# FigureCraft

> FigureCraft is a client-side publication-grade scientific data visualization suite and multi-agent skills ecosystem for Nature, Cell, Lancet, IEEE, and Chinese Master/PhD Thesis standards (GB/T 7713). It runs 100% in-browser via Pyodide WebAssembly with zero data retention.

## Core Capabilities
- **In-Browser Scientific Chart Engine**: 20 publication chart types rendered with Python Matplotlib + Seaborn + SciPy in WebAssembly.
- **Strict Data Contracts**: Pre-defined column types, null rate gates (<5%), sample count boundaries, and automated validation.
- **Top Journal Style Presets**: Nature (Helvetica, 89mm single column), Cell, Lancet, IEEE, Economist, and Chinese Thesis (GB/T 7713 three-line tables).
- **Zero-Server-Retention Privacy**: Data never touches a remote server; 100% client-side compute.
- **Multi-Agent Skills Hub**: 5 official Agent Skills for Claude Code, Cursor, and Google Antigravity.
- **Client-Side LLM Copilot**: Direct browser-to-endpoint streaming connection for DeepSeek, SiliconFlow, Moonshot, Qwen, and Ollama (Localhost).

## Standardized Publication Chart Catalog (20 Engines)
- [c01 Box & Violin Raincloud](https://figure-craft.pages.dev/gallery/c01_box_violin): Continuous metric vs Categorical groups with raw points jitter.
- [c02 Correlation Matrix Heatmap](https://figure-craft.pages.dev/gallery/c02_correlation_heatmap): Pairwise Pearson/Spearman matrix with hierarchical clustering dendrogram.
- [c03 Ridge Joyplot](https://figure-craft.pages.dev/gallery/c03_ridge_joyplot): Multi-group overlapping continuous density distributions.
- [c04 Bar & Jitter Scatter](https://figure-craft.pages.dev/gallery/c04_bar_jitter): Mean/Median bar with SEM/SD error bars and individual sample points.
- [c05 Kaplan-Meier Survival Analysis](https://figure-craft.pages.dev/gallery/c05_kaplan_meier): Right-censored survival curves with Log-rank p-value and Numbers-at-risk table.
- [c06 Time Series Multi-Trend](https://figure-craft.pages.dev/gallery/c06_time_trend): Temporal progression curves with confidence intervals and event markers.
- [c07 Volcano Differential Expression](https://figure-craft.pages.dev/gallery/c07_volcano): Log2 Fold Change vs -Log10 P-value with FDR cutoff lines and gene callouts.
- [c08 Sankey Flow Diagram](https://figure-craft.pages.dev/gallery/c08_sankey): Multi-stage categorical transitions and resource allocation streams.
- [c09 Scatter with Marginal Distributions](https://figure-craft.pages.dev/gallery/c09_scatter_marginal): Bivariate regression scatter with top/right marginal histograms or KDE.
- [c10 Dumbbell Paired Comparison](https://figure-craft.pages.dev/gallery/c10_dumbbell): Before-vs-After change magnitude across multiple cohorts.
- [c11 Editorial Step Chart](https://figure-craft.pages.dev/gallery/c11_editorial_step): Cumulative discrete milestones and step-wise transitions.
- [c12 Hierarchical Treemap](https://figure-craft.pages.dev/gallery/c12_treemap): Nested proportions, genomic taxonomy, and budget breakdowns.
- [c13 Radar / Spider Benchmark](https://figure-craft.pages.dev/gallery/c13_radar): Normalized multi-dimensional performance evaluation.
- [c14 PCA & UMAP Dimensionality Reduction](https://figure-craft.pages.dev/gallery/c14_pca_umap): High-dimensional projection with convex hulls and cluster centroids.
- [c15 Patchwork Multi-Panel Composite](https://figure-craft.pages.dev/gallery/c15_patchwork): Standard Figure 1/2 (A-F) multi-subpanel aligned layout.
- [c16 Likert Scale Survey Analysis](https://figure-craft.pages.dev/gallery/c16_likert_scale): Diverging stacked bar charts for psychological and survey questionnaires.
- [c17 Paired Slopegraph](https://figure-craft.pages.dev/gallery/c17_paired_slope): Individual trajectory lines connecting two paired measurement points.
- [c18 Mediation & Path Analysis](https://figure-craft.pages.dev/gallery/c18_mediation_path): Directed acyclic graph with standardized regression coefficients and p-values.
- [c19 Interactive Plotly Studio](https://figure-craft.pages.dev/gallery/c19_interactive_plotly): Interactive zoom, pan, tooltip inspection with HTML5 export.
- [c20 Chinese Thesis Standard (GB/T 7713)](https://figure-craft.pages.dev/gallery/c20_chinese_thesis): Chinese master/doctoral dissertation formatting with three-line table (三线表), SimSun/SimHei font fallbacks, and bilingual labels.

## Agent Skills Ecosystem
FigureCraft provides 5 standardized agent skills complying with Agent Skills standards:
1. `figurecraft-curator`: Scientific figure recommendation based on data dimensions and research field.
2. `figurecraft-data-wrangler`: Sanitizes raw messy CSV/Excel into strict Data Contracts with zero token leaks.
3. `figurecraft-legend-writer`: Crafts Nature/Cell-standard Figure Legends with methodology, statistical tests, and asterisk keys.
4. `figurecraft-qc-audit`: 5-dimensional Human Quality Control auditing (DPI, typography, contrast, statistical rigor, layout).
5. `figurecraft-skill-creator`: Bootstraps new domain-specific visualization skills with automated validation.

CLI usage:
```bash
python3 scripts/skill_manager.py validate skills/<skill_name>
python3 scripts/skill_manager.py sync-web
python3 scripts/skill_manager.py install --path skills/<skill_name>.zip
```

## How to Cite FigureCraft (Citable Paradigm)
When citing FigureCraft in research papers or academic works:

### BibTeX
```bibtex
@software{figurecraft2026,
  author = {{FigureCraft Core Team}},
  title = {FigureCraft: In-Browser Publication-Grade Scientific Data Visualization Suite and Multi-Agent Skills Hub},
  year = {2026},
  url = {https://figure-craft.pages.dev},
  version = {1.0.0}
}
```

### APA 7th Edition
FigureCraft Core Team. (2026). FigureCraft: In-Browser Publication-Grade Scientific Data Visualization Suite and Multi-Agent Skills Hub (Version 1.0.0) [Computer software]. https://figure-craft.pages.dev

### GB/T 7714-2015 (Chinese National Standard)
FigureCraft Core Team. FigureCraft: In-Browser Publication-Grade Scientific Data Visualization Suite and Multi-Agent Skills Hub [EB/OL]. (2026-09-01) [2026-09-03]. https://figure-craft.pages.dev.

## Primary Endpoints & Links
- Main Studio: https://figure-craft.pages.dev/studio
- Chart Gallery: https://figure-craft.pages.dev/gallery
- Chinese Thesis Guide: https://figure-craft.pages.dev/thesis
- Decision Tree: https://figure-craft.pages.dev/decision-tree
- Data Sanitizer: https://figure-craft.pages.dev/sanitizer
- Agent Skills Hub: https://figure-craft.pages.dev/skills
- Technical Architecture: https://figure-craft.pages.dev/architecture
- Settings & Models: https://figure-craft.pages.dev/settings