OpenClaw Complete Installation Guide: From Zero to Deployment on Mac

Installation success checklist

• Confirm openclaw --version returns a version number.
• Confirm initialization finishes without dependency or auth errors.
• Confirm openclaw gateway status reports a healthy running service.
• Confirm you can open the local UI or complete one real tool action.

What to verify right after first launch

If installation technically finishes but you still cannot use OpenClaw, the missing step is usually post-install verification rather than reinstallation. Use this quick sequence:

1. Run openclaw gateway status and confirm the gateway is not stuck in starting or restart loops.
2. Open the local UI once, or complete one real action such as a simple file read or browser open.
3. Confirm your model or provider credentials are already configured, so a healthy install is not mistaken for a broken runtime.
4. If a tool fails, compare whether the problem is local permissions, missing credentials, or outbound network reachability before changing the install itself.

That distinction matters because a successful install can still look "broken" when the real issue is auth, policy, or connectivity layered on top.

Introduction

OpenClaw is a powerful AI assistant platform that allows you to deploy and manage intelligent assistants in a local environment. It supports various functions including browser control, file operations, message sending, and more. Whether you're an AI enthusiast, developer, or regular user, OpenClaw can provide you with a personalized AI assistant experience.

Why Choose OpenClaw?

• Local Deployment: Data security, privacy protection
• Multi-model Support: Compatible with OpenAI, Anthropic, and other AI models
• Rich Toolset: Browser control, file operations, message sending, etc.
• Extensible Architecture: Supports custom skills and plugins
• Cross-platform: Supports macOS, Linux, Windows

Target Audience

This article is aimed at Mac users, especially:

• AI technology beginners
• Developers who want to set up a local AI assistant
• Users with privacy protection requirements
• Enthusiasts who want to explore AI assistant features

Prerequisites

System Requirements

• Operating System: macOS 10.15 (Catalina) or later
• Memory: At least 8GB RAM (16GB recommended)
• Storage Space: At least 2GB free space
• Network Connection: For downloading dependencies and accessing AI model APIs

Required Software

Before starting the OpenClaw installation, make sure you have the following software installed:

1. Homebrew (macOS package manager)
2. Node.js (JavaScript runtime)
3. Python 3.10+ (Python environment)
4. Git (version control tool)

Installation Steps

Step 1: Install Homebrew

If you haven't installed Homebrew yet, open Terminal and run:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

After installation, run the following command to ensure Homebrew is working properly:

brew doctor

Screenshot Example:

Terminal window shows:
==> This script will install:
/usr/local/bin/brew
/usr/local/share/doc/homebrew...
==> The following new directories will be created:
/usr/local/bin
/usr/local/etc
...
==> Installation successful!

Step 2: Install Node.js and npm

Install Node.js using Homebrew:

brew install node

Verify installation:

node --version
npm --version

Expected Output:

Node version: v18.x.x or higher
npm version: 9.x.x or higher

Step 3: Install Python 3.10+

OpenClaw requires Python 3.10 or higher:

brew install [email protected]

Add Python 3.10 to PATH:

echo 'export PATH="/usr/local/opt/[email protected]/bin:$PATH"' >> ~/.zshrc
source ~/.zshrc

Verify Python version:

python3 --version

Expected Output: Python 3.10.x

Step 4: Install OpenClaw

Method 1: Install using npm (Recommended)

npm install -g @openclaw/cli

Method 2: Install using pnpm

If you use pnpm:

pnpm add -g @openclaw/cli

Method 3: Install from source

# Clone repository
git clone https://github.com/openclaw/openclaw.git
cd openclaw

# Install dependencies
npm install

# Build project
npm run build

# Global installation
npm link

Step 5: Verify Installation

After installation, verify that OpenClaw is installed correctly:

openclaw --version

Expected Output:

OpenClaw CLI v2026.2.1

If you see version information, the installation was successful!

Initial Configuration

Step 1: Run Initialization Wizard

When running OpenClaw for the first time, you need to perform initial configuration:

openclaw init

Screenshot Example:

Terminal window shows:
◇  Welcome to OpenClaw! Let's get you set up.
│
◇  Checking system requirements...
✓  Node.js v18.17.0 detected
✓  Python 3.10.12 detected
✓  Git detected
│
◇  Creating workspace directory...
✓  Workspace created at /Users/me/.openclaw
│
◇  Configuring AI models...
? Select primary AI model provider: (Use arrow keys)
❯ OpenAI
  Anthropic
  Local (Ollama)
  Custom

Step 2: Configure AI Models

Follow the prompts to select an AI model provider and configure API keys:

# If you choose OpenAI
? Enter your OpenAI API key: sk-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
? Select default model: gpt-4-turbo

# If you choose DeepSeek (free alternative)
? Enter your DeepSeek API key: sk-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
? Select default model: deepseek-chat

Step 3: Configure Gateway

OpenClaw requires a local gateway to run:

? Enable local gateway? (Y/n) Y
? Gateway port: 18789
? Bind to local network? (y/N) N

Step 4: Complete Configuration

After configuration is complete, the system will display a summary:

◇  Configuration Summary
│
✓  Workspace: /Users/me/.openclaw
✓  Primary model: openai/deepseek-chat
✓  Gateway: http://localhost:18789
✓  Browser control: Enabled
✓  File access: Enabled
│
◇  Running health check...
✓  All systems ready!

