An editor, a simulator, and a natural-language generator for Petri nets and Petri-object models, in one place
An editor, a simulator, and a natural-language generator for Petri nets and Petri-object models, in one place.
Draw a model, describe it in plain language and let an agent build it, then run stochastic simulations, read the charts and export the numbers to a spreadsheet. For researchers who study systems by simulating them, for students learning Petri nets and system modelling, and for anyone who would rather think about the model than about the tooling.
Nothing to clone, the image comes down on its own:
Either way, open http://localhost:6204. One container with the UI, the API and PostgreSQL inside, no signup, nothing to configure. Add your own LLM key in Settings and start describing a system.
[!IMPORTANT] The image is named -local because it defaults to AUTHMODE=singleuser: no login at all, everyone who reaches the port is the same account. Right for one person running it for themselves, wrong for anything reachable by others. See docs/deployment.md before it faces a network.
[!NOTE] The app is BYOK (Bring Your Own Key): each user brings their own key (OpenAI / Anthropic / Ollama). There is no shared server-side key, and nothing reaches a provider until someone supplies one.
Want accounts, hot reload, or a real deployment instead? Three more ways to run it are in docs/running.md.
------ Editor A canvas with places, transitions, arcs, weights, priorities and timing. Draw a net, or fix the one the agent built Simulator Stochastic runs in the browser or on a remote engine. Watch it play, step through it, or jump straight to the final state Generator Describe a produc
From the project README.
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