# ByteLyst Design System Audit Report

**Date:** 2026-03-03  
**Auditor:** AI Coding Agent  
**Scope:** All 7 product repositories across 4 platforms  
**Token Version:** 1.1.0

---

## Executive Summary

| Metric                           | Value                                   |
| -------------------------------- | --------------------------------------- |
| **Total Products Audited**       | 7                                       |
| **Platforms Covered**            | 4 (Web, iOS, Android/KMP, React Native) |
| **Total Source Files**           | 576                                     |
| **Files with Token Usage**       | 15 (2.6%)                               |
| **Files with Hardcoded Colors**  | 55 (9.5%)                               |
| **Total Hardcoded Colors Found** | 594                                     |
| **Overall Token Adoption**       | **CRITICAL** ⚠️                         |

### Key Finding

Only **MindLyst** (iOS + Android) has implemented design tokens. All other products use hardcoded colors, creating inconsistency and maintenance debt.

---

## Product-by-Product Breakdown

### 1. MindLyst (iOS) — ✅ GOOD

| Metric             | Value      |
| ------------------ | ---------- |
| Files Scanned      | 26         |
| Files Using Tokens | 10 (38.5%) |
| Token Usages       | 116        |
| Hardcoded Colors   | **0**      |
| Token Adoption     | **100%**   |

**Status:** Properly consuming `MindLystTheme.swift` with no hardcoded colors.

---

### 2. MindLyst (Android/KMP) — ✅ GOOD

| Metric             | Value     |
| ------------------ | --------- |
| Files Scanned      | 12        |
| Files Using Tokens | 5 (41.7%) |
| Token Usages       | 47        |
| Hardcoded Colors   | **0**     |
| Token Adoption     | **100%**  |

**Status:** Properly consuming `MindLystTokens.kt` with no hardcoded colors.

---

### 3. ChronoMind (Web) — ❌ CRITICAL

| Metric             | Value             |
| ------------------ | ----------------- |
| Files Scanned      | 81                |
| Files Using Tokens | 0                 |
| Hardcoded Colors   | **26** in 8 files |
| Token Adoption     | **0%**            |

**Action Required:**

- [ ] Import `tokens.css` in globals.css
- [ ] Replace hardcoded hex values with `--cm-*` CSS variables
- [ ] Update theme hook to use design tokens

---

### 4. ChronoMind (iOS) — ❌ CRITICAL

| Metric         | Value                                |
| -------------- | ------------------------------------ |
| Status         | Not scanned (assumed similar to Web) |
| Token Adoption | **0%** (estimated)                   |

**Action Required:**

- [ ] Copy `MindLystTheme.swift` → `ChronoMindTheme.swift`
- [ ] Find/replace all `Color(hex:)` with token references

---

### 5. PeakPulse (iOS) — ⚠️ WARNING

| Metric             | Value              |
| ------------------ | ------------------ |
| Files Scanned      | 69                 |
| Files Using Tokens | 0                  |
| Hardcoded Colors   | **0** (surprising) |
| Token Adoption     | **0%**             |

**Observation:** No hardcoded colors detected, but no tokens used either. Likely using system defaults or runtime color generation. Needs token integration for brand consistency.

**Action Required:**

- [ ] Copy `MindLystTheme.swift` → `PeakPulseTheme.swift`
- [ ] Define PeakPulse-specific colors in token file
- [ ] Update all SwiftUI views

---

### 6. NomGap (React Native) — ❌ CRITICAL

| Metric             | Value               |
| ------------------ | ------------------- |
| Files Scanned      | 108                 |
| Files Using Tokens | 0                   |
| Hardcoded Colors   | **466** in 36 files |
| Token Adoption     | **0%**              |

**Status:** Worst offender — 466 hardcoded colors in StyleSheet objects.

**Action Required:**

- [ ] Import `@bytelyst/design-tokens/generated/react-native/tokens`
- [ ] Create RN theme provider
- [ ] Replace all `backgroundColor: '#...'` with `tokens.colors.bgCanvas`
- [ ] Update 36 files with hardcoded colors

---

### 7. LysnrAI (iOS) — ❌ CRITICAL

| Metric             | Value             |
| ------------------ | ----------------- |
| Files Scanned      | 64                |
| Files Using Tokens | 0                 |
| Hardcoded Colors   | **34** in 3 files |
| Token Adoption     | **0%**            |

**Action Required:**

- [ ] Integrate ByteLystPlatformSDK design tokens
- [ ] Replace 34 hardcoded colors
- [ ] Add LysnrAI-specific voice/recording colors

---

### 8. LysnrAI (Android) — ❌ CRITICAL

| Metric         | Value                                |
| -------------- | ------------------------------------ |
| Status         | Not scanned (assumed similar to iOS) |
| Token Adoption | **0%** (estimated)                   |

**Action Required:**

- [ ] Integrate Kotlin design tokens
- [ ] Replace hardcoded colors in XML and Compose files

---

### 9. JarvisJr (iOS) — ❌ CRITICAL

| Metric             | Value            |
| ------------------ | ---------------- |
| Files Scanned      | 46               |
| Files Using Tokens | 0                |
| Hardcoded Colors   | **8** in 3 files |
| Token Adoption     | **0%**           |

**Action Required:**

- [ ] Integrate design tokens from ByteLystPlatformSDK
- [ ] Replace 8 hardcoded colors
- [ ] Leverage existing `jarvisjr` token section

---

### 10. Admin Dashboard (Web) — ❌ CRITICAL

| Metric             | Value             |
| ------------------ | ----------------- |
| Files Scanned      | 171               |
| Files Using Tokens | 0                 |
| Hardcoded Colors   | **60** in 5 files |
| Token Adoption     | **0%**            |

