expert-skill-writer vs AI Skill Store
expert-skill-writer is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑18.
expert-skill-writer is a plugin bundle for AI coding tools published by arch1904. No marketplace we read lists it any more. AI Skill Store is an MCP server published by garasegae. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-26. 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 |  AI Skill Store | |
|---|---|---|
| Community marketplace arch1904/expert-skill-writer | Removed on 2026-10-18 Version: 1.0.0 Forks (GitHub): 0 Stars (GitHub): 3 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.27.0 Forks (GitHub): 0 Stars (GitHub): 4 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 | expert-skill-writerno longer listed · | AI Skill Store |
|---|---|---|
| Marketplaces that list it (differs) | 0 | 1 |
| Stars (GitHub) (differs) | 3 | 4 |
| Forks (GitHub) | 0 | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | Remote server (aiskillstore.io/mcp) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 1 | Not a bundle |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/arch1904/expert-skill-writer | github.com/garasegae/aiskillstore |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-15 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | Not responding since 2026-10-14 |
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 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
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.
AI Skill Store
Agent-first skill marketplace with USK open standard for Claude, Cursor, Gemini, Codex CLI.
How to run each
expert-skill-writer
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
AI Skill Store As a remote MCP server
claude mcp add --transport http aiskillstore https://aiskillstore.io/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only AI Skill Store has a remote endpoint we check. How we check endpoints
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: expert-skill-writer · What it can do: AI Skill Store · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.