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Code Mode Screenshot
Code Mode

Code Mode

Slash MCP token usage by 68%

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154 Upvotes

About

Code Mode is a plug-and-play library designed to enable AI agents to call tools using the Model Context Protocol (MCP) and Universal Tool Calling Protocol (UTCP) via code execution. It offers features like context-efficient data processing for large datasets, robust error handling with complete execution transparency, and custom timeouts for different workloads. The library integrates seamlessly with any AI framework through a built-in prompt template, providing comprehensive guidance for tool discovery, access patterns, interface introspection, and best practices. It emphasizes security through Node.js VM sandboxing, no filesystem/network access, and timeout protection, while also being performance-optimized with minimal memory footprint and efficient tool caching. It supports a strong development experience with IDE integration via TypeScript definitions and built-in observability for debugging and monitoring. Code Mode is available in both Python and TypeScript and is open-source under the MPL-2.0 license.


Color Palette

Background White

#FFFFFF

70%

Text Black/Dark Grey

#24292e

20%

Link Blue

#0366d6

5%

Code Block Background Light Grey

#F6F8FA

5%

Typography

-apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji"

Body text and headings

Aa

SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace

Code snippets

Aa

Design Review

The design of the Code Mode landing page, being a GitHub README, is inherently clean, functional, and highly readable, catering effectively to its developer audience. The aesthetic is minimal, prioritizing content and code examples over elaborate visual elements. The light theme with dark text provides excellent contrast, ensuring readability of the extensive technical documentation. Standard sans-serif fonts are used for body text and headings, while monospace fonts are consistently applied to code blocks, which are further distinguished by a light grey background and syntax highlighting. This clear differentiation between explanatory text and code examples significantly enhances usability for technical users. Blue is used as an accent color for links and some headings, guiding the user's eye through the content and highlighting interactive elements. While not a visually 'flashy' design, its strength lies in its clarity, organization, and adherence to established developer-friendly UI patterns, making complex information easily digestible. The layout is straightforward, utilizing headings, subheadings, and bullet points to structure the content logically, which is crucial for a documentation-heavy page.

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