Self-study
Put your types, chart and numbers side by side. Keep what fits.
Your types
Both are optional. Pick a type you use, or one to explore. This is a self-report form, not a test.
Stays in this tab unless you choose Remember (saved in this browser only) or include it in the AI report below. Never added to a public reading.
Your chart
Optional. Open a familiar you created in this browser.
Birth details stay on the server. Only signs, houses and derived system values reach this tab. The saved record is read without changes.
Compare on one topic
Language and exchange
A symbolic topic, without a chart
Mercury connects: words to ideas, people to messages, particulars to an account of them. Look at the way something is named, translated, negotiated, or carried between different points of view.
- The situation
Recall a conversation in which wording changed the outcome. Which detail made the difference?
- Where the accounts differ
Which part fits what happened? Which part misses it? Write down a counterexample before deciding the labels explain it.
Our own questions, assembled from your choices. Not an AI report, a test score or evidence that the systems validate one another.
Write in your journalThe link carries no chart or personality choices.
Optional AI report
Choose at least two systems. The AI writes three connected reflections on your topic, with links to the values and vocabulary it used.
Review sends only the selected labels and chart choices to this site. The next button sends the reviewed context to OpenAI. Birth details, your name and journal entries are excluded.
How this works
Myers–Briggs names sixteen types from four preference pairs. This tool accepts a code you choose; it does not administer or score the MBTI® instrument. The Foundation’s account of results separates a reported result from the type a person finds fits, and its ethical guidance cautions against treating type as a measure of ability or a rule for other people’s choices.
Enneagram names follow the Enneagram Institute’s Riso–Hudson vocabulary; its system introduction explains the nine types and their wings. The short topics are study aids, not full descriptions or a diagnosis. MBTI® and Myers–Briggs® are trademarks of their respective owner; this independent tool is not affiliated with the assessment publisher.
Your types stay in this tab unless you choose Remember. Forget removes them from this browser; Clear this tab does not. Anyone using this browser can see remembered choices. The chart loads separately, without your types, and is gone when you reload. The AI report sends only the context you reviewed to OpenAI. Its request and result stay on this site until Clear succeeds; closing the tab does not delete them and may lose access. Nothing is attached to a public familiar.
The questions and year images are our own writing. The Chinese year uses the recorded civil date with HKO’s Lunar New Year boundary; it does not convert the birth instant or calculate a Four Pillars chart. Putting the systems side by side does not make them equivalent or establish their claims about personality. Myers–Briggs guide, Enneagram guide.