docs: add README badges and CONTRIBUTING guide

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)
+- [Project Structure](#project-structure)
+
+## Code of Conduct
+
+This project follows the [Contributor Covenant Code of Conduct](https://www.contributor-covenant.org/version/2/1/code_of_conduct/). By participating, you are expected to uphold this code. Please report unacceptable behavior to the project maintainers.
+
+## Development Setup
+
+### Prerequisites
+
+- **Node.js** 20.x or 22.x
+- **pnpm** 9.x (package manager)
+- **Rust** (latest stable) - for building the native CLI
+- **Playwright** browsers (installed automatically)
+
+### Getting Started
+
+1. **Fork and clone the repository**
+
+   ```bash
+   git clone https://github.com/YOUR_USERNAME/agent-browser.git
+   cd agent-browser
+   ```
+
+2. **Install dependencies**
+
+   ```bash
+   pnpm install
+   ```
+
+3. **Build the TypeScript code**
+
+   ```bash
+   pnpm build
+   ```
+
+4. **Build the native Rust CLI (optional)**
+
+   ```bash
+   pnpm build:native
+   ```
+
+   This requires Rust to be installed. See [rustup.rs](https://rustup.rs) for installation instructions.
+
+5. **Install Playwright browsers**
+
+   ```bash
+   pnpm exec playwright install chromium
+   ```
+
+6. **Run tests**
+
+   ```bash
+   pnpm test
+   ```
+
+## Coding Style
+
+We use [Prettier](https://prettier.io/) for code formatting. The configuration is defined in `.prettierrc`.
+
+### Format your code
+
+Before committing, format your code:
+
+```bash
+pnpm format
+```
+
+### Check formatting
+
+To check if your code is properly formatted without modifying files:
+
+```bash
+pnpm format:check
+```
+
+This runs automatically in CI.
+
+### TypeScript guidelines
+
+- Use TypeScript strict mode
+- Avoid `any` types when possible
+- Add proper type annotations for function parameters and return types
+- Use `interface` for object shapes, `type` for unions/intersections
+
+### Rust guidelines
+
+- Follow standard Rust formatting (`cargo fmt`)
+- Run `cargo clippy` to catch common issues
+- Add documentation comments (`///`) for public items
+
+## Submitting Changes
+
+### Pull Request Process
+
+1. **Create a branch**
+
+   ```bash
+   git checkout -b feature/your-feature-name
+   ```
+
+2. **Make your changes**
+
+   - Write clear, descriptive commit messages
+   - Keep commits focused and atomic
+   - Add tests for new functionality
+
+3. **Run checks locally**
+
+   ```bash
+   # Type check
+   pnpm typecheck
+
+   # Format check
+   pnpm format:check
+
+   # Run tests
+   pnpm test
+
+   # Rust tests (if modifying native CLI)
+   cargo test --manifest-path cli/Cargo.toml
+   ```
+
+4. **Push and create PR**
+
+   ```bash
+   git push origin feature/your-feature-name
+   ```
+
+   Then open a Pull Request on GitHub.
+
+### PR Guidelines
+
+- **Title**: Clear and descriptive (e.g., "feat: add new command for X" or "fix: resolve issue with Y")
+- **Description**: Explain what changes you made and why
+- **Tests**: Include tests for new features or bug fixes
+- **Documentation**: Update docs if adding new features or changing behavior
+
+### Commit Message Format
+
+We follow conventional commits:
+
+- `feat:` - New feature
+- `fix:` - Bug fix
+- `docs:` - Documentation only
+- `style:` - Code style changes (formatting, etc.)
+- `refactor:` - Code refactoring
+- `test:` - Adding or modifying tests
+- `chore:` - Maintenance tasks
+
+Examples:
+```
+feat: add --annotate flag for screenshot command
+fix: resolve timeout issue in snapshot command
+docs: update README with iOS simulator instructions
+```
+
+## Project Structure
+
+```
+agent-browser/
+├── src/              # TypeScript source code
+│   ├── daemon.ts     # Main daemon process
+│   ├── browser.ts    # Browser management
+│   └── ...
+├── cli/              # Rust CLI source
+│   ├── src/          # Rust source files
+│   └── Cargo.toml    # Rust dependencies
+├── bin/              # Pre-built binaries
+├── test/             # Test files
+├── scripts/          # Build and utility scripts
+├── docs/             # Documentation
+└── skills/           # AI assistant skills
+```
+
+## Questions?
+
+Feel free to open an issue for questions or discussions. We're happy to help!
+
+---
+
+Thank you for contributing to agent-browser! 🎉

README.md

@@ -1,5 +1,9 @@
 # agent-browser
 
+[![CI](https://github.com/dextonai/agent-browser/actions/workflows/ci.yml/badge.svg)](https://github.com/dextonai/agent-browser/actions/workflows/ci.yml)
+[![npm version](https://img.shields.io/npm/v/agent-browser.svg)](https://www.npmjs.com/package/agent-browser)
+[![License: Apache-2.0](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
+
 Headless browser automation CLI for AI agents. Fast Rust CLI with Node.js fallback.
 
 ## Installation