# Product Requirements Document (PRD)

---

prd_version: 0.1.0
sha: "`<to be updated by PM>`"
generated: "`<ISO-8601>`"
mode: "Greenfield | Brownfield"

---

## 1. Summary

(autofilled)

## 2. Goals & Non-goals

### Goals

- …

### Non-goals

- …

## 3. Personas

| Persona | Role | Pain-point |
|---------|------|-----------|
| Alex    | Ops Engineer | … |
| … | … | … |

## 4. Functional Requirements

| ID | Requirement | Priority |
|----|-------------|----------|
| FR-1 | … | Must |

## 5. Non-functional Requirements

| Aspect | Target | Rationale |
|--------|--------|-----------|
| Performance | P95 ≤ 300 ms | … |

## 6. UI / UX Overview

`“(UI/UX flows will be filled by UX-Designer in ui_ux.md)”.`

## 7. API / Data Contracts

| Endpoint / Module | Current | Proposed |
|-------------------|---------|----------|
| `/v1/users` | ✓ | — |

## 8. Dependencies / Constraints

| Package | Version | Licence | Impact |
|---------|---------|---------|--------|
| fastapi | 0.110.0 | Apache-2 | API |

## 9. Acceptance Criteria by Epic

See linked epic files (`e_*.md`).

## 10. Glossary

| Term | Definition |
|------|------------|
| User | … |
