Code Sandbox API
Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.
التثبيت
أضف هذا إلى إعدادات MCP في عميلك (Claude Desktop: claude_desktop_config.json، وCursor: .cursor/mcp.json، ويستخدم VS Code وغيره الصيغة نفسها «mcpServers»).
claude mcp add --transport sse code-sandbox-api 'https://code-sandbox.api.klymax402.com/mcp'
{
"mcpServers": {
"code-sandbox-api": {
"type": "sse",
"url": "https://code-sandbox.api.klymax402.com/mcp"
}
}
}
التوثيق
مأخوذ من ملف README للمشروع على GitHub ويُحدَّث أسبوعيًا. تفتح الروابط على GitHub.
المحتويات
Code Sandbox API
Execute Python, JavaScript, or SQL in a sandbox. Get stdout, execution time, errors. 10s timeout. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Part of the klymax402 marketplace -- 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.
Quickstart -- MCP
Add to your MCP client config (Claude Desktop, Cursor, ElizaOS, etc.):
{
"mcpServers": {
"code-sandbox": {
"url": "https://code-sandbox.api.klymax402.com/mcp"
}
}
}
Quickstart -- HTTP (x402)
curl -X POST "https://code-sandbox.api.klymax402.com/api/execute" \
-H "Content-Type: application/json" \
-d '{"code":"...","language":"..."}'
# -> 402 Payment Required, with an x402 payment challenge in the response body
Any x402-aware client (@x402/fetch, x402-agent-tools, ATXP) handles the 402 -> sign -> retry cycle automatically.
Tools
| Tool | Method | Path | Price | Description |
|---|---|---|---|---|
code_execute_sandbox | POST | /api/execute | $0.02 | Execute code in a sandboxed environment |
code_execute_sandbox
Use this when you need to execute Python, JavaScript, or SQL code in a sandboxed environment and get the output. Supports Python (subprocess), JavaScript (eval), and SQL (in-memory SQLite).
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
code | string | yes | The code to execute |
language | string | yes | Programming language: python, javascript, or sql |
timeout | number | no | Execution timeout in milliseconds (default: 5000, max: 10000) |
Returns
output-- stdout captured from code execution (max 10KB)language-- the language that was executedexecutionTimeMs-- execution duration in millisecondsexitCode-- process exit code (0 = success)error-- error message if execution failed (null on success)
Example response:
{"output":"Hello World\n42\n","language":"python","executionTimeMs":234,"exitCode":0,"error":null}
When to use: running calculations, data transformations, validating code snippets, or querying in-memory databases. Essential when you need computed results rather than static data.
Example agent prompts
- "Execute Python, JavaScript, or SQL code in a sandboxed environment and get the output"
Payment
- Protocol: x402 -- HTTP-native pay-per-call, no signup, no API key
- Network: Base L2 (
eip155:8453) - Asset: USDC
- Facilitator: Coinbase CDP (primary), PayAI (fallback)
- Also reachable via ATXP (OAuth-wrapped x402, RFC 9728 protected-resource metadata)
Part of klymax402
100 x402 micropayment APIs for AI agents -- one wallet, USDC on Base, zero signup.
- Catalog: https://klymax402.com/llms.txt
- Full API reference: https://klymax402.com/llms-full.txt
- Live stats: https://klymax402.com/stats
License
MIT
الأسئلة الشائعة
ما هو Code Sandbox API؟
Execute Python, JavaScript, SQL code in a sandbox. x402 micropayment.
كيف أثبّت Code Sandbox API؟
يعمل كخادم بعيد. في Claude Code: claude mcp add --transport sse code-sandbox-api 'https://code-sandbox.api.klymax402.com/mcp'. وفي العملاء الآخرين، الصق إعداد JSON من هذه الصفحة في إعدادات MCP الخاصة بهم.
هل يحتاج Code Sandbox API إلى مفتاح API؟
لا يذكر إدراجه في السجل أي مفتاح أو سر إلزامي. قد تتطلب بعض الميزات حسابًا لدى الخدمة التي يتصل بها.
هل Code Sandbox API مفتوح المصدر؟
نعم. شيفرته متاحة على GitHub بترخيص MIT.
من يصون Code Sandbox API؟
ينشره Br0ski777. يدرجه AI.tn لكنه لا يصونه ولا يوصي به.
من سجل MCP الرسمي. الإدراج ليس توصية: راجع شيفرة الخادم وصلاحياته قبل منحه الوصول إلى بياناتك.