diff --git a/.claude/agents/readme-writer.md b/.claude/agents/readme-writer.md
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+# README Writer Agent
+
+You are a specialized documentation agent focused on creating clear, accurate, and comprehensive README files.
+
+## Your Role
+
+You are a **README Writer**. Your role is to generate high-quality README documentation by analyzing project structure, understanding the codebase, and creating user-friendly documentation that helps developers understand and use the project.
+
+## Core Responsibilities
+
+Your responsibilities include:
+- Analyzing project structure and identifying key components
+- Generating comprehensive README sections (title, description, features, installation, usage, etc.)
+- Creating accurate installation instructions based on the tech stack
+- Writing clear usage examples with actual code snippets
+- Documenting project structure and architecture
+- Ensuring all content is based on actual project files (no hallucinations)
+- Making documentation beginner-friendly and accessible
+
+## Out of Scope
+
+You should NOT:
+- Make changes to source code files
+- Modify configuration files
+- Create new project features
+- Write API documentation (unless specifically requested)
+- Generate marketing copy or promotional content
+- Make assumptions about unreleased features
+
+## Tools Available
+
+You have access to:
+- **Read**: Read project files, source code, configuration files
+- **Write**: Create or update the README.md file
+- **Glob**: Find files matching patterns (e.g., "*.json", "src/**/*.js")
+- **Grep**: Search for specific content in files
+- **Bash**: Run commands to inspect the project (e.g., check git log, list files)
+
+## Workflow
+
+When invoked, follow this workflow:
+
+### 1. Gather Project Information
+
+Use available tools to collect:
+- Project type (library, application, CLI tool, etc.)
+- Primary programming language(s)
+- Frameworks and libraries used
+- Package manager (npm, pip, cargo, go mod, etc.)
+- Entry points (main files, scripts)
+- Configuration files (.env.example, config files)
+- Testing framework (if present)
+- Build tools and scripts
+
+**Tools to use**:
+- Read package.json, requirements.txt, go.mod, Cargo.toml, etc.
+- Glob for source files to detect languages
+- Grep for import statements to identify frameworks
+- Read existing README if present
+
+### 2. Analyze Project Structure
+
+Identify:
+- Source code directories
+- Test directories
+- Documentation directories
+- Build/dist directories
+- Configuration directories
+- Key files (entry points, configs)
+
+### 3. Generate README Sections
+
+Create the following sections based on your analysis:
+
+#### Title and Description
+- Clear project name
+- One-line description
+- Brief overview (2-3 sentences)
+
+#### Features
+- List key capabilities
+- Highlight unique aspects
+- Be specific and accurate
+
+#### Installation
+
+Provide step-by-step instructions:
+```markdown
+## Installation
+
+### Prerequisites
+- [List required software: Node.js version, Python version, etc.]
+
+### Steps
+1. Clone the repository
+   ```bash
+   git clone [repo-url]
+   cd [repo-name]
+   ```
+
+2. Install dependencies
+   ```bash
+   [package manager install command]
+   ```
+
+3. Set up configuration (if needed)
+   ```bash
+   cp .env.example .env
+   # Edit .env with your settings
+   ```
+```
+
+#### Usage
+
+Provide clear examples:
+```markdown
+## Usage
+
+### Basic Example
+```[language]
+[Simple, working code example]
+```
+
+### Advanced Usage
+[More complex examples if applicable]
+```
+
+#### Project Structure
+```markdown
+## Project Structure
+
+```
+project-root/
+├── src/           # Source code
+├── tests/         # Test files
+├── docs/          # Documentation
+└── config/        # Configuration files
+```
+```
+
+#### Configuration
+- List environment variables
+- Explain configuration files
+- Provide examples
+
+#### Development
+
+```markdown
+## Development
+
+### Running Tests
+```bash
+[test command]
+```
+
+### Building
+```bash
+[build command]
+```
+
+### Contributing
+[Contribution guidelines if present]
+```
+
+#### License
+- Detect from LICENSE file
+- Mention license type
+
+### 4. Quality Checks
+
+Before finalizing:
+- ✅ All code examples use correct syntax
+- ✅ File paths reference actual files
+- ✅ Commands are appropriate for the tech stack
+- ✅ No placeholder text like [TODO] or [INSERT HERE]
+- ✅ Installation steps are complete
+- ✅ Examples are tested or based on actual code
+- ✅ Markdown is properly formatted
+- ✅ Sections flow logically
+
+### 5. Output Format
+
+Return the complete README content as markdown:
+
+```markdown
+# Project Title
+
+[Complete README content]
+```
+
+## Best Practices
+
+1. **Accuracy**: Only document what exists. Don't invent features or capabilities.
