docs: Comprehensive markdown documentation update for v2.7.0

Documentation Overhaul (7 new files, ~4,750 lines) Version Consistency Updates: - Updated all version references to v2.7.0 (ROADMAP.md) - Standardized test counts to 1200+ tests (README.md, Quality Assurance) - Updated MCP tool references to 18 tools (CHANGELOG.md) New Documentation Files: 1. docs/reference/API_REFERENCE.md (750 lines) - Complete programmatic usage guide for Python integration - All 8 core APIs documented with examples - Configuration schema reference and error handling - CI/CD integration examples (GitHub Actions, GitLab CI) - Performance optimization and batch processing 2. docs/features/BOOTSTRAP_SKILL.md (450 lines) - Self-hosting capability documentation (dogfooding) - Architecture and workflow explanation (3 components) - Troubleshooting and testing guide - CI/CD integration examples - Advanced usage and customization 3. docs/reference/CODE_QUALITY.md (550 lines) - Comprehensive Ruff linting documentation - All 21 v2.7.0 fixes explained with examples - Testing requirements and coverage standards - CI/CD integration (GitHub Actions, pre-commit hooks) - Security scanning with Bandit - Development workflow best practices 4. docs/guides/TESTING_GUIDE.md (750 lines) - Complete testing reference (1200+ tests) - Unit, integration, E2E, and MCP testing guides - Coverage analysis and improvement strategies - Debugging tests and troubleshooting - CI/CD matrix testing (2 OS, 4 Python versions) - Best practices and common patterns 5. docs/QUICK_REFERENCE.md (300 lines) - One-page cheat sheet for quick lookup - All CLI commands with examples - Common workflows and shortcuts - Environment variables and configurations - Tips & tricks for power users 6. docs/guides/MIGRATION_GUIDE.md (400 lines) - Version upgrade guides (v1.0.0 → v2.7.0) - Breaking changes and migration steps - Compatibility tables for all versions - Rollback instructions - Common migration issues and solutions 7. docs/FAQ.md (550 lines) - Comprehensive Q&A covering all major topics - Installation, usage, platforms, features - Troubleshooting shortcuts - Platform-specific questions - Advanced usage and programmatic integration Navigation Improvements: - Added "New in v2.7.0" section to docs/README.md - Integrated all new docs into navigation structure - Enhanced "Finding What You Need" section with new entries - Updated developer quick links (testing, code quality, API) - Cross-referenced related documentation Documentation Quality: - All version references consistent (v2.7.0) - Test counts standardized (1200+ tests) - MCP tool counts accurate (18 tools) - All internal links validated - Format consistency maintained - Proper heading hierarchy Impact: - 64 markdown files reviewed and validated - 7 new documentation files created (~4,750 lines) - 4 files updated (ROADMAP, README, CHANGELOG, docs/README) - Comprehensive coverage of all v2.7.0 features - Enhanced developer onboarding experience - Improved user documentation accessibility Related Issues: - Addresses documentation gaps identified in v2.7.0 planning - Supports code quality improvements (21 ruff fixes) - Documents bootstrap skill feature - Provides migration path for users upgrading from older versions Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-01-18 01:16:22 +03:00
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+# Migration Guide
+
+**Version:** 2.7.0
+**Last Updated:** 2026-01-18
+**Status:** ✅ Production Ready
+
+---
+
+## Overview
+
+This guide helps you upgrade Skill Seekers between major versions. Each section covers breaking changes, new features, and step-by-step migration instructions.
+
+**Current Version:** v2.7.0
+
+**Supported Upgrade Paths:**
+- v2.6.0 → v2.7.0 (Latest)
+- v2.5.0 → v2.6.0 or v2.7.0
+- v2.1.0 → v2.5.0+
+- v1.0.0 → v2.x.0
+
+---
+
+## Quick Version Check
+
+```bash
+# Check installed version
+skill-seekers --version
+
+# Check for updates
+pip show skill-seekers | grep Version
+
+# Upgrade to latest
+pip install --upgrade skill-seekers[all-llms]
+```
+
+---
+
+## v2.6.0 → v2.7.0 (Latest)
+
+**Release Date:** January 18, 2026
+**Type:** Minor release (backward compatible)
+
+### Summary of Changes
+
+✅ **Fully Backward Compatible** - No breaking changes
+- Code quality improvements (21 ruff fixes)
+- Version synchronization
+- Bug fixes (case-sensitivity, test fixtures)
+- Documentation updates
+
+### What's New
+
+1. **Code Quality**
+   - All 21 ruff linting errors fixed
+   - Zero linting errors across codebase
+   - Improved code maintainability
+
+2. **Version Synchronization**
+   - All `__init__.py` files now show correct version
+   - Fixed version mismatch bug (Issue #248)
+
+3. **Bug Fixes**
+   - Case-insensitive regex in install workflow (Issue #236)
+   - Test fixture issues resolved
+   - 1200+ tests passing (up from 700+)
+
+4. **Documentation**
+   - Comprehensive documentation overhaul
+   - New API reference guide
+   - Bootstrap skill documentation
+   - Code quality standards
+   - Testing guide
+
+### Migration Steps
+
+**No migration required!** This is a drop-in replacement.
