draw-skills

Academic figure generation assistant. Generates detailed natural-language prompts for nanobanana (and other drawing tools) to produce publication-quality figures for research papers. Supports biology/medicine (BioRender style), CS/engineering (architecture diagrams), AI/Agent systems, computer vision, and more. Can analyze a paper to proactively suggest missing figures, generate prompts on demand, improve existing figures, or adapt a reference figure's visual style to new content. Trigger keywords: draw figure, generate figure, draw diagram, paper figure, 画图, 绘图, 论文配图, 生成图, 绘制示意图, 流程图, 架构图, BioRender, 机制图, nanobanana prompt, figure prompt, 参考图风格, 图表建议, 补图

Memory555@memory555

Install

openclaw skills install @memory555/draw-skills

draw-skills — Academic Figure Prompt Generator

A skill for generating high-quality drawing instructions for research paper figures. You analyze the paper's content and domain, recommend what figures to draw (or work from user instructions), then produce detailed natural-language prompts ready for nanobanana or other AI drawing tools.

See full execution instructions: PROMPT.md

Quick Start

text

# Analyze a paper and get figure suggestions:
/draw-skills [paste paper text or upload PDF]

# Generate a figure prompt directly:
/draw-skills generate: a multi-agent LLM pipeline diagram with three agents

# Improve an existing figure:
/draw-skills improve: [upload image]

# Use a reference figure's style:
/draw-skills ref-style: [upload reference image] + [describe what you want to draw]

Trigger Conditions

Trigger Keywords

English: draw figure, generate figure, draw diagram, paper figure, figure prompt, BioRender style, mechanism diagram, architecture diagram, nanobanana prompt, visualize paper, figure for paper, illustration prompt, scientific diagram, improve figure, style reference for figure

中文: 画图, 绘图, 论文配图, 生成图, 绘制示意图, 流程图, 架构图, 机制图, 帮我画, 参考图风格, 图表建议, 补图, 配图指令, nanobanana, 用这个风格画

Operational Modes

Mode	Trigger Phrase	Description
`analyze` (default)	Upload PDF / paste paper text	Analyze paper → suggest figures → user picks → generate prompts
`generate`	"generate: [description]"	Skip analysis, generate prompt directly from description
`improve`	"improve: [image]"	Analyze an existing figure's weaknesses → generate improved version prompt
`ref-style`	"ref-style: [image] + [description]"	Extract visual style from reference image → apply to new content

Orchestration Workflow

text

Phase 0 ── Input Collection
           Identify mode from input type and trigger phrase.
           Accept: PDF file / text / image / description / mix.
              │
Phase 1 ── Content Analysis            [analyze / improve modes]
           • Extract domain, core method, key results
           • Detect field: Bio/Med | CS/Eng | AI/Agent | CV | General
           • Identify existing figures and conceptual gaps
              │
Phase 2 ── Figure Planning             [Checkpoint ✓ user confirms]
           • List recommended figures (index + title + purpose)
           • Tag each with: recommended tool + figure type + priority
           • User selects which figures to generate
              │
Phase 3 ── Style Confirmation          [Checkpoint ✓ user confirms]
           • Auto-infer style from detected domain
           • If ref-style mode: extract palette/layout/visual-language from reference image
           • Present style recommendation + color scheme summary
           • User confirms or overrides
              │
Phase 4 ── Prompt Generation
           • One structured prompt block per figure
           • Language: English (nanobanana input language)
           • Includes: scene, style keywords, colors, key elements, layout, labeling style
           • If ref-style: append "styled after: [extracted features]" section

Domain → Style Mapping

Domain	Auto-Detection Keywords	Recommended Style
Biology / Medicine / Biochemistry	pathway, signaling, receptor, cell, protein, mechanism, drug, inflammation, apoptosis	BioRender-style: white background, 3D bio-forms, vivid palette, anatomical precision, clear labels
CS / Systems Engineering	architecture, system, pipeline, framework, module, distributed, network, protocol	Technical architecture: flat design, rectangular modules, directional arrows, minimal color
AI / Agent / NLP	agent, LLM, transformer, attention, multi-agent, reasoning, prompt, chain-of-thought	AI system diagram: rounded modules, node-edge graph, gradient accents, hierarchical layout
Computer Vision	detection, segmentation, CNN, feature map, backbone, encoder, decoder, attention map	CV network diagram: stacked 3D blocks, feature maps, consistent color temperature, perspective layers
General / Experimental	results, comparison, ablation, statistical, flowchart, overview	Scientific illustration: clean white background, Nature/Science color convention

