Fills the gaps
If a command is missing a detail, Dirac asks for it. If a name is ambiguous, you pick from clickable options.
Massive Dynamic · Dirac AI
An assistant that knows the plant. And its limits.
Dirac builds layouts, plans, answers and explains, using the live project model and the product manuals. Every decision that has to be correct stays in deterministic code that Dirac can call but never overrule.
One click
Layouts generated in one click
Each is a button in the Dirac panel's command library: a realistic starting point built from the equipment library with real connections. A second click tidies the canvas.
Build 20 MW 2N data centerDual-feed redundant layout with auto-sized rooms, generators, UPS, PDUs and racks.
Build N+1 data centerActive and spare redundancy: one spare generator and one spare UPS.
Build pharma GMP layoutCleanrooms, HVAC, WFI loop, bioreactors, CIP, EMS and BAS in one project.
Build WFI system · cleanroom suite · sterile trainOne GMP system at a time, for a project per room.
Build project execution planThe PEP organisation chart, with redundancy pairs at every tier.
Plan this with meA guided interview for planners without equipment vocabulary. Dirac draws the plan.
Rearrange to make it look niceReorganises the canvas into a readable layout without changing a single connection.
In the app
The command library
Every command below is a button. Dirac shows what it will do and waits for your confirmation before changing anything.
Capabilities
Over 110 one-click commands, 14 categories
Every command is a button in the Dirac panel, and most can also be typed in plain words.
Build & Layout · 14
Generate and tidy
Data center, GMP and hospital layouts, PEP org chart, guided planning, rooms, assets, auto-rearrange.
Schedule & Durations · 14
Plan the sequence
Whole-site and energisation schedules, pharma schedules, capacity windows, parallel limits, target-date risk.
Status & Queries · 24
Ask anything
What next, blockers, dependencies, exposure, handover readiness, decision history, the manuals.
Cascade & Power · 14
Test the energisation
Energise an asset or a whole site from its sources, trace mains and control paths, find power issues, simulate the loss of a source with transfer timers and generator start.
Switching · 31
Operate the breakers
Standby feeds and ring open points, switch an asset to another source, open or close one feed, trips and 86 lockouts, fail to open and fail to close, breaker failure, the paralleling check, the Switching Playbook, a hold on a generator set, and return to normal after a transfer.
Bulk & Stages · 20
Work at scale
Stage progress across assets, availability, mains and control states, shared-checklist selection.
BIM, Data & More · 23
Move data in and out
Excel import and export, BIM mapping and reports, COBie, connections, parties, commercial summary, cross-project scenarios, photo description.
Scenario testing
Switch it off. See what the plant really does.
Dirac runs loss-of-source scenarios on the clock from the same model: which breaker transfers and when, whether the ring heals from its far end, how many generator sets start, and how the plant comes back to normal. The rules it applies are written down in one place, the Switching Playbook, and each one is a site setting.
- Cerberus — the gatekeeper of the generators
Generators start only when every board the generator bus serves has lost its supply and none of them has another way back. A one-board problem is left to the other board and to the ring self-healing.
- Prometheus — the bound breaker
A breaker locked out by an 86 is not something the operator could simply close, so it is no alternative that keeps the generators off.
- Theseus — the way around a stuck breaker
A breaker that fails to open blocks only the paths through its own device; the RMU rings still heal from their other side, on the ring's own timer.
- Hades — the operator's hold on a set
"hold start of GEN-1" keeps a set out of every automatic start until it is released: the way to test what the plant does when the generators are not allowed to come.
Every rule is on by default, because the defaults are what the official sequences of operation of a 2N data center require. Switch one off for a site whose scheme differs; the project remembers it and the exported simulator shows it in its header.
Loss of utility P1 · playbook ontimeline
Beyond commands
How Dirac helps without being asked
Several steps at once
Compound requests are split into their steps and each one is shown for confirmation.
Watches consequences
Proactive checks point out risk, such as what a change does to exposure or the critical chain.
Remembers why
Every asset keeps a versioned record of why it is configured the way it is, queryable months later.
Learns durations
Schedule corrections are learned per equipment type and stage and used in the next plan.
Across projects
Boundary connections let Dirac simulate what a failure in one building does to another.
Ask
Questions it answers from live data
What next?The items that can be tested now, given what is signed off.
Find blockersWhat stands between an asset and its next stage.
Explain circular dependenciesThe smallest loop, and the temporary source that breaks it.
Simulate loss of a sourceWhich feeds transfer and in what order, what comes back when, and how many generator sets must start — always one spare, never while a board still has another way back.
Show playbookThe Switching Playbook as it stands: Cerberus, Prometheus, Theseus and the sets Hades holds.
Ready for handover?A verdict and the list behind it.
Why is this configured this way?The recorded decision history of that asset.
Ask the manualsHow-to answers retrieved from the manuals, with citations.
Design
Built for a safety-critical domain
Cheapest reliable answer first
Exact commands are matched first, then keyword and on-device semantic matching. Only open questions go to a language model, and those tiers are optional.
Safety stays in code
Sign-off validity, gate safety and schedule sequencing are deterministic. Dirac explains them and never decides them.
Nothing changes without you
Every command that changes the project is shown first and runs only after you confirm it in the interface.
You choose what leaves the site
Each AI tier can be switched on or off per project. Photos are described by a privately hosted model, never an outside vision service.
Dirac Vision, in training
Dirac can look at a site or issue photo and describe what it sees, including possible defects. It is still being trained, so every description is marked unverified until a person confirms or corrects it, and each correction teaches it.
Learns from the team
Corrections and ratings improve Dirac. Patterns are reviewed before they apply to every user.
Language models are optional
Dirac's commands and one-click layouts work without any language model. The general language-model tiers and Dirac's own model, trained on commissioning language and logic, can each be switched on or off per project.
Try it in one click
Open the app and build a layout for your type of facility with one click in the Dirac panel.