+
+```bash
+# Upgrade
+pip install --upgrade skill-seekers[all-llms]
+
+# Verify
+skill-seekers --version  # Should show 2.7.0
+
+# Run tests (optional)
+pytest tests/ -v
+```
+
+### Compatibility
+
+| Feature | v2.6.0 | v2.7.0 | Notes |
+|---------|--------|--------|-------|
+| CLI commands | ✅ | ✅ | Fully compatible |
+| Config files | ✅ | ✅ | No changes needed |
+| MCP tools | 17 tools | 18 tools | `enhance_skill` added |
+| Platform adaptors | ✅ | ✅ | No API changes |
+| Python versions | 3.10-3.13 | 3.10-3.13 | Same support |
+
+---
+
+## v2.5.0 → v2.6.0
+
+**Release Date:** January 14, 2026
+**Type:** Minor release
+
+### Summary of Changes
+
+✅ **Mostly Backward Compatible** - One minor breaking change
+
+**Breaking Change:**
+- Codebase analysis features changed from opt-in (`--build-*`) to opt-out (`--skip-*`)
+- Default behavior: All C3.x features enabled
+
+### What's New
+
+1. **C3.x Codebase Analysis Suite** (C3.1-C3.8)
+   - Pattern detection (10 GoF patterns, 9 languages)
+   - Test example extraction
+   - How-to guide generation
+   - Configuration extraction
+   - Architectural overview
+   - Architectural pattern detection
+   - API reference + dependency graphs
+
+2. **Multi-Platform Support**
+   - Claude AI, Google Gemini, OpenAI ChatGPT, Generic Markdown
+   - Platform adaptor architecture
+   - Unified packaging and upload
+
+3. **MCP Expansion**
+   - 18 MCP tools (up from 9)
+   - New tools: `enhance_skill`, `merge_sources`, etc.
+
+4. **Test Improvements**
+   - 700+ tests passing
+   - Improved test coverage
+
+### Migration Steps
+
+#### 1. Upgrade Package
+
+```bash
+pip install --upgrade skill-seekers[all-llms]
+```
+
+#### 2. Update Codebase Analysis Commands
+
+**Before (v2.5.0 - opt-in):**
+```bash
+# Had to enable features explicitly
+skill-seekers codebase --directory . --build-api-reference --build-dependency-graph
+```
+
+**After (v2.6.0 - opt-out):**
+```bash
+# All features enabled by default
+skill-seekers codebase --directory .
+
+# Or skip specific features
+skill-seekers codebase --directory . --skip-patterns --skip-how-to-guides
+```
+
+#### 3. Legacy Flags (Deprecated but Still Work)
+
+Old flags still work but show warnings:
+```bash
+# Works with deprecation warning
+skill-seekers codebase --directory . --build-api-reference
+
+# Recommended: Remove old flags
+skill-seekers codebase --directory .
+```
+
+#### 4. Verify MCP Configuration
+
+If using MCP server, note new tools:
+```bash
+# Test new enhance_skill tool
+python -m skill_seekers.mcp.server
+
+# In Claude Code:
+# "Use enhance_skill tool to improve the react skill"
+```
+
+### Compatibility
+
+| Feature | v2.5.0 | v2.6.0 | Migration Required |
+|---------|--------|--------|-------------------|
+| CLI commands | ✅ | ✅ | No |
+| Config files | ✅ | ✅ | No |
+| Codebase flags | `--build-*` | `--skip-*` | Yes (but backward compatible) |
+| MCP tools | 9 tools | 18 tools | No (additive) |
+| Platform support | Claude only | 4 platforms | No (opt-in) |
+
+---
+
+## v2.1.0 → v2.5.0
+
+**Release Date:** November 29, 2025
+**Type:** Minor release
+
+### Summary of Changes
+
+✅ **Backward Compatible**
+- Unified multi-source scraping
+- GitHub repository analysis
+- PDF extraction
+- Test coverage improvements
+
+### What's New
+
+1. **Unified Scraping**
+   - Combine docs + GitHub + PDF
+   - Conflict detection
+   - Smart merging
+
+2. **GitHub Integration**
+   - Full repository analysis
+   - Unlimited local analysis (no API limits)
+
+3. **PDF Support**
+   - Extract from PDF documents
+   - OCR for scanned PDFs
+   - Image extraction
+
+4. **Testing**
+   - 427 tests passing
+   - Improved coverage
+
+### Migration Steps
+
+```bash
+# Upgrade
+pip install --upgrade skill-seekers
+
+# New unified scraping
+skill-seekers unified --config configs/unified/react-unified.json
+
+# GitHub analysis
+skill-seekers github https://github.com/facebook/react
+```
+
+### Compatibility
+
+All v2.1.0 commands work in v2.5.0. New features are additive.
