SERVER

MockHero

Rank #52,089

io.github.dinosaur24/mockhero

Generate realistic relational test data — 156 field types, 22 locales, JSON/CSV/SQL, free previews.

4 versions

1 GitHub stars

by dinosaur24 (3 servers)View repository ↗

First listed

Mar 21, 2026

Last publish date

Jul 3, 2026

PURPOSE

What you can do with MockHero

MockHero is a Model Context Protocol (MCP) server published by dinosaur24. It ranks #52,089 of 167,945 active servers on MCP Toplist, and its repository has 1 GitHub stars. MockHero is listed across 4 registries — Official MCP, PulseMCP, mcp.so and Glama, with 4 tracked versions. It was first listed on Mar 21, 2026 and most recently updated on Jul 3, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What MockHero can and cannot do

MCP Toplist connected to the public endpoint on Sep 11, 2026 and it listed 9 tools. Tool names are not stored, so what they do is not catalogued here.

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using MockHero

VerifiedNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Verified by MCP Toplist on Sep 11, 2026: the public endpoint completed the MCP handshake and listed 9 tools without credentials.

Declared by the Official MCP Registry, last synced Nov 3, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

MOCKHERO_API_KEY · optional
MOCKHERO_API_BASE · optional

Hosted endpoint declared as public.

INSTALLATION AND FIRST TASK

Connect MockHero and confirm it works

Remote · HTTP

claude mcp add --transport http mockhero https://mockhero.dev/mcp/agent

npm package

claude mcp add mockhero -e "MOCKHERO_API_KEY=<your MOCKHERO_API_KEY>" -e "MOCKHERO_API_BASE=<your MOCKHERO_API_BASE>" -- npx -y @mockherodev/mcp-server

Replace each placeholder with your own value before saving.

Remote · HTTP

[mcp_servers.mockhero]
url = "https://mockhero.dev/mcp/agent"

Add to ~/.codex/config.toml.

npm package

[mcp_servers.mockhero]
command = "npx"
args = ["-y", "@mockherodev/mcp-server"]

[mcp_servers.mockhero.env]
MOCKHERO_API_KEY = "<your MOCKHERO_API_KEY>"
MOCKHERO_API_BASE = "<your MOCKHERO_API_BASE>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Remote · HTTP

https://mockhero.dev/mcp/agent

Settings → Connectors → “Add custom connector”, then paste this URL.

npm package

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

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "mockhero": {
      "url": "https://mockhero.dev/mcp/agent"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).

npm package

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

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "servers": {
    "mockhero": {
      "type": "http",
      "url": "https://mockhero.dev/mcp/agent"
    }
  }
}

Save as .vscode/mcp.json in your workspace.

npm package

{
  "servers": {
    "mockhero": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mockherodev/mcp-server"
      ],
      "env": {
        "MOCKHERO_API_KEY": "<your MOCKHERO_API_KEY>",
        "MOCKHERO_API_BASE": "<your MOCKHERO_API_BASE>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "mockhero": {
      "serverUrl": "https://mockhero.dev/mcp/agent"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

npm package

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

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "mockhero": {
      "url": "https://mockhero.dev/mcp/agent"
    }
  }
}

npm package

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

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by dinosaur24

View all dinosaur24 servers →

No task-specific alternatives are catalogued for MockHeroyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Mar 21, 2026
Latest version published: Jul 3, 2026
Version history: 4 versions tracked (below)
Requirements evidence: Verified by MCP Toplist on Sep 11, 2026: the public endpoint completed the MCP handshake and listed 9 tools without credentials.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Nov 3, 2026

Registry sightings

Official MCP ↗listed since Apr 25, 2026 · still listed
PulseMCP ↗listed since May 22, 2026 · still listed
mcp.so ↗listed since Jun 4, 2026 · still listed
Glama ↗listed since Jun 4, 2026 · still listed

Do you maintain MockHero? to correct or enrich this profile.

VERSIONS

Available versions (4)

Version	Published
0.2.0	Jul 3, 2026
0.1.3	Mar 23, 2026
0.1.2	Mar 23, 2026
0.1.0	Nov 25, 2024

STANDING

#52,089of 167,945 active serversTop 50%

Ranks ahead of 115,856 of 167,945 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.dinosaur24%2Fmockhero.svg)](https://mcptoplist.com/server/io.github.dinosaur24%2Fmockhero)

HTML

<a href="https://mcptoplist.com/server/io.github.dinosaur24%2Fmockhero"><img src="https://mcptoplist.com/badge/io.github.dinosaur24%2Fmockhero.svg" alt="MCP Toplist: Top 50% of 167,945" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains MockHero?: MockHero is maintained by dinosaur24, which publishes 3 MCP servers (7 total versions) tracked on MCP Toplist.
Is MockHero listed on the Official MCP Registry?: Yes — MockHero is listed on the Official MCP Registry, alongside PulseMCP, mcp.so and Glama.
How many versions does MockHero have?: MCP Toplist tracks 4 versions of MockHero, most recently published on Jul 3, 2026.
Where can I find the source code for MockHero?: The source code for MockHero is hosted at github.com/dinosaur24/mockhero/tree/HEAD/packages/mcp-server.

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