chore(release): 4.6.0 - SPDD & Radix UI Design System

sck000 · sck000 · commit db3e262df31e · 2026-02-01T08:23:00.000+01:00
- Bump version to 4.6.0, update CHANGELOG and README counts to 626
- Fix listSkillIds to only include dirs with SKILL.md (SPDD excluded from catalog)
- Regenerate catalog and index after PR 47/48 merge
diff --git a/CATALOG.md b/CATALOG.md
@@ -1,10 +1,10 @@
 # Skill Catalog
 
-Generated at: 2026-01-31T22:04:24.651Z
+Generated at: 2026-02-01T07:22:00.871Z
 
-Total skills: 618
+Total skills: 619
 
-## architecture (58)
+## architecture (59)
 
 | Skill | Description | Tags | Triggers |
 | --- | --- | --- | --- |
@@ -53,6 +53,7 @@ Total skills: 618
 | `production-code-audit` | Autonomously deep-scan entire codebase line-by-line, understand architecture and patterns, then systematically transform it to production-grade, corporate-le... | production, code, audit | production, code, audit, autonomously, deep, scan, entire, codebase, line, understand, architecture, then |
 | `projection-patterns` | Build read models and projections from event streams. Use when implementing CQRS read sides, building materialized views, or optimizing query performance in ... | projection | projection, read, models, projections, event, streams, implementing, cqrs, sides, building, materialized, views |
 | `prompt-engineering` | Expert guide on prompt engineering patterns, best practices, and optimization techniques. Use when user wants to improve prompts, learn prompting strategies,... | prompt, engineering | prompt, engineering, optimization, techniques, user, wants, improve, prompts, learn, prompting, debug, agent |
+| `radix-ui-design-system` | Build accessible design systems with Radix UI primitives. Headless component customization, theming strategies, and compound component patterns for productio... | radix, ui | radix, ui, accessible, primitives, headless, component, customization, theming, compound, grade, libraries |
 | `saga-orchestration` | Implement saga patterns for distributed transactions and cross-aggregate workflows. Use when coordinating multi-step business processes, handling compensatin... | saga | saga, orchestration, distributed, transactions, cross, aggregate, coordinating, multi, step, business, processes, handling |
 | `salesforce-development` | Expert patterns for Salesforce platform development including Lightning Web Components (LWC), Apex triggers and classes, REST/Bulk APIs, Connected Apps, and ... | salesforce | salesforce, development, platform, including, lightning, web, components, lwc, apex, triggers, classes, rest |
 | `skill-developer` | Create and manage Claude Code skills following Anthropic best practices. Use when creating new skills, modifying skill-rules.json, understanding trigger patt... | skill | skill, developer, claude, code, skills, following, anthropic, creating, new, modifying, rules, json |
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ---
 
+## [4.6.0] - 2026-02-01 - "SPDD & Radix UI Design System"
+
+> Agent workflow docs (SPDD) and Radix UI design system skill.
+
+### Added
+
+- **New Skill**: `radix-ui-design-system` – Build accessible design systems with Radix UI primitives (headless, theming, WCAG, examples).
+- **Docs**: `skills/SPDD/` – Research, spec, and implementation workflow docs (1-research.md, 2-spec.md, 3-implementation.md).
+
+### Registry
+
+- **Total Skills**: 626 (from 625). Catalog regenerated.
+
+---
+
 ## [4.5.0] - 2026-01-31 - "Stitch UI Design"
 
 > Expert prompting guide for Google Stitch AI-powered UI design tool.
diff --git a/README.md b/README.md
@@ -1,6 +1,6 @@
-# 🌌 Antigravity Awesome Skills: 625+ Agentic Skills for Claude Code, Gemini CLI, Cursor, Copilot & More
+# 🌌 Antigravity Awesome Skills: 626+ Agentic Skills for Claude Code, Gemini CLI, Cursor, Copilot & More
 
-> **The Ultimate Collection of 625+ Universal Agentic Skills for AI Coding Assistants — Claude Code, Gemini CLI, Codex CLI, Antigravity IDE, GitHub Copilot, Cursor, OpenCode**
+> **The Ultimate Collection of 626+ Universal Agentic Skills for AI Coding Assistants — Claude Code, Gemini CLI, Codex CLI, Antigravity IDE, GitHub Copilot, Cursor, OpenCode**
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 [![Claude Code](https://img.shields.io/badge/Claude%20Code-Anthropic-purple)](https://claude.ai)
@@ -11,7 +11,7 @@
 [![OpenCode](https://img.shields.io/badge/OpenCode-CLI-gray)](https://github.com/opencode-ai/opencode)
 [![Antigravity](https://img.shields.io/badge/Antigravity-DeepMind-red)](https://github.com/sickn33/antigravity-awesome-skills)
 
-**Antigravity Awesome Skills** is a curated, battle-tested library of **624 high-performance agentic skills** designed to work seamlessly across all major AI coding assistants:
+**Antigravity Awesome Skills** is a curated, battle-tested library of **626 high-performance agentic skills** designed to work seamlessly across all major AI coding assistants:
 
 - 🟣 **Claude Code** (Anthropic CLI)
 - 🔵 **Gemini CLI** (Google DeepMind)
@@ -29,7 +29,7 @@ This repository provides essential skills to transform your AI assistant into a
 - [🔌 Compatibility & Invocation](#compatibility--invocation)
 - [📦 Features & Categories](#features--categories)
 - [🎁 Curated Collections (Bundles)](#curated-collections)
-- [📚 Browse 625+ Skills](#browse-625-skills)
+- [📚 Browse 626+ Skills](#browse-626-skills)
 - [🛠️ Installation](#installation)
 - [🤝 How to Contribute](#how-to-contribute)
 - [👥 Contributors & Credits](#credits--sources)
@@ -124,7 +124,7 @@ The repository is organized into specialized domains to transform your AI into a
 
 [Check out our Starter Packs in docs/BUNDLES.md](docs/BUNDLES.md) to find the perfect toolkit for your role.
 
