ENHANCED_INDEX_ARCHITECTURE_FIXED.md•11.9 kB
# Enhanced Index Architecture - FIXED STATE
*Updated: September 24, 2025, 3:00 PM*
## Current Working Architecture (After Fixes)
```
┌─────────────────────────────────────────────────────────────────┐
│ EnhancedIndexManager │
│ (Singleton) │
│ ✅ WORKING: Completes in ~186ms │
│ - File locking works │
│ - Caching functional │
└─────────────────┬──────────────────────────┬────────────────────┘
│ │
▼ ▼
┌──────────────────────┐ ┌────────────────────┐
│ IndexConfigManager │ │ FileLock │
│ (Singleton) │ │ (Instance per │
│ │ │ index file) │
│ ✅ Config limits │ │ ✅ Lock works │
│ properly applied │ │ ⚠️ Test conflicts │
└──────────────────────┘ └────────────────────┘
│
├──────────────┬────────────┬──────────────┐
▼ ▼ ▼ ▼
┌──────────────────┐ ┌──────────┐ ┌─────────────┐ ┌──────────────────┐
│ NLPScoringManager│ │ VerbTrigger│ │Relationship│ │PortfolioIndexMgr│
│ (Instance) │ │ Manager │ │ Manager │ │ (Singleton) │
│ │ │(Singleton) │ │(Singleton) │ │ │
│ ✅ LRU cache OK │ │ │ │ │ │ ✅ Scans files │
│ ✅ Scoring fast │ │ ✅ FIXED! │ │ ✅ Pattern │ │ ⚠️ Security │
│ ✅ 500 limit OK │ │ Now passes │ │ works │ │ false +ves │
└──────────────────┘ │ index │ └────────────┘ └──────────┬───────┘
└─────┬──────┘ │
│ ▼
✅ NO CIRCULAR! ┌──────────────────┐
Receives index │ PortfolioManager │
as parameter │ (Singleton) │
│ │
│ ✅ Scans dirs OK │
└──────────────────┘
```
## Fixed Data Flow (Working Pipeline)
```
1. INDEX BUILD REQUEST
│
▼
2. FILE LOCK ACQUISITION ✅
├─> Timeout: 60s
└─> Stale detection works
│
▼
3. PORTFOLIO SCANNING ✅
│
├─> Successfully reads 186 files
│ ├─> personas: ✅
│ ├─> skills: ⚠️ (some blocked by security)
│ ├─> templates: ⚠️ (some blocked)
│ ├─> agents: ✅
│ ├─> memories: ✅
│ └─> ensembles: ✅
│
▼
4. METADATA EXTRACTION ⚠️ PARTIAL ISSUE
│
├─> SecureYamlParser.parse()
│ ├─> Size validation ✅
│ ├─> YAML bomb detection ✅
│ ├─> Unicode normalization ✅
│ ├─> Pattern matching ❌ FALSE POSITIVES
│ │ └─> Blocks: "audit", "security", "scan" skills
│ └─> Field validation ✅
│
▼
5. ELEMENT DEFINITION BUILDING ✅
│
├─> Core metadata ✅
├─> Search data ✅
├─> Verb triggers ✅ (2 found)
└─> Initial relationships ✅
│
▼
6. SEMANTIC RELATIONSHIP CALCULATION ✅ FIXED!
│
├─> Text preparation ✅
├─> Entropy calculation ✅
├─> Similarity matrix:
│ │
│ ├─> IF elements <= 50 THEN ✅
│ │ └─> Full matrix (max 1,225 comparisons)
│ │ - Currently: ~190 comparisons
│ │ - Time: ~50ms
│ │
│ └─> IF elements > 50 THEN ✅
│ └─> LIMITED sampling (max 500)
│ ├─> Keyword clustering (300 comparisons)
│ └─> Cross-type sampling (200 comparisons)
│ - Time: ~150ms
│
▼
7. RELATIONSHIP DISCOVERY ✅ FIXED!
│
├─> Pattern-based ✅ (regex matching)
├─> Verb-based ✅ (fixed circular dep!)
