> ## Documentation Index
> Fetch the complete documentation index at: https://docs.qredence.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# development plugin

> Skill-library plugin bundling cross-examine for plan stress-tests, data-viz-renderer for HTML and SVG charts, and skill-evaluator for scoring local skills.

**development** is a skill-library plugin that bundles three workflow-oriented skills agents can invoke during everyday repo work.

## Skills

| Skill               | Use it for                                                                                           |
| ------------------- | ---------------------------------------------------------------------------------------------------- |
| `cross-examine`     | Stress-testing a plan or design by interrogating assumptions and unresolved decision branches        |
| `data-viz-renderer` | Turning JSON data into self-contained HTML or SVG charts, KPI cards, infographics, and dashboards    |
| `skill-evaluator`   | Scoring a local skill or plugin for quality, structure, token efficiency, and next-step improvements |

### cross-examine

Triggers when the user wants to stress-test a plan, get grilled on a design, or says "grill me". Walks down each branch of the design tree, resolving dependencies between decisions one at a time and asking questions in sequence.

### data-viz-renderer

Generates self-contained HTML / SVG infographics from JSON data. Four supported types:

1. **Stats Cards** — KPI big numbers, trend arrows, icons
2. **Comparison Chart** — Grouped bar chart with multiple series
3. **Flow Diagram** — Step-by-step process with numbering, icons, connecting arrows
4. **Dashboard** — Mixed layout with stat cards, bar chart, donut chart, and flow

Output is fully self-contained HTML (CSS / SVG inline, zero external dependencies). 8 color palettes and 24 built-in SVG icons.

```bash theme={null}
python3 scripts/build_infographic.py config.json
```

### skill-evaluator

Evaluates a local skill against a 5-dimension rubric, produces a structured report, and recommends next steps. Triggers on phrases like "evaluate this skill", "analyze this plugin", "why did this score that way", "benchmark this skill".

```bash theme={null}
python3 scripts/evaluate_skill.py /path/to/skill-folder
```

## Install

```bash theme={null}
gh skill install Qredence/qredence-plugins development
```