MCP Help Request Server

A Model Context Protocol (MCP) server that provides tools for capturing comprehensive context about development issues and facilitating human assistance through structured API-based help requests.

Overview

This server provides tools that allow AI assistants to capture detailed context about coding issues, workspace state, and user conversations, then facilitate human support through automated session management and API integration.

Features

• Comprehensive Context Capture: Automatically captures workspace state, file contents, error diagnostics, and conversation history
• Structured Help Requests: Uses Zod schemas to ensure consistent and complete help request data
• Session Management: Creates unique session IDs and logs for tracking help requests
• API-Based Integration: Sends help requests to external APIs for human assistance coordination
• Ticket-Based Integration: Creates structured support tickets through API integration
• Modular Architecture: Clean separation of concerns with organized directory structure

Architecture

index.js             # Main entry point
src/
├── api/             # API integration layer
│   ├── index.js     # API exports
│   └── helpRequestAPI.js # Help request API client for ticket creation
├── config/          # Configuration files
│   └── logger.js    # Winston logger configuration
├── constants/       # Application constants
│   └── index.js     # Shared constants and configuration values
├── schemas/         # Zod validation schemas
│   └── helpRequest.js # Help request schema definitions
├── tools/           # MCP tool implementations
│   ├── index.js     # Tool exports
│   ├── helpRequest.js # Main help request tool
│   └── getHelpSession.js # Session retrieval tool
├── utils/           # Utility functions
│   └── workspace.js # Workspace analysis utilities
└── server.js        # Main server setup and configuration

logs/                # Log files and session data
sessions/            # Session storage
consent-records/     # Privacy consent records

Installation

1. Clone the repository
2. Install dependencies:

   npm install
   

Usage

Starting the Server

npm run start

The server runs using the FastMCP framework with stdio transport.

Available Tools

1. request_help

Captures comprehensive context about a development issue and creates a support session.

Parameters:

• session (required): Session information with unique ID and timestamp
• conversation (required): Recent conversation messages leading to the help request
• issue (required): Description of the problem that needs assistance
• workspace (optional): Information about the user's workspace/project
• diagnostics (optional): Error messages, warnings, or logs
• solutionsAttempted (optional): Previous attempts to solve the issue
• environment (optional): System environment details
• dependencies (optional): Project dependencies
• versionControl (optional): Git/version control information
• performance (optional): Performance metrics

Returns:

• Success message with ticket ID and status
• Session ID for reference
• Priority level assigned to ticket
• Context summary
• Next steps for the user

2. get_help_session

Retrieves the context data for a specific help session.

Parameters:

• sessionId (required): The session ID to retrieve

Returns:

• Session data in JSON format
• Success/failure status

Configuration

Environment Variables

• API_ENDPOINT: Ticket API endpoint (default: http://localhost:3000/api/tickets)
• API_SERVICE_KEY: Service key for API authentication (default: your_mcp_service_key_here)
• PORT: Server port (default: 8080)

Logger Configuration

The logger is configured in src/config/logger.js and creates:

• Error logs: logs/error.log
• Combined logs: logs/combined.log
• Console output for development

Constants

Application constants are defined in src/constants/index.js:

• Server configuration
• API configuration options
• File processing limits
• Directory ignore patterns
• Log levels

Development

Project Structure

The codebase follows a modular architecture:

• API: External API integration for ticket creation
• Config: Centralized configuration management
• Schemas: Zod validation schemas for type safety
• Tools: MCP tool implementations
• Utils: Reusable utility functions
• Constants: Shared application constants

API Configuration

The server integrates with a ticket API system. Configure the API endpoint and service key:

API_ENDPOINT=http://localhost:3000/api/tickets
API_SERVICE_KEY=your_service_key_here

Adding New Tools

1. Create a new tool file in src/tools/
2. Export the tool from src/tools/index.js
3. Add the tool to the server in src/server.js

Schema Validation

All tool parameters are validated using Zod schemas defined in src/schemas/. This ensures:

• Type safety
• Consistent data structure
• Clear documentation of expected inputs

Dependencies

• fastmcp: MCP server framework
• winston: Logging
• fs-extra: Enhanced file system operations
• uuid: UUID generation
• glob: File pattern matching
• dotenv: Environment variable management

Logging

The server uses Winston for structured logging:

• All help requests are logged with session IDs
• Error conditions are captured with stack traces
• Session data is stored in individual JSON files
• Console output for development monitoring

Session Management

Each help request creates:

• Unique session ID (UUID)
• Timestamped session log file
• Comprehensive context capture
• API response with ticket ID and status

Error Handling

The server includes comprehensive error handling:

• Graceful degradation when workspace access fails
• Detailed error logging with context
• User-friendly error messages
• Session recovery capabilities
• API failure handling with fallback responses

Privacy and Consent

The server includes built-in privacy protection:

• User consent collection for data sharing
• Consent record storage
• Privacy-aware data handling

License

ISC License

Contributing

1. Follow the existing code structure
2. Add appropriate error handling
3. Include logging for debugging
4. Update documentation for new features
5. Ensure schema validation for new parameters
6. Test API integration with proper authentication