unstack vs DomainDNA: Tech Stack Detector, WHOIS & Domain Age API
unstack is a plugin bundle for AI coding tools published by simplyarun. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). DomainDNA: Tech Stack Detector, WHOIS & Domain Age API is an MCP server published by CyberMax-tools. 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 | ||
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: 054f9a3 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.0.2 No figure published 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 | unstack | DomainDNA: Tech Stack Detector, WHOIS & Domain Age API |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 1 | No figure on GitHub |
| Forks (GitHub) (differs) | 0 | No figure on GitHub |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | Remote server (mcp.apify.com) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/simplyarun/unstack | github.com/cybermax-tools/product-factory |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-12 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | not checked yet |
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
unstack
Analyzes any website's technology stack from a single URL using only public signals. Runs a five-phase investigation (HTTP headers, HTML source, cookies, asset URL patterns, framework path probing) against 100+ detection signatures, then produces either a styled HTML report or a quick chat summary. Every technology identified is backed by specific evidence (the exact header, cookie format, or URL pattern that revealed it), not guesses. No API keys, no headless browser, no external dependencies.
DomainDNA: Tech Stack Detector, WHOIS & Domain Age API
DomainDNA: a domain's tech stack, email security (MX/SPF/DMARC), TLS expiry and age in one record.
How to run each
unstack
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
DomainDNA: Tech Stack Detector, WHOIS & Domain Age API
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Requires: Authorization header
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: unstack · What it can do: DomainDNA: Tech Stack Detector, WHOIS & Domain Age API · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. 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.