Add 260+ Claude Code skills from skills.sh

Complete collection of AI agent skills including:
- Frontend Development (Vue, React, Next.js, Three.js)
- Backend Development (NestJS, FastAPI, Node.js)
- Mobile Development (React Native, Expo)
- Testing (E2E, frontend, webapp)
- DevOps (GitHub Actions, CI/CD)
- Marketing (SEO, copywriting, analytics)
- Security (binary analysis, vulnerability scanning)
- And many more...

Synchronized from: https://skills.sh/

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

planning-with-files/docs/windows.md

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+# Windows Setup
+
+Windows-specific installation and usage notes.
+
+---
+
+## Installation on Windows
+
+### Via winget (Recommended)
+
+Claude Code supports Windows Package Manager:
+
+```powershell
+winget install Anthropic.ClaudeCode
+```
+
+Then install the skill:
+
+```
+/plugin marketplace add OthmanAdi/planning-with-files
+/plugin install planning-with-files@planning-with-files
+```
+
+### Manual Installation
+
+```powershell
+# Create plugins directory
+mkdir -p $env:USERPROFILE\.claude\plugins
+
+# Clone the repository
+git clone https://github.com/OthmanAdi/planning-with-files.git $env:USERPROFILE\.claude\plugins\planning-with-files
+```
+
+### Skills Only
+
+```powershell
+git clone https://github.com/OthmanAdi/planning-with-files.git
+Copy-Item -Recurse planning-with-files\skills\* $env:USERPROFILE\.claude\skills\
+```
+
+---
+
+## Path Differences
+
+| Unix/macOS | Windows |
+|------------|---------|
+| `~/.claude/skills/` | `%USERPROFILE%\.claude\skills\` |
+| `~/.claude/plugins/` | `%USERPROFILE%\.claude\plugins\` |
+| `.claude/plugins/` | `.claude\plugins\` |
+
+---
+
+## Shell Script Compatibility
+
+The helper scripts (`init-session.sh`, `check-complete.sh`) are bash scripts.
+
+### Option 1: Use Git Bash
+
+If you have Git for Windows installed, run scripts in Git Bash:
+
+```bash
+./scripts/init-session.sh
+```
+
+### Option 2: Use WSL
+
+```bash
+wsl ./scripts/init-session.sh
+```
+
+### Option 3: Manual alternative
+
+Instead of running scripts, manually create the files:
+
+```powershell
+# Copy templates to current directory
+Copy-Item templates\task_plan.md .
+Copy-Item templates\findings.md .
+Copy-Item templates\progress.md .
+```
+
+---
+
+## Hook Commands
+
+The hooks use Unix-style commands. On Windows with Claude Code:
+
+- Hooks run in a Unix-compatible shell environment
+- Commands like `cat`, `head`, `echo` work automatically
+- No changes needed to the skill configuration
+
+---
+
+## Common Windows Issues
+
+### Path separators
+
+If you see path errors, ensure you're using the correct separator:
+
+```powershell
+# Windows
+$env:USERPROFILE\.claude\skills\
+
+# Not Unix-style
+~/.claude/skills/
+```
+
+### Line endings
+
+If templates appear corrupted, check line endings:
+
+```powershell
+# Convert to Windows line endings if needed
+(Get-Content template.md) | Set-Content -Encoding UTF8 template.md
+```
+
+### Permission errors
+
+Run PowerShell as Administrator if you get permission errors:
+
+```powershell
+# Right-click PowerShell → Run as Administrator
+```
+
+---
+
+## Terminal Recommendations
+
+For best experience on Windows:
+
+1. **Windows Terminal** - Modern terminal with good Unicode support
+2. **Git Bash** - Unix-like environment on Windows
+3. **WSL** - Full Linux environment
+
+---
+
+## Need Help?
+
+Open an issue at [github.com/OthmanAdi/planning-with-files/issues](https://github.com/OthmanAdi/planning-with-files/issues).