v2.3.0 - Critical Workflow Debugging Fixes

v2.3.0 Release Notes - Critical Workflow Debugging Fixes

🔥 Critical Fixes

MCP Error Visibility (MAJOR FIX)

• FIXED: Agents were blind to workflow errors - now they can see EVERYTHING
• FIXED: Super Code syntax errors now visible with line numbers
• FIXED: API errors, credential issues, config problems all visible
• FIXED: MCP wasn't passing includeData=true to n8n API
• 83% smaller responses: Reduced from 8,460 to 1,400 characters

Workflow Structure Corrections

• FIXED: Removed pinData and triggerCount that broke deployments
• CORRECTED: settings, staticData, and versionId are actually allowed
• CONFIRMED: Webhook typeVersion 2.1 works correctly

Installation Experience

• IMPROVED: Clear ASCII art banner on successful install
• IMPROVED: Step-by-step getting started guide
• FIXED: All curl installation URLs now use correct GitHub raw paths

📦 Updated Components

MCP Server (@kenkaiii/ken8n-mcp v2.2.1)

• Complete error extraction from executions
• Compact response format (83% smaller)
• Returns all error types, not just Super Code
• Includes broken code for debugging

Workflow Instructions

• Updated with correct workflow JSON structure
• Documented which properties break deployment
• Added error visibility documentation
• Clarified Super Code First philosophy

🚀 Installation

# Quick install with latest fixes
curl -fsSL https://raw.githubusercontent.com/KenKaiii/ken8n-coder/main/install.sh | bash

💡 What This Means

Before v2.3.0:

• Agents couldn't see syntax errors in Super Code
• Deployments failed with mysterious errors
• 8KB+ responses bloated context

After v2.3.0:

• Complete visibility into ALL workflow errors
• Clean 1.4KB error responses
• Agents can fix syntax errors on first try
• No more deployment failures from wrong properties

Breaking Changes

None - all changes are fixes and improvements

Next Steps

After installing, run:

1. ken8n-coder auth login - Set up authentication
2. ken8n-coder mcp setup - Configure n8n connection
3. Start creating workflows with full error visibility!