Won Europe's first agent skill hackathon
We won the GTM Skillathon in Bucharest, Europe's first agent skill hackathon, with a skill that shows how AI crawlers see your website.
On 28 August, we won the GTM Skillathon, Europe’s first agent skill hackathon. Formidable Builders organized it at Builders House in Bucharest, supported by OpenAI’s Codex and Apify. Sixty-nine builders showed up, the house was full, and 34 teams shipped a skill before the cutoff.
The brief: in two and a half hours, turn a real go-to-market problem into a reusable agent skill, with evidence that it works.
We started from agentmarkup, the tool we built to get the Anima Felix website close to a perfect AI readability score and then published as open source. Our skill, agentmarkup-readiness-gap, compares what the AI crawlers from OpenAI, Anthropic, Perplexity and Google see on your site and on up to three competitors’ sites with what a normal browser sees. Then it turns the differences into a list of fixes, each backed by what the crawlers actually got.
We built it with the method I later open-sourced as decent-skills: several models checking each other’s work before anything ships.
Thank you to Gabriel Moncha and Formidable Builders for organizing it, to the jury, Alex Constantin, Miruna Dragomir, Mara Ilie and Alex Gavril, to Alex Agatinei from How to Web for hosting us at Builders House, and to Pax and Teo, who contribute to agentmarkup. Thanks also to Andrei Popa, who teamed up with me that evening. The skill is public, so fork it and join us.
