Pencil integrates design tools directly into your IDE, allowing engineers to create visual designs and generate code seamlessly. This tool aims to enhance productivity by eliminating the need to switch between different applications.

Claude Code IDE for Emacs integrates the Claude Code CLI using the Model Context Protocol (MCP), enabling advanced features like project detection, LSP integration, and customizable Elisp functions within Emacs. This bidirectional bridge allows Claude to enhance user workflow by leveraging Emacs tools and performing context-aware assistance, including code suggestions and project management. The package is currently in early development and offers various installation options.