MockHero

Name: MockHero
Author: dinosaur24

@dinosaur24

About MockHero

Remote MCP server for AI coding agents that need realistic synthetic test data. Agents can estimate usage, create loginless Polar checkout, claim an API key, detect schemas from SQL or JSON, list field types/templates, and generate JSON, CSV, or SQL test data.

#test-data #synthetic-data #mock-data #mcp #ai-agent #developer-tools #database #seed #fixtures #polar #streamable-http

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "mockhero": {
      "type": "streamable-http",
      "url": "https://mockhero.dev/mcp/agent"
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is MockHero?

MockHero is an agent-first MCP server for generating realistic synthetic test data. It provides tools for schema detection, templates, authenticated generation, and more, and can be used either via a remote Streamable HTTP endpoint or a local stdio installation.

How to use MockHero?

Use the remote endpoint https://mockhero.dev/mcp/agent if your agent supports remote MCP. For local installation, add the following to your MCP client configuration, replacing <YOUR_API_KEY> with your actual key:

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

Then invoke the exposed tools as needed.

Key features of MockHero

Generates realistic synthetic test data.
Supports remote Streamable HTTP transport.
Exposes tools for usage estimation.
Provides loginless Polar checkout.
Enables API key claiming.
Includes schema detection and templates.
Offers authenticated generation.

Use cases of MockHero

Generate realistic test data for development environments.
Use templates to quickly produce consistent synthetic datasets.
Leverage schema detection to create data matching existing structures.
Integrate generation into agent workflows via remote MCP.

FAQ from MockHero

What is MockHero?

MockHero is an agent-first MCP server for generating realistic synthetic test data.

How do I use MockHero remotely?

Use the remote Streamable HTTP endpoint at https://mockhero.dev/mcp/agent when your agent supports remote MCP.

How do I install MockHero locally?

Install it by adding the provided configuration to your MCP client, running npx @mockherodev/mcp-server, and setting the MOCKHERO_API_KEY environment variable.