Engineering Diagram Generator
Quick Start:
Choose diagram type → Add symbols from stencil library → Connect with appropriate lines → Add labels/annotations → Wrap in
drawio
fence.
⚠️
IMPORTANT:
Always usedrawio
code fence. NEVER use
```xml
— it will NOT render as a diagram.
Critical Rules
🔗
This is a drawio-derived skill.
All structure, layout, and edge routing rules inherit from
drawio SKILL.md
. Read the base rules first.
Engineering-specific additions:
Check
stencils/README.md
for exact symbol names (e.g.,
mxgraph.electrical.resistors.resistor_1
)
Symbol colors: Black(
000000
) for schematic, Blue(
0000FF
) for pneumatic, Green(
00FF00
) for hydraulic Engineering Diagram Types Type Purpose Stencil Library Example Electrical Schematic Circuit diagrams, wiring diagrams mxgraph.electrical. (527 symbols) electrical-circuit.md P&ID Process flow, piping & instrumentation mxgraph.pid. (478 symbols) pid-process.md Rack Diagram Data center, server rack layout mxgraph.rack. (487 symbols) rack-datacenter.md Logic Gates Digital logic circuits mxgraph.electrical.logic_gates. logic-gates.md Fault Tree Fault tree analysis (FTA) mxgraph.electrical.logic_gates. fault-tree.md PLC Ladder PLC ladder logic diagrams mxgraph.electrical.plc_ladder. plc-ladder.md