v2.3.4: Critical Fixes & Enhanced Debugging

🚀 What's New in v2.3.4

🔧 Critical Fixes

• Installation Bug Fix: MCP installer now forces @latest tag - no more cached old versions!
• Complete Error Details: MCP now returns full execution data for proper debugging
• Workflow JSON Structure: Fixed requirements for n8n workflow deployment
• Error Reporting: Enhanced error messages with complete stack traces and details

🎯 MCP Server Improvements

• Better Error Handling: All n8n errors now properly exposed with full context
• Execution Details: Complete execution data including error nodes and messages
• Test Workflow: Fixed webhook trigger requirements for testable workflows
• Update Operations: Improved workflow update validation

📦 Installation Improvements

• Force Latest Version: Installer now uses npm install @kenkaiii/ken8n-mcp@latest
• No More Cache Issues: Eliminated npm cache problems causing v1.0.0 to be installed
• Clear Success Messages: Better feedback during installation process

💻 Installation

# Via Claude Code CLI (recommended)
claude mcp add n8n npx @kenkaiii/ken8n-mcp \
  --env N8N_API_KEY=your_api_key \
  --env N8N_HOST=http://localhost:5678

# Via ken8n-coder
ken8n-coder mcp setup

# Direct via npx
npx @kenkaiii/ken8n-mcp@latest

🐛 Bugs Fixed

• Fixed: Installer serving cached v1.0.0 instead of latest version
• Fixed: Incomplete error details from n8n executions
• Fixed: Workflow deployment validation issues
• Fixed: Missing execution error information

📊 What's Working

✅ List workflows
✅ Deploy workflows (simple & complex)
✅ Test execution with data
✅ Get full execution details & errors
✅ Delete workflows
✅ Webhook triggers
✅ Error handling & reporting

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npm package: @kenkaiii/ken8n-mcp@2.3.4
Full documentation: ken8n-coder MCP Guide