AgentRPC + Slack MCP Client: Complete MCP Integration

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

When integrated with Slack MCP Client, 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 Slack MCP Client, 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 Slack MCP Client
• 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
• Slack MCP Client installed and configured
• Compatible operating system (Slack App)

Installation

Step 1: Install AgentRPC

Configuration

Step 2: Configure Slack MCP Client

1. Open Slack MCP Client 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 Slack MCP Client:

Multi-Language Microservices

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Ask Slack MCP Client: "Call Python ML model from TypeScript app via Go API"

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Cross-Cloud Function Calls

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Ask Slack MCP Client: "Execute distributed data processing across three clouds"

Expected Result: undefined

Kubernetes Function Registry

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Ask Slack MCP Client: "List available functions in production cluster"

Expected Result: undefined

Testing Your Setup

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

Troubleshooting

Common Issues

Bot Not Responding

Symptoms: Messages are ignored

Cause: Socket Mode not enabled or App Token missing

Solution:

• Ensure "Socket Mode" is enabled in Slack App settings
• Verify SLACK_APP_TOKEN starts with xapp-

Tool Execution Failed

Symptoms: Bot replies with error message

Cause: MCP server configuration error or missing dependencies

Solution:

• Check the console logs where the bot is running
• Ensure the MCP server command works manually

AgentRPC not appearing in Slack MCP Client

Symptoms: Server not listed, Tools not available

Cause: Configuration or installation issue

Solution:

• Verify configuration syntax
• Check AgentRPC installation
• Restart Slack MCP Client
• Check logs for error messages

Next Steps

Now that AgentRPC is integrated with Slack MCP Client:

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

Need Help?

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