pid-to-digital-twin builds a tagged Ignition and PI AF model from P&IDs
AI vision reads the symbols and tags, code traces the lines, and the output is scored against public answer keys. The repo says every extracted item is unverified until reviewed, and that no operations review has been done yet.
For controls and reliability teams: it targets the first step of a digital twin project, retyping tag lists by hand, and it ranks items by review risk so engineers know what to check first.