Koskamo

HackerEarth MCP

An MCP server that executes code in 24 programming languages on HackerEarth's sandboxed cloud servers, allowing AI assistants to run code and see real output instead of predicting it. It exposes tools to run code and list supported languages, requiring no local toolchains.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

HackerEarth MCP logo, by pratham-jain33Community listingLocal stdioSource reviewed; not executedPublished by pratham-jain33
You need:You bring your own free HackerEarth API keyRegister a client in the HackerEarth developer dashboard to receive a client-secret
Vendor documentation

What you can do with it

  • Execute code in 24 languages on sandboxed servers
  • List all supported language identifiers
  • Return real program output and error messages to AI assistants

Source and maintenance

Community listingRegistry 0.2.1
mcp-registry: io.github.pratham-jain33/hackerearth-mcp@0.2.1Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

hackerearth-mcp 0.2.1

pypi
hackerearth-mcp package definition
{
  "version": "0.2.1",
  "transport": "stdio",
  "identifier": "hackerearth-mcp",
  "registryType": "pypi",
  "environmentVariables": [
    {
      "name": "HACKEREARTH_KEY",
      "isRequired": true,
      "description": "Your HackerEarth client-secret (free from hackerearth.com). Code runs against your HackerEarth account quota."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "hackerearth-mcp": {
      "command": "uvx",
      "args": [
        "hackerearth-mcp==0.2.1"
      ],
      "env": {
        "HACKEREARTH_KEY": "<YOUR_HACKEREARTH_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "hackerearth-mcp": {
      "command": "uvx",
      "args": [
        "hackerearth-mcp==0.2.1"
      ],
      "env": {
        "HACKEREARTH_KEY": "<YOUR_HACKEREARTH_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "hackerearth-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "hackerearth-mcp==0.2.1"
      ],
      "env": {
        "HACKEREARTH_KEY": "<YOUR_HACKEREARTH_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "hackerearth-mcp": {
      "command": "uvx",
      "args": [
        "hackerearth-mcp==0.2.1"
      ],
      "env": {
        "HACKEREARTH_KEY": "<YOUR_HACKEREARTH_KEY>"
      }
    }
  }
}

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