data-storytelling

Convert raw metrics into presentation slide narratives with chart selection and sequencing.

364|53|Updated May 9, 2026

Search Tags:#data visualization #data storytelling #charts #presentation #slide design #executive communication #analytics narrative

Ready to run

npx skills add https://github.com/cosmicstack-labs/mercury-agent-skills --skill data-storytelling-cosmicstack-labs

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: data-storytelling
Source: https://github.com/cosmicstack-labs/mercury-agent-skills/tree/main/categories/presentation/data-storytelling
Command: npx skills add https://github.com/cosmicstack-labs/mercury-agent-skills --skill data-storytelling-cosmicstack-labs

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes assets (resource) components.

What problem does it solve?

This Skill helps you transform raw numbers into presentation-ready data narratives so your audience understands the key takeaway quickly and can act on it.

Core Features & Use Cases

Narrative-first slide structure: Guides you to pair charts with context, insight, and implications (e.g., 3-act structure and annotated flow).
Chart selection that matches the relationship: Recommends the right visualization type for comparisons, trends, distributions, correlations, funnels, geography, and progress-to-goal.
Legibility and trust safeguards: Enforces data-ink ratio principles, pre-attentive emphasis, and common anti-pattern fixes (e.g., misleading axes, chart junk, missing citations).
Use cases: Investor/executive decks, internal performance dashboards, weekly reporting, and conference presentations where clarity in 5 seconds matters.

Quick Start

Use the data-storytelling skill to create a slide narrative for a key metric, including the best chart type, a 3-act storyline, and the most important annotations and citations for your audience.

Frequently Asked Questions about data-storytelling

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I turn raw metrics into a presentation-ready data narrative?▼

To build a data narrative, map data relationships to appropriate chart types and sequence them into an insight-driven flow, pairing charts with context, insight, and implications for a clear 3-act storyline.

What is the best way to choose chart types for executive dashboards and investor decks?▼

The best way to choose chart types for executive dashboards is matching the data relationship: comparisons, trends, distributions, correlations, funnels, geography, and progress-to-goal each require different visualizations.

How do I apply data-ink ratio and pre-attentive emphasis to slide design?▼

Apply data-ink ratio and pre-attentive emphasis to slide design by stripping chart junk, fixing misleading axes, and highlighting key takeaways so visual clarity is achieved within seconds.

Can I use this data storytelling approach for internal performance weekly reporting?▼

Yes, you can use this data storytelling approach for internal performance weekly reporting, static presentation charts, and conference presentations where audiences need to grasp key takeaways quickly.

How do I avoid misleading visual practices in analytics narratives?▼

Avoid misleading visual practices in analytics narratives by applying anti-pattern fixes for misleading axes and chart junk, while enforcing clear source citation formats to maintain audience trust.