I3 Design Renews Dedicated Website for AI-Driven Development Context Platform 'Phennec'

I3 Design Inc. (Headquarters: Minato-ku, Tokyo, CEO: Yoichiro Shiba, hereinafter referred to as the Company) announces the renewal of the dedicated website for 'Phennec (Fennec),' its unique context engineering platform that supports AI-driven development, on July 14, 2026.

▼Phennec Dedicated Website

https://phennec.ai/

Phennec is a context platform developed by I3 Design to support AI-driven development. This time, along with the latest information, we introduce the mechanisms and unique value of Phennec.

Context Design Power Required Beyond 'AI Integration'

Through the practice of AI-driven development in over 1,000 projects, it has become apparent that, with the maturity of AI agent performance, the key to success is not 'how much information to provide' but 'how to deliver only the context needed for the current task.' Providing too much information makes the output unstable, while insufficient context only yields off-topic generalizations.

To address this challenge, the Company has developed the context engineering platform 'Phennec' and has consistently utilized it as the technological foundation for its entire AI-driven development services. This time, we have renewed the dedicated website to systematically introduce its mechanisms.

What is Phennec?

Phennec is a context platform that structures domain knowledge scattered within organizations (Git, GitHub, Notion, Slack, Google Drive, Backlog, etc.) and delivers only the context needed by AI agents. Its neutral design, independent of specific LLMs or tools, allows seamless integration with existing development environments such as Cursor, GitHub Copilot, Devin, and Claude.

Four Key Features of Phennec

Integration of Information Sources: Synchronize data from internal tools in real-time to build a reliable information source that AI can reference.

RAG Optimization: Understand the meaning and extract only the information needed for the current task, delivering high-precision context to AI.

MCP Compatibility: Safely connect internal knowledge to existing AI tools like Cursor and Claude.

Skill Distribution and Management: Organize organizational know-how in a form that AI can utilize and distribute it across the entire team, ensuring it is always up-to-date.

Effects of Phennec Implementation (Demo Data)

AI Response Accuracy: +70%

Expected ROI: 5-10 times

QA and Document Creation Workload: 75% reduction

*Note: Response examples and figures are based on demo data (including estimates from internal verification by the Company).

Free Demo and Bootcamp to Experience Phennec in Your Own Environment

The Company offers free demo accounts or bootcamps where you can experience the changes brought by Phennec using your own data. You can confirm the application image through the demo and verify it with your own data in the bootcamp, all free of charge.

▼For Inquiries and Applications

https://phennec.ai/

About I3 Design

We at I3 Design (https://www.i3design.jp/) are a digital engineering company specializing in AI-driven development with expertise in Design × AI × Engineering.

We support the development and UX/UI assistance of customer digital products, as well as customer AI transformation (AX), utilizing AI to its fullest extent.

Company Overview

Company Name: I3 Design Inc.

Business Content: Digital Innovation Partner Business

Location: 3F, NMF Yamanote 1-chome Building, 1-22-1 Akasaka 8-chome, Minato-ku, Tokyo 107-0052

Representative: Yoichiro Shiba, Representative Director and CEO

Established: July 26, 2006

URL: https://www.i3design.jp

The latest information is also being released on the official X (formerly Twitter) account.

Official Account: https://x.com/i3design_jp

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Inquiry Form:

https://www.i3design.jp/contact/

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To the Public Relations Department of I3 Design

Inquiry Form: https://www.i3design.jp/contact/

Email: [email protected]