Soultrace

A straightforward personality assessment tool that runs users through a 24-question adaptive test via the SoulTrace API. The system uses Bayesian question selection to classify people into one of 25 archetypes based on a 5-color psychological model (white=structure, blue=understanding, black=agency, red=intensity, green=connection). Each API call is stateless, so you accumulate all previous answers and send them with each new question request. Users answer on a 1-7 Likert scale, and after 24 questions they get their archetype, color distribution percentages, and a shareable results page. Rate limited to about 4 complete assessments per hour.