Everything you need to master Claude Code: troubleshooting guides, community resources, enterprise features, and official documentation.
Common Issues & Fixes
Guides & Tutorials
Business Features
Anthropic Resources
Common issues and their solutions. Find quick fixes for installation problems, performance issues, and configuration errors.
Error: claude: command not found
# Fix PATH issue
echo 'export PATH=~/.npm-global/bin:$PATH' >> ~/.bashrc
source ~/.bashrc
# Verify installation
which claude
claude --version
Error: EACCES: permission denied
# Configure npm for non-root access
mkdir -p ~/.npm-global
npm config set prefix ~/.npm-global
# Reinstall Claude Code
npm install -g @anthropic-ai/claude-code# Error: Unsupported platform for @anthropic-ai/claude-code
# Solution: Install WSL2 and use Linux environment
wsl --install Ubuntu
# Then install Claude Code in WSL# Edit %USERPROFILE%\.wslconfig
[wsl2]
memory=8GB
processors=4
swap=2GBToo many requests
# Check usage
/cost
# Clear context to save tokens
/clear
# Upgrade to Claude Max
/upgradeResponses taking too long
# Use faster model
claude --model claude-haiku-3.5
# Compact context
/compact
# Check network connectionHigh memory usage
# Clear context regularly
/clear
# Restart Claude Code
/exit
claude
# Monitor system resources# Debug MCP issues
claude --mcp-debug
# Check server status
/mcp
# List configured servers
claude mcp list
# Restart specific server
claude mcp restart server-name# Check OAuth tokens
/mcp auth status
# Re-authenticate
/mcp auth refresh
# Clear and re-setup
claude mcp remove server-name
claude mcp add server-nameCommon questions and answers about Claude Code installation, usage, and troubleshooting.
A: Yes, you need either a Claude Pro subscription ($20/month) or Anthropic API credits. The Pro subscription is more economical for regular use.
A: Yes, but you need to install WSL (Windows Subsystem for Linux) first. Claude Code runs inside the Linux environment provided by WSL.
A: Node.js 18 or higher is required. We recommend Node.js 20 LTS for the best experience.
A: Run npm install -g @anthropic-ai/claude-code@latest to update to the latest version.
A: Yes! Claude Code integrates with VS Code, Cursor, and other popular IDEs. Use the /ide command to set up integration.
A: With a Claude Pro subscription ($20/month), usage is included. API users pay per token - typically $0.10-$2.00 per hour of active coding.
A: First, verify Node.js is installed (node --version), check your API key is set, and ensure you have an active Claude subscription or API credits.
A: Run /clear to clear the context, or /logout and /login to reset authentication.
A: No, Claude Code requires an internet connection to communicate with Anthropic's AI models.
Learn from the community with curated guides, tutorials, and best practices from experienced Claude Code users.
Basic Claude Code workflow and tips from Harper Reed. Perfect introduction for new users.
Advanced Claude Code techniques and optimization strategies from Philipp Spiess.
Comprehensive MCP configuration guide by Scott Spence. Learn to set up and optimize MCP servers.
Connect with other Claude Code users, share experiences, and get help.
Proven strategies and tips from the Claude Code community.
Minimum and recommended system requirements for running Claude Code across different platforms.
Advanced features and deployment options for enterprise environments, including cloud providers and security compliance.
Deploy Claude Code with Amazon Bedrock for enterprise-grade security and compliance.
# Configure AWS credentials
export AWS_PROFILE=your-profile
# Use Bedrock provider
claude --provider bedrock \
--model anthropic.claude-3-5-sonnetIntegrate with Google Cloud's Vertex AI platform for enterprise AI workflows.
# Configure Google Cloud credentials
export GOOGLE_APPLICATION_CREDENTIALS=/path/to/service-account.json
# Use Vertex AI provider
claude --provider vertex \
--model claude-3-5-sonnetSpecialized models for U.S. national security customers with enhanced security features.
Note: Available only for qualified government customers.
Advanced configuration options for enterprise deployments.
# ~/.claude.json
{
"defaultModel": "claude-sonnet-4",
"permissions": {
"allowedTools": ["Edit", "Bash(git*)"],
"deniedTools": ["Bash(rm*)"]
},
"preferences": {
"autoCompact": true,
"compactThreshold": 50000
},
"enterprise": {
"auditLogging": true,
"dataRetention": "30d",
"complianceMode": "strict"
}
}# Enterprise environment setup
export ANTHROPIC_API_KEY=your_key
export CLAUDE_MODEL=claude-sonnet-4
export CLAUDE_PROVIDER=bedrock
export CLAUDE_AUDIT_LOG=true
export CLAUDE_COMPLIANCE_MODE=strict
export CLAUDE_DATA_RETENTION=30dEnterprise security features and compliance certifications.
Official resources from Anthropic including documentation, API references, and support channels.
Official documentation and guides from Anthropic.
Code repositories, packages, and development tools.
Get help and support for Claude Code issues.
Use the /bug command in Claude Code
/bug describe_problemStay updated with the latest Claude Code releases and features.
# Check for updates in Claude Code
/release-notes