# Clear Thought MCP Server

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A Model Context Protocol (MCP) server that provides systematic thinking, mental models, and debugging approaches for enhanced problem-solving capabilities.

## Features

### Mental Models
- First Principles Thinking
- Opportunity Cost Analysis
- Error Propagation Understanding
- Rubber Duck Debugging
- Pareto Principle
- Occam's Razor
- And many more...

### Design Patterns
- Modular Architecture
- API Integration Patterns
- State Management
- Asynchronous Processing
- Scalability Considerations
- Security Best Practices
- Agentic Design Patterns

Note: Compatible with various modern web frameworks and architectures.

### Programming Paradigms
- Imperative Programming
- Procedural Programming
- Object-Oriented Programming
- Functional Programming
- Declarative Programming
- Logic Programming
- Event-Driven Programming
- Aspect-Oriented Programming
- Concurrent Programming
- Reactive Programming

### Debugging Approaches
- Binary Search
- Reverse Engineering
- Divide and Conquer
- Backtracking
- Cause Elimination
- Program Slicing
- Advanced debugging patterns

### Sequential Thinking
- Structured thought process
- Revision and branching support
- Progress tracking
- Context maintenance

## Tool Selection Guide

Each tool in the Clear Thought MCP Server has specific strengths. Here are some scenarios where each tool might be particularly useful:

### Mental Models
Best suited for:
- Initial problem understanding
- Breaking down complex systems
- Analyzing trade-offs
- Finding root causes
- Making strategic decisions

Example scenarios:
- Analyzing system architecture choices
- Evaluating competing solutions
- Understanding error patterns

### Design Patterns
Best suited for:
- Implementing proven solutions
- Structuring new features
- Ensuring maintainable code
- Scaling applications
- Managing technical debt

Example scenarios:
- Building new system components
- Refactoring existing code
- Implementing cross-cutting concerns

### Debugging Approaches
Best suited for:
- Troubleshooting issues
- Performance optimization
- System analysis
- Error resolution
- Quality assurance

Example scenarios:
- Fixing production issues
- Optimizing slow processes
- Resolving integration problems

### Sequential Thinking
Best suited for:
- Complex problem-solving
- Multi-step analysis
- Decision refinement
- Process improvement
- Comprehensive planning

Example scenarios:
- Planning major features
- Analyzing system-wide changes
- Making architectural decisions

Note: These are suggestions rather than rules. Tools can be used in any order or combination that best serves your needs.

## Installation

### Installing via Smithery

To install Clear Thought MCP Server for Claude Desktop automatically via [Smithery](https://smithery.ai/server/@waldzellai/clear-thought):

```bash
npx -y @smithery/cli install @waldzellai/clear-thought --client claude
```

### Manual Installation
```bash
npm install @waldzellai/clear-thought
```

Or run with npx:

```bash
npx @waldzellai/clear-thought
```

## Usage

### Mental Models
```typescript
const response = await mcp.callTool("mentalmodel", {
  modelName: "first_principles",
  problem: "How to implement a new feature?",
  steps: [
    "Break down the problem",
    "Analyze components",
    "Build solution"
  ]
});
```

### Debugging Approaches
```typescript
const response = await mcp.callTool("debuggingapproach", {
  approachName: "binary_search",
  issue: "Performance degradation in the system",
  steps: [
    "Identify performance metrics",
    "Locate bottleneck",
    "Implement solution"
  ]
});
```

### Sequential Thinking
```typescript
const response = await mcp.callTool("sequentialthinking", {
  thought: "Initial analysis of the problem",
  thoughtNumber: 1,
  totalThoughts: 3,
  nextThoughtNeeded: true
});
```

## Docker

Build the Docker image:

```bash
docker build -t waldzellai/clear-thought .
```

Run the container:

```bash
docker run -it waldzellai/clear-thought
```

## Development

1. Clone the repository
2. Install dependencies: `npm install`
3. Build the project: `npm run build`
4. Start the server: `npm start`

## Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

## License

MIT License - see LICENSE for details.

## Acknowledgments

- Based on the Model Context Protocol (MCP) by Anthropic, and uses the code for the sequentialthinking server
- Mental Models framework inspired by [James Clear's comprehensive guide to mental models](https://jamesclear.com/mental-models), which provides an excellent overview of how these thinking tools can enhance decision-making and problem-solving capabilities