AgentRPC + Cursor: Complete MCP Integration
AgentRPC is a MCP server that Connect to any function, any language, across network boundaries using AgentRPC..
When integrated with Cursor, 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 Cursor, 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 Cursor
- 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
- Cursor installed and configured
- Compatible operating system (Windows, macOS, Linux)
Installation
Step 1: Install AgentRPC
Configuration
Step 2: Configure Cursor
- Open Cursor settings
- Navigate to MCP server configuration
- Add AgentRPC server with appropriate settings
- Save and restart if needed
Examples
Once configured, you can use AgentRPC in Cursor:
Multi-Language Microservices
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Ask Cursor: "Call Python ML model from TypeScript app via Go API"
Expected Result: undefined
Cross-Cloud Function Calls
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Ask Cursor: "Execute distributed data processing across three clouds"
Expected Result: undefined
Kubernetes Function Registry
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Ask Cursor: "List available functions in production cluster"
Expected Result: undefined
Testing Your Setup
- Launch Cursor
- Verify AgentRPC is available in the tools list
- Test basic AgentRPC functionality
Troubleshooting
Common Issues
Installation Problems
Symptoms: Cursor fails to install, Application won't start
Cause: System requirements not met or corrupted download
Solution:
- Check minimum system requirements
- Re-download installer from official website
- Run installer as administrator (Windows)
- Check available disk space and permissions
MCP Settings Not Found
Symptoms: No MCP option in settings, Missing configuration section
Cause: Feature not available in current Cursor version
Solution:
- Update Cursor to latest version
- Check if MCP support is enabled in your subscription
- Look for "Extensions" or "Integrations" section instead
- Contact Cursor support for feature availability
Server Configuration Fails
Symptoms: Settings not saving, Configuration errors
Cause: Invalid server path or configuration parameters
Solution:
- Verify server executable path is correct
- Check server installation and permissions
- Use absolute paths instead of relative paths
- Test server command from system terminal first
AI Assistant Not Using MCP Tools
Symptoms: Tools available but AI not using them, Limited functionality
Cause: AI assistant not properly configured for MCP integration
Solution:
- Restart Cursor after configuration changes
- Check AI assistant settings for tool permissions
- Verify MCP server is running and responding
- Try explicitly asking AI to use specific tools
AgentRPC not appearing in Cursor
Symptoms: Server not listed, Tools not available
Cause: Configuration or installation issue
Solution:
- Verify configuration syntax
- Check AgentRPC installation
- Restart Cursor
- Check logs for error messages
Next Steps
Now that AgentRPC is integrated with Cursor:
- Explore all AgentRPC capabilities through Cursor
- Check out other MCP servers that work with Cursor
- Join the MCP community for tips and support
- Consider contributing to AgentRPC development
Need Help?
- Search for AgentRPC documentation
- Check the Cursor MCP guide
- Join the MCP community discussions