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Bilt

AI agents autonomously build and deploy mobile apps through natural language workflows

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Updated
Feb 11, 2026

Bilt MCP Server

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Enable AI agents to autonomously build and deploy full-stack mobile applications

MCP Compatible License Documentation

DocumentationSign UpExamplesSupport


What is Bilt MCP Server?

Bilt's Model Context Protocol (MCP) server gives AI agents 8 powerful tools to autonomously create, build, and deploy production-ready mobile applications through natural language.

Key Features

  • 🤖 Agent-First Design - Built specifically for AI autonomy
  • 🚀 Zero Setup - Remote SSE server, no local installation
  • 🏗️ Complete Lifecycle - From project creation to production deployment
  • Real-Time Updates - SSE transport for live progress tracking
  • 🔒 Secure - Bearer token authentication, rate limiting
  • 📱 Mobile Focus - Optimized for mobile app development

Quick Start

1. Get API Token

Sign up at bilt.me/sign-up and generate an API key.

2. Configure Your MCP Client

Claude Desktop

Edit ~/Library/Application Support/Claude/claude_desktop_config.json (macOS):

{
  "mcpServers": {
    "bilt": {
      "transport": {
        "type": "sse",
        "url": "https://mcp.bilt.me/mcp/sse",
        "headers": {
          "Authorization": "Bearer bilt_live_YOUR_TOKEN_HERE"
        }
      }
    }
  }
}

Restart Claude Desktop.

OpenClaw

Edit ~/.openclaw/openclaw.json:

{
  "mcpServers": {
    "bilt": {
      "transport": {
        "type": "sse",
        "url": "https://mcp.bilt.me/mcp/sse",
        "headers": {
          "Authorization": "Bearer bilt_live_YOUR_TOKEN_HERE"
        }
      }
    }
  }
}

Restart: openclaw gateway restart

Cursor IDE

Create .cursor/mcp_config.json in your project:

{
  "mcpServers": {
    "bilt": {
      "transport": {
        "type": "sse",
        "url": "https://mcp.bilt.me/mcp/sse",
        "headers": {
          "Authorization": "Bearer bilt_live_YOUR_TOKEN_HERE"
        }
      }
    }
  }
}

Reload Cursor window: Cmd/Ctrl+Shift+P → "Reload Window"

3. Test It

Ask your AI agent:

"Use Bilt to create a todo app with authentication"

Watch it autonomously create, build, and deploy a production app! 🎉


Available Tools

The Bilt MCP server provides 8 tools for complete application lifecycle management:

ToolPurpose
bilt_list_projectsList all projects for authenticated user
bilt_get_projectGet detailed project information
bilt_create_projectCreate a new project
bilt_get_sessionGet current workflow session status
bilt_send_messageExecute build/deploy instructions
bilt_resume_workflowResume paused workflows
bilt_cancel_workflowCancel running workflows
bilt_get_messagesRetrieve workflow message history

📖 Full API Reference


Example Workflow

Agent: bilt_create_project("todo-app")
→ Returns: { id: "proj_abc123" }

Agent: bilt_get_session()
→ Returns: { session_id: "sess_xyz789" }

Agent: bilt_send_message(
  session_id: "sess_xyz789",
  message: "Create a todo list with add, delete, and complete features"
)
→ Builds app...

Agent: bilt_send_message(
  session_id: "sess_xyz789",
  message: "Deploy to production"
)
→ Returns: { url: "https://todo-app-abc123.bilt.app" }

📚 More Examples


Documentation


Why MCP?

Model Context Protocol is the emerging standard for AI tool integration. Benefits:

Universal Compatibility - Works with any MCP-compatible client ✅ Standardized Interface - No custom integrations needed ✅ Auto-Discovery - Agents find and use tools automatically ✅ Session Management - Built-in state handling ✅ Real-Time Updates - SSE transport for progress tracking


Technical Details

Connection Details

  • Server URL: https://mcp.bilt.me/mcp/sse
  • Transport: SSE (Server-Sent Events)
  • Alternative: HTTP at https://mcp.bilt.me/mcp
  • Authentication: Bearer token (bilt_live_...)
  • Rate Limit: 100 requests/minute

Requirements

  • MCP-compatible client (Claude Desktop, OpenClaw, Cursor, etc.)
  • Bilt account with API token
  • Internet connection (remote server)

Supported Platforms

  • ✅ macOS
  • ✅ Windows
  • ✅ Linux
  • ✅ Any platform with MCP client support

Use Cases

🤖 Autonomous App Development

AI agents build entire applications from scratch - from initial requirements to production deployment.

⚡ Rapid Prototyping

Generate working prototypes in minutes for testing ideas and gathering feedback.

🔧 Feature Development

Add new features to existing projects through natural language instructions.

👥 Multi-Agent Collaboration

Multiple agents work on different aspects of a project simultaneously.


Examples

See the examples/ directory for:

  • Complete workflow examples
  • Multi-step builds
  • Error handling patterns
  • Advanced use cases

FAQ

Is this open source?

The Bilt MCP server is a proprietary service. This repository contains documentation and integration examples. The server itself runs on Bilt's infrastructure.

How much does it cost?

Bilt offers a free tier for experimentation. See bilt.me/pricing for details.

Can I self-host?

Currently, Bilt MCP is cloud-only. We may offer self-hosted options for enterprise customers in the future.

What kind of apps can I build?

Bilt specializes in mobile applications built with React Native and Expo. Supports iOS and Android.

Is my data secure?

Yes. All communication uses HTTPS. API tokens are required for authentication. Your code and data remain private.


Support


Community


License

Copyright © 2024-2026 Bilt. All rights reserved.

The Bilt MCP server is proprietary software. This repository contains documentation and examples under the MIT License. See LICENSE for details.


Acknowledgments

Built with ❤️ by the Bilt team.

MCP specification by Anthropic.


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