Ontological Studio 0.1.2

Ontological Studio 0.1.2 — the app in English, an open-source license, and fixes from walking through the whole tutorial.

Download

• macOS (Apple Silicon): Ontological-Studio-mac-arm64.dmg — drag it to Applications.
• macOS (Intel): the 0.1.2 Intel build is on its way. Until then, use 0.1.1 for Intel.
• Windows 10/11 (x64): Ontological-Studio-Setup-win-x64.exe — if SmartScreen shows "Windows protected your PC", click More info › Run anyway.

First install on macOS — the build is not notarized by Apple yet, so you allow it once:

1. Open the DMG and drag Ontological Studio to Applications.
2. Open the app. When macOS says "Apple could not verify 'Ontological Studio' is free of malware…", click Done.
3. Open System Settings › Privacy & Security, click Open Anyway next to Ontological Studio, and enter your password.
4. Click Open. From then on the app opens normally. (On macOS 14 and earlier, right-click the app and choose Open.)

What's new

• English mode — the whole app in English: Studio, the Ontological Portal, dashboards, code apps, menus and the start-up screen. The agents answer in English too. The app follows your OS language. You can switch at any time in View › Language (the app restarts). If a new data folder is first started in English, it gets an English sample ontology, "Supply Chain Operations (Sample)".
• Open-source license — the source code is now licensed under the GNU AGPL v3, with additional terms under section 7: keep the developer credit, don't misrepresent where the software came from, and use the names and logos only as the trademark policy allows. The credit "Developed by uEngine Solutions", linked to www.uengine.org, appears in the tab strip, the navigation rails of Studio and the Portal, the start-up screen and the About panel.
• License files in the app — Help › License and open-source notices opens the license, the additional terms, the trademark policy and the license of every bundled third-party component.
• macOS: no more "is damaged and can't be opened" — the app bundle is now signed ad hoc, so macOS offers Open Anyway on the first launch.
• Saved dashboards and ontology releases are stored in your user folder, not inside the app, so reinstalling or updating no longer deletes them.
• Fixes from going through every tutorial chapter:
  • Cypher: property types are consistent across classes, and OPTIONAL MATCH no longer produces a cross product.
  • Ingest: re-ingesting a document keeps its class definitions, and the last block of a document is kept.
  • Dashboards: one change card applies several edits at once, and aggregated table widgets work.
  • Time travel: picks the exact instant.
  • Code apps: SDK parameters are integers, and the coding agent stays inside the app folder.

Learn it step by step

Tutorial, with a video for every chapter from 0 to 21: https://www.uengine.org/en/docs/ontological-studio/

Videos: Tutorial playlist
Product page: https://www.uengine.org/en/contents/ontologystudio.html

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Ontological Studio is developed by uEngine Solutions.

Ontological Studio 0.1.1

Ontological Studio 0.1.1 — when your ontology has actions, your apps get action buttons.

Download

• macOS (Apple Silicon): Ontological-Studio-mac-arm64.dmg — drag it to Applications.
• macOS (Intel): Ontological-Studio-mac-x64.dmg — drag it to Applications.
• Windows 10/11 (x64): Ontological-Studio-Setup-win-x64.exe — if SmartScreen blocks it, click More info › Run anyway.

This build is not signed with an Apple Developer certificate. The first time you open it on macOS 15 or later, go to System Settings › Privacy & Security and click Open Anyway. On macOS 14 and earlier, right-click the app and choose Open. (October 28, 2026: the Apple Silicon installer was replaced with an ad-hoc-signed build, so macOS no longer says the app "is damaged". A newer version, 0.1.2, is available.)

What's new

• Action buttons on dashboards — when a widget's class has published actions, the widget header shows an Actions button. The bars or rows you select become the targets. The drawer then runs the same flow as the chat: plan → policy check → human approval → execute → undo (compensation in reverse order). After the run, the widget reloads its data from the source.
• actions() and act() in the code app SDK — coding agents can put action buttons on rows and cards. The SDK shows the confirmation dialog itself, so an app cannot fake it. Approval, execution and undo happen only when a person clicks. Apps never call the business systems directly.
• The coding agent's prompt now includes the ontology's actions and their golden commands.

Learn it step by step

Tutorial: https://www.uengine.org/en/docs/ontological-studio/ (Chapter 20 covers action buttons in apps)

Videos: Tutorial playlist
Product page: https://www.uengine.org/en/contents/ontologystudio.html

Ontological Studio 0.1.0

Ontological Studio 0.1.0 — 온톨로지를 만들고, 묻고, 실행하고, 앱으로 쓰는 데스크톱 앱.

내려받기

• macOS (Apple Silicon): Ontological-Studio-mac-arm64.dmg — Applications 로 끌어 놓기. 서명 전 빌드라 처음 한 번은 우클릭 → 「열기」.
• Windows 10/11 (x64): Ontological-Studio-Setup-win-x64.exe — SmartScreen 이 막으면 「추가 정보 → 실행」.

들어 있는 것

PostgreSQL 16 + Ontological 확장(그래프 · 데이터 패브릭), Bolt 게이트웨이, Ontology Studio, 키네틱 액션 실행기, Ontological Portal,
예제 온톨로지 「공급망 운영」과 예제 업무 시스템(구매 ERP · 물류 WMS · 고객 CRM). Docker · Neo4j 불필요.

이번 판

• 문서·DB 로 온톨로지 구축, 근거와 함께 답하는 질의, Golden Command → 액션(승인 · 실행 · 보상)
• 바깥 DB 커넥터: PostgreSQL · MySQL/MariaDB · Oracle · SQL Server (Windows 판은 PostgreSQL 만)
• 온톨로지 앱: @멘션 · 끌어다 놓기로 대시보드, 코딩 에이전트(Claude Code · Codex)가 쓰는 코드 앱
• 포털: 자연어 → Cypher, Cypher 자동완성 · 구문 색, 낮/밤 테마

에이전트 기능은 이 PC 에 로그인된 Claude Code 또는 Codex CLI 를 씁니다(API 키 불필요). 없으면 studio.env 의 OpenAI 키로 동작합니다.

영상: 문서로 구축·질의 · 골든 커맨드 액션 · 온톨로지 앱
소개: https://www.uengine.org/contents/ontologystudio.html