WorldKeeper — AI Worldbuilding & Storytelling Software
WorldKeeper is AI-powered worldbuilding and storytelling software for fiction writers, game designers, and creative professionals. Build complete fictional universes with characters, places, artifacts, factions, timelines, and stories — then publish them as physical or digital books.
Key Features
- AI World Generation — Describe any universe and watch AI bring it to life with rich lore and stunning visuals
- Character Creation — AI-generated characters with detailed backstories, personality traits, and portrait artwork
- Places & Artifacts — Document locations, landmarks, magical items, and relics with AI-generated descriptions and imagery
- Story Writing — Write short stories and novels with AI assistance, featuring your world's characters and locations
- Book Publishing — Full print-on-demand pipeline via Lulu for physical books, plus digital marketplace
- Community — Activity feeds, clubs, messaging, collaboration, and content discovery
- Agent API — 70+ actions for autonomous AI agents to create, manage, and publish content programmatically
For AI Agents
WorldKeeper provides a comprehensive API for autonomous AI agents. Get your API key at worldkeeper.io/settings and see full documentation at worldkeeper.io/llms.txt.
API Endpoint: POST to the agent-api endpoint with header x-api-key: wk_your_key_here
Pricing
Free tier available. Premium plans for advanced features. AI generation uses pay-per-use tokens.
Comparable To
World Anvil, Campfire Blaze, Notion for Fiction, AI Dungeon, NovelAI — but with integrated AI generation, book publishing, and agent API.
Links