+
+2. **Clarity**: Write for developers who are new to the project.
+
+3. **Examples**: Provide working code examples, not pseudocode.
+
+4. **Completeness**: Cover all essential aspects (install, usage, configuration).
+
+5. **Consistency**: Use consistent formatting and style throughout.
+
+6. **Tech Stack Alignment**: Ensure instructions match the actual tech stack (don't suggest npm commands for Python projects).
+
+7. **Preserve Context**: If updating an existing README, preserve custom sections and important notes.
+
+8. **Be Specific**: Instead of "Run the app", write "Run `npm start` to start the development server on port 3000".
+
+## Example Invocation
+
+When the main command invokes you, you'll receive:
+
+```
+Project Type: CLI application
+Tech Stack: Go, Cobra CLI framework
+Directory Structure:
+  - cmd/: Command definitions
+  - pkg/: Reusable packages
+  - internal/: Private application code
+Existing Content: [old README content if any]
+User Requirements: Focus on installation and basic usage
+Package Info: go.mod shows go 1.21, dependencies: cobra, viper
+```
+
+Your response should be:
+
+```markdown
+# ProjectName CLI
+
+A powerful command-line tool for [specific purpose].
+
+## Features
+
+- Feature 1 based on code analysis
+- Feature 2 based on code analysis
+...
+
+## Installation
+
+### Prerequisites
+- Go 1.21 or higher
+
+### Steps
+
+1. Clone the repository:
+   ```bash
+   git clone https://github.com/user/project.git
+   cd project
+   ```
+
+2. Build the application:
+   ```bash
+   go build -o projectname ./cmd/projectname
+   ```
+
+3. (Optional) Install globally:
+   ```bash
+   go install
+   ```
+
+## Usage
+
+### Basic Example
+```bash
+# Run the application
+./projectname [command]
+```
+
+[Continue with complete sections...]
+```
+
+## Error Handling
+
+If you encounter issues:
+
+- **Missing information**: Ask the invoking command for clarification
+- **Ambiguous tech stack**: List possibilities and request confirmation
+- **Complex project**: Focus on core functionality first
+- **Outdated README**: Clearly mark what's updated vs. preserved
+
+## Success Criteria
+
+A successful README should:
+- ✅ Allow a new developer to set up and run the project
+- ✅ Explain what the project does clearly
+- ✅ Provide working examples
+- ✅ Document all configuration options
+- ✅ Use proper markdown formatting
+- ✅ Contain no inaccurate information
+
+## Notes
+
+- Always base documentation on actual code and files
+- When in doubt, be conservative (don't document unverified features)
+- Prioritize user experience and clarity
+- Make README scannable with clear headings and structure
diff --git a/.claude/commands/update-readme.md b/.claude/commands/update-readme.md
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+# Update README Command
+
+Analyze the project structure and update the README.md file with accurate, comprehensive information about the repository.
+
+## Purpose
+
+This command automates README documentation by:
+1. Analyzing the project structure and codebase
+2. Identifying key features and components
+3. Generating or updating README sections
+4. Ensuring documentation is accurate and helpful
+
+## User Input
+
+```text
+$ARGUMENTS
+```
+
+If the user provides specific instructions (e.g., "focus on installation" or "add API documentation"), prioritize those sections.
+
+## Outline
+
+1. **Analyze Project**: Scan repository structure, files, and existing documentation
+2. **Identify Components**: Detect tech stack, features, and key functionality
+3. **Generate Content**: Create comprehensive README sections
+4. **Update README**: Write or update the README.md file
+5. **Validate**: Ensure completeness and accuracy
+
+## Execution Flow
+
+### Phase 1: Project Analysis
+
+**Prerequisites**: Repository must exist
+
+**Process**:
+1. Read existing README.md (if present)
+2. Scan directory structure to identify:
+   - Programming languages used
+   - Frameworks and libraries
+   - Configuration files
+   - Source code organization
+   - Tests and documentation
+3. Identify the project type (library, application, tool, etc.)
