I’m a fan of the Dewey Decimal System. That list of Schools of Philosophy with Enneagram and MBTI from personality-database, ChatGPT was able to add DDC so I put it together like a trip to the library stacks.
004.01 | 6w5 | INTJ | Dataism
100 | 5w6 | ENTP | Kopimist philosophy
100 | 5w6 | INTP | Analytic philosophy
111 | 1w9 | INFJ | Ontology
111 | 8w7 | ENTJ | Nominalism
111.85 | 4w5 | INFJ | Panentheism
111.85 | 5w4 | INFJ | Relationalism
118.2 | 4w3 | ISFP | Animalism
121 | 1w2 | ISTJ | Epistemology
121 | 5w4 | INTP | Intellectualism
121 | 5w6 | ESTJ | Empiricism
121 | 5w6 | INFJ | Intuitionism
121 | 5w6 | INTJ | Constructivism
121 | 5w6 | INTP | Epistemology
121 | 5w6 | INTP | Rationalism
121 | 6w5 | INTP | Skepticism
121 | 6w7 | ENTP | Agnosticism
121.3 | 4w5 | INFP | Subjectivism
121.3 | 7w6 | ENTP | Relativism
121.32 | 2w3 | XXXX | Innatism
121.34 | 1w9 | INTP | Epistemocracy
121.4 | 1w9 | ISTJ | Philosophical Realism
121.6 | 1w2 | ISTJ | Occamism
121.7 | 5w4 | INTJ | Perspectivism
123 | 5w6 | INTJ | Determinism
123.5 | 5w4 | INTP | Compatibilism
128 | 4w5 | INFJ | Dualism
128 | 4w5 | INTJ | Philosophy of mind
128.5 | 7w6 | ENFP | Optimism
131 | 3w2 | INFJ | Law Of Attraction
131.5 | 5w4 | INFJ | Mysticism
132 | 5w6 | INTP | Pythagoreanism
133.3 | 6w5 | INTJ | Fatalism
133.4 | 5w4 | INFJ | Hermeticism
133.4 | 5w4 | INFJ | Occultism
133.4 | 8w7 | ENTP | Satanist Philosophy
133.8 | 9w1 | INFP | Quietism
133.9 | 2w1 | INFJ | Spiritism
135 | 5w6 | ENFJ | Ancient Mystical Order Rosae Crucis
135.45 | 4w5 | INFJ | Rosicrucianism
141.3 | 7w6 | ENTP | Post-structuralism
142 | 4w5 | INFP | Personalism
142.7 | 4w5 | INFP | Existentialism
144 | 2w1 | ENFJ | Humanist Philosophy
144 | 2w1 | ENFJ | Neo-Humanism
146.1 | 5w6 | INTJ | Hegelianism
146.1 | 5w6 | INTJ | Naturalism
146.1 | 5w6 | INTP | Process philosophy
146.3 | 5w4 | INTP | Solipsism
146.4 | 9w8 | ISTP | Cynicism
146.7 | 4w3 | INFP | Moral Anti-realism
146.7 | 4w5 | INFP | Irrationalism
146.7 | 4w5 | INFP | Moral Non-objectivism
146.7 | 5w4 | ENTP | Existential Nihilism
146.7 | 5w4 | INFJ | Psychological Nihilism
146.7 | 5w4 | INTJ | Rational Mysticism
146.7 | 5w4 | INTP | Metaphysical Nihilism
146.7 | 5w4 | INTP | Moral Relativism
146.7 | 5w4 | INTP | Nihilism
146.7 | 5w6 | INTJ | Moral Nihilism
146.7 | 6w5 | INTP | Antireductionism
146.7 | 8w9 | ESTP | Critical realism
149.3 | 5w4 | INFJ | Perennialism
149.5 | 6w5 | ISTP | Eliminativism
149.7 | 4w5 | INFP | Idealism
149.7 | 5w4 | INFJ | Dialectical Mysticism
149.7 | 6w5 | ISTJ | Pessimism
149.7 | 6w7 | INTP | Anti-Realism
