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Auto Ontology is a Python framework for building semantic, graph-based reasoning layers over data. It enables deterministic query generation, better context retrieval, and more explainable AI for LLM and agent workflows.
Connect your company's data, let an agent draft an ontology over it, and load it into HelixDB as one graph you can explore and ask questions of. Hosted at foundry.helix-db.com, or run it on your own machine.
Local-first AI agent memory with a knowledge graph, ontology constraints, and traceable reasoning—all in one SQLite file.
One‑stop learning hub for ontology engineering with Protégé and pizza.owl. Includes step‑by‑step code snapshots, a full video course, and the companion eBook “Mastering Ontology Engineering with Protégé and Pizza.owl” – from semantic foundations to executable knowledge architecture (EKA).
Python library to handle Gene Ontology (GO) terms
The Financial Industry Business Ontology (FIBO) defines the sets of things that are of interest in financial business applications and the ways that those things can relate to one another. In this way, FIBO can give meaning to any data (e.g., spreadsheets, relational databases, XML documents) that describe the business of finance.
An ontology of cell types
Repository for the Human Disease Ontology.
LogMap: An Ontology Alignment and Alignment Repair System
The Common Core Ontology Repository holds the current released version of the Common Core Ontology suite.
Official Go implementation of the Ontology protocol. https://dev-docs.ont.io/#/
An ontology-governed decision intelligence platform for humans and AI agents.
Ontology Access Kit: A python library and command line application for working with ontologies
Disciplined AI Collaboration: a method for building software with AI. One loop at every size, rules held by checks rather than attention, state derived rather than written, evidence in place of claims. Includes the PAG grammar, an architecture and a queryable ontology. Every page is also served as Markdown and JSON at banes-lab.com.
Browser-based ontology workbench for OWL ontologies and SKOS vocabularies. Streamlit + rdflib, no Java, no Protégé. OWL-RL reasoning, 22 SKOS validation checks, read-only SPARQL console, bulk operations, gist upper-ontology starters, merge-aware imports, interactive vis-network graph.
Free, open-source web app for learning about ontologies and Microsoft Fabric IQ. Explore a catalogue of pre-built ontologies, design your own visually, export as RDF/XML, and share interactive diagrams. Zero backend, fully static.
A comprehensive guide to Palantir Foundry's Ontology strategy. / 世界最強のデータプラットフォーム「パランティア」の中核概念である『オントロジー』の戦略と実装を解き明かすOSS書籍プロジェクト。
Plan, apply and roll back changes to a production ontology, with a blast radius report and a proof an auditor can re-check.
Transforms Databricks Unity Catalog tables into a dynamic knowledge graph, with ontology design and reasoning exposed as tools via MCP.
BKN Foundry is the Ontology back-end foundation of OpenBKN. It transforms ontology-driven business semantics into runtime services: data, logic, actions, security governance, and observability.
A minimal, readable reference implementation of the Operational Ontology pattern. Palantir Foundry is one implementation; this is the concept, minimized.
All-in-One Multimodal Parsing Engine + Ontology-Powered, LLM Wiki-Driven AI-Ready Knowledge Engine
HugAgentOS: The Self-Evolving AgentOS for Ontology-Grounded Trustworthy Reasoning
An open-source, ontology-based semantic context accelerator that enables AI agents to make more accurate, consistent, and explainable decisions.
A Survey on Ontology Engineering, Graph Engineering, Loop Engineering, Harness Engineering, Context Engineering and Prompt Engineering
本体驱动业务系统开发技能：需求探索→本体建模→应用构建三步法，基于七模型本体 YAML 与 code-paas 技术底座。支持 WorkBuddy / Claude Code / Codex。
ClearAI：以本体为纲的原生 DSH 插件 —— 经证据核验的研究长成可浏览的领域本体。 · ClearAI: an ontology-first DSH agent preset — evidence-checked research that grows into a domain ontology.
EvoOntology: A Self-Evolving Ontology Layer for Data Agents ⚙️ EvoOntology插件为Claude Code/Codex 建立&进化本体层
Ontology-Augmented Generation for AI agents.
