ChunkHopper

ChunkHopper is a chunk-wide item collection hopper for Paper. Place one in a chunk and it instantly collects every spawned item across the entire chunk, no more lining chunks with vanilla hoppers. Hopper data runs on a hybrid system: everything lives in RAM for speed and is autosaved to hoppers.yml on a timer.
Features:
- Chunk-wide collection: instantly collects spawned items across the whole chunk, not just one block
- Hybrid storage: in-memory for speed, autosaved to disk on a configurable interval
- Filter GUI: restrict a hopper to up to 21 specific items
- GriefPrevention aware: ownership and trust follow claim rules when GriefPrevention is installed, with sensible defaults when it isn't
- Vault-powered upgrade system: void filter, capacity, collection amount, and radius upgrades, each with configurable per-tier costs
- Per-chunk hopper limit: configurable, including unlimited
- Custom hopper item: gradient name, lore, and glow, fully configurable
- Admin commands: /chunkhopper give|reload|help (alias /ch)
Requirements: Paper, Java, api-version 1.21. GriefPrevention and Vault are optional soft-dependencies, not required.