Draw.io Reconstruction

Use this skill for high-quality reconstruction of diagram images into .drawio files.

Helper Script Location

Resolve SKILL_DIR to the absolute directory containing this SKILL.md before running any bundled helper. Use the resolved skill location provided by the runtime; never assume the skill is installed under ~/.codex, ~/.agents, or any other fixed directory.

All commands below use $SKILL_DIR to mean that resolved absolute directory.

Fidelity Contract

The primary goal is visual fidelity to the reference image. Editability is secondary.

Do not treat semantic equivalence as success. A generic icon, generic curve, generic font size, approximate panel, or approximate background is a defect when the reference has a specific visual style.

Script checks only prove technical validity. A diagram is not complete merely because .drawio opens, exports, or passes check_drawio.py / batch_verify.py. Completion requires visual comparison against the reference at full size.

Work only in the target directory or target files named by the user. Do not repair, overwrite, or improve neighboring diagrams because they look related. If the requested target is ambiguous, inspect and report the ambiguity before editing.