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mcmeta HarvestMetadata harvester tool

Collects and publishes Minecraft ecosystem metadata.

Changelog
mcmeta Harvest preview

Branch publishing

Writes outputs to mc/ branches in mcmeta.

CLI workflow

Local harvest and publish commands via Cargo.

Configurable sources

Override upstream URLs with env vars.

Running locally ​

bash
cargo build
./target/debug/mcmeta-harvest harvest all --out /tmp/mcmeta

Publishing ​

Run from inside the mcmeta data checkout so git operations apply to that copy:

bash
cd /path/to/mcmeta
/path/to/mcmeta-harvest/target/debug/mcmeta-harvest publish one --mc 1.21.4 --remote origin

Caching ​

Harvest runs cache upstream responses to disk for faster re-runs. Override defaults with:

  • MCMETA_SOURCE_CACHE_DIR
  • MCMETA_SOURCE_CACHE_MINUTES
  • MCMETA_SOURCE_CACHE (set to 0 to disable)