Introduction

AI assistants are becoming more powerful, but most of them run in the cloud and collect user data. OpenClaw solves this problem by letting you run a personal AI assistant directly on your own machine.

OpenClaw (previously Clawdbot → Moltbot) is an open-source AI agent that connects with messaging apps like WhatsApp, Telegram, Discord, Slack, Signal, and iMessage. Instead of opening ChatGPT every time, you can simply message your bot.

Your AI assistant can:

• Remember conversations
• Send proactive reminders
• Automate tasks
• Search the web
• Manage emails
• Connect with developer tools

In this guide, you’ll learn how to install OpenClaw locally on your computer step-by-step.

⚠️ Security Warning Before Installing Locally

OpenClaw stores persistent memory files on the machine where it runs. This includes conversation history, user preferences, API tokens, and contextual data.

Because this data is saved locally, installing OpenClaw on your primary personal computer can expose sensitive information.

Examples of stored data include:

• Messaging conversations
• Personal reminders
• Email summaries
• API keys
• Automation workflows

If someone gains access to your computer, they could potentially read these stored files.

Recommended practice:

Use OpenClaw on:

• A VPS server
• A dedicated machine
• A containerized environment

Local installation should ideally be used only for testing or development.
Learn how to install openclaw on hostinger.

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OpenClaw Architecture Explained

Before installing it, it helps to understand how OpenClaw works internally.

1. Gateway

The Gateway is the communication layer.

It connects messaging apps with the AI system and routes messages between them.

Example:

WhatsApp → Gateway → AI Agent → Response → WhatsApp

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2. Agent (The Brain)

The agent is powered by LLMs like GPT or Claude.

It performs:

• reasoning
• decision making
• context understanding
• using tools and skills

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3. Skills

Skills allow the AI to perform real actions such as:

• Web search
• Sending emails
• GitHub operations
• Browser automation
• File management

Skills are modular and can be added anytime.

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4. Persistent Memory

Unlike most AI assistants, OpenClaw stores memory as local files.

This allows it to remember:

• preferences
• tasks
• conversations
• user instructions

Your assistant becomes smarter over time.

System Requirements

• Node.js version 22 or higher
• Git installed
• Windows, macOS, or Linux
• Minimum 1 GB RAM (4 GB recommended)
• Terminal or PowerShell access

Step‑by‑Step Installation Process

Step 1 – Install Node.js

Check your Node version:

Command: node –version

If outdated:

Command: nvm install 22

Verify:

Command: node –version

Step 2 – Install OpenClaw

Run the official installer:
Command: curl -fsSL https://clawd.bot/install.sh | bash

Alternative:
Command: npm install -g openclaw@latest

Step 3 – Run Onboarding Setup

Command: openclaw onboard –install-daemon

During onboarding configure:

• AI provider (OpenAI or Anthropic)
• Messaging platforms
• Gateway settings
• Background daemon

Step 4 – Start Gateway

Command: penclaw gateway –port 18789 –verbose

Open the dashboard: http://127.0.0.1:18789

Step 5 – Connect Messaging Apps

WhatsApp: pnpm openclaw login

Scan the QR code from WhatsApp Linked Devices.

Telegram: Create a bot using @BotFather and paste the token in the configuration.

Step 6 – Verify Installation

Run: openclaw health

If everything is running correctly, the system will confirm that the gateway, AI provider, and integrations are active.

Local vs VPS Deployment Comparison

Local Installation:
• Easier to set up
• Suitable for testing
• Data stored on personal computer

VPS Installation:
• Runs 24/7
• Better isolation and security
• Accessible from anywhere
• Recommended for production use

Conclusion

While OpenClaw can run locally, deploying it on a VPS or dedicated environment is generally safer because it isolates sensitive memory files from your personal computer.