# Sparc Specification 31 Performance

> Sub-skill of sparc-specification: 3.1 Performance (+2).

- Skill: `vamseeachanta/sparc-specification-31-performance` (Agent Skill)
- Install (CLI): `npx skillmds@latest add vamseeachanta/sparc-specification-31-performance`
- Raw SKILL.md: https://api.skillmd.com/api/skills/vamseeachanta/sparc-specification-31-performance/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: vamseeachanta (https://skillmd.com/u/vamseeachanta)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/vamseeachanta/sparc-specification-31-performance

---


# 3.1 Performance (+2)

## 3.1 Performance


- NFR-3.1.1: 99.9% uptime SLA
- NFR-3.1.2: <200ms response time
- NFR-3.1.3: Support 10,000 concurrent users

## 3.2 Security


- NFR-3.2.1: OWASP Top 10 compliance
- NFR-3.2.2: Data encryption (AES-256)
- NFR-3.2.3: Security audit logging
```

## Example 2: Data Model Specification


```yaml
entities:
  User:
    attributes:
      - id: uuid (primary key)
      - email: string (unique, required)
      - passwordHash: string (required)
      - createdAt: timestamp
      - updatedAt: timestamp
    relationships:

*See sub-skills for full details.*