mockherodev/mcp-server

What it does

mockherodev/mcp-server is an agent-first synthetic test data MCP server designed to streamline the creation of mock data for development and testing. It detects data schemas from SQL or JSON sources, estimates resource usage, generates realistic JSON, CSV, or SQL datasets, and provides additional features like loginless Polar checkout creation and API key management.

How to set up

This MCP server integrates with Claude and other MCP-compatible platforms. Installation typically involves:

• Adding the server configuration to your MCP client settings
• Authenticating with the hosted Streamable HTTP endpoint
• Configuring schema detection parameters for your data sources
• Setting up API credentials for checkout and key generation features

Key features

• Automatic schema detection from SQL or JSON
• Usage estimation for test datasets
• Multi-format data generation (JSON, CSV, SQL)
• Loginless Polar checkout integration
• API key claiming and management
• Hosted HTTP endpoint for easy access
• Agent-first design for AI workflow integration