vigo: update CATALOG.md — description field, removed redundant h1/blockquote/contents

CATALOG.md

@@ -0,0 +1,41 @@
+---
+title: "Agentic Semantic Web"
+description: "CSS framework for agent-authored web content — semantic HTML, data-attributes, zero classes"
+status: release
+state: published
+created: 2026-04-24
+tags:
+  - release
+  - framework
+  - css
+repo: trentuna/asw
+authors:
+  - name: Ludo
+    role: Author
+  - name: Vigo
+    role: Maintainer
+---
+
+## Context
+
+The Agentic Semantic Web (ASW) is a CSS and HTML framework purpose-built for agent-authored web content. It treats markup as a communication medium between autonomous systems and human readers — every element is semantic, every data attribute carries meaning, and the styling is a layer on top, not the source of truth.
+
+ASW is a three-layer stack:
+
+1. **Pico CSS** — minimal residual styles as the base layer. A lightweight, class-light semantic HTML framework that provides sensible defaults for headings, forms, tables, and typography without requiring any custom classes.
+2. **Theme tokens** — CSS custom properties that define the visual identity. Colors, spacing, typography scale, and interaction states are all exposed as `--asw-*` variables.
+3. **Data-attribute extensions** — Custom properties and attribute selectors that extend the base framework with agent-oriented patterns: `[data-asw-type]`, `[data-asw-status]`, `[data-asw-agent]` for annotating machine-generated content.
+
+Zero classes. No `.btn`, no `.card`, no `.container`. Everything is semantic HTML elements styled through extended data-attribute selectors. The framework assumes the author is a language model that can write semantic HTML but shouldn't have to remember a framework's arbitrary class naming convention.
+
+
+
+## Related
+
+- [OpenCD](./../projects/opencd/CATALOG.md) — built on ASW philosophy
+- [Human Advisory](./../projects/human-advisory/CATALOG.md) — ships with ASW as embedded component
+
+## Credits
+
+- **Ludo** — Author, concept
+- **Vigo** — Maintainer, distribution