E2B vs dominus-cli
E2B is an MCP server published by e2b-dev. Marketplaces we read that list it: 1 (Docker MCP Catalog). dominus-cli is an MCP server published by rbxrootx. Marketplaces we read that list it: 1 (npm registry (MCP servers)). As of our marketplace pass on 2026-11-08. 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 |  E2B | |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:ff4f9608cc4c Forks (GitHub): 73 Pulls (Docker Hub): 23 873 Stars (Docker Hub): 2 Stars (GitHub): 393 Not marked · First seen |
Not listed |
| npm registry (MCP servers) | Not listed | Listed Version: 3.4.0 Downloads/month (npm): 1 267 Downloads/week (npm): 411 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 | E2B | dominus-cli |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 393 | No figure on GitHub |
| Pulls (Docker Hub) (differs) | 23 873 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 73 | No figure on GitHub |
| Last release (differs) | Not published | 2026-10-26 |
| Where it runs (differs) | On your machine (mcp/e2b) | On your machine (dominus-cli) |
| Transport (differs) | stdio | Not stated |
| Tools it declares (differs) | 1 | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 1 | Not published |
| Licence (differs) | Apache-2.0 | SEE LICENSE IN LICENSE |
| Repository (differs) | github.com/e2b-dev/mcp-server | github.com/rbxrootx/dominus |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-11 | 2026-10-12 |
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
E2B
Giving Claude ability to run code with E2B via MCP (Model Context Protocol).
dominus-cli
romcp: a Roblox Studio MCP server and CLI for building, testing, profiling, and managing experiences.
How to run each
E2B As a local MCP server: Docker image
claude mcp add --env "E2B_API_KEY=<YOUR_E2B_API_KEY>" --transport stdio e2b -- docker run -i --rm -e E2B_API_KEY mcp/e2bRequires: E2B_API_KEY (secret)
dominus-cli
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of dominus-cli publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of dominus-cli publish no settings it asks for, so we do not compare settings.
What it can do: E2B · What it can do: dominus-cli · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Package data comes from the public npm registry (registry.npmjs.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.