RTRyosuke Tsujiinair-closet.hashnode.dev·Apr 7 · 11 min readWe Built 17 MCP Servers to Let AI Run Our Internal OperationsIntroduction In a previous article, I introduced "DB Graph MCP" — a system that enables safe, cross-schema search and query execution across our entire database estate of 17 DBs and 994 tables. https:00
RTRyosuke Tsujiinair-closet.hashnode.dev·Mar 25 · 21 min readDemocratizing Internal Data — Building an MCP Server That Lets You Search 991 Tables in Natural LanguageHi, I'm Ryan Tsuji, CTO at airCloset — Japan's leading fashion rental subscription service. Today I want to share something I'm genuinely proud of: DB Graph and DB Graph MCP — a Model Context Protocol00
RTRyosuke Tsujiinair-closet.hashnode.dev·Aug 18, 2025 · 9 min read10 Years of airCloset System Architecture and BeyondThis article is an English translation of the original Japanese article published on Zenn. Hello everyone! I'm Tsuji, CTO of airCloset. It's hard to believe that 10 years have passed since we launched our service in 2015. From the very beginning, we ...00
RTRyosuke Tsujiinair-closet.hashnode.dev·Aug 18, 2025 · 7 min readThe Architecture airCloset is Aiming ForThis is an English version of the article originally written in Japanese in 2022: https://zenn.dev/aircloset/articles/07ed9da7dd8d65 Hello everyone, good morning and good evening! I'm Tsuji, CTO of airCloset. This article is the 25th day of airCloset...00
RTRyosuke Tsujiinair-closet.hashnode.dev·Jul 10, 2025 · 5 min readThe Office Paradox: Why AI-Powered Coding Demands More Face Time, Not LessIntroduction Hello everyone! I'm Ryan, CTO at airCloset Inc. You've probably been hearing the term "vibe coding" a lot lately, right? It's a revolutionary development method where you can generate code just by telling AI in natural language something...00