Zero-Shot Change Impact Analysis

Analyze the impact of this change without prior examples, using impact categories.

## Change Description
{{change_description}}

## System Context
{{system_context}}

## Impact Categories

**Functional Impact**: Changes to system behavior
**Performance Impact**: Changes to speed, throughput, resources
**Reliability Impact**: Changes to availability, failure modes
**Security Impact**: Changes to attack surface, data handling
**Operational Impact**: Changes to deployment, monitoring, maintenance
**User Impact**: Changes to user experience, workflows

## Analysis Instructions

For each impact category:
1. Identify specific impacts (positive, negative, neutral)
2. Assess magnitude (low, medium, high)
3. Identify affected components/users
4. Note required mitigations

**Output Format:**
```json
{
  "functional": { "impacts": [], "magnitude": "", "mitigations": [] },
  "performance": { ... },
  "overall_risk": "low|medium|high",
  "recommendation": "proceed|caution|hold"
}
```