Psalm

Psalm is a business whose own site puts it this way: "Psalm is a free & open-source static analysis tool that helps you identify problems in your code, so you can sleep a little better." Its AI visibility score is 6.6 out of 10: the engines can find it, but they do not have much to hold on to.

On the page it is passable on a workable page structure. What holds it back is a clearly stated business identity, the technical files AI engines look for, such as llms.txt or an open robots.txt, sitemaps and entity links AI can follow, structured data describing the business and credibility markers like credentials or reviews.

Off the page, other sites link to it, people discuss it in places AI engines read and it comes up on Reddit. There is some, but not much, sign that the domain is only lightly established. Beyond that, AI engines do not yet recognise it as a distinct business and there is no press coverage to draw on.

AI crawlers have visited once in our tracking, including Meta AI.