Collaborative platform to build immersive roleplay worlds with AI characters
Stage
Growing
Startup
Founded
Not given
Not given
Based in
Not given
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Pricing model
Freemium
Freemium
Pricing
Not given
Free: $0/month with unlimited characters and messages using free AI models. Plus: $10/month including everything in Free, unlimited public and private worlds, $10 model credits monthly, more detailed personas, more slots, and priority support.
Key features
Integrates with Slack, Linear, and GitHub
Runs on your own devices using your existing Claude and Codex subscriptions
Shared skills that teams can publish and install
Recurring schedules for progress updates and routine checks
Shared memory across company and channels
Access control for devices, skills, memory, and schedules
Proactive responses to surface missing context
World editor with visual interface for characters, backstory, and locations
Characters know each other and develop memories
Auto-vector embedding for content retrieval in chat
Advanced prompt customization for system prompts and LLM parameters
GitHub-like collaboration with world forking and change proposals
What makes it different
Runs on your own machines with no separate model billing
Multiplayer by default with work visible to entire team
Lives in existing collaboration tools, not a separate app
Shared skills and memory compound across the team
Prevents AI hallucinations through interconnected world lore and character context
Complete control over prompt engineering and AI behavior customization
Private roleplay data not used for AI model training
Merlin
OpenRP