nickcrew/system-design
skills/system-design/SKILL.md
Use when designing system architecture, APIs, components, or data models - provides a structured design workflow with validation and documentation outputs.
$ install --global
skillsauthnpx skillsauth add nickcrew/claude-ctx-plugin system-designInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 15, 2026, 12:07 PM10.2s2 files scanned
SKILL.md
- name:
- system-design
- description:
- Use when designing system architecture, APIs, components, or data models - provides a structured design workflow with validation and documentation outputs.
System Design
Overview
Create clear system, API, component, or data model designs with explicit requirements, constraints, and validation steps.
When to Use
- Designing system architecture or components
- Specifying APIs or data models
- Producing design docs or diagrams
Avoid when:
- You only need implementation tasks (use implementation-workflow)
Quick Reference
| Task | Load reference |
| --- | --- |
| System design workflow | skills/system-design/references/system.md |
Workflow
- Gather requirements and constraints.
- Load the system design reference.
- Define structure, interfaces, and data flows.
- Validate against constraints and best practices.
- Deliver spec/diagram/code artifacts.
Output
- Design spec or diagram
- Validation notes and follow-ups
Common Mistakes
- Designing without constraints
- Mixing implementation details with spec scope
Related Skills
nickcrew/writing-skills
testing
VerifiedTrustedCommunity
Use when creating new skills, editing existing skills, or verifying skills work before deployment - applies TDD to process documentation by testing with subagents before writing, iterating until bulletproof against rationalization
15SKILL.mdUpdated Apr 15, 2026
nickcrew/workflow-security-audit
testing
VerifiedTrustedCommunity
Comprehensive security assessment and remediation. Use for security reviews, compliance checks, vulnerability assessments.
15SKILL.mdUpdated Apr 15, 2026
nickcrew/workflow-performance
research
VerifiedTrustedCommunity
Systematic performance analysis and optimization. Use when things are slow, need optimization, or preparing for scale.
15SKILL.mdUpdated Apr 15, 2026
nickcrew/workflow-feature
development
VerifiedTrustedCommunity
Complete feature development workflow from design to deployment. Use when implementing new features or functionality.
15SKILL.mdUpdated Apr 15, 2026