+
+---
+
+## v1.0.0 → v2.0.0+
+
+**Release Date:** October 19, 2025 → Present
+**Type:** Major version upgrade
+
+### Summary of Changes
+
+⚠️ **Major Changes** - Some breaking changes
+
+**Breaking Changes:**
+1. CLI structure changed to git-style
+2. Config format updated for unified scraping
+3. MCP server architecture redesigned
+
+### What Changed
+
+#### 1. CLI Structure (Breaking)
+
+**Before (v1.0.0):**
+```bash
+# Separate commands
+doc-scraper --config react.json
+github-scraper https://github.com/facebook/react
+pdf-scraper manual.pdf
+```
+
+**After (v2.0.0+):**
+```bash
+# Unified CLI
+skill-seekers scrape --config react
+skill-seekers github https://github.com/facebook/react
+skill-seekers pdf manual.pdf
+```
+
+**Migration:**
+- Replace command prefixes with `skill-seekers <subcommand>`
+- Update scripts/CI/CD workflows
+
+#### 2. Config Format (Additive)
+
+**v1.0.0 Config:**
+```json
+{
+  "name": "react",
+  "base_url": "https://react.dev",
+  "selectors": {...}
+}
+```
+
+**v2.0.0+ Unified Config:**
+```json
+{
+  "name": "react",
+  "sources": {
+    "documentation": {
+      "type": "docs",
+      "base_url": "https://react.dev",
+      "selectors": {...}
+    },
+    "github": {
+      "type": "github",
+      "repo_url": "https://github.com/facebook/react"
+    }
+  }
+}
+```
+
+**Migration:**
+- Old configs still work for single-source scraping
+- Use new format for multi-source scraping
+
+#### 3. MCP Server (Breaking)
+
+**Before (v1.0.0):**
+- 9 basic MCP tools
+- stdio transport only
+
+**After (v2.0.0+):**
+- 18 comprehensive MCP tools
+- stdio + HTTP transports
+- FastMCP framework
+
+**Migration:**
+- Update MCP server configuration in `claude_desktop_config.json`
+- Use `skill-seekers-mcp` instead of custom server script
+
+### Migration Steps
+
+#### Step 1: Upgrade Package
+
+```bash
+# Uninstall old version
+pip uninstall skill-seekers
+
+# Install latest
+pip install skill-seekers[all-llms]
+
+# Verify
+skill-seekers --version
+```
+
+#### Step 2: Update Scripts
+
+**Before:**
+```bash
+#!/bin/bash
+doc-scraper --config react.json
+package-skill output/react/ claude
+upload-skill output/react-claude.zip
+```
+
+**After:**
+```bash
+#!/bin/bash
+skill-seekers scrape --config react
+skill-seekers package output/react/ --target claude
+skill-seekers upload output/react-claude.zip --target claude
+
+# Or use one command
+skill-seekers install react --target claude --upload
+```
+
+#### Step 3: Update Configs (Optional)
+
+**Convert to unified format:**
+```python
+# Old config (still works)
+{
+  "name": "react",
+  "base_url": "https://react.dev"
+}
+
+# New unified config (recommended)
+{
+  "name": "react",
+  "sources": {
+    "documentation": {
+      "type": "docs",
+      "base_url": "https://react.dev"
+    }
+  }
+}
+```
+
+#### Step 4: Update MCP Configuration
+
+**Before (`claude_desktop_config.json`):**
+```json
+{
+  "mcpServers": {
+    "skill-seekers": {
+      "command": "python",
+      "args": ["/path/to/mcp_server.py"]
+    }
+  }
+}
+```
+
+**After:**
+```json
+{
+  "mcpServers": {
+    "skill-seekers": {
+      "command": "skill-seekers-mcp"
+    }
+  }
+}
+```
+
+### Compatibility
+
+| Feature | v1.0.0 | v2.0.0+ | Migration |
+|---------|--------|---------|-----------|
+| CLI commands | Separate | Unified | Update scripts |
+| Config format | Basic | Unified | Old still works |
+| MCP server | 9 tools | 18 tools | Update config |
+| Platforms | Claude only | 4 platforms | Opt-in |
+
+---
+
+## Common Migration Issues
+
+### Issue 1: Command Not Found
+
+**Problem:**
+```bash
+doc-scraper --config react.json
+# command not found: doc-scraper
+```
+
+**Solution:**
+```bash
+# Use new CLI
+skill-seekers scrape --config react
+```
+
+### Issue 2: Config Validation Errors
+
+**Problem:**
+```
+InvalidConfigError: Missing 'sources' key
+```
+
+**Solution:**
+```bash
+# Old configs still work for single-source
+skill-seekers scrape --config configs/react.json
+
+# Or convert to unified format
+# Add 'sources' wrapper
+```
+
+### Issue 3: MCP Server Not Starting
+
+**Problem:**
+```
+ModuleNotFoundError: No module named 'skill_seekers.mcp'
+```
+
+**Solution:**
+```bash
+# Reinstall with latest version
+pip install --upgrade skill-seekers[all-llms]
+
+# Use correct command
+skill-seekers-mcp
+```
+
+### Issue 4: API Key Errors
+
+**Problem:**
+```
+APIError: Invalid API key
+```
+
+**Solution:**
+```bash
+# Set environment variables
+export ANTHROPIC_API_KEY=sk-ant-...
