stpa-step1-define-purpose
OfficialDefine losses, hazards, and constraints for STPA.
Authorsandgardenhq
Version1.0.0
Installs0
System Documentation
What problem does it solve?
The STPA Step 1 skill guides analysts to systematically identify unacceptable losses, associated hazards, and system-level constraints, ensuring a solid safety foundation before deeper analysis.
Core Features & Use Cases
- Loss Identification: Prompted questions help capture critical losses across software, physical, and AI systems.
- Hazard Derivation: Structured templates let analysts map system states to each loss, producing traceable hazards.
- Constraint Definition: Generates system-level constraints that directly mitigate identified hazards, ready for later control structure design.
- Use Case: A safety engineer assessing an autonomous vehicle can quickly enumerate potential injuries (losses), unsafe vehicle behaviors (hazards), and required safety policies (constraints) to feed into the STPA workflow.
Quick Start
Ask the skill to define the purpose of analysis for your autonomous drone project.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: stpa-step1-define-purpose Download link: https://github.com/sandgardenhq/sgai/archive/main.zip#stpa-step1-define-purpose Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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