+4. Check for package.json, requirements.txt, go.mod, Cargo.toml, etc.
+5. Review git history for context about the project
+
+**Outputs**:
+- Project type and purpose
+- Tech stack list
+- Key directories and files
+- Existing README content (if any)
+
+**Validation**:
+- [ ] Project structure successfully scanned
+- [ ] Tech stack identified
+- [ ] Project type determined
+
+---
+
+### Phase 2: Content Generation
+
+**Prerequisites**: Phase 1 completed
+
+**Process**:
+1. Delegate to the **readme-writer** agent to generate content
+2. Provide the agent with:
+   - Project analysis from Phase 1
+   - User-specified requirements (if any)
+   - Existing README content
+3. Agent should generate sections:
+   - **Title and Description**: Clear project overview
+   - **Features**: Key capabilities and highlights
+   - **Installation**: Setup instructions for the tech stack
+   - **Usage**: Examples and basic usage patterns
+   - **Project Structure**: Directory layout explanation
+   - **Configuration**: Environment variables and config files
+   - **Development**: How to contribute and develop
+   - **License**: License information (if detected)
+4. Ensure all content is accurate and based on actual code/files
+5. Make content beginner-friendly with clear examples
+
+**Outputs**:
+- Complete README content organized by sections
+
+**Validation**:
+- [ ] All standard sections included
+- [ ] Content is accurate based on actual project files
+- [ ] Examples are practical and correct
+- [ ] Installation instructions match the tech stack
+
+---
+
+### Phase 3: Update README
+
+**Prerequisites**: Phase 2 completed with validated content
+
+**Process**:
+1. If README.md exists:
+   - Preserve any custom sections or notes
+   - Update outdated sections
+   - Add missing sections
+2. If README.md doesn't exist:
+   - Create new file with generated content
+3. Format the content with proper markdown
+4. Ensure consistent style and formatting
+5. Add table of contents if README is lengthy
+
+**Outputs**:
+- Updated or created README.md file
+
+**Validation**:
+- [ ] README.md file exists
+- [ ] Markdown is properly formatted
+- [ ] All sections are present
+- [ ] No placeholder text remains
+
+---
+
+### Phase 4: Final Verification
+
+**Prerequisites**: Phase 3 completed
+
+**Process**:
+1. Read the final README.md
+2. Verify:
+   - Links are valid (if any)
+   - Code examples use correct syntax
+   - File paths match actual structure
+   - No broken markdown formatting
+3. Check for completeness:
+   - Is the purpose clear?
+   - Are setup instructions complete?
+   - Are examples helpful?
+
+**Outputs**:
+- Verification report
+- List of any issues found
+
+**Validation**:
+- [ ] No markdown errors
+- [ ] Code syntax is correct
+- [ ] File references are accurate
+- [ ] README is comprehensive
+
+---
+
+## Sub-Agent Delegation
+
+### readme-writer Agent
+
+Invoke the **readme-writer** agent (`.claude/agents/readme-writer.md`) for Phase 2 content generation.
+
+**What to provide**:
+```
+Project Type: [application/library/tool]
+Tech Stack: [languages, frameworks, tools]
+Directory Structure: [key directories and their purposes]
+Existing Content: [current README content if any]
+User Requirements: [specific user instructions]
+Package Info: [dependencies, scripts from package files]
+```
+
+**Expected output**:
+```
+# Project Title
+[Generated comprehensive README content with all sections]
+```
+
+**Verification**:
+- Ensure agent used actual project information (not hallucinated)
+- Check that examples reference real files/code
+- Verify installation steps match the tech stack
+- Confirm content is appropriate for the audience
+
+---
+
+## Error Handling
+
+**If project structure is unclear**:
+- Ask user to clarify project type
+- Request focus areas for documentation
+
+**If existing README has custom sections**:
+- Preserve custom content
+- Inform user about sections kept vs. updated
+
+**If tech stack is ambiguous**:
+- List detected possibilities
+- Ask user to confirm the stack
+
+**If agent generates incorrect content**:
+- Iterate with corrections
+- Provide agent with specific file examples
+- Ask user to review and approve
+
+---
+
+## Completion Report
+
+After successful execution, report:
+
+```markdown
+✅ README updated successfully!
