How to Use Claude Code with OpenClaw for FREE (Complete Setup)

AI coding assistants are evolving fast. While top-tier models provide the "brain," true power comes from combining them with robust automation frameworks. In this guide, we dive into the integration of OpenClaw and Claude Code.

OpenClaw acts as the workflow engine, while Claude Code provides the high-fidelity reasoning required for complex engineering tasks. Together, they create a productivity powerhouse capable of handling automated debugging, project scaffolding, and self-improving code pipelines.

This tutorial follows our look at Top Open Source AI IDEs for 2026 and how AI is transforming JavaScript development.

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Running OpenClaw on a VPS allows developers to deploy AI automation workflows that run 24/7 without relying on a local machine. By hosting OpenClaw on a server, you can create reliable AI agents, connect APIs, and automate complex tasks while maintaining better performance and uptime. Setting up OpenClaw on a VPS typically involves installing Node.js, configuring dependencies, and running the service using a process manager for continuous operation. If you want a complete step-by-step tutorial, check out this guide: How to Run OpenClaw on VPS (Complete Setup Guide) .

What are OpenClaw and Claude Code?

OpenClaw: The Orchestrator

OpenClaw is an open-source automation and agent orchestration tool designed specifically for developer workflows. It manages complex, multi-step tasks by coordinating different AI agents and tools. Think of it as the "manager" for your AI workers.

Claude Code: The Specialist

Claude Code is the specialized AI coding interface from Anthropic. Known for its exceptional reasoning and safety, it generates, refactors, and explains code with a level of accuracy that rivals top proprietary systems. It is the "expert developer" in your automation pipeline.

Why Combine Them?

Combining OpenClaw with Claude Code isn't just about convenience; it's about sovereignty and scale. By orchestrating Claude's reasoning through OpenClaw's modular workflow engine, you unlock automated coding pipelines and intelligent debugging. As discussed in our 10 tasks AI agents can automate, offloading the "clerical" side of coding allows you to focus on high-level architecture.

Prerequisites

Before we start, ensure you have the following ready:

Node.js (latest LTS version)
Git installed on your system
Claude API access (and an API key)
Basic knowledge of the command line

Step-by-Step Setup Guide

Step 1: Install OpenClaw

Start by cloning the OpenClaw repository and installing the core dependencies.

git clone https://github.com/cloudvyn/openclaw
cd openclaw
npm install

Step 2: Configure Environment

You need to provide your Claude API key so the orchestrator can communicate with the model.

# On Windows (PowerShell)
$env:CLAUDE_API_KEY="your_api_key_here"

# On Linux/macOS
export CLAUDE_API_KEY="your_api_key_here"

Step 3: Configure OpenClaw for Claude

Open the config.json file in your OpenClaw directory and set Claude as the primary agent.

{
  "agent": "claude",
  "model": "claude-3-5-sonnet",
  "task": "code_generation",
  "temperature": 0.2
}

For more details on choosing models, check our guide on Best Open-Source LLMs for Coding.

Step 4: Create a Workflow

Create a new task file generate-comp.yaml to define your first automation.

task:
  name: generate-react-navbar
  input: "Create a responsive React navbar with Tailwind CSS and a mobile menu."
  agent: claude
  output_dir: "./src/components"

Step 5: Run the Execution

Trigger the workflow using the OpenClaw CLI.

npm run start --task generate-comp.yaml

If you're exploring modern AI automation platforms, it's important to understand how different tools compare. For example, developers often compare OpenClaw and n8n when building automation workflows or AI agents. Read our detailed comparison to learn the key differences, features, and use cases: OpenClaw vs n8n: Which AI Automation Tool is Better in 2026? .

Can OpenClaw use Claude Code?

The Answer: Yes. OpenClaw is designed to interface with Claude's SDK and CLI interfaces seamlessly. By utilizing the claude agent type within your OpenClaw workflows, you can trigger complex reasoning tasks that leverage Claude Code's superior understanding of repository structures.

Real-World Example: Refactoring

Imagine modernizing a legacy Node.js module. An OpenClaw workflow can read the file, instruct Claude to refactor callbacks to async/await, generate unit tests, and save the verified results automatically.

Common Errors & Best Practices

API key issues: Ensure variables are set in your active terminal session.
Modular Workflows: Keep tasks focused. Better to have multiple small workflows than one complex task.
Safety: Validate agent output in a separate branch before merging.

Automating conversations on WhatsApp is becoming a powerful use case for AI agents and businesses. If you're looking to build your own automation workflows, our detailed guide on how to use OpenClaw for WhatsApp automation (2026 step-by-step guide) covers everything from connecting your WhatsApp account via QR code to setting up intelligent auto-replies and workflows. It’s a practical approach to turning WhatsApp into a fully automated AI assistant.

Conclusion: The Future of Autonomous Dev

Integrating OpenClaw with Claude Code takes you one step closer to a fully autonomous development environment. By offloading repetitive scaffolding and refactoring tasks, you reclaim the time needed for architectural innovation.

Ready to explore more? See our latest breakdown of Open Source AI IDEs 2026 and start building your future today.