Anthropic's Skills Marketplace vs Agensi: What Each Is For

If you're looking for Claude Code skills, you have two main places to find them: Anthropic's official plugin marketplace (built into Claude Code via /plugin) and Agensi. They're not competitors. They serve different needs, and most developers end up using both.

This guide explains what each marketplace is for, how they differ, and how to decide which to reach for in a given situation.

The short answer

Anthropic's official plugin marketplace is the default marketplace built into Claude Code. You access it by typing /plugin in any Claude Code session. It contains Anthropic-managed plugins and curated community submissions — foundational skills, official integrations, and Anthropic's reference implementations. It's where you go for first-party tools and the canonical examples of how plugins and skills should work.

Agensi is a curated marketplace focused on community-contributed skills with security scanning, creator payouts, and cross-agent compatibility. It's where creators publish paid and free skills, where skills get security-reviewed before listing, and where the catalog extends beyond Anthropic's immediate focus — specialized workflows, niche integrations, framework-specific tools.

The short version: Anthropic's marketplace is for first-party and foundational. Agensi is for community breadth, specialization, and paid skill distribution. Most teams end up using both because they solve different problems.

Side-by-side comparison

Where Anthropic's marketplace is the right choice

First-party tools and integrations. Skills built by Anthropic for specific Claude capabilities — document processing, PDF extraction, code review reference implementations — are going to be on Anthropic's marketplace. They're written by the team that builds Claude Code, so they exercise the platform's capabilities well.

Canonical examples. If you're learning how to write plugins and skills, Anthropic's marketplace includes their reference examples. The plugin-dev toolkit, the official skill-development guides, and the example-skills plugins are where to start.

Tight Claude Code integration. Plugins from Anthropic's marketplace install with one command (/plugin install) directly in Claude Code. Zero setup, auto-update enabled by default, and tight integration with the Claude Code runtime.

Enterprise trust. For enterprise teams that need vendor-vetted tools, first-party Anthropic plugins carry the weight of Anthropic's own review and support.

Where Agensi is the right choice

Community breadth. Anthropic's marketplace focuses on first-party and Anthropic-approved content. Agensi's catalog reflects what the broader community is building — specialized skills for specific frameworks, niche workflows, industry-specific tools, and community-driven automations that wouldn't fit a first-party marketplace.

Security-scanned community content. Every skill submitted to Agensi goes through automated security scanning for command injection, credential leaks, prompt injection patterns, and unsafe network operations before it's listed. This gives community skills a trust layer that browsing GitHub filename:SKILL.md results directly doesn't.

Paid skills and creator economy. Agensi supports paid skills with creators keeping 80% of each sale. This matters for two reasons: it creates incentive for high-quality specialized skills that wouldn't be free-and-open-source, and it gives developers a way to monetize their workflow expertise. Anthropic's marketplace is free-only.

Cross-agent compatibility. Skills on Agensi are published as SKILL.md files, which work natively across Claude Code, Codex CLI, OpenClaw, and (with adaptation) Cursor. If your team uses multiple agents, Agensi skills follow. Anthropic's plugin format is Claude Code-specific.

Curated discovery. Agensi has category browsing, ratings, install counts, and search — features that make discovery easier than browsing a raw plugin manifest. Anthropic's marketplace is improving on this but the primary UX is the /plugin command.

How they work together

Most serious Claude Code users end up using both marketplaces for different purposes:

• Anthropic's marketplace for first-party plugins, reference implementations, and Anthropic-built integrations
• Agensi for community skills, specialized workflows, paid skills, and anything that needs to work across multiple agents

This isn't a forced choice. You can install from both in the same Claude Code session. Add Agensi's marketplace via /plugin marketplace add https://mcp.agensi.io or download skills directly from the web UI — both paths work, and you mix and match.

The skill format is the same

One of the best aspects of this ecosystem: skills on Agensi and skills from Anthropic's marketplace use the same underlying SKILL.md format. A skill you install from one source has the same shape as a skill from the other source. Both can live in ~/.claude/skills/ together. Neither conflicts with the other.

This is by design. Anthropic created SKILL.md as an open standard specifically so the ecosystem wouldn't fragment. Agensi built on that standard because portability is the point — for developers, for creators, and for the longevity of investment in skill development.

When to reach for each

Reach for Anthropic's marketplace when you need:

• Official first-party integrations (document processing, PDF handling, etc.)
• Reference implementations you can learn from
• Anthropic-vetted tools for enterprise use
• The latest capabilities shipped by the Claude Code team itself

Reach for Agensi when you need:

• Specialized workflows outside Anthropic's first-party focus
• Community-built skills with security review
• Paid skills that justify the cost through depth or maintenance
• Skills that work across multiple agents (Codex CLI, OpenClaw, Cursor)
• To find something specific via category browsing or search
• To publish your own skills and earn from them

Use both when you:

• Want the strongest foundation (Anthropic's first-party) plus specialization (Agensi's community depth)
• Are building out a team's skill library and want both vendor-supported and community-contributed tools
• Work across multiple agents and want your skill investment to port

Browse Agensi's catalog

Agensi's full catalog of security-scanned SKILL.md skills is available at agensi.io/skills. For creators interested in publishing, the submission and payout flow is at agensi.io/creators.

The verdict

The right question isn't "which marketplace wins." It's "which marketplace is right for this specific need." Anthropic's marketplace is the canonical source for first-party and reference content. Agensi is the curated home for community breadth and paid skill distribution. They coexist, they share a format, and most teams end up drawing from both.

The SKILL.md standard was built for portability. Both marketplaces respect that. Your investment in skills compounds regardless of where you download them from — which is how it should be.