Markster Business OS

What it does

Markster Business OS turns Claude or ChatGPT into a complete business operating system. Through 32 MCP tools and 12 reactive UI scenes, founders and sales teams can manage their entire pipeline, run pricing simulations, enrich prospect data via Apollo, build outreach sequences, and get time-boxed action plans — all in a single conversation with their AI.

Built and battle-tested on a live business ($15.6K MRR, 41 customers), this isn't a prototype: it exposes production Markster Panel REST APIs through MCP in a single-file interactive UI bundle.

Key features

• Bidirectional UI — 12 interactive scenes rendered inside Claude; the pricing simulator slider calls back to the MCP server in real time, updating Chart.js EV curves and discount verdicts on every drag
• 32 production tools spanning CRM, pipeline, tasks, content calendar, outreach sequences, email infrastructure health, and AI team chat
• Deal intelligence — live Apollo enrichment, person-level intent scoring (87/100 = "Ready to Buy"), expected-value close probability modelling
• Time-boxed action plans — "Go" buttons in the UI execute real MCP tool calls ranked by revenue impact
• Multi-platform — same server, same tools, same UI on Claude and ChatGPT

Installation

Claude Desktop (claude_desktop_config.json):

{
  "mcpServers": {
    "markster-business-os": {
      "command": "node",
      "args": ["/path/to/mcp-unicorn/main.ts"],
      "env": {
        "MARKSTER_API_BASE_URL": "https://panel.markster.io",
        "MARKSTER_CUSTOMER_API_KEY": "your_api_key",
        "PORT": "3002"
      }
    }
  }
}

Or deploy to Manufact Cloud (one command):

npm install && npm run build && npm run deploy

VS Code Copilot (settings.json):

{
  "github.copilot.chat.mcp.servers": {
    "markster-business-os": {
      "url": "http://localhost:3002/mcp"
    }
  }
}

Claude.ai web: Add http://localhost:3002/mcp in Claude.ai Settings → Integrations.

Supported hosts

Claude (primary), ChatGPT (confirmed in README).