Book Writing vs claude-train-prep
Book Writing is a plugin bundle for AI coding tools published by danielrosehill. Marketplaces we read that list it: 1 (Community GitHub marketplaces). claude-train-prep is a plugin bundle for AI coding tools published by gzleeon. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). As of our marketplace pass on 2026-10-18. 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 |  Book Writing |  claude-train-prep |
|---|---|---|
| Community marketplace danielrosehill/claude-code-plugins | Listed Version: 1.0.0 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-community | Not listed | Listed Version: ae43dbd Forks (GitHub): 0 Stars (GitHub): 2 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 | Book Writing | claude-train-prep |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 0 (worse) | 2 (better) |
| Forks (GitHub) | 0 | 0 |
| 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) | 31 | 1 |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/danielrosehill/claude-book-writing-plugin | github.com/gzleeon/claude-train-prep |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen (differs) | 2026-10-15 | 2026-10-11 |
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
Book Writing
Write a full-length reference or instructional book with teams of subagents — definition, planning, research, parallel chapter drafting, review, graphics and publication. Organised so no single agent is ever handed the whole book, because quality degrades long before a context window fills; consistency is carried by a style guide, per-chapter briefs and a continuity ledger instead of by shared context. Authorship only — print geometry hands off to kdp-publishing.
claude-train-prep
Claude Code plugin: AI consulting training material workflow (Word report + HTML slides) with multi-agent parallelism
How to run each
Book Writing As a Claude Code plugin
/plugin marketplace add danielrosehill/claude-code-plugins
/plugin install book-writing@danielrosehillclaude-train-prep As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install claude-train-prep@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
Neither one's marketplaces publish the settings it asks for.
What it can do: Book Writing · What it can do: claude-train-prep · 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.