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n8n Templates

Ready-to-use workflow templates for Sei Network

The resources/n8n/ folder contains workflow templates for common blockchain operations and AI agent patterns. These templates help you get started quickly with proven workflow patterns.

🎯 Quick Navigation​

🚀 New to n8n? → n8n Service Guide | User Guide
🔧 Need Setup Help? → n8n Configuration
🤖 Building Agents? → ElizaOS Guide | Cambrian Guide
🔗 Blockchain Integration? → Sei MCP Server Guide | Sei n8n Nodes

Available Templates​

👶 Beginner Templates​

Sei MCP Agent Example​

  • File: Sei MCP Agent Example.json
  • Purpose: Basic blockchain operations via MCP server
  • Features: Wallet balance, simple transactions
  • Best for: Learning MCP integration
  • Prerequisites: Sei MCP Server running

🔗 Related: Sei MCP Server Guide

Cambrian Agent Demo​

  • File: Cambrian Agent Demo.json
  • Purpose: DeFi operations with agent integration
  • Features: Portfolio management, agent communication
  • Best for: Understanding agent workflows
  • Prerequisites: Cambrian Service configured

🔗 Related: Cambrian Service Guide | Yei Finance Protocol

🚀 Advanced Templates​

Seiling Buidlbox Full Demo​

🔗 Related: Services Overview | Service Integration Patterns

Sei Multi-Agent System​

🔗 Related: ElizaOS Guide | Agent Coordination

🧩 Specialized Templates​

Custom Sei Nodes Demo​

🔗 Related: Sei n8n Nodes Guide

Sei Eliza Demo​

  • File: Sei Eliza Demo.json
  • Purpose: ElizaOS agent integration
  • Features: Conversational AI with blockchain
  • Best for: AI-powered crypto operations
  • Prerequisites: ElizaOS with blockchain plugins

🔗 Related: ElizaOS Guide

Template Categories​

🔗 Blockchain Operations​

TemplateDifficultyFeaturesPrerequisites
Sei Nodes Agent ExampleBeginnerBasic queries, balance checksSei n8n Nodes
Custom Sei Nodes DemoIntermediateAll 5 custom nodesNode Installation
Sei MCP DemoIntermediateMCP protocol usageMCP Server

🤖 AI Integration​

TemplateDifficultyFeaturesPrerequisites
Cambrian Agent DemoBeginnerDeFi agent basicsCambrian Setup
Sei Eliza DemoIntermediateConversational AIElizaOS Setup
Multi-Agent SystemAdvancedAgent coordinationMultiple AI services

📊 Data & Automation​

TemplateDifficultyFeaturesPrerequisites
Portfolio MonitorBeginnerBalance trackingDatabase Setup
DeFi AutomationIntermediateTrading automationDeFi protocols
Full System DemoAdvancedAll integrationsComplete deployment

🚀 Using Templates​

Installation Steps​

  1. Access n8n: Open http://localhost:5001
  2. Import Template: Go to Templates → Import from file
  3. Upload JSON: Download template from GitHub and upload
  4. Configure Credentials: Set up required API keys and connections
  5. Test Workflow: Execute to verify functionality
  6. Customize: Modify for your specific needs

📖 Detailed guide: n8n Import Process

🔧 Template Requirements​

Common Prerequisites​

  • OpenAI API Key: For AI-powered templates
  • Sei Private Key: For blockchain operations
  • Database Access: PostgreSQL connection configured
  • Service Health: All required services running

🔗 Setup help: Configuration Guide

Service-Specific Requirements​

🎯 Template Use Cases​

💼 Portfolio Management​

Templates: Portfolio Monitor, DeFi Automation

  • Purpose: Track holdings, automate rebalancing
  • Features: Real-time monitoring, automated alerts
  • Integration: Sei MCP Server + PostgreSQL

🤖 Agent Development​

Templates: Cambrian Demo, Multi-Agent System

  • Purpose: Build conversational AI agents
  • Features: Natural language processing, decision making
  • Integration: ElizaOS + Cambrian

🔄 Workflow Automation​

Templates: Full System Demo, Custom Nodes Demo

  • Purpose: Automate complex business processes
  • Features: Multi-step workflows, error handling
  • Integration: Multiple services coordination

📈 DeFi Operations​

Templates: DeFi Automation, Sei Eliza Demo

  • Purpose: Automated trading and yield farming
  • Features: Price monitoring, transaction execution
  • Integration: Yei Finance + Blockchain nodes

🛠️ Customization Guide​

Basic Modifications​

  1. Change Parameters: Update addresses, amounts, timing
  2. Add Notifications: Include email/Slack alerts
  3. Modify Logic: Adjust decision conditions
  4. Update Schedules: Change execution frequency

Advanced Customization​

  1. Add Services: Integrate additional databases or APIs
  2. Custom Functions: Create JavaScript processing nodes
  3. Error Handling: Implement retry logic and fallbacks
  4. Monitoring: Add health checks and status reporting

🔗 Development guide: n8n Custom Development

🔍 Template Structure​

Common Pattern​

Trigger → Validation → Processing → Action → Logging → Notification

Example Flow​

Cron Schedule → Check Balance → Compare Threshold → Execute Trade → Store Result → Send Alert

🔗 Pattern library: Workflow Patterns

🧪 Testing Templates​

Pre-Deployment Testing​

# 1. Check service health
curl http://localhost:5001/healthz   # n8n
curl http://localhost:5004/health    # Sei MCP Server

# 2. Test credentials
# Verify API keys and private keys in .env

# 3. Test database connections
docker exec seiling-postgres pg_isready

Template Validation​

  1. Import Template: Load into n8n
  2. Check Connections: Verify all nodes are properly connected
  3. Test Execution: Run workflow manually first
  4. Monitor Logs: Check for errors or warnings
  5. Validate Results: Confirm expected outcomes

🔗 Related Resources​

📚 Documentation​

🤖 AI & Blockchain​

Create Your Own Templates​

Based on these patterns, you can create templates for:

  • Social Trading: Copy successful trader strategies
  • Yield Optimization: Automatically find best yields
  • Risk Management: Monitor and protect portfolios
  • Market Analysis: Automated technical analysis
  • Notification Systems: Custom alert mechanisms

🤝 Contributing Templates​

Have a useful workflow? Consider contributing:

  1. Clean Template: Remove personal data and credentials
  2. Add Documentation: Include usage instructions
  3. Test Thoroughly: Verify functionality
  4. Submit PR: Share with the community

Next Steps: