skill-breeder vs expert-skill-writer
skill-breeder is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑16.
expert-skill-writer is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑18.
skill-breeder is a plugin bundle for AI coding tools published by angri450. No marketplace we read lists it any more. expert-skill-writer is a plugin bundle for AI coding tools published by arch1904. No marketplace we read lists it any more. As of our marketplace pass on 2026-10-17. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace | ||
|---|---|---|
| Community marketplace angri450/nong.toolkit.net | Removed on 2026-10-16 Version: not stated Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Not listed |
| Community marketplace arch1904/expert-skill-writer | Not listed | Removed on 2026-10-18 Version: 1.0.0 Forks (GitHub): 0 Stars (GitHub): 3 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 | skill-breederno longer listed · | expert-skill-writerno longer listed · |
|---|---|---|
| Marketplaces that list it | 0 | 0 |
| Stars (GitHub) (differs) | 1 | 3 |
| 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) | Not published | 1 |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/angri450/nong.toolkit.net | github.com/arch1904/expert-skill-writer |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-15 | 2026-10-15 |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of skill-breeder
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Development guidelines for writing stable, maintainable skills, agents, and commands
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Plugin and skill authoring: create/edit skills, agents, plugins, CLAUDE.md files, search skills, manage dependencies
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For developers creating and maintaining skills for AI coding agents.
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Build, enhance, validate, and package Claude skills end-to-end. Coordinates skill-builder, skill-enhancer, quality-checker, and skill-packager via the skill-architect agent.
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Make skills easier to invoke correctly, follow consistently, and verify before distribution.
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Create and update portable agent skills.
What to use instead of expert-skill-writer
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Create new skills, improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to…
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Create, evaluate, and iterate on high-quality agent skills with structured guidance, quality scoring, and best-practice enforcement.
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Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run…
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skill-creator
Create new skills, modify and improve existing skills, and measure skill effectiveness.
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Create and manage Claude Code skills, plugins, subagents, and hooks. Use when building new skills, validating existing skills, creating plugins, converting projects to plugins…
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'Guides creation of high-quality Agent Skills with domain expertise, anti-pattern detection, and progressive disclosure best practices. Activate on keywords: create skill, review…
What each says it does
skill-breeder
Skill authoring guide — templates, naming, reference structure
expert-skill-writer
Write, review, and improve Claude skills following Anthropic's official guide. Use when creating SKILL.md files, designing skill folders, crafting frontmatter, or getting guidance on skill architecture and best practices.
How to run each
skill-breeder
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
expert-skill-writer
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
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: skill-breeder · What it can do: expert-skill-writer · 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.