Modeling Service
Customised Acc · Dec · Gov systems that improve decisions — verifiable books, smart contracts, agents — not another ERP silo.
Read moreUNDER CONSTRUCTION — Public site: docs and screenshots. Live workbench runs on Tailnet staging (test.app), not on this host.
Under construction
OiC.OS
We offer a modeling service: customised systems centred on governance, decisions, and data analysis — embedded beside ERP, CRM, APS, WMS, TMS — with verifiable software, smart-contract governance, and modern agents. Built in consulting with the workbench (a compiler and language for management systems). Public site: docs; live workbench: Tailnet staging.
What OiC.OS is
Read in this order: the service, how we engage, the enterprise fit, the method, verification, then catalogue and verticals.
Engagement
Consulting establishes the need; together we build in the workbench — simulation players, one customer environment.
Read moreTechnology
For boards and CFOs: why books, contracts, and decisions must share one spine — beside ERP, CRM, SRM, APS, WMS, TMS.
Read morePlatform
Marketplace of organisational forms: compose, simulate, run, and reuse institutions without losing Acc · Dec · Gov consistency.
Read moreMagic Sauce
The single idea behind every product — how locally simple pieces are glued into something globally complex.
Read moreVerification & Bench
QEB, Pacioli, Noether / gauge, Sim⊣Est adjunctions — and DAX- to currency-union-scale Acc load. What “verified” means under streaming bookings.
Read moreWorkbench
Compiler and language for BWL / VWL / management systems — workflows, films, audit. Documented under Help.
Open HelpWorlds
What a customer builds is not a configuration but a world: agents, kinds of money, contracts, sectors.
Read moreOrg Shop
A shop for organisational forms. A form installs only if its ports fit and the balance identity of the composed world survives.
Read moreProducts
(Central) Banking
MoMaT banking spine: Einbank → Dreibank — one bank to multi-bank with central-bank-style reserves. Digital money / crypto and international balances on the same verified books.
Read moreLiquiPool
Shared liquidity for a supply chain. Supplier, manufacturer, and distributor pool one facility; the pool agent draws by merit order and savings are shared fairly.
Read moreIslamic Banking
Contract forms where profit and loss are shared rather than interest charged — the same accounting substrate, different governance rules.
Read moreEngine
The workbench itself: 2D and 3D institutional views, the OiC modelling language, spreadsheet round trip, and simulation traces. Public page: screenshots only (under construction).
See screenshotsEnvironments
Public oicos.systems hosts documentation only. The live engine runs on tuxedo Tailnet staging — not on Hetzner.
Engine — team staging
Live 2D/3D workbench (same stack as local UI :5173 + API :8080). Tailscale required.
test.app.oicos.systemsTeam / Tailnet
TailnetWebsite staging
Same public site content as production, on tuxedo.
test.oicos.systemsTeam / Tailnet
TailnetEngine — audience sandbox
Read-only example models for demos. Not deployed for the public yet.
Not publicPlanned
Under constructionOdoo sandbox
ERP surface next to the engine on tuxedo. Not a public product link.
Team / test onlyTeam / Tailnet
Under constructionInterface screenshots
Static views of the workbench on this public site. No live session here.
/engineThis site
ScreenshotsCustomer portal
Registered customers, each with their own environment.
To be definedPublic with sign-in
PlannedAccess
Public site = docs and screenshots. Live workbench = Tailnet staging (test.app). No engine on Hetzner.
| Role | Who | Sees |
|---|---|---|
| Public | Anyone | Docs, vision, research, product pages, screenshots on oicos.systems. |
| Team | Tailnet | Live workbench at test.app.oicos.systems; website staging at test.oicos.systems. |
| Customer | Registered organisations | Own environment with own models and data — planned. |