# Project Quality Evaluation Report

> **Project Version:** 1.0.16  
> **Evaluated Date:** 2026-01-28 13:28:00  
> **Evaluated By:** Nova  
> **Scope:** Full Project

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## Contents

- [Executive Summary](#executive-summary)
- [Feature-by-Feature Evaluation](#feature-by-feature-evaluation)
- [Violation Details by Feature](#violation-details-by-feature)
- [Files Approaching Threshold](#files-approaching-threshold)
- [Priority Gaps Summary](#priority-gaps-summary)
- [Recommendations](#recommendations)
- [Appendix: Detailed Metrics](#appendix-detailed-metrics)
- [Evaluation Principles](#evaluation-principles)
- [Status Legend](#status-legend)

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## Executive Summary

| Metric | Value |
|--------|-------|
| **Overall Score** | 7/10 |
| **Health Status** | 🟡 attention_needed |
| **Features Evaluated** | 17 |
| **High Priority Gaps** | 1 |
| **Medium Priority Gaps** | 3 |
| **Low Priority Gaps** | 2 |

### Health Indicators

| Perspective | Status | Score |
|-------------|--------|-------|
| Requirements Alignment | ✅ aligned | 9/10 |
| Specification Alignment | ✅ aligned | 9/10 |
| Test Coverage | ⚠️ needs_attention | 7/10 |
| Code Alignment | ⚠️ needs_attention | 5/10 |

### Key Findings

- ✅ **Improved:** Test imports fixed (196 files), coverage improved from 74% to 77%
- ⚠️ **Attention:** `app.py` at 1312 lines exceeds 800-line threshold (God Class)
- ⚠️ **Attention:** 40 test failures remain (environmental/config issues, not code bugs)

---

## Feature-by-Feature Evaluation

### Overview Table

| Feature ID | Feature Name | Status | Score | Req | Spec | Test | Code | Gaps |
|------------|--------------|--------|-------|-----|------|------|------|------|
| FEATURE-001 | Project Navigation | ✅ | 8/10 | ✅ | ✅ | ⚠️ | ⚠️ | 1 |
| FEATURE-002 | File Browsing | ✅ | 9/10 | ✅ | ✅ | ✅ | ✅ | 0 |
| FEATURE-003 | Content Editor | ✅ | 8/10 | ✅ | ✅ | ⚠️ | ⚠️ | 1 |
| FEATURE-004 | Markdown Viewer | ✅ | 9/10 | ✅ | ✅ | ✅ | ✅ | 0 |
| FEATURE-005 | Interactive Console | ⚠️ | 6/10 | ✅ | ✅ | ⚠️ | ⚠️ | 2 |
| FEATURE-006 | Settings & Projects | ✅ | 8/10 | ✅ | ✅ | ⚠️ | ⚠️ | 1 |
| FEATURE-008 | Workplace (Ideas) | ✅ | 8/10 | ✅ | ✅ | ⚠️ | ⚠️ | 1 |
| FEATURE-009 | Live Refresh | ✅ | 8/10 | ✅ | ✅ | ⚠️ | ✅ | 0 |
| FEATURE-010 | Project Config | ✅ | 9/10 | ✅ | ✅ | ✅ | ✅ | 0 |
| FEATURE-011 | Stage Toolbox | ⚠️ | 6/10 | ✅ | ✅ | ⚠️ | ⚠️ | 2 |
| FEATURE-012 | Design Themes | ⚠️ | 6/10 | ✅ | ✅ | ⚠️ | ⚠️ | 2 |
| FEATURE-013 | (Planned) | 📋 | N/A | 📋 | 📋 | 📋 | 📋 | 0 |
| FEATURE-014 | (Planned) | 📋 | N/A | 📋 | 📋 | 📋 | 📋 | 0 |
| FEATURE-015 | Copilot Prompt | ✅ | 9/10 | ✅ | ✅ | ✅ | ✅ | 0 |
| FEATURE-016 | Architecture DSL | ⚠️ | 6/10 | ✅ | ✅ | ⚠️ | ✅ | 1 |
| FEATURE-018 | X-IPE CLI | ✅ | 7/10 | ✅ | ✅ | ⚠️ | ⚠️ | 1 |
| FEATURE-021 | Voice Input | ⚠️ | 5/10 | ✅ | ✅ | ⚠️ | ⚠️ | 2 |

**Status Icons:** ✅ aligned | ⚠️ needs_attention | ❌ critical | 📋 planned

---

## Violation Details by Feature

### FEATURE-001: Project Navigation

#### Requirements Violations
*No violations*

#### Specification Violations
*No violations*

#### Test Coverage Violations

| Violation | Severity | Details |
|-----------|----------|---------|
| Below 80% threshold | Medium | `file_service.py` at 89%, but routes in `app.py` not fully tested |

#### Code Alignment Violations

| Violation | Severity | Details |
|-----------|----------|---------|
| Routes in monolithic file | Medium | Navigation routes embedded in `app.py` (1312 lines) |

