# Check Japan Disaster Alerts from JMA

Japan disaster information spans earthquake reports, regional warnings, and tsunami bulletins. This skill guides retrieval from public JMA feeds with publication times and explicit failure notices.

## Install

```bash
npx skillstore add tahodev/bosai-alert
```

## Metadata

- Status: approved
- Slug: tahodev-bosai-alert
- Skillstore revision: r1
- Version status: missing
- Tree hash: 348ec648259baec8370627c0ea532a665f97ab5e839cdd960f8960614eaad64b
- Author: tahodev
- GitHub username: tahodev
- License: MIT
- Repository: https://github.com/tahodev/kurashi-skill/tree/09cb7f9eac85f0c85633cce08328a1a57854a94f/bosai-alert
- Ref: 7f17813fb6af1acc7d8fd3fb5f05480f5be52783
- Supported tools: Claude, Codex, Claude Code
- Audit status: complete
- Agent install advisory: allowed
- Manual install advisory: allowed
- Artifact signature: available
- Audit attestation: unavailable
- Human verification: not\_verified
- Risk factors: external\_commands, network, filesystem
- Quality score: 77
- Quality tier: bronze
- Public page: https://skillstore.pages.dev/skills/tahodev-bosai-alert
- Manifest: https://skillstore.pages.dev/api/skills/tahodev-bosai-alert/manifest

## Capabilities

- Guide retrieval of recent JMA earthquake events, including occurrence time, epicenter, magnitude, and maximum seismic intensity.
- Retrieve earthquake detail files using filenames supplied by the current event list.
- Locate regional weather warnings and advisories using JMA office codes.
- Check the active tsunami information list and distinguish empty results from retrieval failures.
- Report publication times and flag potentially stale warning responses.
- Apply timeout guidance, limited retries, and official JMA fallback links after failures.

## Use Cases

- Review Regional Disaster Information: Check local weather warnings and tsunami bulletins with publication times before consulting official emergency announcements.
- Prepare an Earthquake Brief: Retrieve recent earthquake events and detailed regional intensity observations for a factual brief with source times.
- Check Operational Conditions: Summarize JMA warnings for relevant office areas and clearly disclose retrieval failures or stale reports.

## Prompt Templates

### Latest Earthquakes

```
Show recent JMA earthquakes with occurrence time, epicenter, magnitude, and maximum seismic intensity. State any retrieval failure.
```

### Local Weather Warnings

```
Check JMA weather warnings for [region]. Verify the office code, include publication times, and flag potentially stale reports.
```

### Earthquake Details

```
Find details for [earthquake] using the current JMA list's detail filename. Summarize regional intensities and include publication time and source.
```

### Combined Disaster Brief

```
Prepare a JMA disaster brief for [region] covering earthquakes, weather warnings, and tsunami information. Include publication times, disclose failures, and recommend official confirmation.
```

## Limitations

- Requires internet access and an assistant environment able to retrieve HTTPS data; the supplied examples use curl.
- Provides retrieval instructions, not continuous monitoring, push notifications, earthquake prediction, or routine weather forecasts.
- JMA detail files expire, and warning responses can retain older publications.
- The referenced shared response checklist is not included in the supplied single-file package.

## Best Practices

- Include publication times and clearly identify stale reports before describing information as current.
- Use timeouts, limit retries to one or two attempts, and avoid repeated requests in short intervals.
- Confirm emergency decisions through official JMA and local-government announcements.

## Anti Patterns

- Treating a timeout or HTTP error as evidence that no disaster information exists.
- Reusing the historical earthquake detail URL instead of retrieving a filename from the current list.
- Relying only on assistant summaries for evacuation or other emergency decisions.

## Security Audit

- Audited at: 2026-10-13T03:14:58.145\+00:00
- Summary: All 35 static findings are false positives: Markdown backticks, public JMA URLs, a relative documentation link, and readable multilingual text. The commands retrieve public information without transmitting credentials or local files. No evidence found of prompt injection, exfiltration, destructive operations, or concealed executable content.

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