Blockza Directory MCP Server

A Model Context Protocol (MCP) server that provides access to the Blockza directory API, enabling AI assistants to search and retrieve information about companies, founders, and team members in the Blockza ecosystem.

Features

Resources

• All Companies (blockza://companies) - Complete directory of companies
• Company Profile (blockza://company/{slug}) - Detailed company information
• Categories (blockza://categories) - Available company categories

Tools

• search_companies - Search companies by name, category, or criteria
• get_company_details - Get detailed information about a specific company
• get_companies_by_category - Retrieve companies in a specific category
• get_team_members - Get team member information for a company
• get_directory_stats - Get overall directory statistics

Prompts

• analyze_company - Generate comprehensive company analysis
• compare_companies - Compare companies within the same category

Installation

1. Clone and setup the project:

# Create project directory
mkdir blockza-directory-mcp-server
cd blockza-directory-mcp-server

# Copy the provided files to your project directory
# - src/index.ts
# - package.json  
# - tsconfig.json

1. Install dependencies:

npm install

1. Build the project:

npm run build

Configuration

Claude Desktop Setup

1. Find your Claude Desktop config file:

   • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
   • Windows: %APPDATA%\Claude\claude_desktop_config.json

2. Add the server configuration:

{
  "mcpServers": {
    "blockza-directory": {
      "command": "node",
      "args": ["/absolute/path/to/your/blockza-directory-mcp-server/build/index.js"],
      "env": {
        "NODE_ENV": "production"
      }
    }
  }
}

Important: Replace /absolute/path/to/your/blockza-directory-mcp-server/ with the actual absolute path to your project directory.

1. Restart Claude Desktop to load the new server.

Development

Scripts

• npm run build - Build the TypeScript project
• npm run dev - Run in development mode with tsx
• npm run watch - Run in watch mode for development
• npm run clean - Clean build directory

Testing the Server

You can test your MCP server using the MCP Inspector:

npx @modelcontextprotocol/inspector node build/index.js

This will open a web interface where you can test your tools, resources, and prompts.

Usage Examples

Once configured in Claude Desktop, you can use natural language to interact with the Blockza directory:

Search Companies

"Find all cryptocurrency exchanges in the Blockza directory"
"Search for AI companies that have affiliate programs"
"Show me verified companies with more than 100 views"

Get Company Details

"Get detailed information about BitMart including team members"
"Tell me about Gynger's founder and business model"
"What are the social media links for BitMart?"

Analysis and Insights

"Analyze BitMart's business model and competitive position"
"Compare all crypto exchanges in the directory"
"What are the statistics for the entire Blockza directory?"

API Integration

The server integrates with the Blockza Directory API at https://api.blockza.io/api/directory. It supports:

• Searching companies by name or description
• Filtering by category
• Limiting results
• Retrieving detailed company profiles
• Accessing team member information
• Getting directory statistics

Error Handling

The server includes comprehensive error handling for:

• Network failures
• API errors
• Invalid requests
• Missing data

All errors are properly logged and returned as structured responses.

Security

• No API keys required for the public Blockza directory API
• All requests are read-only
• No sensitive data is stored locally
• Follows MCP security best practices

Contributing

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Add tests if applicable
5. Submit a pull request

License

MIT License - see LICENSE file for details.

Troubleshooting

Common Issues

1. Server not appearing in Claude Desktop:

   • Check that the path in claude_desktop_config.json is absolute and correct
   • Ensure the build was successful (npm run build)
   • Restart Claude Desktop after configuration changes
   • Check Claude Desktop logs for any error messages

2. Build errors:

   • Ensure you have Node.js 18+ installed
   • Run npm install to install all dependencies
   • Check for TypeScript compilation errors

3. Runtime errors:

   • Check network connectivity to https://api.blockza.io
   • Verify the API endpoint is accessible
   • Check server logs for detailed error information

4. Tool not responding:

   • Verify the API is returning expected data format
   • Check for rate limiting from the API
   • Review error logs in the console

Debug Mode

To run the server with verbose logging:

NODE_ENV=development npm run dev

Manual Testing

Test individual API calls:

curl "https://api.blockza.io/api/directory"

Support

For issues related to:

• MCP Protocol: MCP Documentation
• Blockza API: Contact Blockza support
• This Server: Create an issue in the project repository