# 100 Percent Bars

> Compare composition across segments using 100% stacked bars. Use for competitive analysis, cost structure comparison, and portfolio composition.

- **Type:** Skill
- **Install:** `agentstack add skill-linuszz-business-strategy-planning-skills-100-percent-bars`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [linuszz](https://agentstack.voostack.com/s/linuszz)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [linuszz](https://github.com/linuszz)
- **Source:** https://github.com/linuszz/business-strategy-planning-skills/tree/master/bp-visualization/skills/100-percent-bars

## Install

```sh
agentstack add skill-linuszz-business-strategy-planning-skills-100-percent-bars
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# 100% Bars

## Metadata
- **Name**: 100-percent-bars
- **Description**: Stacked bar charts for visualizing segment composition
- **Triggers**: 100% bars, segmentation, composition analysis, market share

## Instructions

Create 100% stacked bars to show how different categories contribute to total.

## Output Process

1. **Define the analysis** - What are we comparing?
2. **Gather data** - Obtain segment sizes, category shares, revenues
3. **Calculate totals** - Ensure data adds up to 100%
4. **Order segments** - Usually largest to smallest
5. **Create chart** - Excel, PowerPoint, or specialized tool
6. **Add annotations** - Key insights, totals, sources

## Output Format

```
## 100% Bars: [Analysis Type]

### Data Table

| Segment | 2023 | 2024 | 2025 | % Change |
|-----------|---------|----------|--------|--------|
| [Segment 1] | $X M | $Y M | +X% | 📈 |
| [Segment 2] | $X M | $Y M | +X% | 📈 |
| [Segment 3] | $X M | $Y M | +X% | 📈 |
| [Segment 4] | $X M | $Y M | +X% | 📈 |
| **Other** | $X M | $Y M | -X% | 📈 |
| **Total** | **100%** | $X M | $Y M | 📈 |

### Chart Specifications

**X-Axis:** Market size (revenue, units, customers)
**Y-Axis:** Segment composition (% of total)
**Source:** [Where data came from]
**Time Period:** [Year range]

---

### Total Breakdown by Category

| Category | 2023 | 2024 | 2025 | % Change |
|-----------|---------|----------|----------|--------|
| Products | $X M | $Y M | +X% | 📈 |
| Services | $X M | $Y M | -X% | 📈 |
| Other | $X M | $Y M | -X% | 📈 |
| **Total** | $X M | $Y M | 📈 |

---

### Composition Chart

```
100% Stacked Bar by Year
```

---

### Key Insights

**Insight 1:** [Analysis]
- [Observation about market dynamics]
- [Implication for strategy]

**Insight 2:** [Analysis] 
- [Observation about product mix]
- [Implication for portfolio balance]

**Insight 3:** [Analysis]
- [Observation about geographic spread]
- [Implication for distribution strategy]

---

### Historical Trends

| Metric | 2023 | 2024 | 2025 | Trend |
|--------|---------|----------|----------|
| Market Size | X M | Y M | ↗ | ↗ |
| Growth Rate | 3% | 2% | ↓ |

## Tips

- Use 100% to make comparison meaningful
- Order segments consistently across time periods
- Focus on trends, not just composition
- Show both absolute and percentage changes
- Annotate strategically important shifts
```

## References

- Tufte, Edward. *The Visual Display of Quantitative Information*. 2001.
- Few, Stephen. *Show Me the Numbers*. 2012.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [linuszz](https://github.com/linuszz)
- **Source:** [linuszz/business-strategy-planning-skills](https://github.com/linuszz/business-strategy-planning-skills)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-linuszz-business-strategy-planning-skills-100-percent-bars
- Seller: https://agentstack.voostack.com/s/linuszz
- Browse the marketplace: https://agentstack.voostack.com/browse

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