feature-dev vs Go Spec Reviewer
feature-dev is a plugin bundle for AI coding tools published by Anthropic. Marketplaces we read that list it: 2 (Claude Code: claude-plugins-official, Community GitHub marketplaces). Go Spec Reviewer is a plugin bundle for AI coding tools published by Steve Francia. Marketplaces we read that list it: 1 (Community GitHub marketplaces). As of our marketplace pass on 2026-11-10. 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 |  feature-dev | |
|---|---|---|
| Claude Code: claude-plugins-official | Listed Version: 1.0.1 Forks (GitHub): 4 858 Stars (GitHub): 46 630 Not marked · First seen |
Not listed |
| Community marketplace spf13/go-skills | Not listed | Listed Version: 1.1.0 Forks (GitHub): 38 Stars (GitHub): 698 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 | feature-dev | Go Spec Reviewer |
|---|---|---|
| Marketplaces that list it (differs) | 2 (better) | 1 (worse) |
| Stars (GitHub) (differs) | 46 630 (better) | 698 (worse) |
| Forks (GitHub) (differs) | 4 858 (better) | 38 (worse) |
| Last release (differs) | 2026-10-28 | Not published |
| Where it runs | Installs as a plugin bundle | Installs as a plugin bundle |
| Transport | Not stated | Not stated |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 4 | Not published |
| Licence (differs) | Not stated | MIT |
| Repository (differs) | github.com/anthropics/claude-plugins-official | github.com/spf13/go-skills |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen (differs) | 2026-10-11 | 2026-11-06 |
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
feature-dev
Comprehensive feature development workflow with specialized agents for codebase exploration, architecture design, and quality review
Go Spec Reviewer
Review Go design documents before implementation begins — catches over-engineering, missing error paths, interface misuse, and Cobra/Viper convention violations while a plan is still cheap to change.
How to run each
feature-dev As a Claude Code plugin
/plugin install feature-dev@claude-plugins-officialGo Spec Reviewer As a Claude Code plugin
/plugin marketplace add spf13/go-skills
/plugin install go-spec-reviewer@go-skillsCommands 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: feature-dev · What it can do: Go Spec Reviewer · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-official/blob/HEAD/.claude-plugin/marketplace.json. 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.