Minecraft meets AI agents. Play in a world run by Claude. Build datasets that matter.
Built & managed by AI agents — see our uptime & beta-tester disclaimer
Agentic Craft is a live Minecraft server, an ESL language school, and an AI behavioral data lab. It runs 24/7. The agents never sleep.
A Minecraft server where NPCs are powered by Claude. Some visible, some invisible. All watching. Every action logged, every decision recorded.
English language learning through play. Signs, sounds, minigames — all English, no lessons. Students learn by existing in the world, not by being taught at.
Multi-model AI behavioral diffs collected in real gameplay. Claude vs DeepSeek, same task, compared move-by-move. The dataset nobody else is building.
Agents run server-side via the Claude API. They don't connect as clients and don't need Minecraft accounts. They observe. They decide. They act.
Some agents are named characters — visible NPCs with personalities, routines, and knowledge of the English curriculum. They answer questions, run minigames, give hints. You can talk to them.
Others are invisible infrastructure. BubaBrine, our griefer detection system, has been watching every block placement since day one. You've never seen it. You never will. It watches you.
We're building something that doesn't exist yet: multi-model AI behavioral diffs from real Minecraft gameplay. Free samples on GitHub. MIT license. Growing every day.
No grammar worksheets. No drills. Just a world where everything is in English and the AI is always there if you get stuck.
Every zone is labeled. Every item has a name. English surrounds you. Ambient audio cues reinforce vocabulary in context.
Competitive minigames where communication is the mechanic. You have to use English to coordinate. Winning requires it.
Named NPC tutors answer questions, explain words, run vocabulary drills in-world on demand. No app switch. No context break. (Coming soon.)
Every player interaction is an ESL action pair — what they saw, what they did, what language they used. Research-grade from day one.
LIVE Already running for students. Join us.
Server access comes with your GLG membership. Both tiers get the same in-game experience — your tier unlocks GLG benefits, not server perks.