Live MCP Protocol & OpenAPI 3.1

Run your store from Claude, ChatGPT & WhatsApp. Not just our dashboard.

Connect any modern AI assistant directly to your live NanoBooks store — or just text/voice-note your own WhatsApp number. Issue GST bills, log purchase bills and expenses, check sizes/colors across godowns, and track collections — with zero manual coding and automatic staff data guardrails.

Honest, Persona-Gated AI in Action

Every query executes under PostgreSQL Row-Level Security. Staff members only see what their assigned role allows — guaranteed.

👑

Store Owner Persona

Full Financial Access

Owner to Claude:

"What is today's net collection, UPI split, and gross margin?"

Claude via NanoBooks MCP:

• Total Collection: ₹48,250

• UPI: ₹34,100 | Cash: ₹14,150

• Estimated Gross Margin: 32.4%

🔒 Allowed: P&L reports, cashflow forecasts, bank accounts, GST liability, staff permissions.
💼

Billing Clerk Persona

Counter Sales

Clerk to ChatGPT:

"Bill Kumar for 2 Oxford Shirts Blue Size L at retail price."

ChatGPT via OpenAPI Action:

✅ Draft Invoice #INV-1082 created

• Subtotal: ₹1,998 (5% GST: ₹99.90)

• Total Payable: ₹2,098.00

WhatsApp payment link generated.

🔒 Blocked: Store net profits, vendor purchase costs, trial balance, bank balances.
📦

Warehouse Manager

Inventory & Godown

Staff to Claude:

"How many Navy Polo XL left in Main Godown?"

Claude via NanoBooks MCP:

• Navy Polo XL: 14 units in stock

• Size breakdown: M: 22 | L: 18 | XL: 14

Godown 1 location: Rack B-4

🔒 Blocked: Customer contact export, selling price modifications, tax filing screens.

Connect in Under 60 Seconds

Choose your preferred AI platform. Both connect securely with your NanoBooks account credentials.

📱

WhatsApp Copilot

Text or voice note

Message NanoBooks WhatsApp from your registered phone in English, Tamil, Telugu, or Hindi. Text or voice note — it acts on your store instantly.

"purchase bill from ABC Traders, packing material, 5000 rupees, 18% gst"
📲 Connect WhatsApp
100% Private • Desktop App
💻

Desktop AI Copilot

One-Click App for Mac & Windows

Run local AI without touching a terminal. One-click installer with visual setup wizard, auto-launches in the system tray, and communicates directly with local Ollama models.

NanoBooks AI Copilot (.dmg / .exe)
⚡ Download Desktop App & Connect
🤖

Anthropic Claude

Remote MCP SSE Stream

Claude Desktop and Web connect directly to your store using the Model Context Protocol. No local proxy scripts required.

https://api.nanobooks.in/mcp/sse
📋 Copy Claude Config
💬

OpenAI ChatGPT

Custom GPT Action

Create a private Custom GPT for your store in your ChatGPT Plus/Team account on iOS, Android, or Web via OpenAPI 3.1.

https://api.nanobooks.in/docs/openapi.json
🔑 Get API Key & Connect

Ready to give your store an autonomous AI Copilot?

Included by default on every NanoBooks plan. No extra setup charges or complicated API integrations.