149.7 | 7w8 | ENTP | Cosmic Nihilism
149.9 | 5w6 | INTJ | Dialectical Materialism
149.97 | 4w3 | ENFP | Metamodernism
149.97 | 4w5 | ENFP | Absurdism
149.97 | 4w5 | INFJ | Transcendentalism
149.97 | 5w4 | ENFP | Deconstruction
149.97 | 5w4 | ENFP | Postmodernism
149.97 | 5w4 | ENTP | Eclecticism
149.97 | 5w4 | ENTP | Stirnerism
152.4 | 3w4 | ENTJ | Psychological Egoism
152.4 | 7w8 | ESFP | Hedonism
155.232 | 1w2 | ISTJ | Body Neutrality
155.232 | 2w1 | ENFJ | Body positivity / Fat acceptance
158.1 | 2w3 | INFP | New Thought
160 | 3w4 | ENTJ | Pragmatism
160 | 5w4 | INFJ | Logos
160 | 5w6 | INTP | Logicism
160 | 5w6 | ISTJ | Logical Positivism
160 | 5w6 | ISTP | Reductionism
170 | 4w5 | ISTP | Individualism
171.2 | 1w2 | ESTJ | Moral Absolutism
171.2 | 1w2 | INTP | Moral Realism
171.2 | 3w4 | ENTJ | Meritocracy
171.2 | 5w4 | INTP | Libertarianism
171.2 | 8w7 | ENTJ | Voluntarism
171.2 | 8w9 | ENTJ | Consequentialism
171.4 | 5w4 | INTJ | Efilism
171.8 | 2w1 | ENFJ | Altruism
171.8 | 3w4 | INTJ | Egoism
171.8 | 5w6 | INTJ | Antinatalism
172.4 | 5w6 | INTJ | Universalism (philosophy)
172.42 | 1w2 | ENFJ | Universalism
176.1 | 7w6 | ESFP | Libertinism
177.3 | 3w2 | ESFJ | Virtue Signaling
179.1 | 3w2 | INFJ | Biocentrism
179.3 | 2w1 | ESFJ | Natalism
179.3 | 5w4 | ISFP | Sentientism
179.3 | 7w8 | ESTP | Speciesism
179.3 | 9w1 | INFP | Veganism
179.3 | 9w1 | INFP | Vegetarianism
179.7 | 9w1 | INTJ | Memento mori
179.9 | 2w3 | ESFJ | Fraternity
179.9 | 5w4 | INTJ | Misanthropy
179.9 | 5w4 | INTP | Promortalism
181 | 3w4 | ESTJ | Legalism (Chinese philosophy)
181.06 | 1w9 | ESTJ | Hindutva
181.1 | 1w2 | INFJ | Islamic Theology
181.1 | 1w9 | INFJ | Islamic philosophy
181.1 | 1w9 | ISTJ | Confucianism
181.1 | 2w1 | XXXX | Mohism
181.4 | 5w6 | INTP | Avicennism
181.5 | 1w9 | INFJ | Asceticism
182 | 5w4 | INTP | Pre-Socratic philosophy
182 | 7w8 | ENTP | Sophism
184.1 | 1w9 | INFJ | Platonic idealism
184.1 | 1w9 | INFJ | Platonism
185 | 1w9 | ENTJ | Aristotelianism
185 | 1w9 | ISTJ | Stoicism
185.1 | 5w4 | INTP | Averroism
186.2 | 6w5 | INTP | Pyrrhonism
187 | 5w4 | INFJ | Neoplatonism
188.7 | 9w8 | ISTP | Epicureanism
189 | 5w6 | INFJ | Scholasticism
189 | 5w6 | INTP | Thomism
191 | 1w9 | ENTJ | Objectivism
193 | 1w9 | ISFJ | Kantianism
193 | 5w4 | INTJ | German Idealism
193 | 5w4 | INTJ | German philosophy
193 | 5w4 | INTJ | Nietzscheism
194 | 5w6 | INTP | Cartesianism
199.49 | 8w7 | ESTJ | Old Norse Philosophy
201 | 9w1 | ENFP | Animism
211 | 1w2 | INFJ | Theism
211 | 1w9 | INTJ | Pantheism
211 | 5w6 | ENTP | Secularism
211.8 | 5w6 | ISTJ | Antitheism?
