Best 7 Agent Skills Marketplaces in 2026

Finding agent skills is easy. Finding skills that actually work is much harder.

Type "Claude Code skills" into Google and you will find dozens of places to download them. Most AI agent skill marketplaces now list hundreds of thousands of skills. But a lot of them are duplicated, abandoned, poorly documented, or never tested in real workflows.

A security audit of 22,511 skills across major marketplaces found 140,963 issues — 6.3 problems per skill on average. Choosing the right agent skills marketplace can save hours of trial and error — and keep your workflows safe.

This guide chooses the 7 agent skills marketplaces worth your time in 2026, compared by review quality, security, and whether the skills actually work when you install them.

Quick Comparison

Marketplace	Best For	Niche	Curation
NanoSkill	Marketing teams	MarTech	Hand-reviewed
SkillsMP	Maximum coverage	General	None (raw index)
LobeHub	Taxonomy browsing	General	Category-organized
ClawHub	Registry + plugins	General	Community + Security audits
ClaudeSkills Hub	Enterprise trust	Claude	Official collections
AgentSkill.sh	Non-developers	Role-based	Light curation
Skills.sh	Install analytics	General	Leaderboard-driven

Best Agent Skills Marketplaces

NanoSkill.ai

Best for: Marketing teams that want reliable, install-ready skills without spending hours evaluating quality..

NanoSkill.ai takes the opposite approach from most agent marketplaces: instead of scraping GitHub and calling it a catalog, every skill is hand-reviewed before it goes live.

Key features: NanoSkill.ai is purpose-built for marketing teams, with several dedicated categories like SEO, Ads, Email, Leads Gen, Content, Analysis. Every skill is reviewed for relevance to its category. The category structure reflects how marketing teams actually work, with trending sections where surface skills gain real traction.

Besides, the review process filters out the noise — broken commands, missing dependencies, misleading descriptions — before skills reach users. As a result, the catalog grows more selectively than large aggregated marketplaces.

Skills.sh

Best for: Developers who want the fastest way to discover and install skills.

Skills.sh (by Vercel Labs) runs a public leaderboard of 600,000+ skills with 8-week install trend data supporting 18 agent platforms. Top-ranked skills have accumulated well over one million installs.

Key features: Complete install transparency. Every skill shows a mini sparkline chart of weekly installs — spot declining skills, rising stars, and one-hit wonders at a glance. The leaderboard UI with 8-week activity sparklines is unique. Few competing marketplace shows install trajectory with this level of granularity.

Skills.sh has introduced automated security auditing through partners such as Snyk and Socket, providing public risk reports for listed skills. However, the platform remains an open directory, so developers should still review skill sources before installation.

SkillsMP

Best for: Finding niche or hard-to-find skills across the largest catalog.

SkillsMP claims 1.5M+ indexed skills, making it the largest marketplace by catalog size. It's built around the open SKILL.md standard and supports Claude Code, Codex CLI, ChatGPT, and other SKILL.md-compatible environments.

Key features: The 1.5M+ figure includes automated ingestions from GitHub repos. If you need to find a skill for an obscure framework or a niche integration, SkillsMP probably has it. It's also localized into multiple languages — Arabic, German, English, Spanish, French, Japanese, Korean, Portuguese, and Chinese.

However, it should be noted that volume doesn't equal quality — there's limited editorial curation. Search results can return half-finished experiments alongside production-ready skills.

LobeHub Skills

Best for: Users who prefer visual browsing over command-line discovery.

LobeHub Skills offers 300,000+ indexed skills with one of the most polished web interface among AI agent skill marketplaces. If you want browsing that feels like a product rather than a database dump, LobeHub delivers on design and UX.

Key features: The browsing experience is genuinely better than competitors'. Skills have quality indicators and community feedback mechanisms. The LobeHub CLI provides a clean installation path.

Skills are aggregated from public sources with quality checks appear to focus primarily on metadata completeness and presentation rather than formal security auditing. Works best when you're already using LobeHub's broader tooling.

Clawhub.ai

Best for: OpenClaw users who want semantic search and plugin discovery.

ClawHub positions itself as a fast skill registry with vector search. Built by the OpenClaw community, it supports both skills and gateway plugins.

