https://santiandrade.github.io/blog/ Notes and reflections on artificial intelligence by Santi Andrade. en City Generator turns a Unity scene into a walkable, configurable city. This is the process I use with AI and specs to keep a procedural idea from ending as a fragile demo, and turn it into a portable, verifiable tool. Thu, 10 Sep 2026 00:00:00 GMT https://santiandrade.github.io/blog/city-generator-unity-ia-spec-driven-development/ https://santiandrade.github.io/blog/city-generator-unity-ia-spec-driven-development/?utm_source=rss&utm_medium=rss&utm_campaign=blog_feed Before asking AI for code, I define the contract: goals, boundaries, decisions and tests. This is how I use /spec and /spec-impl to reduce improvisation and turn generated code into a verifiable implementation. Tue, 25 Aug 2026 00:00:00 GMT https://santiandrade.github.io/blog/spec-driven-development/ https://santiandrade.github.io/blog/spec-driven-development/?utm_source=rss&utm_medium=rss&utm_campaign=blog_feed Every month I receive a PDF with a table, and every day I need one answer. Here is how I turned it into useful notifications with AI, visual validation and a small script, without building another household app to maintain. Mon, 10 Aug 2026 00:00:00 GMT https://santiandrade.github.io/blog/pdf-mensual-aviso-diario-automatizacion-familiar/ https://santiandrade.github.io/blog/pdf-mensual-aviso-diario-automatizacion-familiar/?utm_source=rss&utm_medium=rss&utm_campaign=blog_feed A useful automation does not need to announce every success. Here is how I design tasks that stay quiet when everything works, notify when something changes and never mistake an error for no news. Thu, 06 Aug 2026 00:00:00 GMT https://santiandrade.github.io/blog/automatizaciones-ia-que-saben-cuando-callarse/ https://santiandrade.github.io/blog/automatizaciones-ia-que-saben-cuando-callarse/?utm_source=rss&utm_medium=rss&utm_campaign=blog_feed Why a collection of notes is not enough, and how an agent can turn it into living, traceable and useful knowledge. Sat, 01 Aug 2026 00:00:00 GMT https://santiandrade.github.io/blog/segundo-cerebro-obsidian-hermes/ https://santiandrade.github.io/blog/segundo-cerebro-obsidian-hermes/?utm_source=rss&utm_medium=rss&utm_campaign=blog_feed What happens when AI stops living in a browser tab and starts remembering, using tools and helping in everyday life. Sat, 01 Aug 2026 00:00:00 GMT https://santiandrade.github.io/blog/hermes-agent/ https://santiandrade.github.io/blog/hermes-agent/?utm_source=rss&utm_medium=rss&utm_campaign=blog_feed