seismic-hazard-analyzer

Seismic hazard analysis skill for site classification, spectral acceleration, and design response spectrum generation

509 stars

Best use case

seismic-hazard-analyzer is best used when you need a repeatable AI agent workflow instead of a one-off prompt.

Seismic hazard analysis skill for site classification, spectral acceleration, and design response spectrum generation

Teams using seismic-hazard-analyzer should expect a more consistent output, faster repeated execution, less prompt rewriting.

When to use this skill

You want a reusable workflow that can be run more than once with consistent structure.

When not to use this skill

You only need a quick one-off answer and do not need a reusable workflow.
You cannot install or maintain the underlying files, dependencies, or repository context.

Installation

Claude Code / Cursor / Codex

$curl -o ~/.claude/skills/seismic-hazard-analyzer/SKILL.md --create-dirs "https://raw.githubusercontent.com/a5c-ai/babysitter/main/library/specializations/domains/science/civil-engineering/skills/seismic-hazard-analyzer/SKILL.md"

Manual Installation

Download SKILL.md from GitHub
Place it in .claude/skills/seismic-hazard-analyzer/SKILL.md inside your project
Restart your AI agent — it will auto-discover the skill

How seismic-hazard-analyzer Compares

Feature / Agent	seismic-hazard-analyzer	Standard Approach
Platform Support	Not specified	Limited / Varies
Context Awareness	High	Baseline
Installation Complexity	Unknown	N/A

Frequently Asked Questions

What does this skill do?

Seismic hazard analysis skill for site classification, spectral acceleration, and design response spectrum generation

Where can I find the source code?

You can find the source code on GitHub using the link provided at the top of the page.

SKILL.md Source

# Seismic Hazard Analyzer Skill

## Purpose

The Seismic Hazard Analyzer Skill performs seismic hazard analysis including site classification, spectral acceleration determination, and design response spectrum generation per ASCE 7 and AASHTO.

## Capabilities

- Site classification determination (A-F)
- Spectral acceleration calculation (Ss, S1)
- Design response spectrum generation
- Seismic design category determination
- Site-specific hazard analysis
- USGS API integration for site data
- Risk-targeted ground motion parameters
- Site coefficient calculation

## Usage Guidelines

### When to Use
- Determining seismic design parameters
- Generating response spectra
- Classifying site conditions
- Establishing seismic design category

### Prerequisites
- Site location coordinates
- Geotechnical data for site class
- Risk category identified
- Design code version selected

### Best Practices
- Verify site classification
- Use site-specific data when available
- Consider local seismic provisions
- Document parameter sources

## Process Integration

This skill integrates with:
- Seismic Design Analysis
- Bridge Design LRFD
- Foundation Design

## Configuration

```yaml
seismic-hazard-analyzer:
  design-codes:
    - ASCE7-22
    - AASHTO-LRFD
  site-classes:
    - A
    - B
    - C
    - D
    - E
    - F
  output-types:
    - spectra
    - parameters
    - report
```

## Output Artifacts

- Design response spectra
- Seismic parameter summaries
- Site classification reports
- SDC determination

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