# Semantic search across lifelogs (vector-based similarity)
limitless semantic-search "ICU critical care discussion" --types Lifelog --scores

# Search multiple node types
limitless semantic-search "family doctor" --types Lifelog,Chat,Person --limit 10

# Hybrid search (semantic + full-text)
limitless search "medical exam" --mode hybrid

# Check index status (embeddings, node counts)
limitless index status

# Cypher query on semantic graph
limitless graph query "MATCH (p:Person)-[:SPOKE_IN]->(l:Lifelog) RETURN p.name, count(l) ORDER BY count(l) DESC LIMIT 10"

# Graph statistics
limitless graph stats

# List recent lifelogs
limitless lifelogs list --limit 10

# Search for topic (full-text)
limitless lifelogs search "topic"

# Get specific lifelog
limitless lifelogs get <id> --format json

# Vector-based semantic search
semantic-search <query> [--types Lifelog,Chat,Person,Topic] [--limit N] [--threshold 0.15] [--scores] [--json]

# Hybrid search (semantic + full-text)
search <query> [--mode semantic|fulltext|hybrid] [--types ...] [--limit N] [--json]

# Index management
index status                    # Show node counts, embeddings, vector indexes
index build --export-path <path> # Build from Limitless export

graph query <cypher> [--json]   # Execute Cypher query
graph stats                     # Show database statistics
graph traverse <label> <id>     # Traverse from node

lifelogs list [--date YYYY-MM-DD] [--starred] [--limit N] [--json]
lifelogs get <id> [--json]
lifelogs search <query> [--limit N] [--json]

pipeline run <template|file> [--var key=value]
pipeline list       # List available templates

workflow daily <date>    # Complete day snapshot
workflow search <query>  # Cross-source search
workflow recent          # Recent activity summary

// Define domain patterns
const patterns = [
  { pattern: /ondansetron/gi, category: '5HT3 antagonist', displayName: 'Ondansetron' },
  { pattern: /droperidol/gi, category: 'Dopamine antagonist', displayName: 'Droperidol' },
];

// Filter lifelogs by domain keywords
const filtered = lifelogs.filter(l =>
  patterns.some(p => p.pattern.test(l.markdown))
);

// Extract using rule-based extraction
const results = extractFromLifelog(lifelog);

// Sync to graph with graceful degradation
try {
  await dbClient.connect();
  await lifelogRepo.upsert(lifelog);
} catch (error) {
  console.log(`⚠️ Graph sync skipped: ${error.message}`);
}

LIMITLESS_API_KEY       # Required - API authentication
ANTHROPIC_API_KEY       # Optional - For LLM extraction
FALKORDB_HOST          # Default: localhost
FALKORDB_PORT          # Default: 6379

~/Projects/limitless-cli/
├── src/
│   ├── api/           # Rate-limited API client (180 req/min)
│   ├── db/            # FalkorDB repositories (9 repos)
│   ├── dag/           # Pipeline engine (YAML DSL)
│   ├── extraction/    # Rule + LLM extraction
│   ├── agent/         # Claude Agent SDK harness
│   └── cli/           # Commander.js commands
├── templates/         # 7 pipeline templates
└── scripts/           # Demo and utility scripts