Agent Skills Marketplace
Community catalog of more than 25,000 agent skillsFind SKILL.md skills for Claude, Codex, and ChatGPT.
Highlights
What you can do with it
- Finding a skill for a coding assistant instead of writing one
- Combining several skills into a single workflow
- Sharing a skill you built with a wider community
How to use it
- 1 Open the marketplace and browse or search the catalog
- 2 Narrow the list to skills for the assistant you use
- 3 Open a skill and read its SKILL.md file
- 4 Follow the instructions in the file to install it
Who it is for
Pros
- A large catalog in a single searchable place
- The open standard means skills work across assistants
- The site is free to use
Limitations
- Quality varies because entries come from many GitHub sources
- It is an independent community project, not an official one
- The catalog, the standard, and free access can all change
What Agent Skills Marketplace is
Agent Skills Marketplace is an independent community site that gathers agent skills from GitHub into one browsable catalog. It lists more than 25,000 skills that work with Claude Code, Codex CLI, and ChatGPT, and it uses the SKILL.md standard. That format matters: Anthropic released the Agent Skills specification as an open standard in December 2025, and OpenAI adopted the same form, so a skill written once can be used across assistants instead of being rewritten for each one. The site is free to use, and its stated strengths are breadth, an open standard, and support for combining several skills in one setup. It describes itself as a community project rather than an official marketplace.
What you can do with it
- Browse or search more than 25,000 agent skills in one place
- Narrow the list to skills that fit the assistant you use
- Read a skill SKILL.md file to see what it does before installing
- Combine several skills for a single workflow
Who it is for
- Developers who want a skill rather than building one from scratch
- People who publish skills and want them discovered
- Teams that want one format working across several assistants
What to watch out for
This is a community aggregation site, not an official marketplace run by Anthropic or OpenAI, so review status, documentation quality, and support will vary from entry to entry. Because skills come from many GitHub sources, quality and maintenance differ widely, so check when a skill was last updated and read its file before you install it. A skill can instruct an assistant to run commands and touch files, so treat anything you add to a working project the way you would treat a new dependency. The catalog and the standard itself are still moving, and free access can change.
FAQ
How many skills are listed?
The listing says more than 25,000 agent skills.
Which assistants are supported?
Claude, Codex, and ChatGPT are named in the listing.
What standard does it use?
SKILL.md, the format from the Agent Skills specification released as an open standard and adopted in the same form by OpenAI.
Why it is free
What the official page says： 免费使用免费
Free limits, trial length and features are decided by the official site and can change at any time.
Product preview
Screenshot archived from the listing page, for preview only.