who-growth-charts
Generate WHO child growth charts (height, weight, BMI) with percentile curves. Downloads official WHO reference data on demand. Use when users ask about child growth tracking, percentiles, or want growth charts for their kids.
Why use this skill?
Generate professional WHO-standardized child growth charts for height, weight, and BMI. Automate your child's health tracking with OpenClaw.
Install via CLI (Recommended)
clawhub install openclaw/skills/skills/odrobnik/who-growth-chartsWhat This Skill Does
The who-growth-charts skill is a robust data visualization tool designed for OpenClaw agents to generate professional, WHO-standardized child growth charts. By leveraging official World Health Organization reference data, the agent can create precise height-for-age, weight-for-age, and BMI-for-age visualizations. The skill is designed to process individual measurement records and overlay them onto standard growth curves, providing parents and caregivers with a clear, visual representation of a child's development trajectory relative to international norms.
Installation
To integrate this skill into your OpenClaw environment, ensure you have a Python 3.x environment configured with the necessary dependencies. You can install the skill via the command: clawhub install openclaw/skills/skills/odrobnik/who-growth-charts. Following the installation, ensure the following Python libraries are installed in your workspace: pandas, matplotlib, scipy, and openpyxl. These are critical for the data processing and rendering logic used by the plotting scripts.
Use Cases
This skill is ideal for parents, pediatricians, or health-conscious users tracking a child's growth over time. It can be used to generate routine progress reports for school, doctor visits, or personal health journals. By integrating with other skills like withings-family, users can automate the ingestion of smart-scale data, removing the manual overhead of updating growth charts and allowing for a seamless health tracking pipeline.
Example Prompts
- "Generate a growth chart for my son Leo, born on 12.05.2020. I have his measurements in a file named leo_stats.json."
- "Can you create BMI and height charts for Sarah? Her birthday is 04.09.2018 and I have her data recorded in the system."
- "Show me the growth trends for my daughter; use the weight data automatically fetched from the Withings smart scale."
Tips & Limitations
To ensure accurate plotting, always provide measurements in standard metric units: height in meters and weight in kilograms. If the agent struggles to locate your data, use the WHO_GROWTH_CHARTS_WORKSPACE environment variable to explicitly point the script to your data directory. Note that the skill performs local caching of WHO data to optimize performance; if you need to update the source data, ensure the cache directory is cleared. Finally, while this tool provides professional-grade visualizations, it is for informational purposes and should not replace formal medical consultations.
Metadata
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Find the right skillPaste this into your clawhub.json to enable this plugin.
{
"plugins": {
"official-odrobnik-who-growth-charts": {
"enabled": true,
"auto_update": true
}
}
}Tags(AI)
Flags: network-access, file-write, file-read, code-execution
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