-## Browse 625+ Skills
+## Browse 626+ Skills
 
 We have moved the full skill registry to a dedicated catalog to keep this README clean.
 
diff --git a/data/aliases.json b/data/aliases.json
@@ -1,5 +1,5 @@
 {
-  "generatedAt": "2026-01-31T22:04:24.651Z",
+  "generatedAt": "2026-02-01T07:22:00.871Z",
   "aliases": {
     "accessibility-compliance-audit": "accessibility-compliance-accessibility-audit",
     "active directory attacks": "active-directory-attacks",
diff --git a/data/bundles.json b/data/bundles.json
@@ -1,5 +1,5 @@
 {
-  "generatedAt": "2026-01-31T22:04:24.651Z",
+  "generatedAt": "2026-02-01T07:22:00.871Z",
   "bundles": {
     "core-dev": {
       "description": "Core development skills across languages, frameworks, and backend/frontend fundamentals.",
diff --git a/data/catalog.json b/data/catalog.json
@@ -1,6 +1,6 @@
 {
-  "generatedAt": "2026-01-31T22:04:24.651Z",
-  "total": 618,
+  "generatedAt": "2026-02-01T07:22:00.871Z",
+  "total": 619,
   "skills": [
     {
       "id": "3d-web-experience",
@@ -10670,6 +10670,30 @@
       ],
       "path": "skills/quant-analyst/SKILL.md"
     },
+    {
+      "id": "radix-ui-design-system",
+      "name": "radix-ui-design-system",
+      "description": "Build accessible design systems with Radix UI primitives. Headless component customization, theming strategies, and compound component patterns for production-grade UI libraries.",
+      "category": "architecture",
+      "tags": [
+        "radix",
+        "ui"
+      ],
+      "triggers": [
+        "radix",
+        "ui",
+        "accessible",
+        "primitives",
+        "headless",
+        "component",
+        "customization",
+        "theming",
+        "compound",
+        "grade",
+        "libraries"
+      ],
+      "path": "skills/radix-ui-design-system/SKILL.md"
+    },
     {
       "id": "rag-engineer",
       "name": "rag-engineer",
diff --git a/docs/GETTING_STARTED.md b/docs/GETTING_STARTED.md
@@ -15,7 +15,7 @@ AI Agents (like **Claude Code**, **Gemini**, **Cursor**) are smart, but they lac
 
 ## ⚡️ Quick Start: The "Starter Packs"
 
-Don't panic about the 624+ skills. You don't need them all at once.
+Don't panic about the 626+ skills. You don't need them all at once.
 We have curated **Starter Packs** to get you running immediately.
 
 You **install the full repo once** (npx or clone); Starter Packs are curated lists to help you **pick which skills to use** by role (e.g. Web Wizard, Hacker Pack)—they are not a different way to install.
diff --git a/lib/skill-utils.js b/lib/skill-utils.js
@@ -149,7 +149,13 @@ function readSkill(skillDir, skillId) {
 
 function listSkillIds(skillsDir) {
   return fs.readdirSync(skillsDir)
-    .filter(entry => !entry.startsWith('.') && fs.statSync(path.join(skillsDir, entry)).isDirectory())
+    .filter(entry => {
+      if (entry.startsWith('.')) return false;
+      const dirPath = path.join(skillsDir, entry);
+      if (!fs.statSync(dirPath).isDirectory()) return false;
+      const skillPath = path.join(dirPath, 'SKILL.md');
+      return fs.existsSync(skillPath);
+    })
     .sort();
 }
 
diff --git a/package.json b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "antigravity-awesome-skills",
-  "version": "4.5.0",
-  "description": "624+ agentic skills for Claude Code, Gemini CLI, Cursor, Antigravity & more. Installer CLI.",
+  "version": "4.6.0",
+  "description": "626+ agentic skills for Claude Code, Gemini CLI, Cursor, Antigravity & more. Installer CLI.",
   "license": "MIT",
   "scripts": {
     "validate": "python3 scripts/validate_skills.py",
diff --git a/skills_index.json b/skills_index.json
@@ -3977,6 +3977,15 @@
     "risk": "unknown",
     "source": "unknown"
   },
+  {
+    "id": "radix-ui-design-system",
+    "path": "skills/radix-ui-design-system",
+    "category": "uncategorized",
+    "name": "radix-ui-design-system",
+    "description": "Build accessible design systems with Radix UI primitives. Headless component customization, theming strategies, and compound component patterns for production-grade UI libraries.",
+    "risk": "safe",
+    "source": "self"
+  },
   {
     "id": "rag-engineer",
     "path": "skills/rag-engineer",

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,5 @@`
`1`	`1`	`{`
`2`		`- "generatedAt": "2026-01-31T22:04:24.651Z",`
	`2`	`+ "generatedAt": "2026-02-01T07:22:00.871Z",`
`3`	`3`	`"aliases": {`
`4`	`4`	`"accessibility-compliance-audit": "accessibility-compliance-accessibility-audit",`
`5`	`5`	`"active directory attacks": "active-directory-attacks",`