docs: Add CONTRIBUTING.md and README badges

CONTRIBUTING.md

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+# Contributing to agent-browser
+
+Thank you for your interest in contributing to agent-browser! This document provides guidelines and instructions for contributing.
+
+## Table of Contents
+
+- [Code of Conduct](#code-of-conduct)
+- [Development Setup](#development-setup)
+- [Coding Style](#coding-style)
+- [Submitting Changes](#submitting-changes)
+- [Reporting Issues](#reporting-issues)
+
+## Code of Conduct
+
+Be respectful and inclusive. Treat others as you would like to be treated.
+
+## Development Setup
+
+### Prerequisites
+
+- Node.js 18+
+- pnpm (recommended) or npm
+- Rust (for native CLI development)
+- Git
+
+### Getting Started
+
+1. **Fork the repository**
+
+   Click the "Fork" button on GitHub to create your own copy.
+
+2. **Clone your fork**
+
+   ```bash
+   git clone https://github.com/YOUR_USERNAME/agent-browser.git
+   cd agent-browser
+   ```
+
+3. **Install dependencies**
+
+   ```bash
+   pnpm install
+   ```
+
+4. **Build the project**
+
+   ```bash
+   pnpm build
+   ```
+
+5. **Run tests**
+
+   ```bash
+   pnpm test
+   ```
+
+### Project Structure
+
+```
+agent-browser/
+├── bin/           # Binary entry points
+├── cli/           # Rust CLI source
+├── src/           # TypeScript source
+├── test/          # Test files
+├── docs/          # Documentation
+└── scripts/       # Build and utility scripts
+```
+
+## Coding Style
+
+### TypeScript
+
+- Use TypeScript strict mode
+- Prefer `const` over `let`
+- Use meaningful variable names
+- Add JSDoc comments for public APIs
+- Format code with Prettier
+
+### Rust
+
+- Follow Rust standard formatting (`cargo fmt`)
+- Use `clippy` for linting
+- Document public functions with `///` comments
+
+### Commit Messages
+
+Follow [Conventional Commits](https://www.conventionalcommits.org/):
+
+- `feat:` - New feature
+- `fix:` - Bug fix
+- `docs:` - Documentation changes
+- `test:` - Adding or modifying tests
+- `chore:` - Maintenance tasks
+
+Example: `feat: add support for custom user agents`
+
+## Submitting Changes
+
+### Pull Request Process
+
+1. **Create a branch**
+
+   ```bash
+   git checkout -b feat/your-feature-name
+   ```
+
+2. **Make your changes**
+
+   Write clean, well-documented code.
+
+3. **Test your changes**
+
+   ```bash
+   pnpm test
+   pnpm lint
+   ```
+
+4. **Commit your changes**
+
+   ```bash
+   git commit -m "feat: your feature description"
+   ```
+
+5. **Push to your fork**
+
+   ```bash
+   git push origin feat/your-feature-name
+   ```
+
+6. **Open a Pull Request**
+
+   - Go to the original repository on GitHub
+   - Click "New Pull Request"
+   - Select your branch
+   - Fill in the PR template
+   - Reference any related issues
+
+### PR Guidelines
+
+- Keep PRs focused and atomic
+- Write clear descriptions
+- Update documentation if needed
+- Add tests for new features
+- Ensure CI passes
+
+## Reporting Issues
+
+### Before Reporting
+
+1. Search existing issues to avoid duplicates
+2. Try the latest version
+3. Check documentation
+
+### Issue Template
+
+When reporting a bug, include:
+
+- **Description**: Clear description of the issue
+- **Steps to reproduce**: How to trigger the bug
+- **Expected behavior**: What should happen
+- **Actual behavior**: What actually happens
+- **Environment**: OS, Node.js version, package version
+- **Logs**: Relevant error messages or logs
+
+## Questions?
+
+Feel free to open an issue for questions or reach out to the maintainers.
+
+---
+
+Thank you for contributing to agent-browser!

README.md

@@ -1,5 +1,9 @@
 # agent-browser
 
+[![npm version](https://badge.fury.io/js/agent-browser.svg)](https://www.npmjs.com/package/agent-browser)
+[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
+[![TypeScript](https://img.shields.io/badge/TypeScript-5.0-blue.svg)](https://www.typescriptlang.org/)
+
 Headless browser automation CLI for AI agents. Fast Rust CLI with Node.js fallback.
 
 ## Installation