gbrain vs shipwright-brain
gbrain is a plugin bundle for AI coding tools published by Garry Tan. Marketplaces we read that list it: 1 (Community GitHub marketplaces). shipwright-brain is a plugin bundle for AI coding tools published by shipwright-ai. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). As of our marketplace pass on 2026-10-20. 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 |  shipwright-brain | |
|---|---|---|
| Community marketplace garrytan/gbrain | Listed Version: 0.60.324.0 Forks (GitHub): 4 645 Stars (GitHub): 31 015 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-community | Not listed | Listed Version: 0.1.0 Forks (GitHub): 0 Stars (GitHub): 0 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 | gbrain | shipwright-brain |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 31 015 (better) | 0 (worse) |
| Forks (GitHub) (differs) | 4 645 (better) | 0 (worse) |
| Last release (differs) | 2026-10-20 | 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 (differs) | Not published | 2, secrets among them: 0 |
| Hooks it runs (differs) | Not published | 1 |
| Parts of the bundle (differs) | 72 | 3 |
| Licence | MIT | MIT |
| Repository (differs) | github.com/garrytan/gbrain | github.com/shipwright-ai/shipwright-brain |
| Changes in the last 7 days (differs) | 5 | 0 |
| First seen (differs) | 2026-10-19 | 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
gbrain
Personal knowledge brain for your coding agent — hybrid search, synthesis, and durable cross-session memory, plus a curated brain-first skill set.
shipwright-brain
Persistent memory for Claude Code. Markdown files, no database. Brain remembers ideas, decisions, features, and progress across sessions so Claude doesn't start from zero every time.
How to run each
gbrain As a Claude Code plugin
/plugin marketplace add garrytan/gbrain
/plugin install gbrain@gbrainshipwright-brain As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install shipwright-brain@claude-communityCommands 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
The marketplaces of gbrain publish no settings it asks for, so we do not compare settings.
What it can do: gbrain · What it can do: shipwright-brain · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.