Play TTRPGs whenever you want — solo, with friends, in person or apart. The Maister narrates, voices NPCs, draws maps, tracks your sheet, and remembers everything.
Free with your own AI key. No credit card to start.
The treeline breaks. Beyond it a clearing opens into silver under a high moon — and at its centre stands the cairn you read about in Sello's letters.
Slower, little hands. The stone remembers being lifted.
Everything you'd want from a real dungeon master — kept patient, available, and on the same page as you.
Pick up at 2am or after three months. The Maister keeps the tone, voices NPCs, and improvises when you go off the map.
Battle grids, regional maps, dungeons. Tokens follow the fiction — no setup, no faff. Drag if you want, or just describe.
Every NPC, every grudge, every promised favour. The Maister remembers — and surfaces it when it matters.
When the Maister speaks as someone — a wary shopkeep, a child with a secret, the Pale Augur — you see it. Avatar, name, italic voice. The fiction stays legible. Off-camera narration stays narration.
You catch the curve of a half-mask beneath the hood — brass, etched in a pattern you have seen before. In your spellbook. On the dedication page.
Slower, little hands. The stone remembers being lifted. Lift it again and it will remember… more than we wish.
HP, AC, prepared spells, inventory, conditions — all live and editable beside the chat. The Maister reads from it too, so when it asks for a roll it knows your modifiers.
The Maister itself is free. The only cost is the AI behind it — and that's your call.
Plug in your own AI provider. You pay them directly, we never see the key.
We handle the models, the keys, the fast servers. You just play.
Pricing during open beta — final tiers may shift. Existing subscribers keep their rate.
No. The Maister handles the rules quietly — it tells you when to roll and what bonuses apply. You can ask for an explanation of anything ("why advantage?", "what does prone do?") and it will explain in one paragraph, not a wiki.
Both work. Solo is the most common way people start — pick a system, pick a character, go. For multiplayer, invite friends with a link; everyone sees the same chat, map, and shared notes. The Maister voices NPCs and arbitrates, so nobody has to give up playing to run the session.
Anything that speaks the OpenAI chat-completions protocol — OpenAI, Anthropic, Google's Gemini, plus most local runtimes (Ollama, LM Studio, llama.cpp, vLLM, OpenRouter). If you already pay for a coding-agent subscription you can pipe through Claude Code, Codex, or Gemini CLI as well. Switch providers and models per-campaign in settings.
Yes. Paste a D&D Beyond URL, drop a Foundry JSON, or paste your character's stats and backstory as plain text — the Maister parses it. You can also start fresh and let it walk you through generation in chat. Sheets stay editable forever.
Yes. Chat history and notes live in your account and aren't shared with other players unless you invite them, we don't train on your data, and we don't sell it. We do keep your session history — the Maister needs it to recall earlier events when players reference what happened last time. Without that, the storytelling quality drops sharply.
Free to try, free to keep if you bring your own AI. Two minutes from here to your first roll.