https://rbellec.github.io/blog/en/tags/skills/Recent content in Skills on Raphaël BellecHugo -- gohugo.ioen© 2026 Raphaël BellecWed, 29 Apr 2026 00:00:00 +0000https://rbellec.github.io/blog/en/posts/skill-claude-code-bga/Wed, 29 Apr 2026 00:00:00 +0000https://rbellec.github.io/blog/en/posts/skill-claude-code-bga/<p>How do you build a skill that actually ships? How do you build a test loop that closes? What does an agent decide on your behalf when the spec stays silent? Adapting board games on Board Game Arena gave me a case study — bounded scope, constrained framework, instant validation. One example: April 10, 2026, with the help of this skill, I let Claude start from a game&rsquo;s rules (Quantum Tic-Tac-Toe) and reach a complete game in under three hours, without writing a single line of code by hand. Four games later, here&rsquo;s what I took away.</p>