Key features: Vector search means you can find skills by describing what you want in natural language, not just keyword matching. For example, type "automate PR descriptions from commit diffs" and ClawHub surfaces relevant skills even when words don't match the skill name.

Publisher profiles let you browse all skills from a particular builder or organization, which helps with trust assessment. GitHub auth for publishing adds a lightweight identity layer.

Claude Skills Hub

Best for: Claude Code beginners looking for free, easy-to-install skills.

Claude Skills Hub offers 600+ free, community-contributed skills for Claude Code specifically. The catalog includes Anthropic-maintained skills for PDF, DOCX, XLSX, frontend design, MCP building, and more.

Key features: One of the lowest-friction entry points for Claude Code users. No accounts, subscriptions, or marketplace-specific tooling are required. Browse a skill, copy the install command, and start using it.

However, the catalog is relatively small compared to large aggregated directories, and individual skills do not display public security scores or audit reports.

Agentskill.sh

Best for: Teams managing skills across multiple AI coding agents.

Agentskill.sh supports more than 200,000 skills across Claude Code, Cursor, Copilot, Windsurf, Zed, and 20+ AI tools.

Key features: Few marketplaces combine broad cross-agent support with built-in security analysis. Each skill receives a security score based on automated scanning, giving users an additional trust signal before installation.

What Makes a Good Agent Skills Marketplace?

As the ecosystem grows, three factors matter more than raw catalog size:

Quality Control

A marketplace should help users avoid broken, abandoned, or misleading skills. Some platforms rely entirely on community submissions, while others review skills before listing.

Security

Agent skills can execute commands, access files, and interact with external services. Security review and automated scanning are becoming increasingly important as teams use skills in production environments.

Discoverability

A marketplace is only useful if users can quickly find the right skill. Categories, search quality, rankings, install statistics, and recommendation systems all play a role.

The strongest marketplaces combine all three: quality, security, and discoverability.

Why Martech Needs Its Own Skills Marketplace

Many agent skill marketplaces compete on one number: how many skills they list. But catalog size alone doesn't tell you whether those skills are useful. A marketplace with one million indexed skills may include abandoned projects, duplicated entries, outdated integrations, and experimental repositories that were never intended for production use. Finding a reliable skill often means reviewing documentation, checking repositories, and testing the installation yourself.

The same principle applies to marketing teams — they need skills organized around marketing workflows — SEO audits, ad copy generation, analytics reports, lead scoring, content calendars. They need to know that a skill labeled "SEO" actually does SEO, not just scrapes search results and calls it optimization.

That's why curated marketplaces are becoming increasingly important. Instead of organizing skills purely by technical categories, these platforms group them around real-world workflows and use cases. NanoSkill.ai is one example, with categories tailored to marketing functions such as SEO, Ads, Email, Content, and Analytics. As the ecosystem matures, relevance and quality control are becoming just as important as catalog size.

FAQs

What's the difference between agent skills and MCP servers?

Agent skills are reusable workflows, prompts, and capabilities that extend what an AI agent can do. MCP servers provide access to external tools, APIs, and data sources.

In practice, MCP servers give agents new tools, while skills help agents use those tools effectively. Many advanced workflows combine both.

Can I use these marketplaces with Claude Code?

Yes. All seven agent skill marketplaces in this guide support Claude Code skills. Many of them also support other AI coding agents such as Cursor, Codex CLI, Gemini CLI, Windsurf, OpenCode, and OpenClaw.

Are agent skill marketplaces safe?

Not always. Some marketplaces rely on automated GitHub indexing or open community submissions, which can include outdated, abandoned, or poorly maintained skills. Before installing any skill, it's important to review its source, documentation, and permissions.

What's the difference between a curated and aggregated marketplace?

Curated marketplaces review skills before publication, while aggregated marketplaces automatically index skills from public sources.

Aggregated platforms often have much larger catalogs, but users may need to spend more time evaluating quality. Curated marketplaces typically list fewer skills but aim to reduce noise and improve reliability.

Creator Outreach SOP: Scale Influencer Prospecting and Follow-Up

Best 7 Agent Skills Marketplaces in 2026

Quick Comparison