Lore vs app-builder
Lore is a plugin bundle for AI coding tools published by Aaron. Marketplaces we read that list it: 1 (Community GitHub marketplaces). app-builder is a plugin bundle for AI coding tools published by AstroLabs. 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 | ||
|---|---|---|
| Community marketplace abostrom/lore-skill | Listed Version: 0.1.0 No figure published Not marked · First seen |
Not listed |
| Community marketplace astrolabs-tech/claude-app-builder | Not listed | Listed Version: 0.1.0 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 | Lore | app-builder |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Last release | Not published | 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) | 1 | 10 |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/abostrom/lore-skill | github.com/astrolabs-tech/claude-app-builder |
| Changes in the last 7 days | 2 | 2 |
| First seen | 2026-10-14 | 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
Lore
Use and learn Lore: setup, CLI, concepts, and all language SDKs.
app-builder
Build and ship full-stack web apps with four plain phrases — no code, git, or terminal.
How to run each
Lore As a Claude Code plugin
/plugin marketplace add abostrom/lore-skill
/plugin install lore@lore-tools
app-builder As a Claude Code plugin
/plugin marketplace add astrolabs-tech/claude-app-builder
/plugin install app-builder@astrolabs
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: Lore · What it can do: app-builder · Compare two other plugins
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.