Node.js Sandbox vs com.mcparmory/e2b
Node.js Sandbox is an MCP server published by alfonsograziano. Marketplaces we read that list it: 1 (Docker MCP Catalog). com.mcparmory/e2b is an MCP server published by mcparmory.com. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-13. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Node.js Sandbox |  com.mcparmory/e2b |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:e8cbb5c3ae86 Forks (GitHub): 34 Pulls (Docker Hub): 156 694 Stars (Docker Hub): 6 Stars (GitHub): 158 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.0.5 Forks (GitHub): 4 Stars (GitHub): 32 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Node.js Sandbox | com.mcparmory/e2b |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 158 (better) | 32 (worse) |
| Pulls (Docker Hub) (differs) | 156 694 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 34 (better) | 4 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (mcp/node-code-sandbox) | On your machine (mcparmory-e2b) |
| Transport | stdio | stdio |
| Tools it declares (differs) | 7 | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/alfonsograziano/node-code-sandbox-mcp | github.com/mcparmory/registry |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Node.js Sandbox
A Node.js–based Model Context Protocol server that spins up disposable Docker containers to execute arbitrary JavaScript.
com.mcparmory/e2b
Create and manage secure sandboxes for running AI agent code
How to run each
Node.js Sandbox As a local MCP server: Docker image
claude mcp add --transport stdio node-code-sandbox -- docker run -i --rm mcp/node-code-sandboxcom.mcparmory/e2b As a local MCP server: PyPI package
claude mcp add --transport stdio e2b -- uvx mcparmory-e2bCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of com.mcparmory/e2b publish no list of tools, so we do not compare tools.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: Node.js Sandbox · What it can do: com.mcparmory/e2b · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.