Restructure into proper Claude Code plugin format

- Move tea/ → skills/tea/ so the plugin loader can find the skill
- Add .claude-plugin/plugin.json with name, version, description, author, keywords
- Add MIT LICENSE file
- Update README with marketplace install command and corrected manual install paths

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

README.md

@@ -24,48 +24,57 @@ When installed, Claude will know how to use `tea` to:
 
 ## Installation
 
-Skills in Claude Code live inside plugin packages under `~/.claude/plugins/`. To install this skill, copy the `tea/` folder into a plugin's `skills/` directory.
-
-### Option A — standalone plugin (recommended)
-
-Create a minimal plugin structure and drop the skill in:
+### From the Claude Code marketplace (once listed)
 
 ```bash
-PLUGIN_DIR=~/.claude/plugins/cache/local-plugins/tea-skill/1.0.0
-mkdir -p "$PLUGIN_DIR/skills"
-cp -r tea "$PLUGIN_DIR/skills/"
+/plugin install tea@claude-plugins-official
+```
+
+### Manual install
+
+Clone and register as a local plugin:
+
+```bash
+git clone https://gittea.kammenstraatha.duckdns.org/admin/tea-skill
+PLUGIN_DIR=~/.claude/plugins/cache/local-plugins/tea/1.0.0
+mkdir -p "$PLUGIN_DIR"
+cp -r tea-skill/* "$PLUGIN_DIR/"
 ```
 
 Then register it in `~/.claude/plugins/installed_plugins.json` under the `"plugins"` key:
 
 ```json
-"tea-skill@local-plugins": [{
+"tea@local-plugins": [{
   "scope": "user",
-  "installPath": "/home/YOUR_USER/.claude/plugins/cache/local-plugins/tea-skill/1.0.0",
+  "installPath": "/home/YOUR_USER/.claude/plugins/cache/local-plugins/tea/1.0.0",
   "version": "1.0.0",
   "installedAt": "2025-01-01T00:00:00.000Z",
   "lastUpdated": "2025-01-01T00:00:00.000Z"
 }]
 ```
 
-### Option B — clone and symlink
+### Clone and symlink (for development)
 
 ```bash
-git clone https://github.com/yourname/tea-skill
-PLUGIN_DIR=~/.claude/plugins/cache/local-plugins/tea-skill/1.0.0
-mkdir -p "$PLUGIN_DIR/skills"
-ln -s "$(pwd)/tea-skill/tea" "$PLUGIN_DIR/skills/tea"
+git clone https://gittea.kammenstraatha.duckdns.org/admin/tea-skill
+PLUGIN_DIR=~/.claude/plugins/cache/local-plugins/tea/1.0.0
+mkdir -p "$PLUGIN_DIR"
+ln -s "$(pwd)/tea-skill/.claude-plugin" "$PLUGIN_DIR/.claude-plugin"
+ln -s "$(pwd)/tea-skill/skills" "$PLUGIN_DIR/skills"
 ```
 
-Then register as above. With a symlink, pulling the repo updates the skill immediately.
+With symlinks, pulling the repo updates the skill immediately.
 
 ## Structure
 
 ```
-tea/
-├── SKILL.md                  # Main skill instructions
-└── references/
-    └── commands.md           # Full command & flag reference
+.claude-plugin/
+└── plugin.json               # Plugin metadata
+skills/
+└── tea/
+    ├── SKILL.md              # Main skill instructions
+    └── references/
+        └── commands.md       # Full command & flag reference
 ```
 
 ## License