Short answer
Aescut is a curated registry of AI skills and MCP servers. It helps teams check permissions, supply-chain trust, maintainer reputation, and review status before they install tools that run inside AI coding agents.
The project publishes a website, public feeds, a JSON catalog, and an MCP server so both humans and agents can look up the same trust data.
What problem Aescut solves
AI agents are unusually sensitive install surfaces. A prompt bundle or MCP server can inherit the same filesystem, network, shell, and secret access that your coding agent already has. That means "just try it" is a poor security model.
Aescut exists to make that decision legible. The registry records what a tool is, who maintains it, what permissions it needs, how it is reviewed, and whether there are staleness or supply-chain warnings you should care about before enabling it.
What Aescut actually ships
- A public website for browsing reviewed entries and maintainers.
- A machine-readable catalog for teams that want to build internal checks or sync registry data into their own systems.
- A read-only MCP server so agents can query the registry at runtime before recommending or using a tool.
- A small installer package that helps users wire the Aescut MCP into their preferred client without hardcoding one host forever.
Is it free, and how current is the data?
Yes. The content is published under CC BY-SA 4.0, which is why you can reuse the catalog as long as you attribute Aescut and share derivative data under the same terms.
The important nuance is that "current" is not just about freshness timestamps. Aescut also tracks whether a repository has moved since the last review, because a tool that changed after a review is not equivalent to a tool that is still pinned to the audited commit.
Sources and further reading
Related questions
Security And Trust
How does Aescut review skills and MCP servers?
Aescut’s review pipeline, what gets pinned, and how human review and automation fit together.
Security And Trust
What do the risk levels mean?
How to interpret Aescut’s risk levels, trusted maintainers, and stale reviews without oversimplifying them.
Data And API
Can I use the registry data in my own project?
Licensing, APIs, feeds, and practical ways to build on Aescut without guessing.