Sandboxd Code Run

com.saastemlyv1.0.1790878302Updated Oct 1, 2026

Hosted one-shot code execution: send a snippet plus optional files, get stdout, stderr, exit...

VerifiedStreamable HTTPWeb executableDeveloper Tools

Overview

AI-generated overview

Lets an assistant run short code snippets on a hosted sandbox and return stdout, stderr and exit status.

What it does
Sandboxd Code Run is a remote MCP endpoint for one-shot code execution. The assistant sends a snippet plus optional files and receives the run's stdout, stderr and exit status. It is hosted, so no local runtime is installed; the manifest lists no tools, so the exact tool names are not documented here.
When to use it
Useful when an assistant needs to actually execute a small piece of code and read its output rather than reason about it, for example checking a calculation, a parsing routine or a short script. It is a hosted one-shot runner, not a persistent development environment.
Requirements
A remote MCP client connecting over streamable HTTP to the provider's endpoint. No local package or runtime is declared. The Authorization header takes a bearer API key; prepaid credits come from the provider's site, and tools with a free tier reportedly work without a key.
Before you install
The Authorization header carries a secret API key, so treat it as a credential and do not expose it. The service is credit-based, so usage may consume prepaid credits and cost money. Code and any attached files are sent to a third-party hosted service, so avoid submitting sensitive data.

Installation

In SourceWeft

  1. Open Sandboxd Code Run in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "sandboxd-code-run": {
      "type": "http",
      "url": "https://sandboxd-code-run.saastemly.com/mcp"
    }
  }
}

Tools

0
Tool metadata has not been indexed yet.

Version history

1
  1. v1.0.1790878302LatestOct 1, 2026