# Judge0 Code Execution

> Use this tool when you need to execute code in various programming languages remotely, for purposes such as testing, validating algorithms, or educational demonstrations. It provides a simple interface for compiling and running code snippets, eliminating the need for local development environments. Ideal for AI assistants requiring code execution capabilities, it accepts code inputs and returns execution results as output.

Canonical page: https://skillsregistry.net/skills/judge0-code-execution  
JSON: https://api.skillsregistry.net/v1/skills/judge0-code-execution

## Description

A Judge0 RapidAPI integration server for the Model Context Protocol that enables AI assistants to execute code in various programming languages. Built with Node.js and leveraging the MCP SDK, this implementation provides a simple interface to the Judge0 code execution API, allowing for remote compilation and running of code snippets. It's particularly useful for scenarios requiring code testing, algorithm validation, or educational demonstrations without needing local development environments.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** api-integration
- **Updated:** 2026-09-19

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/judge0-code-execution)
- **Repository:** <https://github.com/zefanhu/mcp-rapidapi-judge0-server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "judge0-code-execution"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/judge0-code-execution` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/judge0-code-execution/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt