MockHero

Generate realistic relational test data with 156 field types and 22 locales.

GitHub

@mockherodev/mcp-server

MCP server for MockHero — generate realistic test data from Claude Desktop, Cursor, Windsurf, and other AI agents.

Setup

Claude Desktop

Add to ~/.claude/claude_desktop_config.json:

{
  "mcpServers": {
    "mockhero": {
      "command": "npx",
      "args": ["@mockherodev/mcp-server"],
      "env": {
        "MOCKHERO_API_KEY": "mh_live_your_key_here"
      }
    }
  }
}

Cursor

Add to .cursor/mcp.json in your project:

{
  "mcpServers": {
    "mockhero": {
      "command": "npx",
      "args": ["@mockherodev/mcp-server"],
      "env": {
        "MOCKHERO_API_KEY": "mh_live_your_key_here"
      }
    }
  }
}

Claude Code

claude mcp add mockhero -- env MOCKHERO_API_KEY=mh_live_xxx npx @mockherodev/mcp-server

Tools

generate_test_data

Generate realistic test data from a structured schema or plain English description.

"Generate 50 users with German names and 200 orders linked to them"

detect_schema

Convert SQL CREATE TABLE statements or JSON samples into MockHero's schema format.

list_field_types

List all 135+ supported field types with descriptions and parameters.

list_templates

List pre-built schema templates (e-commerce, blog, SaaS, social network).

generate_from_template

Generate data using a template — no schema definition needed.

Use the ecommerce template at 2x scale with German locale

Get your API key

Sign up free at mockhero.dev

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