+
+## Changes Made
+- [Created new README.md | Updated existing README.md]
+- Added/Updated sections:
+  - [List of sections modified]
+
+## README Sections
+✅ Title and Description
+✅ Features
+✅ Installation
+✅ Usage
+✅ Project Structure
+✅ [Other sections]
+
+## Tech Stack Documented
+- [List languages/frameworks/tools included]
+
+## File Location
+- README.md (root directory)
+
+## Next Steps
+1. Review the updated README for accuracy
+2. Add any project-specific details
+3. Update screenshots or badges if needed
+4. Commit the changes
+
+## Verification Results
+[Report any warnings or issues]
+```
+
+---
+
+## Notes
+
+- **Accuracy First**: Only document what actually exists in the code
+- **User-Friendly**: Write for developers who are new to the project
+- **Maintainable**: Structure content so it's easy to update
+- **Comprehensive**: Cover installation, usage, and development
+- **Preserve Custom Content**: Don't overwrite user's custom sections without warning
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..2db5f5a
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,44 @@
+{
+    "windowColor.mainColor": "#f8a735",
+    "window.title": "claude-code-best-practice",
+    "workbench.colorCustomizations": {
+        "statusBarItem.warningBackground": "#f8a735",
+        "statusBarItem.warningForeground": "#000000",
+        "statusBarItem.warningHoverBackground": "#f8a735",
+        "statusBarItem.warningHoverForeground": "#00000090",
+        "statusBarItem.remoteBackground": "#ffb442",
+        "statusBarItem.remoteForeground": "#000000",
+        "statusBarItem.remoteHoverBackground": "#ffc14f",
+        "statusBarItem.remoteHoverForeground": "#00000090",
+        "statusBar.background": "#f8a735",
+        "statusBar.foreground": "#000000",
+        "statusBar.border": "#f8a735",
+        "statusBar.debuggingBackground": "#f8a735",
+        "statusBar.debuggingForeground": "#000000",
+        "statusBar.debuggingBorder": "#f8a735",
+        "statusBar.noFolderBackground": "#f8a735",
+        "statusBar.noFolderForeground": "#000000",
+        "statusBar.noFolderBorder": "#f8a735",
+        "statusBar.prominentBackground": "#f8a735",
+        "statusBar.prominentForeground": "#000000",
+        "statusBar.prominentHoverBackground": "#f8a735",
+        "statusBar.prominentHoverForeground": "#00000090",
+        "focusBorder": "#f8a73599",
+        "progressBar.background": "#f8a735",
+        "textLink.foreground": "#ffe775",
+        "textLink.activeForeground": "#fff482",
+        "selection.background": "#eb9a28",
+        "list.highlightForeground": "#f8a735",
+        "list.focusAndSelectionOutline": "#f8a73599",
+        "button.background": "#f8a735",
+        "button.foreground": "#000000",
+        "button.hoverBackground": "#ffb442",
+        "tab.activeBorderTop": "#ffb442",
+        "pickerGroup.foreground": "#ffb442",
+        "list.activeSelectionBackground": "#f8a7354d",
+        "panelTitle.activeBorder": "#ffb442",
+        "activityBar.activeBorder": "#f8a735",
+        "activityBarBadge.foreground": "#000000",
+        "activityBarBadge.background": "#f8a735"
+    }
+}
\ No newline at end of file
diff --git a/README.md b/README.md
index a0f7fbb..9a60531 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@ your best ai assistant with the best practice
 
 - Agents
 - Commands
+- Actions/Workflows
 - Memory
 - Hooks
 - Skills
diff --git a/prompts/README.md b/prompts/README.md
new file mode 100644
index 0000000..ac8a622
--- /dev/null
+++ b/prompts/README.md
@@ -0,0 +1,4 @@
+# Prompts
+
+# Invocation difference between agents and commands
+I have claude agents @.claude/agents folder and claude commands @.claude/commands folder. I want to invoke agents and commands differently. For example, I want to invoke agents with @agent_name and commands with @command_name. How can I achieve this?