Add comprehensive MCP setup guide and integration test template

**Documentation Added:**
- docs/MCP_SETUP.md: Complete 400+ line setup guide
  - Prerequisites and installation steps
  - Configuration examples for Claude Code
  - Verification and troubleshooting
  - 3 usage examples and advanced configuration
  - End-to-end workflow and quick reference

- tests/mcp_integration_test.md: Comprehensive test template
  - 10 test cases covering all MCP tools
  - Performance metrics table
  - Issue tracking and environment setup
  - Setup and cleanup scripts

- .claude/mcp_config.example.json: Example MCP configuration

**Documentation Updated:**
- STRUCTURE.md: Complete monorepo structure documentation
- CLAUDE.md: All Python script paths updated to cli/ prefix
- docs/USAGE.md: All command examples updated for monorepo
- TODO.md: Current sprint status and completed tasks

**Summary:**
- Issues #2 and #3 handled (MCP setup guide + integration tests)
- All documentation now reflects monorepo structure (cli/ + mcp/)
- Tests: 71/71 passing (100%)
- Ready for MCP server testing with Claude Code

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

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

STRUCTURE.md

@@ -1,18 +1,30 @@
 # Repository Structure
 
 ```
-doc-to-skill/
+Skill_Seekers/
 │
-├── README.md                      # Main documentation (start here!)
-├── QUICKSTART.md                  # 3-step quick start guide
-├── LICENSE                        # MIT License
-├── .gitignore                     # Git ignore rules
+├── 📄 Root Documentation
+│   ├── README.md                  # Main documentation (start here!)
+│   ├── CLAUDE.md                  # Quick reference for Claude Code
+│   ├── QUICKSTART.md              # 3-step quick start guide
+│   ├── ROADMAP.md                 # Development roadmap
+│   ├── TODO.md                    # Current sprint tasks
+│   ├── STRUCTURE.md               # This file
+│   ├── LICENSE                    # MIT License
+│   └── .gitignore                 # Git ignore rules
 │
-├── 🐍 Core Scripts
+├── 🔧 CLI Tools (cli/)
 │   ├── doc_scraper.py             # Main scraping tool
+│   ├── estimate_pages.py          # Page count estimator
 │   ├── enhance_skill.py           # AI enhancement (API-based)
 │   ├── enhance_skill_local.py     # AI enhancement (LOCAL, no API)
-│   └── package_skill.py           # Skill packaging tool
+│   ├── package_skill.py           # Skill packaging tool
+│   └── run_tests.py               # Test runner
+│
+├── 🌐 MCP Server (mcp/)
+│   ├── server.py                  # Main MCP server
+│   ├── requirements.txt           # MCP dependencies
+│   └── README.md                  # MCP setup guide
 │
 ├── 📁 configs/                    # Preset configurations
 │   ├── godot.json
@@ -20,15 +32,25 @@ doc-to-skill/
 │   ├── vue.json
 │   ├── django.json
 │   ├── fastapi.json
-│   ├── steam-inventory.json
-│   ├── steam-economy.json
+│   ├── kubernetes.json
 │   └── steam-economy-complete.json
 │
+├── 🧪 tests/                      # Test suite (71 tests, 100% pass rate)
+│   ├── test_config_validation.py
+│   ├── test_integration.py
+│   └── test_scraper_features.py
+│
 ├── 📚 docs/                       # Detailed documentation
 │   ├── CLAUDE.md                  # Technical architecture
 │   ├── ENHANCEMENT.md             # AI enhancement guide
-│   ├── UPLOAD_GUIDE.md            # How to upload skills
-│   └── READY_TO_SHARE.md          # Sharing checklist
+│   ├── USAGE.md                   # Complete usage guide
+│   ├── TESTING.md                 # Testing guide
+│   └── UPLOAD_GUIDE.md            # How to upload skills
+│
+├── 🔀 .github/                    # GitHub configuration
+│   ├── SETUP_GUIDE.md             # GitHub project setup
+│   ├── ISSUES_TO_CREATE.md        # Issue templates
+│   └── ISSUE_TEMPLATE/            # Issue templates
 │
 └── 📦 output/                     # Generated skills (git-ignored)
     ├── {name}_data/               # Scraped raw data (cached)
@@ -42,14 +64,61 @@ doc-to-skill/
 ### For Users:
 - **README.md** - Start here for overview and installation
 - **QUICKSTART.md** - Get started in 3 steps
-- **configs/** - 8 ready-to-use presets
+- **configs/** - 7 ready-to-use presets
+- **mcp/README.md** - MCP server setup for Claude Code
+
+### For CLI Usage:
+- **cli/doc_scraper.py** - Main scraping tool
+- **cli/estimate_pages.py** - Page count estimator
+- **cli/enhance_skill_local.py** - Local enhancement (no API key)
+- **cli/package_skill.py** - Package skills to .zip
+
+### For MCP Usage (Claude Code):
+- **mcp/server.py** - MCP server (6 tools)
+- **mcp/README.md** - Setup instructions
+- **configs/** - Shared configurations
 
 ### For Developers:
-- **doc_scraper.py** - Main tool (787 lines)
 - **docs/CLAUDE.md** - Architecture and internals
-- **docs/ENHANCEMENT.md** - How enhancement works
+- **docs/USAGE.md** - Complete usage guide
+- **docs/TESTING.md** - Testing guide
+- **tests/** - 71 tests (100% pass rate)
 
 ### For Contributors:
+- **ROADMAP.md** - Development roadmap
+- **TODO.md** - Current sprint tasks
+- **.github/SETUP_GUIDE.md** - GitHub setup
 - **LICENSE** - MIT License
-- **.gitignore** - What Git ignores
-- **docs/READY_TO_SHARE.md** - Distribution guide
+
+## Architecture
+
+### Monorepo Structure
+
+The repository is organized as a monorepo with two main components:
+
+1. **CLI Tools** (`cli/`): Standalone Python scripts for direct command-line usage
+2. **MCP Server** (`mcp/`): Model Context Protocol server for Claude Code integration
+
+Both components share the same configuration files and output directory.
+
+### Data Flow
+
+```
+Config (configs/*.json)
+  ↓
+CLI Tools OR MCP Server
+  ↓
+Scraper (cli/doc_scraper.py)
+  ↓
+Output (output/{name}_data/)
+  ↓
+Builder (cli/doc_scraper.py)
+  ↓
+Skill (output/{name}/)
+  ↓
+Enhancer (optional)
+  ↓
+Packager (cli/package_skill.py)
+  ↓
+Skill .zip (output/{name}.zip)
+```