CtrlK
BlogDocsLog inGet started
Tessl Logo

data-visualization

Design and generate accurate statistical visualizations with readable scales, labels, annotations, and source context.

58

Quality

66%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./resources/bundled-skills/data-visualization/SKILL.md
SKILL.md
Quality
Evals
Security

Data Visualization

Copyright (c) 2026 KunAgent. Licensed under the MIT License.

Purpose

Design and generate accurate statistical visualizations with readable scales, labels, annotations, and source context.

Tool routing

Tool or skillUse
render_chartRender governed charts directly from structured data.
bashRun Python visualization code for file-based figures.
design_create_diagramCreate chart-like explanatory diagrams on canvas.

Workflow

  1. Identify the analytical question and comparison structure.
  2. Validate data types, units, missing values, and aggregation.
  3. Select the simplest chart that preserves the relationship.
  4. Use direct labels, honest scales, accessible color, and source notes.
  5. Export at the requested dimensions and inspect the result.

Completion gates

  • Check totals, ordering, axes, units, legends, and annotations against source data.
  • Use zero baselines where magnitude comparison requires them.
  • Avoid dual axes unless the relationship and scale are unambiguous.

Boundaries

  • Do not smooth, truncate, or aggregate in ways that change the conclusion without disclosure.
  • Do not use decorative charts when a table or metric is clearer.

Delivery

Lead with the outcome, name the evidence used for verification, and disclose any real limitation that remains.

Repository
KunAgent/Kun
Last updated
First committed

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.