use_aws_mcp + OpenSumi: Complete MCP Integration

use_aws_mcp is a MCP server that amazon-q-cli's use_aws tool extracted into independent mcp, for general aws api usage..

When integrated with OpenSumi, you can:

• Access use_aws_mcp functionality through OpenSumi

This guide provides step-by-step instructions to set up use_aws_mcp in OpenSumi, including configuration, examples, and troubleshooting.

What You'll Achieve

After completing this setup:

• use_aws_mcp will be fully integrated and operational
• You can use use_aws_mcp tools directly in OpenSumi
• All use_aws_mcp capabilities will be available for your workflows

Prerequisites

Before starting, ensure you have:

• OpenSumi installed and configured
• Compatible operating system (Web (Browser-based), Electron Desktop, Container (Docker/K8s), Framework Integration)

Installation

Step 1: Install use_aws_mcp

Configuration

Step 2: Configure OpenSumi

1. Open OpenSumi settings
2. Navigate to MCP server configuration
3. Add use_aws_mcp server with appropriate settings
4. Save and restart if needed

Examples

Once configured, you can use use_aws_mcp in OpenSumi:

Testing Your Setup

1. Launch OpenSumi
2. Verify use_aws_mcp is available in the tools list
3. Test basic use_aws_mcp functionality

Troubleshooting

Common Issues

Dependency Installation Failures

Symptoms: Yarn/npm install errors, Missing packages, Version conflicts

Cause: Incompatible Node.js version or network issues

Solution:

• Ensure Node.js 16+ is installed
• Use yarn for standard installation, npm for lite version
• Clear package cache: yarn cache clean or npm cache clean --force
• Check network connectivity and proxy settings

Workspace Not Loading

Symptoms: Empty workspace, Files not showing, Permission errors

Cause: Incorrect workspace path or permissions

Solution:

• Verify MY_WORKSPACE environment variable is set correctly
• Check file system permissions for workspace directory
• Use absolute path for workspace location
• Default workspace is tools/workspace in repository

VSCode Extension Compatibility

Symptoms: Extension not loading, Extension errors, Missing features

Cause: Extension API incompatibility or missing dependencies

Solution:

• Verify extension is compatible with VSCode extension API used by OpenSumi
• Check extension documentation for known issues
• Try downloading extensions via yarn run download-extension
• Some extensions may require OpenSumi-specific adaptation

WebWorker Compilation Errors (Lite Version)

Symptoms: Compile-worker fails, Language service not working, Syntax highlighting broken

Cause: WebWorker build configuration issues

Solution:

• Run npm run compile-worker before starting
• Ensure all dependencies are installed correctly
• Check browser console for WebWorker loading errors
• Clear browser cache and rebuild

MCP Client Connection Failures

Symptoms: Cannot connect to MCP server, Tool discovery fails, MCP errors in console

Cause: MCP server not running or incorrect configuration

Solution:

• Verify MCP server is running and accessible
• Check MCP server URL in OpenSumi configuration
• Review MCP client integration code for errors
• Check browser/Electron console for detailed error messages

Electron App Not Starting

Symptoms: Electron window not opening, White screen, App crashes on launch

Cause: Electron build issues or IPC communication errors

Solution:

• Ensure Electron dependencies are installed correctly
• Check Electron version compatibility (15+)
• Review IPC communication setup in configuration
• Check Electron dev tools console for errors

use_aws_mcp not appearing in OpenSumi

Symptoms: Server not listed, Tools not available

Cause: Configuration or installation issue

Solution:

• Verify configuration syntax
• Check use_aws_mcp installation
• Restart OpenSumi
• Check logs for error messages

Next Steps

Now that use_aws_mcp is integrated with OpenSumi:

• Explore all use_aws_mcp capabilities through OpenSumi
• Check out other MCP servers that work with OpenSumi
• Join the MCP community for tips and support
• Consider contributing to use_aws_mcp development

Need Help?

• Search for use_aws_mcp documentation
• Check the OpenSumi MCP guide
• Join the MCP community discussions