beginner⏱️ 14-24 minutes📅 Updated June 2026

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

AgentRPC + Claude Desktop App: Complete MCP Integration

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

When integrated with Claude Desktop App, 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 Claude Desktop App, 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 Claude Desktop App
  • 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
  • Claude Desktop App installed and configured
  • Compatible operating system (Windows, macOS, Linux)

Installation

Step 1: Install AgentRPC

Configuration

Step 2: Configure Claude Desktop App

  1. Locate your configuration file:

    • Windows: %APPDATA%\\Claude\\claude_desktop_config.json
    • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
    • Linux: ~/.config/Claude/claude_desktop_config.json
  2. Add server configuration:

{
  "mcpServers": {
    "agentrpc": {
      "command": "agentrpc",
      "args": [""],
      "env": {
        "AGENTRPC_API_SECRET": "rpc_secret_1234567890",
        "AGENTRPC_NAMESPACE": "my-team-functions"
      }
    }
  }
}

  1. Restart Claude Desktop App

Completely quit and restart Claude Desktop App to load the new configuration.

Examples

Once configured, you can use AgentRPC in Claude Desktop App:

Multi-Language Microservices

undefined

Ask Claude Desktop App: "Call Python ML model from TypeScript app via Go API"

Expected Result: undefined

Cross-Cloud Function Calls

undefined

Ask Claude Desktop App: "Execute distributed data processing across three clouds"

Expected Result: undefined

Kubernetes Function Registry

undefined

Ask Claude Desktop App: "List available functions in production cluster"

Expected Result: undefined

Testing Your Setup

  1. Start a new conversation in Claude Desktop App
  2. Ask Claude Desktop App to list available tools
  3. Try using AgentRPC functionality

Test prompts:

  • "Can you list the available tools from AgentRPC?"
  • "Please use AgentRPC to {example_task}"

Troubleshooting

Common Issues

Server Not Appearing

Symptoms: No server in interface, Tools not available

Cause: Configuration file error or server installation issue

Solution:

  • Validate JSON syntax using online validator
  • Check configuration file location
  • Verify server installation
  • Restart Claude Desktop completely

Server Error on Startup

Symptoms: Error messages in logs, Server fails to start

Cause: Missing dependencies or environment variables

Solution:

  • Check server requirements are met
  • Verify environment variables are set
  • Check system logs for detailed errors

AgentRPC not appearing in Claude Desktop App

Symptoms: Server not listed, Tools not available

Cause: Configuration or installation issue

Solution:

  • Verify configuration syntax
  • Check AgentRPC installation
  • Restart Claude Desktop App
  • Check logs for error messages

Next Steps

Now that AgentRPC is integrated with Claude Desktop App:

  • Explore all AgentRPC capabilities through Claude Desktop App
  • Check out other MCP servers that work with Claude Desktop App
  • 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 Claude Desktop App

Need Help?

Join the MCP community for support and discussions

AgentRPC + Claude Desktop App: MCP Setup Guide (2026)