beginner⏱️ 14-24 minutes📅 Updated June 2026

Step-by-step guide to integrate AgentRPC MCP server with Theia IDE. Includes register_function and call_remote_function.

AgentRPC + Theia IDE: Complete MCP Integration

AgentRPC is a MCP server that Connect to any function, any language, across network boundaries using AgentRPC..

When integrated with Theia IDE, you can:

  • Register functions across languages and networks
  • Call functions across network boundaries
  • List all registered functions across languages

This guide provides step-by-step instructions to set up AgentRPC in Theia IDE, including configuration, examples, and troubleshooting.

What You'll Achieve

After completing this setup:

  • AgentRPC will be fully integrated and operational
  • You can use AgentRPC tools directly in Theia IDE
  • All AgentRPC capabilities will be available for your workflows
  • Access to 4 different tools

Prerequisites

Before starting, ensure you have:

  • API secret from AgentRPC dashboard
  • Theia IDE installed and configured
  • Compatible operating system (Desktop, Web)

Installation

Step 1: Install AgentRPC

Configuration

Step 2: Configure Theia IDE

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

Examples

Once configured, you can use AgentRPC in Theia IDE:

Multi-Language Microservices

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Ask Theia IDE: "Call Python ML model from TypeScript app via Go API"

Expected Result: undefined

Cross-Cloud Function Calls

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Ask Theia IDE: "Execute distributed data processing across three clouds"

Expected Result: undefined

Kubernetes Function Registry

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Ask Theia IDE: "List available functions in production cluster"

Expected Result: undefined

Testing Your Setup

  1. Launch Theia IDE
  2. Verify AgentRPC is available in the tools list
  3. Test basic AgentRPC functionality

Troubleshooting

Common Issues

Tool Not Recognized

Symptoms: AI says it does not have the tool

Cause: Configuration not saved or syntax error in JSON

Solution:

  • Check for red squiggles in settings.json
  • Restart the IDE to ensure config reload

AgentRPC not appearing in Theia IDE

Symptoms: Server not listed, Tools not available

Cause: Configuration or installation issue

Solution:

  • Verify configuration syntax
  • Check AgentRPC installation
  • Restart Theia IDE
  • Check logs for error messages

Next Steps

Now that AgentRPC is integrated with Theia IDE:

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

Need Help?

Related Resources

More Integrations

Explore other MCP servers that work with Theia IDE

Need Help?

Join the MCP community for support and discussions

AgentRPC + Theia IDE: MCP Setup Guide (2026)