# Specification Quality Checklist: Document Export API Route

**Purpose**: Validate specification completeness and quality before proceeding to planning  
**Created**: 2026-03-09  
**Updated**: 2026-03-09 (Clarification complete)  
**Feature**: [spec.md](spec.md)

## Content Quality

- [x] No implementation details (languages, frameworks, APIs)
- [x] Focused on user value and business needs
- [x] Written for non-technical stakeholders
- [x] All mandatory sections completed

## Requirement Completeness

- [x] No [NEEDS CLARIFICATION] markers remain
- [x] Requirements are testable and unambiguous
- [x] Success criteria are measurable
- [x] Success criteria are technology-agnostic (no implementation details)
- [x] All acceptance scenarios are defined
- [x] Edge cases are identified and resolved
- [x] Scope is clearly bounded
- [x] Dependencies and assumptions identified

## Feature Readiness

- [x] All functional requirements have clear acceptance criteria
- [x] User scenarios cover primary flows
- [x] Feature meets measurable outcomes defined in Success Criteria
- [x] No implementation details leak into specification

## Validation Notes

**Initial validation completed**: 2026-03-09  
**Clarification completed**: 2026-03-09

All checklist items pass validation after clarification:

### Clarifications Resolved:

1. **Error Response Format** ✅
   - Standard HTTP status codes with plain text error messages
   - Specific codes defined for each error scenario (401, 403, 404, 413, 500, 502, 504)
   - Added FR-014 through FR-019 to specify error handling

2. **Response Headers** ✅
   - Content-Disposition set to "inline" with filename from Google Drive metadata
   - Added FR-011 to specify Content-Disposition format
   - File extensions documented in Assumptions (.md, .html, .pdf)
   - Updated all acceptance scenarios to include both Content-Type and Content-Disposition

3. **Large Document Handling** ✅
   - 10MB size limit enforced (HTTP 413 for larger documents)
   - 30-second timeout for export operations (HTTP 504 for timeouts)
   - Added FR-017 and FR-018 for size/timeout limits
   - Updated Success Criteria to include timeout handling (SC-011)

### Updated Sections:

- **Edge Cases**: Changed from questions to concrete behaviors with specific HTTP status codes
- **Functional Requirements**: Added 9 new requirements (FR-011 through FR-019) for error handling, headers, and limits
- **Success Criteria**: Added 3 new criteria (SC-007, SC-010, SC-011) for headers, error codes, and timeouts
- **Assumptions**: Clarified error response format, size limits, timeout values, and Content-Disposition behavior
- **Scope**: Expanded to explicitly include error scenarios and limits
- **User Story Acceptance Scenarios**: Updated all scenarios to include Content-Disposition headers and added new error scenarios

**Recommendation**: Specification is fully clarified and ready for `/speckit.plan` phase. All ambiguities resolved with testable requirements.