The "Intelligent Shulhan Aruh" Project
A new, global initiative aimed at creating an advanced AI assistant for questions related to Judaism and Jewish law.
Vision and Relevance
Vision
To create a "Cloud Shulhan Aruh" or "Intelligent Shulhan Aruh," an advanced AI assistant that continues the tradition of codifying and transmitting Jewish law using modern cloud and information technologies. The project's goal is not merely to provide information but to help users navigate Jewish law and tradition according to their individual level of understanding and observance.
Relevance
Judaism possesses an immense and complex body of knowledge. Navigating this vast amount of information, understanding the deep reasons and purposes of the commandments, and correctly applying the law can be challenging. This project aims to make the heritage of Judaism more accessible and relevant for every individual seeking a meaningful Jewish life, considering their personal journey and developmental level. It draws an analogy to the printing press, suggesting that AI can similarly revolutionize access to knowledge, making it available to broader masses.
Philosophical and Theological Foundations
The AI assistant's "response matrix" is shaped by several fundamental principles of Judaism:
Belief in One God
For this project, the existence of God is an axiom. God is the First Cause, unique and independent, with all reality existing within Him.
Purpose of Creation – To Bestow Good
The Sages conclude that the sole reason for human creation is the Creator's desire to bestow good. For this good to be realized and genuinely accepted, it must be earned, not merely given as a gift.
World as an Arena for Self-Improvement (Tikkun Olam)
The entire concept of creation is to provide humans with the opportunity to perfect themselves and the world around them. Through these efforts, individuals earn a reward: the spiritual world and closeness to the Creator they sought. This good, which all humanity objectively strives for, has its standard set by God.
Objectivity of Divine Revelation
From the perspective of Judaism, the objective point of view on good and truth is the Torah, given at the Sinai Revelation. This event, witnessed by millions, including 603,550 men, is considered a unique mass prophetic experience, confirming its objectivity. The first two commandments were heard directly from God by the entire nation.
Core Principles of Judaism
Continuity of Tradition (Masora)
Knowledge and understanding of the Torah and commandments have been transmitted continuously from Moses, from generation to generation, teacher to student, ensuring the authenticity and immutability of fundamental principles.
613 Commandments
From the Five Books of Moses, the Sages derive 613 commandments (248 positive and 365 negative). Fulfilling these commandments allows individuals to emulate the Creator's actions. Failure to observe them is considered damage to one's spiritual essence ("sin").
Spiritual Growth (Lishma)
People are at different levels of spiritual development and observance. Beginners should first learn the basics. For those already observant, there is a concept of striving for more: performing commandments with greater diligence, beauty (hidur mitzvah), adding "fences" (siyugim le-Torah) to prevent transgressions, and acting beyond the letter of the law (lifnim mi-shurat ha-din).
Central Values
Gratitude to the Creator is at the core of everything. Doing good to others emulates the Creator. The highest values cherished by God are peace (shalom) and life (chaim), and individuals should always act from a position of peace, life, and kindness.
Challenges in Accessing Jewish Law and the Role of AI
The project addresses several challenges:
Vastness and Complexity of Sources
The body of Jewish legal texts is enormous and multi-layered, from the Written Torah to modern responsa.
Need for Contextual Understanding
Every text exists within the context of its era, language, and, crucially, in an inseparable connection with authoritative commentaries, without which its meaning often cannot be properly understood.
Hierarchy of Sources
There is a clear hierarchy of textual authority that must be considered when drawing practical conclusions.
Diversity of Opinions and Customs (Minhagim)
Jewish law often includes different opinions from authorities and varying customs for different communities (Ashkenazic, Sephardic, Hasidic), which also carry the force of law for their respective groups.
Relevance to Individual Spiritual Level
Providing information relevant to a user's individual spiritual level, aspirations, current life circumstances, and ability to apply the law is a key challenge.
Traditional Role of the Rabbi
Rabbis play a crucial role in interpreting texts and providing answers to practical questions. The precise formulation of a question and knowledge of all relevant conditions are critical for obtaining a correct answer.
How AI Can Help
The AI assistant, trained on authentic texts and programmed to understand their structure and hierarchy, can:
Organize vast amounts of information.
Provide fast access to relevant sources.
Present various opinions and customs.
Help users formulate questions and understand underlying principles.
Point to original sources for further study.
Concept of the AI Assistant: "Intelligent Shulhan Aruh" and the Response Matrix
The project's core is creating an AI capable of not just providing information but forming answers within a complex "matrix" that considers both objective halakhic data and the subjective user profile. This involves a "digital 'Point of Truth'" for Judaism.