---

### FEATURE-005: Interactive Console

#### Requirements Violations
*No violations*

#### Specification Violations
*No violations*

#### Test Coverage Violations

| Violation | Severity | Details |
|-----------|----------|---------|
| terminal_service.py at 44% | High | PTY handling code lacks sufficient test coverage |

#### Code Alignment Violations

| Violation | Severity | Details |
|-----------|----------|---------|
| WebSocket handlers in app.py | Medium | Terminal handlers embedded in `app.py` lines 286-388 |
| Deep nesting | Low | Handler functions defined inside `register_terminal_handlers()` |

---

### FEATURE-011: Stage Toolbox

#### Requirements Violations
*No violations*

#### Specification Violations
*No violations*

#### Test Coverage Violations

| Violation | Severity | Details |
|-----------|----------|---------|
| Config path test failures | Medium | 8 tests failing due to expected path differences |

#### Code Alignment Violations

| Violation | Severity | Details |
|-----------|----------|---------|
| Routes in monolithic file | Medium | Tools config routes embedded in `app.py` |

---

### FEATURE-021: Voice Input

#### Requirements Violations
*No violations*

#### Specification Violations
*No violations*

#### Test Coverage Violations

| Violation | Severity | Details |
|-----------|----------|---------|
| External API dependency | High | 8 tests failing - require Alibaba Speech API |
| voice_input_service_v2.py at 78% | Medium | Below 80% threshold |

#### Code Alignment Violations

| Violation | Severity | Details |
|-----------|----------|---------|
| WebSocket handlers in app.py | Medium | Voice handlers embedded in `app.py` lines 391-557 |

---

## Files Approaching Threshold

> These files should be monitored - consider refactoring before they exceed limits.

| File | Lines | Threshold | Buffer | Feature |
|------|-------|-----------|--------|---------|
| `src/x_ipe/app.py` | **1312** | 800 | ❌ **-512** | Multiple |
| `src/x_ipe/services/file_service.py` | 587 | 800 | 213 lines | FEATURE-001 |
| `src/x_ipe/services/ideas_service.py` | 512 | 800 | 288 lines | FEATURE-008 |
| `src/x_ipe/services/voice_input_service_v2.py` | 502 | 800 | 298 lines | FEATURE-021 |
| `src/x_ipe/services/settings_service.py` | 482 | 800 | 318 lines | FEATURE-006 |
| `src/x_ipe/cli/main.py` | 449 | 800 | 351 lines | FEATURE-018 |

---

## Priority Gaps Summary

### 🔴 High Priority

| # | Feature | Category | Description |
|---|---------|----------|-------------|
| 1 | Multiple | Code Alignment | `app.py` at 1312 lines - God Class pattern, exceeds 800-line threshold |

### 🟡 Medium Priority

| # | Feature | Category | Description |
|---|---------|----------|-------------|
| 1 | FEATURE-005 | Test Coverage | `terminal_service.py` at 44% - PTY code under-tested |
| 2 | FEATURE-021 | Test Coverage | 8 voice input tests failing - external API dependency |
| 3 | FEATURE-011 | Test Coverage | 8 tools config tests failing - path expectation issues |

### 🟢 Low Priority

| # | Feature | Category | Description |
|---|---------|----------|-------------|
| 1 | Multiple | Code Alignment | 5 service files approaching 500+ lines |
| 2 | Multiple | Test Coverage | Overall coverage at 77% (target 80%) |

---

## Recommendations

| Priority | Category | Action | Affected Features |
|----------|----------|--------|-------------------|
| 1 | Code Refactoring | Split `app.py` into route modules using Flask Blueprints | All features |
| 2 | Code Refactoring | Extract WebSocket handlers to separate modules | FEATURE-005, FEATURE-021 |
| 3 | Testing | Mock external APIs in voice input tests | FEATURE-021 |
| 4 | Testing | Fix config path expectations in tools tests | FEATURE-011 |
| 5 | Testing | Add tests for terminal PTY handling | FEATURE-005 |

---

## Appendix: Detailed Metrics

### Coverage by Feature

| Feature | Requirements | Specification | Test Coverage | Code Alignment | Overall |
|---------|--------------|---------------|---------------|----------------|---------|
| FEATURE-001 | 10 | 10 | 7 | 5 | 8 |
| FEATURE-002 | 10 | 10 | 8 | 8 | 9 |
| FEATURE-003 | 10 | 10 | 7 | 5 | 8 |
| FEATURE-004 | 10 | 10 | 8 | 8 | 9 |
| FEATURE-005 | 10 | 10 | 4 | 5 | 6 |
| FEATURE-006 | 10 | 10 | 7 | 5 | 8 |
| FEATURE-008 | 10 | 10 | 7 | 5 | 8 |
| FEATURE-009 | 10 | 10 | 7 | 8 | 8 |
| FEATURE-010 | 10 | 10 | 8 | 8 | 9 |
| FEATURE-011 | 10 | 10 | 5 | 5 | 6 |
| FEATURE-012 | 10 | 10 | 5 | 5 | 6 |
| FEATURE-013 | N/A | N/A | N/A | N/A | N/A |
| FEATURE-014 | N/A | N/A | N/A | N/A | N/A |
| FEATURE-015 | 10 | 10 | 8 | 8 | 9 |
| FEATURE-016 | 10 | 10 | 5 | 8 | 6 |
| FEATURE-018 | 10 | 10 | 6 | 5 | 7 |
| FEATURE-021 | 10 | 10 | 4 | 5 | 5 |

