APIWeaver + Amazon Q CLI: Complete MCP Integration
APIWeaver is a MCP server that An MCP server that dynamically creates MCP servers from web API configurations. This allows you to easily integrate any REST API, GraphQL endpoint, or web service into an MCP-compatible tool that can be used by AI assistants like Claude..
When integrated with Amazon Q CLI, you can:
- Register and configure APIs at runtime without server restart
- Support for REST APIs, GraphQL endpoints, and web services
- Multiple authentication methods for different API requirements
This guide provides step-by-step instructions to set up APIWeaver in Amazon Q CLI, including configuration, examples, and troubleshooting.
What You'll Achieve
After completing this setup:
- APIWeaver will be fully integrated and operational
- You can use APIWeaver tools directly in Amazon Q CLI
- All APIWeaver capabilities will be available for your workflows
- Access to 6 different tools
Prerequisites
Before starting, ensure you have:
- Amazon Q CLI installed and configured
- Compatible operating system (Windows, macOS, Linux)
Installation
Step 1: Install APIWeaver
Configuration
Step 2: Configure Amazon Q CLI
- Install Amazon Q CLI
Download and install Q CLI for your platform
Visit: https://docs.aws.amazon.com/amazonq/latest/qdeveloper-ug/command-line-installing.html
- Authenticate
Set up authentication with AWS Builder ID or IAM Identity Center
q auth
Note: Follow interactive authentication flow
- Verify Installation
Test Q CLI installation and configuration
q doctor
- Install MCP Server
Install the MCP server you want to integrate
Note: Ensure server is accessible from command line
- Configure MCP Integration
Add MCP server configuration to Q CLI
Note: Use q config commands to set server parameters
- Test Integration
Verify MCP server works with Q CLI
q chat "Use APIWeaver to help me"
Configuration Details
Configure MCP servers through Q CLI commands:
# Configure MCP server integration
q config set mcp.servers.apiweaver.command "apiweaver"
q config set mcp.servers.apiweaver.args ""
q config set mcp.servers.apiweaver.env ""
# Verify configuration
q config list mcp.servers
Examples
Once configured, you can use APIWeaver in Amazon Q CLI:
Register REST API with Authentication
Add a REST API with Bearer token authentication
Ask Amazon Q CLI: "Register the JSONPlaceholder API (https://jsonplaceholder.typicode.com) with GET and POST methods"
Expected Result: API registered successfully with auto-generated tools for posts, users, and comments endpoints
GraphQL Endpoint Integration
Connect to a GraphQL API for data querying
Ask Amazon Q CLI: "Register the GitHub GraphQL API with authentication and create tools for repository queries"
Expected Result: GraphQL endpoint configured with query tools for repositories, issues, and user data
API Testing and Validation
Test API connectivity before integration
Ask Amazon Q CLI: "Test connection to the Stripe API with my API key before registering it"
Expected Result: Connection test successful with API schema validation and endpoint verification
Multi-API Workflow
Integrate multiple APIs for complex workflows
Ask Amazon Q CLI: "Register both Twitter API and SendGrid API to create a workflow for social media monitoring and email alerts"
Expected Result: Both APIs registered with tools for tweet monitoring, email sending, and automated workflow execution
Testing Your Setup
- Run q doctor to verify system health
- Start Q CLI chat session
- Ask Q to list available MCP tools
- Test specific APIWeaver functionality
Test commands:
q doctor
q chat
q config list mcp.servers
Troubleshooting
Common Issues
API Registration Failed
Symptoms: Registration errors, Invalid API configuration, Connection timeouts
Cause: Incorrect API URL, authentication issues, or network problems
Solution:
- Verify API endpoint URL is accessible
- Check authentication credentials are valid
- Test API manually with curl or Postman first
- Ensure network connectivity and firewall settings
Authentication Not Working
Symptoms: 401 Unauthorized, 403 Forbidden, Auth token invalid
Cause: Incorrect authentication method or invalid credentials
Solution:
- Verify authentication method matches API requirements
- Check API key/token is not expired
- Confirm header format and parameter names
- Test authentication with API documentation examples
Transport Mode Not Connecting
Symptoms: Connection refused, Transport errors, Client not recognizing server
Cause: Incorrect transport configuration or port conflicts
Solution:
- Use streamable-http for modern clients
- Check port is not in use: netstat -an | grep :8000
- Verify host/port settings match client configuration
- Try different transport modes (stdio/http/sse)
Python Dependencies Missing
Symptoms: Import errors, Module not found, Package installation failures
Cause: Missing Python packages or virtual environment issues
Solution:
- Install requirements: pip install -r requirements.txt
- Create virtual environment: python -m venv apiweaver-env
- Activate environment before installation
- Upgrade pip: python -m pip install --upgrade pip
API Schema Generation Failed
Symptoms: Tool generation errors, Schema parsing failures, Endpoint mapping issues
Cause: Unsupported API format or incomplete API documentation
Solution:
- Provide OpenAPI/Swagger specification if available
- Start with simple GET endpoints first
- Manually configure complex APIs step by step
- Check API documentation for required parameters
Installation Failed
Symptoms: Q command not found, Installation errors
Cause: Incomplete installation or PATH issues
Solution:
- Verify installer completed successfully
- Check PATH environment variable includes Q CLI
- Try running q doctor for diagnostics
- Reinstall using platform-specific method
Authentication Problems
Symptoms: Auth errors, Cannot connect to AWS services
Cause: Invalid credentials or network issues
Solution:
- Run q auth to re-authenticate
- Verify AWS Builder ID or IAM credentials
- Check network connectivity to AWS
- Ensure proper AWS permissions are set
MCP Server Not Found
Symptoms: Server command not found, MCP tools unavailable
Cause: Server not installed or not in PATH
Solution:
- Verify MCP server installation
- Check server executable permissions
- Use absolute path in configuration
- Test server independently with direct command
Configuration Errors
Symptoms: Config commands fail, Settings not persisting
Cause: Invalid configuration syntax or permissions
Solution:
- Check Q CLI configuration file permissions
- Verify configuration syntax is correct
- Use q config list to review current settings
- Report issues with q issue command
APIWeaver not appearing in Amazon Q CLI
Symptoms: Server not listed, Tools not available
Cause: Configuration or installation issue
Solution:
- Verify configuration syntax
- Check APIWeaver installation
- Restart Amazon Q CLI
- Check logs for error messages
Next Steps
Now that APIWeaver is integrated with Amazon Q CLI:
- Explore all APIWeaver capabilities through Amazon Q CLI
- Check out other MCP servers that work with Amazon Q CLI
- Join the MCP community for tips and support
- Consider contributing to APIWeaver development
Need Help?
- Search for APIWeaver documentation
- Check the Amazon Q CLI MCP guide
- Join the MCP community discussions