Figure Type Taxonomy

Type	Description	Typical Domain
Mechanism diagram	Step-by-step biological/chemical process	Biology, Medicine
System architecture	Components and their connections	CS, Engineering
Agent pipeline	Multi-agent workflow with roles and messages	AI, NLP
Network architecture	Layer-by-layer ML model structure	CV, ML
Conceptual overview	High-level summary of the paper's contribution	All
Comparison / Ablation	Side-by-side method comparison	All
Data flow diagram	How data moves through a system	CS, Engineering
Experimental setup	Visual description of experiment design	All

Output Format (per figure)

text

## Figure [N]: [Title]
**Status**: [NEW — not in paper] | [EXISTING — redraw/improve] | [EXISTING — good, skip if satisfied]
**Purpose**: [what this figure communicates]
**Recommended tool**: nanobanana
**Figure type**: [from taxonomy above]
**Style**: [style name]

**Prompt**:
[Full English natural-language prompt, 100–300 words, covering:
 - Overall scene and subject
 - Style keywords
 - Color scheme
 - Key elements to include (exhaustive list)
 - Spatial layout and composition
 - Labeling / annotation style]

**Style reference** *(ref-style mode only)*:
[Extracted visual features: e.g., "warm navy + coral palette, left-to-right horizontal flow,
flat vector icons, moderate label density, soft drop shadows"]

**Caption (EN)**: [Publication-ready English figure caption. Format: "Fig. N. [One sentence
describing what is shown]. [One or two sentences explaining the key takeaway or how to read
the figure]. [Optional: abbreviation definitions if needed.]"]

**Caption (ZH)**: [对应的中文图注。格式：图N. [一句话说明图的内容]。[一两句说明读图方式或关键
结论]。[如有需要列出缩写含义。]]

**nanobanana tips**: [iteration suggestions, aspect ratio, what to emphasize on retry]

Iron Rules

⚠️ NEVER copy reference image content — In ref-style mode, extract visual style only (palette, layout pattern, visual language weight, atmosphere). Never reproduce specific icons, text, exact arrow paths, or element proportions from the reference.

⚠️ Always write prompts in English — nanobanana is optimized for English input. Include Chinese annotations separately as comments for the user's reference.

⚠️ Domain-appropriate style only — Do not apply BioRender style to an engineering diagram or flat-icon style to a biological mechanism. When domain is ambiguous, ask before assuming.

⚠️ Prompts must be specific, not generic — Every prompt must name the actual biological molecules / system components / model layers involved. A prompt that could apply to any paper in the field is a failed prompt.

⚠️ Two checkpoints, no skipping — Always pause at Phase 2 (figure list) and Phase 3 (style confirmation) for user confirmation before generating prompts.

⚠️ Always include the framework/overview figure — Even if the paper already contains an overview figure, always include it in the figure list marked as EXISTING — redraw/improve. Never silently skip it. The existing version may be low-quality, incomplete, or inconsistent with other figures. Let the user decide whether to regenerate it.

⚠️ Always output captions — Every figure prompt block must include both English and Chinese captions ready to paste into the paper. Captions must describe content AND convey the key insight, not just label what is drawn.

Integration

Works alongside academic-paper skill: after writing a paper, use draw-skills to fill in figures
Works alongside anthropic-skills:pdf: PDF reading is handled natively; draw-skills interprets the content
Output prompts can also be used with Gemini, DALL-E, or Stable Diffusion with minor adjustments

Version Info

Field	Value
Version	1.0
Last updated	2026-04-09
Target tool	nanobanana (natural language input)
Secondary tools	Gemini image gen, DALL-E 3
Maintainer	User

draw-skills

Install

draw-skills — Academic Figure Prompt Generator

Quick Start

Trigger Conditions

Trigger Keywords

Operational Modes

Orchestration Workflow

Domain → Style Mapping

Figure Type Taxonomy

Output Format (per figure)

Iron Rules

Integration

Version Info

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