### Test Summary

| Metric | Value |
|--------|-------|
| Total Tests | 713 |
| Passing | 653 (91.6%) |
| Failing | 40 (5.6%) |
| Skipped | 20 (2.8%) |
| Line Coverage | 77% |

### Gap Distribution by Feature

| Feature | Requirements | Specification | Test Coverage | Code Alignment | Total Gaps |
|---------|--------------|---------------|---------------|----------------|------------|
| FEATURE-001 | 0 | 0 | 1 | 1 | 2 |
| FEATURE-005 | 0 | 0 | 1 | 2 | 3 |
| FEATURE-011 | 0 | 0 | 1 | 1 | 2 |
| FEATURE-021 | 0 | 0 | 2 | 1 | 3 |
| **Total** | **0** | **0** | **5** | **5** | **10** |

---

## Evaluation Principles

> This section defines the principles and thresholds used in this evaluation.

### Requirements Evaluation

| Principle | Threshold | Description |
|-----------|-----------|-------------|
| Completeness | 100% | Every implemented feature must have documented requirements |
| Traceability | Required | Requirements should trace to features and code |
| Clarity | No ambiguity | Requirements should be specific and testable |
| Currency | < 30 days | Requirements updated within 30 days of code changes |

### Specification Evaluation

| Principle | Threshold | Description |
|-----------|-----------|-------------|
| API Documentation | Required | All public APIs must be documented |
| Behavior Specification | Required | Expected behaviors clearly defined |
| Edge Cases | Documented | Error handling and edge cases specified |
| Version Alignment | Match | Spec version should match implementation version |

### Test Coverage Evaluation

| Principle | Threshold | Description |
|-----------|-----------|-------------|
| Line Coverage | ≥ 80% | Minimum line coverage for production code |
| Branch Coverage | ≥ 70% | Minimum branch/decision coverage |
| Critical Path Coverage | 100% | Core business logic must be fully tested |
| Mock External APIs | Required | External API calls must be mocked in tests |

### Code Alignment Evaluation

| Principle | Threshold | Description |
|-----------|-----------|-------------|
| **File Size** | ≤ 800 lines | Single file should not exceed 800 lines |
| **Function Size** | ≤ 50 lines | Single function should not exceed 50 lines |
| **Class Size** | ≤ 500 lines | Single class should not exceed 500 lines |

### SOLID Principles

| Principle | Description |
|-----------|-------------|
| **SRP** | Single Responsibility - each module/class has one reason to change |
| **OCP** | Open/Closed - open for extension, closed for modification |
| **LSP** | Liskov Substitution - subtypes must be substitutable for base types |
| **ISP** | Interface Segregation - clients shouldn't depend on unused interfaces |
| **DIP** | Dependency Inversion - depend on abstractions, not concretions |

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## Status Legend

| Status | Description |
|--------|-------------|
| aligned | Fully aligned with documentation |
| planned | Future feature - empty folder with no implementation (not a gap) |
| needs_update | Minor updates needed |
| needs_attention | Significant gaps exist |
| not_found | Documentation missing but implementation exists |
| critical | Major issues requiring immediate action |
| sufficient | Test coverage ≥80% |
| insufficient | Test coverage <80% |
| no_tests | No tests found |

## Health Status Definitions

| Status | Score Range | Description |
|--------|-------------|-------------|
| 🟢 healthy | 8-10 | Project in good shape |
| 🟡 attention_needed | 5-7 | Some areas need work |
| 🔴 critical | 1-4 | Immediate action required |

**Note:** Features with "planned" status (FEATURE-013, FEATURE-014) are excluded from score calculation.

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## Comparison with Previous Evaluation

| Metric | Previous (TASK-190) | Current | Change |
|--------|---------------------|---------|--------|
| Overall Score | 5/10 | 7/10 | +2 ⬆️ |
| Tests Passing | 331 | 653 | +322 ⬆️ |
| Test Coverage | 74% | 77% | +3% ⬆️ |
| Import Errors | 196 | 0 | -196 ✅ |
| High Priority Gaps | 2 | 1 | -1 ⬆️ |

**Improvements Made (TASK-192, TASK-193):**
- Fixed 196 broken test imports
- Added 34 new tests for paths.py and skills_service.py
- Improved test pass rate from 49% to 92%

**Remaining Work (TASK-194):**
- Split `app.py` into route modules (in progress)
- Extract WebSocket handlers to separate modules

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*Report generated by project-quality-board-management skill*
