AgentRPC + Genkit: Complete MCP Integration

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

When integrated with Genkit, 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 Genkit, 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 Genkit
• 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
• Genkit installed and configured
• Compatible operating system (Node.js, Cross-platform, Google Cloud)

Installation

Step 1: Install AgentRPC

Configuration

Step 2: Configure Genkit

1. Open Genkit 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 Genkit:

Multi-Language Microservices

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

Expected Result: undefined

Cross-Cloud Function Calls

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

Expected Result: undefined

Kubernetes Function Registry

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Ask Genkit: "List available functions in production cluster"

Expected Result: undefined

Testing Your Setup

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

Troubleshooting

Common Issues

Genkit Installation Failed

Symptoms: npm install errors, CLI not found

Cause: Node.js version or npm configuration issues

Solution:

• Verify Node.js 18+ is installed
• Clear npm cache and try again
• Check npm registry configuration
• Try using yarn instead of npm

MCP Plugin Not Loading

Symptoms: Plugin errors, MCP tools unavailable

Cause: Plugin installation or configuration issues

Solution:

• Verify @genkit-ai/mcp package is installed
• Check plugin configuration syntax
• Ensure plugin is properly imported
• Review Genkit logs for plugin errors

Server Connection Failed

Symptoms: MCP server not responding, Tool execution errors

Cause: Server installation or configuration problems

Solution:

• Verify MCP server installation
• Test server independently before Genkit integration
• Check server executable permissions
• Review server logs for connection issues

Flow Execution Errors

Symptoms: Flow fails, Runtime errors

Cause: Flow configuration or MCP integration issues

Solution:

• Check flow definition syntax
• Verify input/output schemas match usage
• Test flows incrementally with simpler operations
• Review Genkit execution logs for detailed errors

AgentRPC not appearing in Genkit

Symptoms: Server not listed, Tools not available

Cause: Configuration or installation issue

Solution:

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

Next Steps

Now that AgentRPC is integrated with Genkit:

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

Need Help?

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