Starting OpenClaw

Start Gateway Service

openclaw gateway start

Expected Output:

✓  Gateway started on http://localhost:18789
✓  PID: 12345
✓  Logs: /Users/me/.openclaw/logs/gateway.log

Check Service Status

openclaw gateway status

Expected Output:

✓  Gateway is running (PID: 12345)
✓  Uptime: 2 minutes
✓  URL: http://localhost:18789
✓  Connections: 0 active

Stop Gateway Service

openclaw gateway stop

Using OpenClaw

Basic Commands

1. View Help:

   openclaw --help
   

2. Run Health Check:

   openclaw doctor
   

3. Update OpenClaw:

   openclaw update
   

Start Web Interface

OpenClaw provides a web control interface:

openclaw web

Then open in browser: http://localhost:18789

Screenshot Example:

Browser window shows OpenClaw control panel:
Left menu: Sessions, Tools, Settings, Logs
Main area: Chat interface, can input messages to converse with AI assistant
Right panel: Tool status, system information

Chat with AI Assistant

Interact directly with the AI assistant in terminal:

openclaw chat

Or chat through the web interface.

Common Issues and Solutions

Issue 1: Permission Error During Installation

Error Message:

Error: EACCES: permission denied

Solution:

# Install using sudo
sudo npm install -g @openclaw/cli

# Or fix npm permissions
sudo chown -R $USER /usr/local/lib/node_modules

Issue 2: Python Version Incompatibility

Error Message:

Error: Python 3.10+ is required

Solution:

# Check current Python version
python3 --version

# If version is lower than 3.10, install correct version
brew install [email protected]

# Create symbolic link
ln -sf /usr/local/opt/[email protected]/bin/python3 /usr/local/bin/python3

Issue 3: Gateway Startup Failure

Error Message:

Error: Port 18789 is already in use

Solution:

# Find process using the port
lsof -i :18789

# Terminate the occupying process
kill -9 <PID>

# Or use another port
openclaw gateway start --port 18790

Issue 4: API Key Error

Error Message:

Error: Invalid API key

Solution:

# Reconfigure API key
openclaw configure --section models

# Or manually edit configuration file
nano ~/.openclaw/openclaw.json

Issue 5: Browser Control Not Working

Error Message:

Browser control service not available

Solution:

# Install Playwright browser
npx playwright install chromium

# Restart gateway service
openclaw gateway restart

Advanced Configuration

Custom Model Configuration

Edit configuration file ~/.openclaw/openclaw.json:

{
  "models": {
    "providers": {
      "openai": {
        "baseUrl": "https://api.deepseek.com/v1",
        "apiKey": "your-api-key-here",
        "models": [
          {
            "id": "deepseek-chat",
            "name": "DeepSeek Chat",
            "contextWindow": 200000
          }
        ]
      }
    }
  }
}

Configure Multiple AI Models

openclaw configure --section models

Follow prompts to add multiple model providers.

Set Proxy (If Needed)

export HTTP_PROXY=http://proxy.example.com:8080
export HTTPS_PROXY=http://proxy.example.com:8080
openclaw gateway start

Security Considerations

1. API Key Protection

• Do not commit API keys to version control systems
• Use environment variables to store sensitive information
• Regularly rotate API keys

2. Network Access Control

• Only bind to LAN when necessary
• Use firewall to restrict access
• Enable authentication

3. File Permissions

• Limit OpenClaw's file access scope
• Regularly review log files
• Use principle of least privilege

Performance Optimization

1. Memory Optimization

# Adjust Node.js memory limit
export NODE_OPTIONS="--max-old-space-size=4096"
openclaw gateway start

2. Cache Configuration

# Enable model response cache
openclaw configure --set cache.enabled=true

3. Log Management

# Set log level
openclaw configure --set logs.level=info

# Automatically clean old logs
openclaw configure --set logs.retentionDays=7

Troubleshooting

Diagnostic Tools

1. Run Complete Diagnostics:

   openclaw doctor --verbose
   

2. View Logs:

   tail -f ~/.openclaw/logs/gateway.log
   

3. Reset Configuration:

   openclaw reset --config
   

Common Error Codes

Error Code	Meaning	Solution
EACCES	Insufficient permissions	Check file permissions
EADDRINUSE	Port already in use	Change port or terminate process
ECONNREFUSED	Connection refused	Check service status
ETIMEDOUT	Connection timeout	Check network connection

