The future isn't generic software.
It's personal AI tools.
The desktop experience for building, sharing, and running MCP Apps with your team.
WORKS WITH YOUR AI PROVIDER
VISUAL AI TOOLS FOR EVERY TEAM
The way teams build and use software is about to change forever.
THE NEW PRIMITIVE
MCP Apps
Interactive widgets that AI summons during conversation for dev, marketing, sales, management and beyond. You and the AI share the same widget. Every action you take, the AI observes and can continue from where you left off. Open specification, supported by all major AI companies.


GRAPHICAL AGENT INTERFACE
Creature
The desktop client that pushes MCP Apps to their full potential. Multiple apps in persistent tabs alongside your conversation, with productivity and clarity that chat alone can't offer.
YOUR MOVE
AI Tools, Built by You
Turn your team's repetitive tasks into interactive tools anyone can use, no technical skills required. Share privately across your organization and evolve them together. The teams building AI tools today will define how work gets done tomorrow.

THE GRAPHICAL AGENT INTERFACE
Features
Build MCP Apps
Templates, hot module reloading, a simple SDK, and AI guidance help you and your team rapidly vibe code MCP Apps with ease.
Share Apps Across Your Org
Distribute MCP Apps privately to your team or organization. Build once, deploy to everyone who needs it.
Use MCP Apps
Advanced MCP Apps support with tabbed interfaces, clickable app icons for discovery, and the ability to run multiple instances of the same app simultaneously.
On-Premise
Runs locally on your machine with no cloud connection except to AI providers and any cloud-based MCPs you choose. Local, private, and safe by default.
Built-in App Storage
Secure storage for app data and files that is local by default. Your team can also host the Creature storage extension on-premise.
Bring Your Own Model
No per-token charges. Bring your own AI models via API keys and pay only fixed team-seat pricing for Creature.
Open MCP Apps
Built on the open-mcp-apps SDK. Create apps that work on Creature, ChatGPT Apps, Anthropic's Claude, and more. Build once, run everywhere.
Multi-model
Supports multiple AI models, starting with Anthropic Sonnet and Opus. More models coming soon to give users choice.
Extensible
Extensions available for cloud storage, MCP App hosting, SSO, and more. Contact us if you're interested.
Brandable
Customize Creature with your company's styling, making it feel like a purpose-built tool for your organization.
Resellable
Resell Creature with private MCP Apps and support to your customers. Contact us for licensing details.
SOC 2 Compliant
Creature meets SOC 2 Type 1 standards for security, availability, and confidentiality — giving your team enterprise-grade assurance.
Frequently Asked Questions
Why Creature?
Humans will remain in the AI loop for the foreseeable future. They need interfaces to collaborate with, direct, and audit AI. Especially organizations building internal tools and users who require accessible AI experiences.
Creature is designed to fill that need. It's built for the next generation of internal and custom tools: recurring tasks, workflows, for every aspect of your life and business.
Can I build my own MCP Apps?
Yes. Creature aims to be the best developer experience for building MCP Apps. You can work with AI to code them, preview changes instantly via hot module reloading, and iterate rapidly without leaving the app.
The open-mcp-app SDK supports React and vanilla JavaScript. It abstracts away complexity so you can focus on building great experiences.
Best of all, apps you build work not only in Creature but also in ChatGPT Apps and other MCP-compliant hosts. Build once, run everywhere.
Why MCP Apps?
MCPs are a popular open standard, and they can be anything: a tool, a skill, a subagent, and more. MCP Apps add a visual layer on top, making it easier to understand what's happening.
They also introduce powerful new paradigms: interfaces that both agents and humans can use together. Every action you take in the UI, the agent observes, ready to pick up exactly where you leave off.
How is Creature priced?
Creature uses an enterprise sustainability license. Individuals and organizations with less than $3M annual revenue AND fewer than 25 employees can use it free forever.
Above that threshold, a license is required at $15 per seat per month. There are no token costs. Creature is designed for bring-your-own AI.
Organizations above the threshold can trial Creature for 45 days before purchasing.
Is it on-premise?
Yes. Everything runs locally, with the only exception being anonymous telemetry. Creature is optimized for security-conscious teams.
Data from built-in MCP Apps is also saved locally. However, data from custom MCP Apps may be stored elsewhere depending on how they're built.
Note that your AI model provider may not be on-premise. Conversation data is sent to whichever provider you configure.
Is Creature open-source?
Creature is source-available. You can view the code and contribute to it. According to the license, all contributors retain their IP.
The license also states that Creature will convert to a fully open-source license in four years.
What security certifications does Creature have?
Creature is on-premise and source-available, allowing your security team to inspect the codebase directly. This transparency is core to our security posture.
Serverless Inc, the company behind Creature, holds SOC 2 Type 1 certification and will complete Type 2 certification in the coming months.
For more details on our security practices, policies, and subprocessors, visit our Trust Center. For additional questions, contact security@serverless.com.
What built-in tools does Creature include?
Creature includes a browser with full web automation, a file editor, and a terminal. These allow the AI to browse websites, edit files in your project, and run commands on your behalf.
Everything happens with visual feedback you can see and interact with. You can watch the AI work, step in at any point, and pick up exactly where it left off.
How is my data handled?
All conversation data stays on your machine. Credentials are encrypted locally using AES-256. Anonymous telemetry can be opted out of entirely.
The only external connection is to your chosen AI provider. Your prompts and responses are sent directly to that provider and nowhere else.

AI without UI is just a black box.