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  • MapleSystems Co., Ltd.
  • Tokyo
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yyyyyyy0 / SKILL.md
Last active March 8, 2026 03:54
ma - ui design skill
name ma
description Design UI components and interfaces guided by the ma philosophy — every visual decision must communicate information. Use when building any frontend component, page, or application where design quality matters. Prioritizes information architecture over aesthetics, producing interfaces that are intuitive because they are structurally honest.
license Complete terms in LICENSE.txt

UI design skill grounded in two principles: information clarity and purposeful decoration. Every visual element must justify its existence by what it communicates.

Design Philosophy

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yyyyyyy0 / SKILL.md
Created February 27, 2026 18:26
codex replan skill

name: replan description: Independent, plan-only pre-implementation re-planning with explicit review handoff, bounded recursion (V1→V2→V3), and session memory ledger. license: MIT compatibility: Works with any codebase author: replan metadata: author: replan version: 1.2.1 category: planning

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yyyyyyy0 / [ERROR] Incorrect MySQL client library version!.md
Last active May 8, 2020 09:02
  • macOS Catalina 10.15.4
  • railsアプリでmysql@5.7を使う
# mysql2を使う何かを実行(bundle exec rails db:migrateなど)
[ERROR] Incorrect MySQL client library version! This gem was compiled for 5.7.29 but the client library is 8.0.19.
	/path/to/project/vendor/bundler/ruby/2.4.0/gems/activesupport-5.1.6.2/lib/active_support/dependencies.rb:292:in `require'

$ brew list | grep mysql
mysql