frog-and-toad-illustration-style

# Frog and Toad Illustration Style ## Bundled Prompt Library `prompts/` ships ready-made prompt lists for all 20 chapters, named in teaching order: `01-tomorrow.md` … `05-alone.md` (Days with Frog and Toad), `06-down-the-hill.md` … `10-christmas-eve.md` (All Year), `11-a-list.md` … `15-the-dream.md` (Together), `16-spring.md` … `20-the-letter.md` (Are Friends). When the user asks for a chapter's illustrations without supplying their own prompt file, use the matching bundled file as the source prompt list. A user-supplied `*画图.md` file always takes priority over the bundled copy. Generating images requires the agent to have an image-generation capability (built-in tool, MCP image server, or API). If none is available, tell the user instead of silently skipping. ## Core Style Use the built-in image generation workflow by default. Generate raster PNG illustrations, not SVGs. Apply this style base to every prompt unless the user explicitly changes it: ```text Square 1:1 children's storybook illustration. Clean white background with lots of empty space. Hand-drawn slightly wobbly black outlines filled with soft warm watercolor colors: olive green, warm brown, tan, cream, soft orange. Simple, uncluttered, friendly, gentle. No text, no words, no labels. ``` Keep the drawings classroom-friendly: readable action, clear facial expression, minimal props, and generous white space. ## Character Model Keep the two characters visually consistent: ```text FROG: a tall slim green ...