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@github-actions github-actions released this 28 Aug 13:54
· 106 commits to main since this release
v1.1
81066cf

Summary

Version 1.1 represents a significant enhancement to the gomcptest project, focusing on improved Google Gemini integration, comprehensive error handling, and expanded MCP tool capabilities.

🚀 New Features

Enhanced Google Gemini Integration

  • Upgraded Dependencies: Updated google.golang.org/genai from v1.16.0 to v1.22.0
  • Function Calling Configuration: Added FunctionCallingConfig with validated mode for better tool handling
  • Tool Configuration: Implemented ToolConfig with FunctionCallingConfigModeValidated for improved reliability

New MCP Tools

  • PlantUML Check Tool: Added comprehensive PlantUML syntax validation tool
  • Enhanced Imagen Edit Tool: Expanded image editing capabilities with HTTP server functionality

Advanced Error Handling

  • UNEXPECTED_TOOL_CALL Handling: Added specific error handling for unexpected tool call scenarios
  • Detailed Error Messages: Implemented comprehensive error reporting with troubleshooting suggestions
  • Stream Processing Improvements: Enhanced error recovery in both streaming and non-streaming chat processors

🔧 Improvements

Logging Enhancements

  • Content-Based Logging: Improved logging to show actual content instead of memory pointers
  • Structured Error Reporting: Added detailed context for debugging tool call failures
  • Better Debug Information: Enhanced logging with model versions, response IDs, and usage metadata

Development Workflow

  • Claude Code Permissions: Updated settings to allow additional git commands and file access
  • Build System: Enhanced Makefile for better tool management
  • Resource Management: Improved handling of external dependencies

Error Recovery

  • MCP Server Failures: Comprehensive error handling for MCP server connection failures
  • Tool Call Validation: Better validation and error recovery for malformed tool calls
  • Safety Ratings: Enhanced handling of content filtering and safety issues

📁 File Changes

Core Components Modified (7 files changed, 147 insertions, 12 deletions)

  • go.mod & go.sum: Dependency updates
  • host/openaiserver/chatengine/gcp/: Complete overhaul of GCP chat engine
    • nonstream.go: Enhanced non-streaming request handling
    • nonstream_processor.go: Improved response processing with error handling
    • stream.go: Updated streaming functionality
    • stream_processor.go: Comprehensive error handling and tool call management

New Tool Additions

  • tools/imagen_edit/: Complete image editing tool suite (830+ lines)
  • tools/plantuml_check/: PlantUML validation tool (131+ lines)

Configuration Updates

  • .claude/settings.local.json: Extended permissions for development workflow

🐛 Bug Fixes

  • Compilation Errors: Fixed various compilation issues across the codebase
  • Tool Call Failures: Improved handling of malformed or invalid tool calls
  • Stream Processing: Enhanced stability in streaming chat responses
  • Resource Cleanup: Better management of external resources and connections

📊 Statistics

  • Total Files Changed: 64
  • Lines Added: 6,214
  • Lines Removed: 25
  • New Tools: 2 (imagen_edit, plantuml_check)
  • Core Commits: 11 commits between versions

🔄 Migration Notes

For Developers

  • Update your go.mod to use the new genai version (v1.22.0)
  • The new function calling configuration provides better tool validation
  • Enhanced error messages will provide more debugging context

For Users

  • Improved stability when using tools with the chat engine
  • Better error reporting when tool calls fail
  • New image editing and PlantUML validation capabilities

🎯 Key Commits

  1. 81066cf: feat: Update Google Gemini integration and dependencies
  2. b7571b9: feat: Add comprehensive error handling and new MCP tools
  3. 5ed8692: Implement comprehensive error handling for MCP server failures
  4. 3d76792: Improve logging to show actual content instead of memory pointers
  5. b36a132: Fix compilation errors and improve error handling across the codebase

🚀 What's Next

This release establishes a more robust foundation for:

  • Advanced agent interactions with better error recovery
  • Enhanced tool ecosystem with validation capabilities
  • Improved developer experience with better debugging information
  • Preparation for future MCP protocol enhancements
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