Actor Critic Thinking + GitHub Copilot (VS Code): Complete MCP Integration

Actor Critic Thinking is a MCP server that Actor-critic thinking for performance evaluation.

When integrated with GitHub Copilot (VS Code), you can:

• Alternate between actor and critic viewpoints for comprehensive evaluation
• Structured multi-round analysis with progress tracking
• Multi-dimensional performance evaluation framework

This guide provides step-by-step instructions to set up Actor Critic Thinking in GitHub Copilot (VS Code), including configuration, examples, and troubleshooting.

What You'll Achieve

After completing this setup:

• Actor Critic Thinking will be fully integrated and operational
• You can use Actor Critic Thinking tools directly in GitHub Copilot (VS Code)
• All Actor Critic Thinking capabilities will be available for your workflows
• Access to 4 different tools

Prerequisites

Before starting, ensure you have:

• Node.js
• npm
• TypeScript support
• GitHub Copilot (VS Code) installed and configured
• Compatible operating system (Windows, macOS, Linux)

Installation

Step 1: Install Actor Critic Thinking

Install using npm:

npx -y mcp-server-actor-critic-thinking

Verify installation:

npx mcp-server-actor-critic-thinking --help

Configuration

Step 2: Configure GitHub Copilot (VS Code)

1. Locate your configuration file:

   • Windows: .vscode\\mcp.json in your project directory
   • macOS: .vscode/mcp.json in your project directory
   • Linux: .vscode/mcp.json in your project directory

2. Add server configuration:

{
  "mcpServers": {
    "actor-critic-thinking": {
      "command": "npx",
      "args": ["-y", "mcp-server-actor-critic-thinking"],
      "env": {
        
      }
    }
  }
}

3. Restart GitHub Copilot (VS Code)

Completely quit and restart GitHub Copilot (VS Code) to load the new configuration.

Examples

Once configured, you can use Actor Critic Thinking in GitHub Copilot (VS Code):

Product Name Evaluation

Analyze effectiveness of noise-canceling headphone product name

Ask GitHub Copilot (VS Code): "Evaluate the product name "SilentMax Pro" for noise-canceling headphones using actor-critic analysis"

Expected Result: Multi-round analysis alternating between creative appreciation and practical critique of the name

Marketing Campaign Assessment

Evaluate marketing campaign concept from multiple perspectives

Ask GitHub Copilot (VS Code): "Analyze our "Digital Transformation Made Simple" campaign using 5 rounds of actor-critic evaluation"

Expected Result: Comprehensive evaluation covering creative impact, practical implementation, and market effectiveness

Feature Development Review

Assess new software feature proposal

Ask GitHub Copilot (VS Code): "Use actor-critic thinking to evaluate the proposed "Smart Auto-Save" feature for our text editor"

Expected Result: Balanced analysis of feature benefits, technical challenges, and user experience implications

Business Strategy Evaluation

Analyze strategic business decision with structured feedback

Ask GitHub Copilot (VS Code): "Apply actor-critic analysis to our plan for expanding into the European market"

Expected Result: Systematic evaluation of opportunities, risks, and implementation considerations

Testing Your Setup

1. Start a new conversation in GitHub Copilot (VS Code)
2. Ask GitHub Copilot (VS Code) to list available tools
3. Try using Actor Critic Thinking functionality

Test prompts:

• "What MCP tools are available?"
• "Use Actor Critic Thinking to help with my code"
• "Show me what Actor Critic Thinking can do"

Troubleshooting

Common Issues

Invalid Total Thoughts Parameter

Symptoms: Parameter validation errors, Odd number requirement failures

Cause: totalThoughts parameter must be odd number ≥3

Solution:

• Ensure totalThoughts is an odd number (3, 5, 7, etc.)
• Use minimum value of 3 for basic analysis
• Verify parameter is numeric, not string
• Check parameter validation in client configuration

Role Parameter Not Recognized

Symptoms: Invalid role errors, Perspective switching failures

Cause: Role parameter must be exactly "actor" or "critic"

Solution:

• Use exact values: "actor" or "critic"
• Check for typos or case sensitivity issues
• Ensure role alternates between rounds
• Verify role matches current thought number

Evaluation Sequence Broken

Symptoms: Out of sequence errors, Round tracking failures

Cause: thoughtNumber not matching expected sequence or round progression

Solution:

• Start thoughtNumber at 1 for first round
• Increment thoughtNumber for each subsequent round
• Ensure thoughtNumber ≤ totalThoughts
• Reset sequence for new evaluation sessions

TypeScript Compilation Errors

Symptoms: Build failures, Type definition errors

Cause: Missing TypeScript dependencies or configuration issues

Solution:

• Install TypeScript: npm install -g typescript
• Verify tsconfig.json configuration
• Install type definitions: npm install @types/node
• Clear build cache: npm run clean && npm run build

MCP Configuration Not Loaded

Symptoms: MCP tools not appearing, Copilot does not recognize MCP server

Cause: Configuration file not in correct location or invalid JSON

Solution:

• Verify .vscode/mcp.json exists in project root directory
• Check JSON syntax is valid (no trailing commas, proper quotes)
• Reload VS Code window after making configuration changes
• Check VS Code Developer Tools (Help > Toggle Developer Tools) for errors

MCP Server Not Starting

Symptoms: Tools listed but not responding, Server connection errors

Cause: Server command path incorrect or dependencies missing

Solution:

• Test the MCP server command independently in terminal
• Verify all server prerequisites are installed
• Check that command path is correct (use absolute paths if needed)
• Ensure required environment variables are set in mcp.json
• Review VS Code Output panel for MCP server error messages

GitHub Copilot Subscription Required

Symptoms: Copilot features grayed out, Unable to access Copilot Chat

Cause: No active GitHub Copilot subscription

Solution:

• Sign up for GitHub Copilot subscription (Individual, Business, or Enterprise)
• Verify subscription is active in GitHub account settings
• Re-authenticate GitHub Copilot in VS Code
• Check that VS Code is using correct GitHub account

VS Code Version Too Old

Symptoms: MCP configuration ignored, No mcp.json recognition

Cause: VS Code version below 1.99 does not have native MCP support

Solution:

• Update VS Code to version 1.99 or later
• Check current version: Help > About
• Download latest version from code.visualstudio.com
• After updating, reload window and verify MCP support

{server_name} Tools Not Working

Symptoms: Server connected but tools fail, Error messages when invoking tools

Cause: Server-specific configuration or authentication issues

Solution:

• Verify all required environment variables for {server_name} are set
• Check {server_name} documentation for specific prerequisites
• Test {server_name} with another MCP client to isolate issue
• Review error messages in VS Code Output panel for specific failures

Actor Critic Thinking not appearing in GitHub Copilot (VS Code)

Symptoms: Server not listed, Tools not available

Cause: Configuration or installation issue

Solution:

• Verify configuration syntax
• Check Actor Critic Thinking installation
• Restart GitHub Copilot (VS Code)
• Check logs for error messages

Next Steps

Now that Actor Critic Thinking is integrated with GitHub Copilot (VS Code):

• Explore all Actor Critic Thinking capabilities through GitHub Copilot (VS Code)
• Check out other MCP servers that work with GitHub Copilot (VS Code)
• Join the MCP community for tips and support
• Consider contributing to Actor Critic Thinking development

Need Help?

• Search for Actor Critic Thinking documentation
• Check the GitHub Copilot (VS Code) MCP guide
• Join the MCP community discussions