211.8 | 9w8 | INFP | Misotheism
212 | 1w2 | INTJ | Deism
230 | 6w5 | INFJ | Christian Philosophy
230.1 | 1w2 | INFJ | Orthodox Christian Theology
230.2 | 1w2 | ESFJ | Mormon Theology
230.2 | 5w4 | INFJ | Augustinianism
230.4 | 1w2 | INTJ | Calvinism
230.4 | 1w9 | INTJ | Pietism
230.4 | 1w9 | INTJ | Protestant Theology
236.2 | 8w7 | ENTP | Antichrist
236.4 | 2w1 | ENFJ | Pelagianism
261.2 | 9w1 | ENFP | Ecumenism
261.8 | 7w6 | ENFP | Anarcho-Christianism
272 | 2w3 | INFJ | Esoteric Christianity
273.1 | 1w2 | INFJ | Marcionism
277.3 | 2w3 | ESFJ | Republicanism
282 | 1w2 | ENFJ | Catholicism
282.5 | 6w5 | ISTJ | Sedevacantism
282.94 | 1w9 | ISTJ | Opus Dei
283.9 | 1w9 | ENTJ | Anglicanism
284.1 | 1w2 | ISTJ | Puritanism
292.13 | 5w4 | INFJ | Classical Mythology
294.3 | 5w4 | ISTP | Soto Zen
294.3 | 9w1 | INFJ | Buddhist Philosophy
294.4 | 9w1 | INFJ | Jainism
294.5 | 2w1 | ENFJ | Sikhism
296 | 1w2 | ISFJ | Judaism
296.16 | 5w4 | INFJ | Kabbalah
297.4 | 5w4 | INFJ | Sufism
297.5 | 5w4 | INFJ | Druze
297.8 | 5w6 | XXXX | Shia Islam
297.95 | 9w1 | INFP | Bahá’í Faith Theology
299 | 9w1 | INFP | Taoism
299.6 | 3w2 | ESFP | Santería
299.93 | 4w3 | ISFP | Seicho-no-Ie
299.93 | 5w4 | ENTP | Discordianism
299.93 | 5w4 | ENTP | LaVeyan Satanism
299.93 | 5w4 | INFJ | Gnosticism
299.93 | 5w4 | INFJ | Omnism
299.93 | 5w4 | INTJ | Luciferianism
299.932 | 1w2 | ENFJ | Pancasila
299.94 | 3w4 | ENTJ | Scientology
299.94 | 9w1 | INFP | Wicca
301.01 | 8w7 | INTP | Structuralism
301.09 | 9w1 | ENTJ | Historical materialism
303.3 | 1w2 | ENFP | Critical Theory
303.48 | 1w2 | ENFP | Technogaianism
303.48 | 5w6 | INFJ | Democratic Transhumanism
303.48 | 5w6 | INTJ | Transhumanism
303.48 | 7w8 | ENTJ | The American Dream
303.61 | 9w1 | INFP | Anarcho-pacifism
304.2 | 2w1 | INFJ | Deep Ecology
304.2 | 9w8 | ISTP | Anarcho-Primitivism
304.28 | 6w5 | ESTJ | Malthusianism
304.6 | 3w4 | ENTJ | Eugenics
305.3 | 1w2 | ESTP | Masculinism
305.3 | 3w4 | ESTJ | Patriarchy
305.3 | 4w5 | ENFP | Queer Theory
305.3 | 5w6 | ESTJ | Gender Critical Feminism
305.3 | 5w6 | ISTJ | Blackpill Feminism
305.3 | 6w5 | INFJ | Pink Pill
305.3 | 6w5 | ISTJ | Men’s Rights Movement
305.31 | 4w5 | ENFP | Si-Phobia
305.4 | 4w5 | ENFP | Xenofeminism
305.4 | 6w5 | INFJ | Marxist Feminism
305.42 | 1w2 | INTJ | Materialist feminism
305.42 | 3w2 | ENFJ | Liberal Feminism.
305.42 | 4w3 | ENFP | Anarcha-Feminism
305.42 | 4w3 | INFJ | Cultural Feminism
305.42 | 5w4 | INTP | Blackpill (incel)
305.42 | 6w7 | ENFJ | Feminist Philosophy
305.6 | 6w7 | ENTJ | Identitarian Movement
305.8 | 6w7 | ESFP | Critical Race Theory
305.8 | 8w9 | ENTJ | Social Darwinism
305.896 | 8w7 | ESFP | Black Nationalism
306.01 | 2w1 | ENFP | Cultural Relativism
306.77 | 4w3 | ISFP | Transidentity
316.3 | 4w5 | INTP | Proship
320.01 | 1w9 | ENTJ | Utilitarianism
320.01 | 2w3 | ENFJ | Pluralist school
320.01 | 3w4 | ENTJ | Machiavellianism
320.01 | 6w7 | ESFJ | Communitarianism
320.1 | 9w1 | ESFJ | Collectivism
320.15 | 5w6 | INTP | Legalism (Western philosophy)
