Keep game assets out of git

TextureScript never ships game files, and its repository checks that none slip in. Use the same check in your own checkout.

The pre-commit hook

In a TextureScript checkout, bun install enables the hook in .githooks/. It runs scripts/check-no-vanilla.ts, which compares staged PNG and JSON files with your Minecraft client jar and refuses:

• copies of game textures;
• re-encodes and nearest-neighbour upscales of them;
• model and blockstate JSON taken from the game.

It needs a local jar; without one it skips.

Check everything

bun run check-no-vanilla --tree      # every file in the checkout
bun run check-no-vanilla --history   # every past commit

Where game files do live

• view, shoot and the MCP server read vanilla blocks from your jar into memory and write nothing.
• fetch writes the skill's reference textures, and refuses any folder git would track.
• .gitignore excludes out/ and the fetched examples.

Why there are no game assets explains the policy.