│ └─> Now receives index as parameter
└─> Inverse relationships ✅
│
▼
8. INDEX PERSISTENCE ✅
│
└─> Saves to ~/.dollhouse/portfolio/capability-index.yaml
- File size: ~200KB
- 596 relationships stored
```
## Performance Metrics (Current State)
```
╔════════════════════════╦═════════╦═══════════════════════════╗
║ Operation ║ Time ║ Status ║
╠════════════════════════╬═════════╬═══════════════════════════╣
║ Total Build ║ 186ms ║ ✅ Excellent ║
║ Portfolio Scan ║ 50ms ║ ✅ Fast ║
║ Metadata Extract ║ 40ms ║ ⚠️ Some files blocked ║
║ NLP Scoring ║ 80ms ║ ✅ Optimized ║
║ Relationship Discovery ║ 10ms ║ ✅ Fixed ║
║ Save to Disk ║ 6ms ║ ✅ Fast ║
╚════════════════════════╩═════════╩═══════════════════════════╝
Elements: 186 | Relationships: 596 | Triggers: 2
```
## What's Still Broken / Not Done
### 🔴 CRITICAL - Blocking Production
#### 1. **NOT INTEGRATED INTO MAIN APP**
```
src/index.ts
│
├─> ❌ Does NOT import EnhancedIndexManager
├─> ❌ No tools use relationships
└─> ❌ No verb trigger support
NEEDED:
│
├─> Import and initialize EnhancedIndexManager
├─> Add to portfolio_search tool
├─> Create new MCP tools:
│ ├─> find_similar_elements
│ ├─> get_element_relationships
│ └─> search_by_verb
└─> Add relationship info to responses
```
### 🟡 MEDIUM - Quality Issues
#### 2. **Security Validation False Positives**
```
PROBLEM: Legitimate security skills are blocked
FILES AFFECTED:
- comprehensive-security-auditor.md ❌
- content-safety-validator.md ❌
- encoding-pattern-detection.md ❌
- security-validation-system-summary.md ❌
- penetration-test-report.md ❌
CAUSE: ContentValidator patterns too aggressive
PATTERN: /audit|security|scan/ matching in descriptions
FIX NEEDED:
- Refine patterns to be more specific
- Whitelist security-related skills
- Or disable validation for portfolio files
```
#### 3. **Test Suite Still Disabled**
```
test/__tests__/unit/portfolio/EnhancedIndexManager.test.ts
└─> describe.skip() - Tests still skipped
test/__tests__/unit/portfolio/VerbTriggerManager.test.ts
└─> describe.skip() - Tests still skipped
ISSUES:
- File lock conflicts in test environment
- Mock strategy needed for isolation
- Tests timeout even with fixes
```
### 🟢 MINOR - Enhancements
#### 4. **No Persistent Cache**
```
CURRENT: Rebuilds index every restart
NEEDED: Cache index between runs
- Check file mtimes for changes
- Only reindex modified files
- Store cache in ~/.dollhouse/cache/
```
#### 5. **Limited Verb Triggers**
```
CURRENT: Only 2 triggers found
EXPECTED: Should find 50+ based on element names
ISSUE: Verb extraction too conservative
```
## Implementation Plan
### Phase 1: Fix Blockers (Current Session)
```
[✅] Fix circular dependency
[✅] Increase comparison limits
[✅] Document architecture
[⬜] Fix security validation
[⬜] Re-enable tests
```
### Phase 2: Integration (Next Session)
```
[⬜] Add to src/index.ts initialization
[⬜] Create find_similar_elements tool
[⬜] Create get_element_relationships tool
[⬜] Add relationships to portfolio_search
[⬜] Enable verb-based discovery in activate_element
```
### Phase 3: Optimization
```
[⬜] Implement persistent cache
[⬜] Add incremental indexing
[⬜] Use worker threads for NLP
[⬜] Add progress reporting
```
### Phase 4: Enhancement
```
[⬜] More relationship types
[⬜] Element composition
[⬜] Dependency tracking
[⬜] Cross-element validation
```
## Code Changes Needed
### 1. Fix Security Validation
```typescript
// src/security/contentValidator.ts
// Change overly broad patterns:
- /audit/ // Matches "audit" anywhere
+ /\baudit\s*\(/ // Only matches audit() function calls
- /security/ // Too broad
+ /security\s*\.\s*\w+/ // Only security.method patterns
```
### 2. Integrate into Main App
```typescript
// src/index.ts
import { EnhancedIndexManager } from './portfolio/EnhancedIndexManager.js';
// In initialization:
const enhancedIndex = EnhancedIndexManager.getInstance();
// In portfolio_search tool:
const relationships = await enhancedIndex.getRelationships(elementName);
// New tool:
server.setRequestHandler(ListToolsRequestSchema, async () => ({
tools: [
// ... existing tools
{
name: 'find_similar_elements',
description: 'Find elements similar to a given element',
inputSchema: {
type: 'object',
properties: {
element_name: { type: 'string' },
limit: { type: 'number', default: 5 }
}
}
}
]
}));
```
### 3. Enable Tests
```typescript
// test/__tests__/unit/portfolio/EnhancedIndexManager.test.ts
describe('EnhancedIndexManager - Extensibility Tests', () => {
// Remove skip
// Add proper mocks for file system
// Mock the index file to avoid building
});
```
## Success Metrics
### Current State ✅
- Build time: 186ms ✅
- Elements indexed: 186 ✅
- Relationships: 596 ✅
- Memory usage: ~50MB ✅
### Target State
- Build time: <200ms ✅
- Elements indexed: 200+ ⬜
- Relationships: 1000+ ⬜
- Verb triggers: 50+ ⬜
- Test coverage: >96% ⬜
- Production integrated ⬜
## Summary
The Enhanced Index is **90% working** but **0% integrated**. The core functionality is stable and performant, but it needs:
1. **Security validation fix** (blocking some files)
2. **Production integration** (not used anywhere)
3. **Test suite enablement** (still skipped)
With these three fixes, the feature will be fully production-ready and add significant value through semantic relationships and verb-based discovery.
---
*Architecture Status: Core Fixed, Integration Pending*
*Next Action: Fix security validation, then integrate into main app*