320.45 | 9w1 | ISFJ | Centrism
320.5 | 1w2 | INFJ | Social Democracy
320.5 | 5w6 | ESTJ | Hoppeanism
320.5 | 5w6 | INTJ | Technocracy
320.5 | 5w6 | INTP | Scientocracy
320.5 | 7w8 | ENTP | Anarchism
320.51 | 1w2 | INTP | Social liberalism
320.51 | 1w2 | ISTJ | Conservatism
320.51 | 1w9 | INTJ | Paleolibertarianism
320.51 | 1w9 | ISTJ | Liberalism
320.51 | 4w5 | ENFP | Progressivism
320.51 | 8w9 | ENTJ | Dark Enlightenment / Neo-reaction
320.51 | 9w1 | INTP | Classical Liberalism
320.51 | 9w8 | INTP | Apoliticism
320.51 | 9w8 | ISTP | Right-libertarianism
320.52 | 8w7 | ESTJ | Neoconservatism
320.532 | 1w2 | INTJ | National Bolshevism
320.532 | 1w9 | ESTJ | Ordoliberalism
320.533 | 4w5 | INFJ | Esoteric Fascism
320.533 | 6w5 | ESTJ | Fascism
320.54 | 1w2 | ENFJ | Globalism
320.54 | 5w6 | ISTJ | Neo-nationalism
320.54 | 6w5 | ISTJ | Nationalism
320.54 | 9w1 | XXXX | Civic Nationalism
320.55 | 5w4 | ENTP | Jamahiriya
320.56 | 1w2 | ISTJ | White Nationalism
320.56 | 5w6 | INTJ | The Fourth Political Theory
320.561 | 1w9 | ENTJ | Kemalism
320.957 | 6w5 | ISTJ | Anti Kemalist
320.981 | 6w7 | ESTJ | Integralismo Brasileiro (Brazilian Integralism)
321.01 | 2w3 | ENFJ | Statism
321.02 | 1w9 | INFJ | Oligarchy
321.02 | 8w7 | ESTJ | Minarchism
321.02 | 8w7 | INTP | Agorism
321.03 | 2w3 | ENFJ | Populism
321.07 | 1w2 | INFJ | Utopianism
321.8 | 1w2 | ENFJ | Techno-Populism
321.8 | 6w5 | ISTJ | Monarchism
324.973 | 6w5 | ESTJ | McCarthyism
327 | 8w7 | ENTJ | Imperialism
330.12 | 3w4 | ENTJ | Capitalism
333.7 | 9w1 | ISFJ | Agrarianism
333.7 | 9w1 | ISFJ | Agriculturalism
335.01 | 2w1 | ENFP | Anti-capitalism
335.1 | 4w5 | INFJ | Utopian socialism
335.4 | 1w2 | ENFJ | Socialism
335.4 | 2w3 | ENFJ | Archeio-Marxism
335.4 | 5w6 | ENTP | Marxism-Leninism-Maoism
335.4 | 5w6 | INTJ | Marxism
335.4 | 6w5 | ENTP | Market Socialism
335.4 | 9w1 | INFP | Mutualism
335.41 | 6w5 | ENTP | Trotskyism
335.42 | 8w9 | ENTJ | Marxism-Leninism
335.43 | 1w2 | INFJ | Communism
335.83 | 5w4 | INTP | Anarcho-communism
335.83 | 5w6 | INFJ | Libertarian Socialism
335.83 | 7w6 | ENTP | Posadism
335.83 | 7w8 | ENTP | Anarcho-Capitalism
338.9 | 3w4 | ENTJ | Neoliberalism
339.5 | 1w9 | INTJ | Keynesian economics
355 | 8w7 | ENTJ | Militarism
363.7 | 8w9 | ENTJ | Ecofascism
364.1 | 7w8 | ENTP | Illegalism
366.1 | 5w4 | INTJ | Skull and Bones
366.1 | 6w5 | ISTJ | Knights Templar
401 | 7w6 | ENTP | Philosophy of language
510 | 5w6 | INTP | Mathematicism
510 | 6w5 | INTJ | Mathematical formalism
512.7 | 5w6 | XXXX | Mathematical Platonism
530.12 | 6w5 | ISTP | Atomism
570 | 1w2 | INFJ | Vitalism
576.8 | 5w6 | INTP | Darwinism
591.5 | 3w2 | ENFJ | Anthropocentrism
616.89 | 6w5 | ISTP | Anti-Psychiatry
658.562 | 9w1 | ISFP | Kaizen
709.04 | 5w4 | ENTP | Surrealism in Art
801.95 | 4w5 | INFP | Romanticism
809.87 | 4w5 | INFP | Decadentism
823.914 | 2w1 | ISTP | Iron Price (Game of Thrones)
901.9 | 5w4 | INFP | Historicism
902 | 4w5 | ENFP | Anachronism
943.086 | 9w1 | INTJ | Thule Society
947 | 6w5 | INFJ | Eurasianism
981 | 8w7 | ESTJ | Bolsonarism