**Action Required:**

- [ ] Import design tokens CSS
- [ ] Replace Tailwind arbitrary values with token CSS variables
- [ ] Update 5 files with hardcoded colors

---

## Platform Analysis

### Web (ChronoMind, Admin Dashboard)

- **Token System**: CSS custom properties (`--ml-*`, `--cm-*`, `--jj-*`, etc.)
- **Current State**: ❌ No products using tokens
- **Blockers**: Hardcoded hex in JSX style props, inline Tailwind classes
- **Migration Effort**: Medium (2-3 days per product)

### iOS (ChronoMind, PeakPulse, LysnrAI, JarvisJr)

- **Token System**: `MindLystTheme.swift` pattern
- **Current State**: ❌ Only MindLyst using tokens
- **Blockers**: Products have own theme files or hardcoded colors
- **Migration Effort**: Low (1-2 days per product — copy+rename pattern)

### Android/KMP (MindLyst only)

- **Token System**: `MindLystTokens.kt`
- **Current State**: ✅ Working well
- **Gap**: Other Android apps not using shared tokens

### React Native (NomGap)

- **Token System**: `generated/react-native/tokens.ts`
- **Current State**: ❌ Not consuming tokens
- **Blockers**: StyleSheet.create() with hardcoded values
- **Migration Effort**: High (5-7 days — 466 colors to replace)

---

## Hardcoded Color Patterns Found

### Most Common Offenders

1. **StyleSheet.create()** (React Native): 466 instances in NomGap
2. **Tailwind arbitrary values**: `bg-[#5A8CFF]` in Web apps
3. **SwiftUI inline colors**: `Color(hex: 0x5A8CFF)` in iOS
4. **CSS hex values**: `color: #5A8CFF` in Web

### Product-Specific Hotspots

| Product         | Primary Offenders                            | Count |
| --------------- | -------------------------------------------- | ----- |
| NomGap          | `src/screens/`, `src/components/`            | 466   |
| Admin Dashboard | `src/app/(dashboard)/`, `src/components/ui/` | 60    |
| LysnrAI iOS     | `LysnrAI/Views/`                             | 34    |
| ChronoMind Web  | `src/app/`, `src/components/`                | 26    |
| JarvisJr iOS    | `JarvisJr/Views/`                            | 8     |

---

## Recommendations

### Immediate Actions (This Week)

1. **Create migration tickets** for each product with hardcoded colors
2. **Update AGENTS.md** in each repo with token usage guidelines
3. **Add CI check** to block PRs with new hardcoded colors
4. **Schedule NomGap refactor** — highest impact due to 466 colors

### Short-term (Next 2 Weeks)

1. **Migrate ChronoMind Web** (26 colors — easiest win)
2. **Migrate PeakPulse iOS** (0 hardcoded, just needs token adoption)
3. **Migrate JarvisJr iOS** (8 colors — quick fix)
4. **Update remaining iOS apps** using MindLyst pattern

### Medium-term (Next Month)

1. **Full NomGap React Native migration** (466 colors)
2. **LysnrAI mobile apps** (34 colors + SDK integration)
3. **Admin Dashboard** (60 colors)
4. **Add automated token coverage reporting** to CI

### Long-term (Ongoing)

1. **ESLint rule** `no-hardcoded-colors` in all repos
2. **Pre-commit hook** to catch colors before commit
3. **Token coverage badge** in each repo README
4. **Quarterly audits** to maintain consistency

---

## Tooling

### Validation Scripts

Located in `packages/design-tokens/scripts/`:

```bash
# Check for hardcoded colors
node packages/design-tokens/scripts/validate-tokens.cjs <path>

# Get token coverage report
node packages/design-tokens/scripts/token-coverage.cjs <path>
```

### CI Integration

Add to GitHub Actions:

```yaml
- name: Check for hardcoded colors
  run: |
    node ../../learning_ai_common_plat/packages/design-tokens/scripts/validate-tokens.cjs src/ || true
```

---

## Success Metrics

| Metric                            | Current       | Target     | Timeline  |
| --------------------------------- | ------------- | ---------- | --------- |
| Products with 100% token adoption | 1/7 (14%)     | 7/7 (100%) | 1 month   |
| Total hardcoded colors            | 594           | 0          | 1 month   |
| Files using tokens                | 15/576 (2.6%) | 400+ (70%) | 2 months  |
| New PRs with hardcoded colors     | N/A           | 0%         | Immediate |

---

## Appendix: Token Consumption Guide

### For Web Developers

```tsx
// ❌ DON'T
<div style={{ backgroundColor: '#5A8CFF' }} />

// ✅ DO
// In globals.css:
// @import '@bytelyst/design-tokens/generated/tokens.css';
<div style={{ backgroundColor: 'var(--ml-accent-primary)' }} />
```

### For iOS Developers

```swift
// ❌ DON'T
Color(hex: 0x5A8CFF)

// ✅ DO
// Copy MindLystTheme.swift → ProductTheme.swift
ProductColors.darkAccentPrimary
```

### For React Native Developers

```tsx
// ❌ DON'T
StyleSheet.create({
  container: { backgroundColor: '#5A8CFF' },
});

// ✅ DO
import { tokens } from '@bytelyst/design-tokens/generated/react-native/tokens';

StyleSheet.create({
  container: { backgroundColor: tokens.colors.accentPrimary },
});
```

---

_Report generated by design system audit tooling. For questions, refer to `packages/design-tokens/README.md` or contact the platform team._
