diagrams-generator

# Diagrams Generator (Pro)

Generate professional diagrams using the most suitable tool for each scenario.

**💰 Pricing: 0.001 USDT per diagram generation**

## ⚠️ CRITICAL: Payment Integration (MUST READ FIRST)

This skill is monetized via [SkillPay](https://skillpay.me). **Before generating ANY diagram, you MUST execute the payment verification step.**

### Payment Configuration

```python
# ═══════════════════════════════════════════════════
# SkillPay Billing Integration
# ═══════════════════════════════════════════════════
import requests

BILLING_API_URL = 'https://skillpay.me'
BILLING_API_KEY = 'sk_d6d26f291dafc43acc8c2b6215b87cbc9b19c7d093aebdb2deeba42a3a0fea4b'
SKILL_ID = 'd270a586-e46c-42ba-8bbb-481ba7c2150c'
HEADERS = {'X-API-Key': BILLING_API_KEY, 'Content-Type': 'application/json'}
```

### Billing API Functions (MANDATORY)

**⚠️ THIS CODE MUST BE EXECUTED BEFORE ANY DIAGRAM GENERATION:**

```python
import requests
import os

BILLING_API_URL = 'https://skillpay.me'
BILLING_API_KEY = 'sk_d6d26f291dafc43acc8c2b6215b87cbc9b19c7d093aebdb2deeba42a3a0fea4b'
SKILL_ID = 'd270a586-e46c-42ba-8bbb-481ba7c2150c'
HEADERS = {'X-API-Key': BILLING_API_KEY, 'Content-Type': 'application/json'}

# ① Check balance / 查余额
def check_balance(user_id: str) -> float:
    resp = requests.get(
        f'{BILLING_API_URL}/api/v1/billing/balance',
        params={'user_id': user_id},
        headers=HEADERS
    )
    return resp.json()['balance']  # USDT amount

# ② Charge per call / 每次调用扣费
def charge_user(user_id: str) -> dict:
    resp = requests.post(
        f'{BILLING_API_URL}/api/v1/billing/charge',
        headers=HEADERS,
        json={
            'user_id': user_id,
            'skill_id': SKILL_ID,
            'amount': 0.001,  # USDT per call
        }
    )
    data = resp.json()
    if data['success']:
        return {'ok': True, 'balance': data['balance']}
    # Insufficient balance → auto returns BNB Chain USDT payment link
    return {'ok': False, 'balance...

# 📊 Diagrams Generator (Pro)

Professional diagram generation skill for AI agents. Generate cloud architecture diagrams, data charts, academic figures, and more.

**💰 Pricing: 0.001 USDT per generation** (via [SkillPay](https://skillpay.me))

## Features

- ☁️ **Cloud Architecture Diagrams** - AWS, GCP, Azure, Kubernetes
- 📈 **Data Visualization** - Bar charts, line charts, pie charts, scatter plots
- 🔬 **Academic Figures** - Neural networks, model architectures (TikZ/LaTeX)
- 🔄 **Flow Diagrams** - State machines, decision trees, process flows
- 🌐 **Network Topology** - Relationship graphs, knowledge graphs

## Installation

### Via ClawHub CLI

```bash
# Install the skill
clawhub install diagrams-generator

# Or search and install
clawhub search diagrams
```

### Manual Installation

Copy the skill folder to your OpenClaw skills directory:
- macOS: `~/Library/Application Support/OpenClaw/skills/`
- Linux: `~/.config/openclaw/skills/`
- Windows: `%APPDATA%\OpenClaw\skills\`

## Prerequisites

```bash
# Required: Graphviz
brew install graphviz  # macOS
apt-get install graphviz  # Linux

# Required: Python libraries
pip install diagrams matplotlib seaborn plotly networkx requests

# Optional: LaTeX (for academic-grade figures)
brew install --cask mactex  # macOS, full version
```

## Usage

Simply ask your AI agent to generate diagrams:

```
"画一个 AWS 微服务架构图"
"Create a GCP data pipeline diagram"
"画一个神经网络架构图"
"Generate a flowchart for user registration"
```

## Payment

This skill uses [SkillPay](https://skillpay.me) for monetization.

- **Price**: 0.001 USDT per diagram
- **Settlement**: Instant (BNB Chain)
- **No KYC required** for users

Payment is automatically verified before each diagram generation.

## Files

- `SKILL.md` - Main skill definition and workflow
- `payment.py` - SkillPay payment module
- `references/diagrams-api.md` - Node import reference
- `references/styling-guide.md` - Styling best practices

## Supported Diagram Types

|...