| Node Code Sandbox MCP | Capsule | |
|---|---|---|
| Description | A Node.js–based Model Context Protocol server that spins up disposable Docker containers to execute arbitrary JavaScript. | Run untrusted Python/JavaScript code in WebAssembly sandboxes. |
| Category | 💻 Code Execution | 💻 Code Execution |
| Language | TypeScript | Rust |
| License | — | Apache-2.0 |
| Stars | 150 | 276 |
| Website | https://github.com/alfonsograziano/node-code-sandbox-mcp | https://github.com/mavdol/capsule |