What it is
Purrsonality is a free cat-personality quiz, built by an indie developper as a working demo of three things at once: pixel-art SVG animation pipelines, multilingual edge-rendered web apps, and AdCP (Ad Context Protocol) signal-provider monetization. The result is also genuinely useful — fifteen questions about your cat's behavior, mapped to five dimensions and one of five personas. No account. No sign-up. Your answers never leave the browser.
Why it exists
Two reasons. First, most cat content online is either thinly written listicles or formal veterinary writing — almost nothing sits in the middle, in the playful-but-honest zone. Second, the author wanted to test whether an indie publisher could ship a production AdCP signal provider (RFC 9421 Ed25519 signed, agent-readable, schema-compliant) without enterprise infrastructure. This site is the answer: yes.
Who made it
kapoost — a CTO at Cloud Technologies, sailor, poet, hobbyist musician. He builds consumer software with AI agents at the architectural core. The personal site, including a full catalog of work, skills, and contact, lives at kapoost.humanmcp.net.
How it's funded
A single AdSense slot on the result page, loaded only after you accept the consent banner. No tracking pixels. No email lists. No paywall. If AdCP buyer agents activate the signal-provider endpoint, that's the future second revenue stream — but that channel sees aggregated, anonymous signals only, never personal data.
Languages
English plus ten other locales: Polish, German, Spanish, French, Italian, Portuguese, Dutch, Swedish, Czech, Ukrainian. The site auto-detects your browser preference on first visit and remembers your choice. A manual switcher lives in the footer.
Contact
Best path is the author's personal site, which has a contact form and a published list of topics he's open to discussing (AdCP, indie consumer-AI, sailing, poetry, edge-rendered i18n, pixel-art SVG, MCP ecosystem). kapoost.humanmcp.net