beginner⏱️ 14-24 minutes📅 Updated June 2026

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

AgentRPC + WhatsMCP: Complete MCP Integration

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

When integrated with WhatsMCP, 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 WhatsMCP, 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 WhatsMCP
  • 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
  • WhatsMCP installed and configured
  • Compatible operating system (WhatsApp, Wassist Web)

Installation

Step 1: Install AgentRPC

Configuration

Step 2: Configure WhatsMCP

  1. Open WhatsMCP 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 WhatsMCP:

Multi-Language Microservices

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

Expected Result: undefined

Cross-Cloud Function Calls

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Ask WhatsMCP: "Execute distributed data processing across three clouds"

Expected Result: undefined

Kubernetes Function Registry

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Ask WhatsMCP: "List available functions in production cluster"

Expected Result: undefined

Testing Your Setup

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

Troubleshooting

Common Issues

Server Not Reachable

Symptoms: Wassist fails to connect, Tools not showing up

Cause: Localhost URL used without tunneling, or firewall blocking connection.

Solution:

  • Use ngrok or similar to expose local server: ngrok http 8080
  • Ensure the URL starts with https://
  • Check server logs for incoming requests

Tool Execution Failed

Symptoms: Error message in WhatsApp chat, Timeout

Cause: Bug in MCP server implementation or long-running task.

Solution:

  • Check your MCP server logs for errors.
  • Ensure tools return results within timeout limits.

AgentRPC not appearing in WhatsMCP

Symptoms: Server not listed, Tools not available

Cause: Configuration or installation issue

Solution:

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

Next Steps

Now that AgentRPC is integrated with WhatsMCP:

  • Explore all AgentRPC capabilities through WhatsMCP
  • Check out other MCP servers that work with WhatsMCP
  • 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 WhatsMCP

Need Help?

Join the MCP community for support and discussions

AgentRPC + WhatsMCP: MCP Setup Guide (2026)