node-red-contrib-leafengines — Agricultural Intelligence for Node-RED

Soil analysis, crop recommendations, and environmental intelligence for Node-RED IoT/edge automation. Patent-protected algorithms. Works with free test key — no signup required.

⚡ Get Started Now

Free tier — no signup, no credit card:

• Test key: leaf-test-370df0a2e62e (works immediately with any API call)
• Free header: x-free-tier: true (no key needed at all)

Ready for production?

• Starter — $149/mo →
• Pro — $499/mo →

Partner Program: Stop building for free. Use our API to sell $100–200 soil reports to local farmers, drone pilots, and GIS communities. You buy each report for $25. Join our Partner Program →

🌾 What It Does

Transform Node-RED into an agricultural intelligence platform for IoT and edge automation:

• Soil Analysis — USDA soil composition, nutrient levels, health scoring
• Water Quality Monitoring — EPA water data, contamination risk assessment
• Crop Recommendations — Location-specific planting advice, yield optimization
• Carbon Credit Calculations — Emissions tracking, sustainability reporting
• Weather Data Fusion — NOAA climate insights, forecast integration
• Satellite Vegetation — NDVI, water-stress overlays from NASA MODIS
• Offline-First — Works in remote/deep canopy areas with GPS-denied capabilities

🚀 Quick Start

Install

Node-RED Palette Manager (recommended):

1. Open Node-RED → Menu → Manage Palette → Install
2. Search: node-red-contrib-leafengines
3. Click Install

Or via npm:

npm install node-red-contrib-leafengines

Configure API Access

Free tier (immediate):

curl -H "x-free-tier: true" \
  -X POST https://wzgnxkoeqzvueypwzvyn.supabase.co/functions/v1/get-soil-data \
  -d '{"county_fips": "12086"}'

Test key (immediate):

curl -H "x-api-key: leaf-test-370df0a2e62e" \
  -X POST https://wzgnxkoeqzvueypwzvyn.supabase.co/functions/v1/get-soil-data \
  -d '{"county_fips": "12086"}'

Production: Subscribe → for instant API key via Stripe checkout

💰 Pricing

Free Tier — No Credit Card

• Test key: leaf-test-370df0a2e62e (works immediately with any API call)
• Free header: x-free-tier: true (no key needed at all)
• Includes: 3 AI calls/day + 50 data lookups/day. County lookup, water quality, TurboQuant check always free.
• Try it: soilcertify.com →

Credit Packs — Pay As You Go

| Pack | Price | Credits | Per-Call Rate | Best For | Buy | |------|-------|---------|---------------|----------|-----| | Starter | $10.00 | 1,000 | $0.01/call | Low-volume users, hobby developers | Buy → | | Pro | $25.00 | 5,000 | $0.005/call | Regular users, n8n/Node-RED integrations | Buy → | | Enterprise | $50.00 | 25,000 | $0.002/call | High-volume users, MCP/Clawhub clients | Buy → |

One-time purchase. Credits never expire. All endpoints unlocked. Data lookups always free.

Monthly Volume Subscriptions

| Plan | Price | What You Get | Best For | Subscribe | |------|-------|--------------|----------|-----------| | Starter | $149/mo | Unlimited AI calls + email support | Small teams, production n8n workflows | Subscribe → | | Pro | $499/mo | Higher throughput + priority support | Growing integrations, MCP servers | Subscribe → | | Enterprise | $1,999/mo | Unlimited volume + custom SLAs + white-label | OEM partners, enterprise deployments | Subscribe → |

International Pricing

| Region | Credit Packs | Monthly Subs | Local Payment Methods | |--------|-------------|--------------|----------------------| | United States | $10/$25/$50 | $149/$499/$1999 | Card, Apple Pay, Google Pay | | European Union | €9/€22/€45 (VAT incl.) | €135/€450/€1800 (VAT incl.) | Klarna, iDEAL, EPS, Apple/Google Pay | | United Kingdom | £8/£20/£40 (VAT incl.) | £115/£385/£1538 (VAT incl.) | Afterpay/Clearpay, Apple/Google Pay | | Australia | AU$15/AU$37/AU$75 (GST incl.) | AU$225/AU$750/AU$2999 (GST incl.) | Afterpay, Apple/Google Pay |

🔧 Available Nodes

Configuration

• LeafEngines Config — API key management and connection settings

Data Nodes

• LeafEngines Soil — USDA soil composition by county FIPS (Free tier)
• LeafEngines Weather — Live weather and soil fusion data (Starter tier)
• LeafEngines Water — EPA water quality monitoring (Starter tier)
• LeafEngines Crop — AI crop recommendations and plant identification (Starter/Pro tier)
• LeafEngines Carbon — Carbon credit estimation (Pro tier)
• LeafEngines Prescription — Variable-rate prescription generation (Pro tier)

Optimization Nodes

• LeafEngines Batch — Batch multiple API calls into single requests
• LeafEngines Query — Generic node for any LeafEngines endpoint

Enterprise Nodes

• LeafEngines Environmental — Environmental impact scoring and risk assessment
• LeafEngines Satellite — Google Earth Engine satellite integration
• LeafEngines AI Chat — Advanced conversational AI
• LeafEngines Visual — Visual crop analysis and diagnostics

📖 Example Flows

Automated Soil Health Monitoring

[schedule: daily 8am] → [LeafEngines Soil] → [check thresholds] → [alert if needed] → [email/sms]

Irrigation Optimization

[weather forecast] → [LeafEngines Soil] → [LeafEngines Water] → [calculate irrigation] → [sprinkler controller]

Carbon Credit Reporting

[field sensor data] → [LeafEngines Carbon] → [format report] → [Google Sheets] → [email report]

🎯 Use Cases

For Agronomists & Soil Scientists

• Automated soil monitoring — Scheduled analysis with threshold alerting
• Carbon credit reporting — Emissions tracking and certification
• Partner Program: Sell soil reports to your clients →

For Agricultural Consultants

• Client-ready workflows — Automated analysis and report generation
• Sell reports to clients: Join Partner Program → (4× markup on $25 wholesale)

For IoT & Edge Engineers

• Sensor network intelligence — Local processing for agricultural IoT
• Precision agriculture — Variable-rate prescription generation
• Farm automation — Irrigation, pest management, yield prediction
• Offline capability — Works in remote/deep canopy areas

🔗 MCP Protocol Integration

LeafEngines implements the Model Context Protocol (MCP), enabling AI agents to discover and invoke agricultural intelligence tools natively.

Claude Desktop Configuration:

{
  "mcpServers": {
    "leafengines": {
      "transport": "streamable-http",
      "url": "https://wzgnxkoeqzvueypwzvyn.supabase.co/functions/v1/mcp-server",
      "headers": { "x-api-key": "leaf-test-370df0a2e62e" }
    }
  }
}

🔗 Related Packages

• MCP Server — Claude Desktop, Cursor integration
• n8n Nodes — n8n automation
• QGIS Plugin — 500,000+ QGIS users (Plugin ID 4987)
• SoilCertify — Professional soil reports, no coding required

📞 Support

• API Documentation: app.soilsidekickpro.com/api-docs
• Node-RED Community: reddit.com/r/nodered
• GitHub Issues: github.com/QWarranto/node-red-contrib-leafengines/issues
• Email: [email protected]
• Partnerships: [email protected]

📄 License

MIT License — integration code is open source. API service has commercial terms with free tier. Core algorithms are patent-protected (U.S. #19/320,727, #19/544,827).

🌱 LeafEngines™ | SoilSidekick Pro® | SoilCertify | SoilTech Suite, Inc. Space gives the picture. We give the truth.