hitboxes/blocks Package blocks provides block collision shape lookups by state ID.	Package blocks provides block collision shape lookups by state ID.
data/hitboxes/entities Package entities provides entity hitbox dimension lookups by entity type name.	Package entities provides entity hitbox dimension lookups by entity type name.
data/items
data/lang
data/misc
data/packet_ids Package packets provides generated protocol IDs for Minecraft packets.	Package packets provides generated protocol IDs for Minecraft packets.
data/registries
packets
proxy
cmd/decode command Reads a captured packet JSON file and prints decoded packet structures	Reads a captured packet JSON file and prints decoded packet structures
cmd/proxy command