AgentRPC + Witsy: Complete MCP Integration

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

When integrated with Witsy, 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 Witsy, 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 Witsy
• 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
• Witsy installed and configured
• Compatible operating system (Desktop App)

Installation

Step 1: Install AgentRPC

Configuration

Step 2: Configure Witsy

1. Open Witsy 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 Witsy:

Multi-Language Microservices

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

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Cross-Cloud Function Calls

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

Expected Result: undefined

Kubernetes Function Registry

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Ask Witsy: "List available functions in production cluster"

Expected Result: undefined

Testing Your Setup

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

Troubleshooting

Common Issues

Server Start Failure

Symptoms: Error notification, Tools not listed

Cause: Incorrect command path or missing dependencies (Node/Python).

Solution:

• Ensure node, npm, or python are in the system PATH seen by Witsy.
• Try using absolute paths to executables.

Permission Denied

Symptoms: Witsy cannot read file, Operation blocked

Cause: OS security settings or MCP server restrictions.

Solution:

• Check macOS privacy settings.
• Ensure the MCP server is started with access to the correct directories.

AgentRPC not appearing in Witsy

Symptoms: Server not listed, Tools not available

Cause: Configuration or installation issue

Solution:

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

Next Steps

Now that AgentRPC is integrated with Witsy:

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

Need Help?

• Search for AgentRPC documentation
• Check the Witsy MCP guide
• Join the MCP community discussions