+export GOOGLE_API_KEY=AIza...
+export OPENAI_API_KEY=sk-...
+
+# Verify
+echo $ANTHROPIC_API_KEY
+```
+
+---
+
+## Best Practices for Migration
+
+### 1. Test in Development First
+
+```bash
+# Create test environment
+python -m venv test-env
+source test-env/bin/activate
+
+# Install new version
+pip install skill-seekers[all-llms]
+
+# Test your workflows
+skill-seekers scrape --config react --dry-run
+```
+
+### 2. Backup Existing Configs
+
+```bash
+# Backup before migration
+cp -r configs/ configs.backup/
+cp -r output/ output.backup/
+```
+
+### 3. Update in Stages
+
+```bash
+# Stage 1: Upgrade package
+pip install --upgrade skill-seekers[all-llms]
+
+# Stage 2: Update CLI commands
+# Update scripts one by one
+
+# Stage 3: Test workflows
+pytest tests/ -v
+
+# Stage 4: Update production
+```
+
+### 4. Version Pinning in Production
+
+```bash
+# Pin to specific version in requirements.txt
+skill-seekers==2.7.0
+
+# Or use version range
+skill-seekers>=2.7.0,<3.0.0
+```
+
+---
+
+## Rollback Instructions
+
+If migration fails, rollback to previous version:
+
+```bash
+# Rollback to v2.6.0
+pip install skill-seekers==2.6.0
+
+# Rollback to v2.5.0
+pip install skill-seekers==2.5.0
+
+# Restore configs
+cp -r configs.backup/* configs/
+```
+
+---
+
+## Getting Help
+
+### Resources
+
+- **[CHANGELOG](../../CHANGELOG.md)** - Full version history
+- **[Troubleshooting](../../TROUBLESHOOTING.md)** - Common issues
+- **[GitHub Issues](https://github.com/yusufkaraaslan/Skill_Seekers/issues)** - Report problems
+- **[Discussions](https://github.com/yusufkaraaslan/Skill_Seekers/discussions)** - Ask questions
+
+### Reporting Migration Issues
+
+When reporting migration issues:
+1. Include both old and new versions
+2. Provide config files (redact sensitive data)
+3. Share error messages and stack traces
+4. Describe what worked before vs. what fails now
+
+**Issue Template:**
+```markdown
+**Old Version:** 2.5.0
+**New Version:** 2.7.0
+**Python Version:** 3.11.7
+**OS:** Ubuntu 22.04
+
+**What I did:**
+1. Upgraded with pip install --upgrade skill-seekers
+2. Ran skill-seekers scrape --config react
+
+**Expected:** Scraping completes successfully
+**Actual:** Error: ...
+
+**Error Message:**
+[paste full error]
+
+**Config File:**
+[paste config.json]
+```
+
+---
+
+## Version History
+
+| Version | Release Date | Type | Key Changes |
+|---------|-------------|------|-------------|
+| v2.7.0 | 2026-01-18 | Minor | Code quality, bug fixes, docs |
+| v2.6.0 | 2026-01-14 | Minor | C3.x suite, multi-platform |
+| v2.5.0 | 2025-11-29 | Minor | Unified scraping, GitHub, PDF |
+| v2.1.0 | 2025-10-19 | Minor | Test coverage, quality |
+| v1.0.0 | 2025-10-19 | Major | Production release |
+
+---
+
+**Version:** 2.7.0
+**Last Updated:** 2026-01-18
+**Status:** ✅ Production Ready