docs: fix component counts and update documentation accuracy

- Update README.md: "2 guided workflow commands" → "3 slash commands"
- Update README.md: skill word count "~1,500-2,000" → "~1,000-2,200"
- Update CONTRIBUTING.md: command count and list all 3 slash commands
- Update CLAUDE.md: word count range and command description accuracy
- Fix marketplace.json: homepage URL to sjnims/plugin-dev

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: sjnims

.claude-plugin/marketplace.json

@@ -18,7 +18,7 @@
         "url": "https://github.com/anthropics/claude-code/",
         "email": "daisy@anthropic.com"
       },
-      "homepage": "https://github.com/anthropics/claude-code/",
+      "homepage": "https://github.com/sjnims/plugin-dev",
       "tags": [
         "ai-tools",
         "claude",

CLAUDE.md

@@ -4,7 +4,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 
 ## Overview
 
-This repository is a **plugin marketplace** containing the **plugin-dev** plugin - a comprehensive toolkit for developing Claude Code plugins. It provides 8 specialized skills, 3 agents, and 2 guided workflow commands for building high-quality plugins and marketplaces.
+This repository is a **plugin marketplace** containing the **plugin-dev** plugin - a comprehensive toolkit for developing Claude Code plugins. It provides 8 specialized skills, 3 agents, and 3 slash commands (1 entry point + 2 guided workflows) for building high-quality plugins and marketplaces.
 
 ## Quick Reference
 
@@ -41,7 +41,7 @@ When testing locally, point to the plugin directory, not the root.
 
 Each skill follows progressive disclosure:
 
-- `SKILL.md` - Core content (1,500-2,000 words, lean)
+- `SKILL.md` - Core content (1,000-2,200 words, lean)
 - `references/` - Detailed documentation loaded into context as needed
 - `examples/` - Complete working examples and templates for copy-paste
 - `scripts/` - Utility scripts (executable without loading into context)
@@ -91,6 +91,8 @@ Test the plugin locally:
 cc --plugin-dir plugins/plugin-dev
 ```
 
+**Tip**: Create a separate test repository to avoid polluting your development environment. See [CONTRIBUTING.md](CONTRIBUTING.md) for detailed testing guidelines.
+
 Utility scripts (paths relative to `plugins/plugin-dev/`):
 
 ```bash
@@ -126,6 +128,14 @@ markdownlint '**/*.md' --ignore node_modules --fix
 shellcheck plugins/plugin-dev/skills/*/scripts/*.sh
 ```
 
+**Markdownlint rules** (from `.markdownlint.json`):
+
+- ATX-style headers only (`#`, not underlines)
+- Dash-style lists (`-`, not `*` or `+`)
+- Fenced code blocks (not indented)
+- No line length limits
+- Allowed HTML: `<p>`, `<img>`, `<example>`, `<commentary>`
+
 ## Component Patterns
 
 ### Agents
@@ -185,6 +195,8 @@ The primary entry point for plugin development. Presents users with a choice:
 1. **Create a plugin** (recommended for most users) - Routes to `/plugin-dev:create-plugin`
 2. **Create a marketplace** - Routes to `/plugin-dev:create-marketplace`
 
+This command uses `disable-model-invocation: true` to prevent subagent model invocation, ensuring it only routes to specialized workflows rather than handling the task itself. This pattern is useful for workflow commands that delegate to other commands.
+
 Use this command when starting fresh or when unsure which workflow to use.
 
 ### `/plugin-dev:create-plugin`
@@ -245,6 +257,32 @@ Use these agents proactively after creating components:
 - `sync-labels.yml` - Synchronizes repository labels
 - `greet.yml` - Greets new contributors
 
+## Labels
+
+Issues and PRs use a structured labeling system defined in `.github/labels.yml`:
+
+| Category | Format | Examples |
+|----------|--------|----------|
+| Component | `component:*` | `component:skill`, `component:agent`, `component:hook`, `component:command`, `component:docs` |
+| Priority | `priority:*` | `priority:critical`, `priority:high`, `priority:medium`, `priority:low` |
+| Status | `status:*` | `status:blocked`, `status:in-progress`, `status:needs-review` |
+| Effort | `effort:*` | `effort:small` (<1h), `effort:medium` (1-4h), `effort:large` (>4h) |
+
+The `semantic-labeler.yml` workflow auto-labels PRs based on file paths changed.
+
+## Issue & PR Templates
+
+The repository includes templates in `.github/`:
+
+**Issue Templates** (4 types):
+
+- `bug_report.yml` - Bug reports with reproduction steps
+- `feature_request.yml` - Feature requests with use cases
+- `documentation.yml` - Documentation improvements
+- `question.yml` - Questions and discussions
+
+**Pull Request Template**: Component-specific checklists with validation requirements. See [CONTRIBUTING.md](CONTRIBUTING.md) for PR guidelines.
+
 ## Publishing & Version Management
 
 ### Version Files

CONTRIBUTING.md

@@ -47,15 +47,15 @@ Before contributing, ensure you have:
 2. **Explore the architecture**:
    ```
    plugins/plugin-dev/
-   ├── commands/      # 2 slash commands
+   ├── commands/      # 3 slash commands
    ├── skills/        # 8 skills
    └── agents/        # 3 specialized agents
    ```
 
 3. **Understand the plugin components**:
    - 8 skills for different plugin development aspects
    - 3 agents for validation and generation
-   - 2 guided workflow commands (`/plugin-dev:create-plugin`, `/plugin-dev:create-marketplace`)
+   - 3 slash commands: `/plugin-dev:start` (entry point), `/plugin-dev:create-plugin`, `/plugin-dev:create-marketplace`
 
 ## Development Setup
 

README.md

@@ -32,7 +32,7 @@ A comprehensive toolkit for developing Claude Code plugins with expert guidance
 
 ## Overview
 
-The plugin-dev toolkit provides **8 specialized skills**, **3 validation agents**, and **2 guided workflow commands** to help you build high-quality Claude Code plugins:
+The plugin-dev toolkit provides **8 specialized skills**, **3 validation agents**, and **3 slash commands** to help you build high-quality Claude Code plugins:
 
 - **Skills** provide domain expertise loaded on-demand via trigger phrases
 - **Agents** automate validation and generation tasks
@@ -106,7 +106,7 @@ Skills load automatically when you ask relevant questions. Each skill includes c
 
 Each skill provides:
 
-- **Core SKILL.md** (~1,500-2,000 words) - Essential API reference
+- **Core SKILL.md** (~1,000-2,200 words) - Essential API reference
 - **references/** - Detailed guides and patterns
 - **examples/** - Complete working code for copy-paste
 - **scripts/** - Validation and testing utilities