lilstorywriters-mcp

MCP server for Lil Story Writers — access your children's writing data from Claude Desktop, Cursor, and other AI tools.

Turn your child's writings into picture books, audiobooks, portfolios, and more.

Install

npm install -g lilstorywriters-mcp

Or run directly:

npx lilstorywriters-mcp

Setup

You need 4 environment variables:

| Variable | Description | |----------|-------------| | SUPABASE_URL | Your Lil Story Writers database URL | | SUPABASE_ANON_KEY | Your Lil Story Writers public API key | | PARENT_EMAIL | Your parent account email | | PARENT_PASSWORD | Your parent account password |

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "lil-story-writers": {
      "command": "npx",
      "args": ["-y", "lilstorywriters-mcp"],
      "env": {
        "SUPABASE_URL": "https://your-project.supabase.co",
        "SUPABASE_ANON_KEY": "eyJ...",
        "PARENT_EMAIL": "[email protected]",
        "PARENT_PASSWORD": "your-password"
      }
    }
  }
}

Cursor

Add to .cursor/mcp.json in your project:

{
  "mcpServers": {
    "lil-story-writers": {
      "command": "npx",
      "args": ["-y", "lilstorywriters-mcp"],
      "env": {
        "SUPABASE_URL": "https://your-project.supabase.co",
        "SUPABASE_ANON_KEY": "eyJ...",
        "PARENT_EMAIL": "[email protected]",
        "PARENT_PASSWORD": "your-password"
      }
    }
  }
}

What You Can Do

Resources (read your data)

| Resource | URI | Description | |----------|-----|-------------| | My Children | lsw://children | List all your children | | Child's Writings | lsw://children/{childId}/writings | All writings by a child | | Writing Detail | lsw://writings/{writingId} | Full text + coach chat + your feedback | | Child Stats | lsw://children/{childId}/stats | Writing streak, totals, coach usage |

Tools (take action)

| Tool | Description | |------|-------------| | export_writing | Export one writing as formatted text | | export_portfolio | Export all completed writings as a collection | | get_child_stats | Detailed statistics with coach breakdown |

Example Prompts

Once connected, try asking Claude:

• "Show me my children's recent writings"
• "Export Emma's writing portfolio"
• "Turn this story into a picture book with illustrations"
• "Create an audiobook script from my child's latest story"
• "How many stories did my child write this week?"

Security

• Your credentials stay on your machine — never sent to AI models
• Supabase Row Level Security ensures you only see your own children's data
• All access is read-only — no one can modify or delete writings through MCP

License

MIT