MCPHub v4.0.0

Zero Configuration Support

• Default port to 37373
• Default config path to ~/.config/mcphub/servers.json
• Auto-create config file with empty mcpServers object
• Works out of the box with just require('mcphub').setup({})

Installation Improvements

• Default Installation (Global npm) continues to work with npm install -g mcp-hub
• New Bundled Installation option for users without global npm access
• Auto-updates with plugin updates
• Flexible cmd and cmdArgs configuration for custom environments

UI Window Customization

• Configurable width and height (ratio, percentage, or raw number)
• Border style options
• Relative positioning and z-index control

Lualine Integration

• Dynamic status indicator for server states
• Shows total connected servers when idle
• Spinner animation during tool/resource calls

🎉 Native MCP Servers

• Write once, use everywhere design
• Clean chained API for tools and resources
• Full URI-based resource system with templates
• Centralized lifecycle management
• Auto-generate servers using LLMs

Built-in Neovim Server

• Common utility tools and resources pre-configured
• Improved write_file tool with editor integration
• Interactive file operations with diff view
• LSP integration with diagnostics

Extension Improvements

• MCP Resources as chat variables in CodeCompanion
• Real-time variable updates
• Configure auto-approve behavior in Avante
• Enhanced tool and resource handling

UI Enhancements

• Syntax highlighting for config view and markdown
• Multiline input textarea with 'o' keymap
• Enhanced help view
• Server prompt preview with breadcrumb navigation