Copy cuboid regions to files. Paste them back exactly where you mean to — anchored to your position.

--- **Copy Paster** is a Fabric **client + server** mod for survival and creative builders who want a fast, visual way to duplicate structures without leaving the game. Select a box in the world, name it in chat, then paste it later — position follows **where you stand** at copy time and paste time, so offsets stay intuitive. - **Interactive `/copy`** — click two corners; live wireframe preview while you aim - **Paste ghost preview** — cyan outline when blocks would be overwritten - **Undo** — `/pasteundo` restores the last paste (in-memory until restart) - **Ukrainian (`uk_ua`)** — full UI strings alongside English - **Configurable highlights** — `config/copypaster.yml` or optional Mod Menu + Cloth Config > Maintainer docs: [`CLAUDE.md`](CLAUDE.md) · Release notes: [`CHANGELOG.md`](CHANGELOG.md) --- ## Install | Where | What | |-------|------| | **Dedicated server** | `copy_paster-.jar` in `mods/` + **Fabric API** | | **Each player** | **Same JAR** in client `mods/` (required for `/copy`, previews, HUD) | **Server-only mode:** coordinate `/copy x1 y1 z1 x2 y2 z2` and all `/paste` commands still work; bare `/copy` needs the client mod. **Optional:** [Mod Menu](https://modrinth.com/mod/modmenu) + [Cloth Config](https://modrinth.com/mod/cloth-config) for in-game highlight colour. --- ## Quick start ### 1 · Save a region 1. Stand at the **anchor** point you want for this copy. 2. Run **`/copy`**. 3. **Attack** corner 1, then corner 2 (blue wireframe follows your crosshair). 4. **Use** (right-click) to cancel anytime. 5. Type a structure name in **chat** (`a`–`z`, `0`–`9`, `_`, `-`, max 64 chars). Type **`cancel`** to abort (60 s). **Legacy:** `/copy ` then name in chat — or bind **`[`** / **`]`** under *Options → Controls → Miscellaneous* (unbound by default). ### 2 · Paste it back 1. Stand in the **same relative spot** you used when copying. 2. `/paste ` — confirm with `/paste confirm` if the ghost preview warns about overwrites. 3. Save the **undo ID** from chat for `/pasteundo `. --- ## Commands | Command | Description | |---------|-------------| | `/copy` | Interactive block selection (client mod) | | `/copy ` | Coordinate selection | | `/paste ` | Paste at player-relative anchor | | `/paste confirm` | Paste after overwrite warning | | `/pasteundo ` | Restore blocks from one paste | | `/copylist` | List saved structures | | `/copyinfo ` | Size, dimension, offset, metadata | | `/copydelete ` | Remove `.nbt` + `.json` | All commands require **operator** on the server. --- ## Controls | Input | Action | |-------|--------| | `/copy` | Start interactive selection | | Attack block | Set corners 1 → 2 | | Use | Cancel selection | | **`[`** / **`]`** (if bound) | Legacy corner shortcut | --- ## Limits & storage | | | |---|---| | **Max volume** | 32 768 blocks | | **Files** | Server `copypaster/structures/` — `.nbt` + `.json` | | **Undo** | In memory only; cleared on server restart | | **Highlight colour** | Client `config/copypaster.yml` | --- ## Build ```bash ./gradlew clean jar # → build/libs/copy_paster-.jar ``` Requires **Java 25**. See [`CLAUDE.md`](CLAUDE.md) for deploy runbook (Fabric on gserver). --- ## License See repository license file if present; otherwise treat as private CrazyHouse tooling until a license is added.

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Minecraft: Java Edition

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