Tutorial

OpenClaw Configuration Guide: Customize Your AI Assistant

February 13, 20265 min readReviewed March 8, 2026

After installing OpenClaw, the real power of this AI assistant shines through thoughtful configuration. This guide covers everything from model selection to personality customization, skills management, and advanced settings for power users.

Configuration File Structure

OpenClaw stores its configuration in ~/.openclaw/ on Unix-based systems or %USERPROFILE%\.openclaw\ on Windows. The main configuration file is config.yaml, which you can edit directly or modify through the interactive setup.

Model Configuration

OpenClaw supports multiple AI model providers. Your choice affects response quality, speed, and cost:

Available Model Providers

Provider Models Best For
OpenAI GPT-4o, GPT-4o-mini, GPT-4.1 General tasks, coding
Anthropic Claude 3.5 Sonnet, Claude 3 Opus Complex reasoning, analysis
Google Gemini 1.5 Pro, Gemini 2.0 Flash Fast responses, cost efficiency
Local Models Any model via Ollama or LM Studio Privacy, offline use

To change your model provider, run:

openclaw config set model.provider anthropic

Personality Settings

Customize how your AI assistant communicates by adjusting personality parameters:

Key Personality Options

  • Name: What to call your assistant (e.g., "Claw", "Becky", "Jarvis")
  • User Name: What OpenClaw should call you
  • Tone: Formal, casual, friendly, professional, witty
  • Response Style: Concise vs. verbose output
  • Language: Default language for responses

Edit personality in the config file:

personality:
  name: "Your Assistant Name"
  userName: "Your Name"
  tone: "friendly"
  responseStyle: "concise"
Pro Tip: You can have multiple personalities for different contexts. For example, use a professional tone for Slack channels and casual for personal Discord servers.

Skills & Tools Configuration

Skills extend OpenClaw's functionality beyond basic conversation. Popular skills include:

  • Web Search: Connect to Brave Search API or Tavily
  • File Operations: Read, write, and manage local files
  • Calendar Integration: Google Calendar or Apple Calendar access
  • Email Management: Send and organize emails
  • Memory System: Persistent context across sessions
  • Code Execution: Run shell commands and scripts (use with caution!)

Installing Skills

Skills are typically installed via npm in your OpenClaw directory:

cd ~/.openclaw/skills
npm install @openclaw/skill-web-search

Then enable in your configuration:

skills:
  - web-search
  - file-operations
  - calendar
Security Warning: Only install skills from trusted sources. Skills with code execution capabilities can perform any action on your system. Always review skill code before installing.

Advanced Configuration

Multi-Agent Routing

Configure different AI agents for different platforms or use cases. Each agent maintains separate context:

routing:
  discord/general:
    agent: discord-agent
    model: claude-3-5-sonnet

  whatsapp/personal:
    agent: personal-agent
    model: gpt-4o

  slack/work:
    agent: work-agent
    model: gpt-4o-mini
    responseStyle: concise

See our detailed multi-agent routing guide for complete setup instructions.

Rate Limiting & Caching

Control API usage and improve response times with these settings:

  • Request Limits: Cap maximum tokens per request
  • Cache Duration: How long to cache responses
  • Concurrent Requests: Maximum parallel API calls
  • Daily Budget: Limit total API spend per day
api:
  maxTokens: 4096
  cacheDuration: 3600
  maxConcurrent: 3
  dailyBudget: 5.00

Logging & Debugging

Configure detailed logging to troubleshoot issues:

logging:
  level: debug
  file: /var/log/openclaw.log
  maxFileSize: 100MB
  rotation: daily
Pro Tip: Use info level for normal operation. Only enable debug when troubleshooting specific issues, as detailed logging can slow performance.

Environment Variables

Sensitive credentials should use environment variables rather than hardcoded values:

Variable Purpose
OPENAI_API_KEY OpenAI API authentication
ANTHROPIC_API_KEY Anthropic Claude API authentication
GOOGLE_API_KEY Google Gemini API authentication
BRAVE_API_KEY Brave Search API key
OPENCLAW_LOG_LEVEL Set logging verbosity (debug, info, warn, error)

Testing Your Configuration

After making changes, verify everything works:

  1. Restart the OpenClaw daemon: openclaw restart
  2. Check logs for errors: openclaw logs
  3. Send a test message through your connected platform
  4. Verify the expected model is being used

Configuration Templates

Ready-to-use configurations for common use cases:

Developer Setup

Optimized for coding, debugging, and technical tasks:

model:
  provider: anthropic
  model: claude-3-5-sonnet
  temperature: 0.7

responseStyle: concise
codeExecution: true

skills:
  - web-search
  - file-operations

Writer Setup

Optimized for creative writing and brainstorming:

model:
  provider: openai
  model: gpt-4o
  temperature: 0.9

responseStyle: verbose
creativeMode: true

skills:
  - web-search
  - calendar

Privacy-Focused Setup

Maximum privacy with local models:

model:
  provider: ollama
  model: llama-3.2
  endpoint: http://localhost:11434

# Disable external APIs
apiKeys: {}

# Enable local-only skills
skills:
  - file-operations
  - memory

Next Steps

Now that you've configured OpenClaw:

Need Help?

Check out the official documentation or explore community-contributed skills and configurations.

Related Articles

Reference Trail

External sources surfaced from the underlying article content

  1. OpenClaw Discorddiscord.gg
  2. official documentationgithub.com
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