Claude Skills Marketplace plugin
Marketplace of themed skill packs for HR, product, training and consulting, each installed as a single plugin.
- 54 ★ on the repository
- Last commit
Minimal access
Why this level
- Packs contain agent instructions, and legal and pricing advice should be rechecked with a specialist.
Install
- Works in
Manual install
/plugin marketplace add polar-bear-org/claude-skillsThen the pack you need, for example `/plugin install workshop-pack@90n-skills`.
Access and checks
How we reviewMinimal accessThe tool runs nothing and makes no network calls.
- Packs contain agent instructions, and legal and pricing advice should be rechecked with a specialist.
This is third-party code. Review the repository files before installing.
What it does
This repository from the company 90n collects free skill packs around real work tasks: workshop facilitation, an annual review cycle, design thinking, onboarding, consultants winning clients, user research and dozens more. A pack bundles a set of skills with shared reference files. One pack installs as a Claude Code plugin, and for claude.ai there is one zip per skill. The whole marketplace attaches with `/plugin marketplace add polar-bear-org/claude-skills`, and a pack installs separately, for example `/plugin install workshop-pack@90n-skills`. A `catalog.json` file lists the packs, and each pack has a README description and a guide on the 90n site.
Who it is for. HR, managers, product managers, consultants and trainers who want ready work skills rather than prompts for every case.
Good fit when
- A team runs a workshop or offsite that must end with a decision.
- An annual review runs without separate review software: forms, self-reviews, growth memos.
- A project goes from a fuzzy challenge to a tested concept through design thinking.
- A consultant prepares a client proposal and finds clients through their own network.
Not a fit when
- You need one skill for a narrow task, since packs are themed and made of many skills.
- The result will be resold, as the license allows use inside a company and in client work but not resale.
- You need developer code tools, since the packs are about people, process and consulting.
Example request
Prepare a four-hour workshop for a team of ten that ends with a decision rather than a feeling, and draft the agenda.Limitations
The numbers of packs and skills keep growing, and the figures in the README and repository description differ, so check the current `catalog.json`. The license permits using and adapting the skills inside your own company and for client work, but forbids selling and sublicensing. GitHub does not recognize it as an open license, so read its text before commercial use. Packs for claude.ai install as one zip per skill. Legal and pricing topics in the packs need review by a specialist.
How to disable. Remove a pack with `/plugin uninstall <pack-name>` and the marketplace with `/plugin marketplace remove polar-bear-org/claude-skills`. Delete zip-installed skills in claude.ai settings.
FAQ
How do I install the whole marketplace?
With `/plugin marketplace add polar-bear-org/claude-skills`. It connects the catalog, and packs install one by one with `/plugin install`.
How do I use it in claude.ai?
In claude.ai each skill installs as its own zip archive. Download links are on each pack guide page.
Are the packs free?
Yes, they are free to use inside your company and in client work. Selling and sublicensing are forbidden.
Who maintains the repository?
The company 90n, which builds tools for product, marketing and HR teams. The authors say they run their own work on these skills.
Where can I see the pack list?
In the README table and the `catalog.json` file. Each pack lists its skill count, purpose and install command.
Discussion
No questions or reviews yet.
Related
Pluginsdaymade Skills Marketplace
Claude Code Skills Marketplace
A plugin marketplace for Claude Code and Codex: documents, audio, GitHub, session history, finance, macOS and a hardened skill-creator
A marketplace of 18 Claude Code plugins: reply translation, a web scraper, design systems, a session log and more.
Claude Skills (Alireza Rezvani)
Claude Code Skills & Plugins
A large library of skills, agents and commands by domain: engineering, marketing, product, compliance, C-level advisors and research
Erich Owens' large Claude Code skill marketplace: design, computer vision, engineering, career, plus two MCP servers
A marketplace of fourteen plugins for Claude Code power users: model council, email, calendar, video digests and routine tasks
ai-labs-claude-skills installs 24 Claude skills through one npm package: SEO reports, Docker, CI/CD, CSV analysis, resumes, pitch decks and more
README in short
The README lists packs with their purpose and install command, explains attaching for Claude Code and claude.ai, the license and answers to common questions.