Who should use the complete installation guide first

This page is the best entry point if you are in one of these situations:

• you are installing OpenClaw on a Mac for the first time and want the full dependency checklist
• you expect setup friction and want install steps plus troubleshooting in one place
• you need to validate Homebrew, Node.js, Python, browser dependencies, and gateway startup together
• you are comparing a fast quickstart against a safer, more complete deployment path

If you already have Node, Python, browser dependencies, and your gateway running cleanly, a shorter quick install path may be faster than following the full checklist end to end.

Common installation judgment questions

When should you use the full installation guide instead of a quick install

Use the full guide when you are setting up a fresh Mac, handing setup to a less technical teammate, or trying to avoid hidden dependency issues. The extra checklist usually saves time when you still need to verify Python, browser tooling, ports, and API-key setup.

When is installation failure really a dependency problem, not an OpenClaw problem

If the CLI installs but openclaw gateway start fails, or browser control stays unavailable, treat it as an environment check first. On Mac, the real blocker is often Homebrew, Python, Playwright browser dependencies, permissions, or a port conflict rather than the OpenClaw package itself.

The first post-installation checks people most often miss

A lot of “it is installed but still not usable” searches are not really about the install steps themselves. The first validation loop after installation is usually incomplete. At minimum, add these 4 checks:

1. Run openclaw --version and confirm the CLI is available in the current shell, not just installed somewhere on disk.
2. Run openclaw gateway status and confirm the gateway is not stuck starting, restarting, or missing entirely.
3. Perform one real minimum action, such as opening the local interface, reading a file, or running the simplest browser-open action.
4. Check whether your model or provider credentials are already configured, so “installed but not authenticated” does not get mistaken for “installation failed.”

This matters for search traffic because many users who search for “OpenClaw installation failed,” “Mac install opens nothing,” or “gateway starts but does not work” are really looking for post-install validation, not just install commands.

FAQ: if the CLI is installed but OpenClaw still does not work, what layer should you check first?

If openclaw --version works but openclaw gateway start or openclaw gateway status does not, what should you suspect first?

Start with the local environment layer, not the OpenClaw package itself. On macOS, the more common causes are port conflicts, an incompatible Python version, missing browser dependencies, or a leftover gateway process in a bad state. In other words, this looks more like “installed but the runtime conditions are incomplete” than “the package is broken.”

If the gateway is up but the UI does not open or real tools still fail, what should you check next?

Switch from “installation” to “connectivity / permissions / credentials.” Check whether the local URL is correct, whether browser-control permissions were granted, and whether model API keys or custom-provider credentials are missing. At that point, repeated reinstalls usually waste time.

Which symptoms mean you should leave the full installation guide and go to a dedicated troubleshooting page?

If the CLI is present, the gateway starts, but logs show recurring errors, tool calls fail, the browser hangs, or model requests return auth or provider errors, stop treating this as an install problem. The real issue has moved from the install chain to the runtime chain.

Related reading

• OpenClaw Quick Install Guide for Mac
• Troubleshooting OpenClaw Agents
• Safety and cost

Summary

Through this guide, you have successfully installed the OpenClaw AI assistant platform on your Mac. Let's review the key steps:

Installation Results

1. ✅ Installed necessary dependencies (Homebrew, Node.js, Python)
2. ✅ Successfully installed OpenClaw CLI tool
3. ✅ Completed initial configuration and AI model setup
4. ✅ Started and running local gateway service
5. ✅ Verified system functionality integrity

Next Steps Recommendations

1. Explore Features:

   • Try browser control functionality
   • Test file operation capabilities
   • Experience message sending features

2. Deepen Learning:

   • Read official documentation: https://docs.openclaw.ai
   • Join community discussions
   • Explore custom skill development

3. Optimize Configuration:

   • Adjust settings based on usage habits
   • Configure multiple AI models as backup
   • Set up automated tasks

Get Help

• Official Documentation: https://docs.openclaw.ai
• GitHub Repository: https://github.com/openclaw/openclaw
• Community Support: Discord or forums

Update and Maintenance

Regularly update OpenClaw to get the latest features and security fixes:

# Check for updates
openclaw update --check

# Perform update
openclaw update

Congratulations! You now have a fully functional local AI assistant platform. OpenClaw will provide you with a powerful AI assistant experience while ensuring your data privacy and security. Start your AI assistant journey now!

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