Key Technology – RAG (Retrieval Augmented Generation)
This technology enables the AI to generate answers based directly on information extracted from authentic Jewish texts stored in a specialized database, rather than general knowledge.
User Profile and Its Significance
The user profile is significantly expanded in the updated concept:
Purpose
To understand the user's current level of observance, knowledge, interests, and spiritual aspirations to provide the most relevant and helpful information.
Creation and Update
Through an initial survey, analysis of queries, and possible direct user configuration.
Content (examples)
Declared level of observance (beginner, basic observance, striving for deeper observance).
Community affiliation (Ashkenazic, Sephardic, Hasidic, etc., for customs).
Language knowledge (for source provision).
Topics and commandments of interest.
Query history and received answers.
Potentially, spiritual growth goals if specified by the user.
Response Formation: Sources, Opinions, Levels of Stringency
Source-Based Answers
Responses are generated from authentic texts (Tanakh, Mishnah, Talmud, Rishonim and Acharonim codes, including Shulhan Aruh, responsa) and authoritative commentaries.
Spectrum of Opinions
When possible, the AI will present various authoritative viewpoints on the discussed issue.
Indication of Accepted Norm (Halakha)
Clearly highlighting the basic law.
Information for the Aspiring
For users with relevant profiles or upon request, the AI can provide information on stricter opinions (humrot), ways to beautify commandments (hidur mitzvah), and "fences" around the law (siyugim). It can also present leniencies (kulot) where permissible.
Contextualization
Explaining the reasons for commandments and their connection to the philosophical-theological foundations of Judaism.
Important Precautions
The AI must clearly state where consultation with a rabbi is necessary for a final halakhic decision (psak halakha), especially in complex or personal matters.
Applicability Today
The AI will consider that not all 613 commandments are currently performable (e.g., due to absence of the Temple, being outside the Land of Israel, absence of a Jewish king). The system should provide information about commandments relevant today (approximately 270-271) and explain the aspiration for restoring conditions for all commandments (coming of Mashiach, rebuilding the Temple).

The AI assistant recognizes the limitations of its role and emphasizes the importance of rabbinic guidance for definitive halakhic rulings.
Knowledge Base – Sources and Their Hierarchy
The system will strictly adhere to the hierarchy and authority of Jewish legal sources.
Core Sources
1
2
3
4
5
1
Written Torah (Pentateuch)
2
Prophets (Nevi'im), Writings (Ketuvim)
3
Mishnah, Talmud (Babylonian and Jerusalem)
4
Gaonim, Rishonim (e.g., Maimonides, Nachmanides, Tosafot)
5
Acharonim (e.g., Beit Yosef), Shulhan Aruh, later codifications and commentaries (e.g., Kitzur Shulhan Aruch, Shulchan Aruch haRav)
Expanding the Knowledge Base
Customs (Minhagim)
Differentiated for Ashkenazic, Sephardic, and Hasidic communities, these customs acquire the force of law for their respective groups and will be separated and integrated.
Modern Legislators (Poskim)
The database will be expanded to include works of contemporary authorities discussing current situations.
Additional Texts
Must include texts discussing the philosophy of commandments, ethics (musar), paths of spiritual growth, and different levels of strictness in observance to enrich the "response matrix".
Principle of Inseparability
This is fundamental. Primary texts must be understood through the lens of classic authoritative commentaries (e.g., Rashi to Torah and Talmud). The AI's working matrix must account for commentaries as defining information for understanding the original text.

Data Preparation
Involves digitizing, careful proofreading, chunking (segmentation) into semantic units, vectorization, and creating a specialized vector database. Data will be tagged with hierarchy, authorship, and affiliation to a specific school of thought or commentary.
Functionality
User Queries
Ability to ask questions in natural language on a wide range of topics, including commandments, prayers, blessings, holidays, family life, business relations according to Jewish law, and resolving disputes.
New Functionality
Users can specify a desired "level" of response (e.g., "basic law only," "all opinions," "as accepted by Chabad Hasidim").
User Interface
Intuitive, accessible on various devices, with navigation by sources and topics.
AI Response Characteristics
Based on sources and their hierarchy
Adapted to the user's profile
Multi-faceted: presenting various opinions, basic halakha, options for stricter or lenient observance (where applicable)
Links to primary sources
Explanation of logic and spiritual meaning
Indication of commandment relevance
Philosophy of Use and Expected Benefits
AI as an Auxiliary Tool
The project does not aim to replace rabbis or personal study but to provide a powerful tool for learning, understanding, and observing Jewish law. It will prepare users for a more meaningful dialogue with a rabbi.
Expanded Access to Knowledge
Making the rich heritage of Judaism more accessible to a wider audience, especially for those seeking to live a meaningful Jewish life.
Stimulating Deeper Study
Encouraging users to engage in more profound independent study of primary sources.
Modern Stage of Codification
The project can be seen as a natural continuation of the centuries-old tradition of collecting, systematizing, and codifying Jewish law, leveraging new technological capabilities.
Key Aspects and Next Steps
Theological and Halakhic Accuracy
This is a paramount task, requiring constant consultation and close collaboration with authoritative rabbis and experts in Jewish law at all stages, especially in forming the "response matrix" and profiling algorithms.
Technological Challenges
Developing a complex profiling system, algorithms for presenting a spectrum of opinions, and accounting for the nuances of different halakhic schools will require advanced solutions in NLP, machine learning, and database management.
Ethical Considerations
Clear definition of the AI's capabilities, prevention of misuse of information or the formation of erroneous halakhic conclusions by users, and emphasizing the necessity of consulting a rabbi.
Next Steps
Developing a detailed technical specification outlining the system architecture, profiling algorithms, the logic of the "response matrix," and specific functional requirements to implement this expanded concept.
This expanded project has the potential to become a true partner in an individual's spiritual development within Judaism, offering the wisdom of centuries in a personalized and accessible form.