v1.3.0 - Error Handling Service 🎯

Error Handling Service with User-Friendly Error Messages

Inspired by Langflow's user-friendly error conversion, this comprehensive error handling service converts technical API errors into actionable user messages.

Key Features

• 🎯 User-friendly error messages for all Claude API errors
• 🔄 Smart retry logic with exponential backoff
• 📊 Detailed error context extraction for debugging
• ⚙️ 9 configurable default error patterns (rate limit, auth, timeout, etc.)
• 🏢 Full service layer integration with ServiceManager
• 📝 Comprehensive PSR-3 logging support
• 🛠️ Safe tool execution helpers with error handling

Error Pattern Coverage

• Rate limit errors (429)
• Authentication errors (401)
• Permission errors (403)
• Timeout errors
• Connection errors
• Overloaded errors (529)
• Bad request errors (400)
• Server errors (500)
• Validation errors (422)

Statistics

• New Code: ~600 lines (service + factory)
• Tests: 45+ tests across 4 test files
• Documentation: ~1,200 lines
• Examples: 9 working examples (~2,400 lines)
• Total: ~4,200+ lines of production-ready code

Documentation

• Complete service guide at docs/services/error-handling.md
• Comprehensive tutorial at docs/tutorials/ErrorHandling_Tutorial.md
• 9 example files in examples/Services/ and examples/tutorials/error-handling/