Vib3Craft

VibeCraft

Vibe code without ever leaving your favourite game.

Write code, review PRs, and ship features — all from your favourite in-game location.

Why alt-tab to a terminal when you can code from a mountaintop in Minecraft?
VibeCraft puts Claude Code directly inside your game. Point it at any project on your PC, give it permissions, and let it work — while you mine, build, or just vibe.

What can it do?

• Chat with Claude AI without leaving the game
• Point Claude at any folder on your PC and have it read, write, and edit files
• Run multi-step coding tasks — Claude chains tool calls automatically
• Full Claude Code CLI toolset: file read/write, bash, search, and more
• Optional direct Anthropic API route with in-game terminal command approval

Commands

| Command | Description |
|—|—|
| /claude <message> | Chat with Claude (uses local Claude Code CLI) |
| /claude api <message> | Chat via Anthropic API (requires API key) |
| /claude setdir <path> | Point Claude at a project folder |
| /claude dir | Show current working directory |
| /claude allow <tools> | Grant Claude specific tool permissions |
| /claude deny | Revoke all permissions |
| /claude clear | Reset conversation, directory, and permissions |
| /claude yes / /claude no | Approve or deny a proposed terminal command |
| /claude setkey <key> | Save your Anthropic API key |

Examples

Just vibe and chat

/claude What's the best way to find ancient debris?
/claude Write me a haiku about creepers

Start a new project from your base

/claude setdir C:\Users\hungm\Documents\MyApp
/claude allow Write,Edit,Read
/claude Create a REST API with Express.js and basic CRUD routes

Review and fix code while building

/claude setdir C:\Users\hungm\Documents\HelloWorld
/claude allow Read,Edit
/claude Review all my Java files and fix any bugs you find
/claude Add unit tests for the login class

Explore a codebase safely

/claude setdir C:\Users\hungm\Documents\BigProject
/claude allow Read,Glob,Grep
/claude How does authentication work in this project?
/claude Where are the API routes defined?

Full send — let Claude do everything

/claude setdir C:\Users\hungm\Documents\MyApp
/claude allow all
/claude Scaffold a full Next.js app with Tailwind and a login page

Use the API route for terminal control

/claude setkey sk-ant-api03-...
/claude api Check my disk space and list the 5 largest folders on C:\

Claude will propose each command and wait for your approval:

[Claude] wants to run this command:
  > dir C:\ /s /o-s
Type /claude yes to allow or /claude no to deny

Permissions

Control exactly what Claude is allowed to do:

| Permission | Effect |
|—|—|
| Read,Glob,Grep | Read-only — safe for exploring |
| Read,Write,Edit | File creation and editing, no shell |
| Read,Write,Edit,Bash | Full coding including running builds |
| all | No prompts — Claude acts freely |

/claude allow Read,Edit       — files only, no shell
/claude allow all             — full trust mode
/claude deny                  — lock it back down

Requirements

• Minecraft 1.21 – 1.21.11 (Fabric)
• Fabric Loader 0.18.6+
• Fabric API
• Claude Code CLI installed and in your PATH

Code from your castle. Ship from your survival world. Vibe from anywhere.