StackGen vs cost-hawk
StackGen is an MCP server published by stackgenhq. Marketplaces we read that list it: 1 (Docker MCP Catalog). cost-hawk is a plugin bundle for AI coding tools published by barnburner121. Marketplaces we read that list it: 1 (Community GitHub marketplaces). As of our marketplace pass on 2026-10-14. 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 |  StackGen | |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:e0bab64f662a Forks (GitHub): 1 Stars (GitHub): 1 Not marked · First seen |
Not listed |
| Community marketplace barnburner121/claude-plugin-marketplace | Not listed | Listed Version: 1.0.0 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 | StackGen | cost-hawk |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 1 | No figure on GitHub |
| Forks (GitHub) (differs) | 1 | No figure on GitHub |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (ghcr.io/stackgenhq/stackgen) | On your machine (@barnburner121/plugin-hub-mcp) |
| Transport (differs) | stdio | Not stated |
| Tools it declares (differs) | 4 | Not published |
| Environment variables it asks for (differs) | 2, secrets among them: 1 | Not published |
| Parts of the bundle (differs) | Not a bundle | 2 |
| Licence (differs) | Not stated | MIT |
| Repository (differs) | github.com/stackgenhq/homebrew-stackgen | github.com/barnburner121/claude-plugin-marketplace |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen (differs) | 2026-10-11 | 2026-10-14 |
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
StackGen
AI-powered DevOps assistant for managing cloud infrastructure and applications.
cost-hawk
Analyze cloud infrastructure costs, optimize Docker images, tune database performance, and generate cost reports
How to run each
StackGen As a local MCP server: Docker image
claude mcp add --env "STACKGEN_TOKEN=<YOUR_STACKGEN_TOKEN>" --transport stdio stackgen -- docker run -i --rm -e STACKGEN_TOKEN ghcr.io/stackgenhq/stackgenRequires: STACKGEN_TOKEN (secret)
cost-hawk As a Claude Code plugin
/plugin marketplace add barnburner121/claude-plugin-marketplace
/plugin install cost-hawk@barnburner121-pluginsCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of cost-hawk publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of cost-hawk publish no settings it asks for, so we do not compare settings.
What it can do: StackGen · What it can do: cost-hawk · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.