Hosted one-shot code execution: send a snippet plus optional files, get stdout, stderr, exit...
Connect Remote server
claude mcp add --transport http sandboxd-code-run https://sandboxd-code-run.saastemly.com/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"sandboxd-code-run": {
"url": "https://sandboxd-code-run.saastemly.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"sandboxd-code-run": {
"type": "http",
"url": "https://sandboxd-code-run.saastemly.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://sandboxd-code-run.saastemly.com/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
The tool list was not available in our last check.
Headers
| Name | Description |
|---|---|
AuthorizationOptional, secret | Bearer <API key>: prepaid credits from https://sandboxd-code-run.saastemly.com (tools with a free tier work without one) |
Details
| Endpoint | https://sandboxd-code-run.saastemly.com/mcp (Streamable HTTP) |
| First published | 3 Oct 2026 |
| Last updated | 3 Oct 2026 |
| Registry name | com.saastemly/sandboxd-code-run |
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