Travel Health Analyzer

Travel Health Analyzer is a Claude Code skill from WellAlly Health (formerly Claude-Ally-Health), an MIT-licensed, local-first personal health record project maintained by WellAlly Tech. Given a destination, dates, and purpose from the /travel command, it helps you prepare: which infectious disease and food and water risks apply, which vaccines to plan and when, what to pack in a medicine kit, and a translated emergency card with your key medical information.

Have a doctor review everything. Vaccination and medication plans must be made by a physician. The skill does not prescribe or diagnose, and its risk data may lag behind current outbreaks. In an emergency, seek care immediately.

What it does

• Destination risk assessment covering infectious diseases, food and water safety, and environmental risks such as heat or altitude, with links to WHO and CDC travel pages.
• Vaccine planning. Separates required vaccines (such as yellow fever) from recommended ones (such as hepatitis A or typhoid). As a general rule, it schedules required doses 4 to 6 weeks before departure and recommended ones 2 to 4 weeks before, and flags multi-dose series that need an earlier start.
• Medicine kit list built from the destination and your own health conditions.
• Interaction checks between travel medication (for example malaria prophylaxis) and your regular prescriptions, and between travel medicines and food.
• Multilingual emergency card with name, blood type, allergies, conditions, and medications in English, Chinese, Japanese, Korean, French, Spanish, Thai, or Vietnamese.
• Pre-trip and post-trip health checks.

How to use it

WellAlly Health is a Claude Code project, not a standalone package. Clone it and start Claude Code in the folder:

git clone https://github.com/huifer/WellAlly-health.git
cd WellAlly-health
claude

The /travel command covers plan, vaccine, kit, medication, insurance, emergency, status, risk, check, card, and alert. Examples from the upstream docs:

/travel plan Thailand Vietnam Cambodia 2025-08-01 for 14 days tourism
/travel vaccine add hepatitis-a
/travel risk
/travel card generate en zh th ja

How current is the data?

The current version uses a built-in static database of common destination risks (for example dengue and malaria in Southeast Asia, yellow fever in parts of Africa and South America, MERS in the Middle East). The skill notes that it is updated manually and suggests a quarterly refresh. Live WHO and CDC feeds are listed as a future extension. Always check official travel health notices close to departure.

Limitations

• Risk data can be out of date, and it does not know your full medical history unless you have recorded it in the project.
• Vaccine contraindications and interaction checks are prompts for a travel clinic, not clearance to travel.

FAQ

Can it book vaccinations or tell me what is legally required at a border? No. Entry requirements change and should be checked with the destination's official sources.

Does my data leave my machine? Records are stored as local files. The analysis runs through Claude Code, so the content you ask about is sent to the model Claude Code uses.

Alternatives

• Emergency Card: the same project's dedicated emergency medical card skill.
• AI Health Analyzer: cross-module overview of your health records.
• Health Trend Analyzer: links symptoms and medication over time, useful after a trip.

Browse more in the skills category or the health tag.