What problem does it solve? Scientific figures often get rejected or require revision because they fail journal requirements on resolution, colorblind accessibility, font sizes, and file formats. This Skill guides the creation of journal-compliant plots so figures meet publication standards on the first submission. ## Core Features & Use Cases - Journal-Specific Styling: Pre-configured matplotlib style files and presets for Nature, Science, and Cell, with correct column widths, fonts, and DPI settings. - Colorblind-Safe Palettes: Okabe-Ito and perceptually uniform colormaps (viridis, RdBu_r) with grayscale compatibility guidance. - Automated Export Utilities: Helper scripts save figures as PDF/EPS/TIFF/PNG at correct DPI and verify dimensions against journal specifications. - Use Case: A researcher preparing a multi-panel figure for Nature applies the nature.mplstyle preset, builds a 2x2 GridSpec layout with bold panel labels and error bars, then exports at 300 DPI in PDF and PNG formats. ## Quick Start Create a publication-quality line plot for Nature with colorblind-safe colors, axis labels with units, error bars, and export it as a 300 DPI PDF.