AgentDB Advanced Features

AgentDB Advanced Features

What This Skill Does

Covers advanced AgentDB capabilities for distributed systems, multi-database coordination, custom distance metrics, hybrid search (vector + metadata), QUIC synchronization, and production deployment patterns. Enables building sophisticated AI systems with sub-millisecond cross-node communication and advanced search capabilities.

Performance: setTimeout(resolve, 100)); return safeRetrieve(queryEmbedding, options); } throw error; } }

### Monitoring and Logging

```typescript
// Performance monitoring
const startTime = Date.now();
const result = await adapter.retrieveWithReasoning(queryEmbedding, { k: 10 });
const latency = Date.now() - startTime;

if (latency > 100) {
  console.warn('Slow query detected:', latency, 'ms');
}

// Log statistics
const stats = await adapter.getStats();
console.log('Database Stats:', {
  totalPatterns: stats.totalPatterns,
  dbSize: stats.dbSize,
  cacheHitRate: stats.cacheHitRate,
  avgSearchLatency: stats.avgSearchLatency,
});

---

CLI Advanced Operations

Database Import/Export

# Export with compression
npx agentdb@latest export ./vectors.db ./backup.json.gz --compress

# Import from backup
npx agentdb@latest import ./backup.json.gz --decompress

# Merge databases
npx agentdb@latest merge ./db1.sqlite ./db2.sqlite ./merged.sqlite

Database Optimization

# Vacuum database (reclaim space)
sqlite3 .agentdb/vectors.db "VACUUM;"

# Analyze for query optimization
sqlite3 .agentdb/vectors.db "ANALYZE;"

# Rebuild indices
npx agentdb@latest reindex ./vectors.db

---

Environment Variables

# AgentDB configuration
AGENTDB_PATH=.agentdb/reasoningbank.db
AGENTDB_ENABLED=true

# Performance tuning
AGENTDB_QUANTIZATION=binary     # binary|scalar|product|none
AGENTDB_CACHE_SIZE=2000
AGENTDB_HNSW_M=16
AGENTDB_HNSW_EF=100

# Learning plugins
AGENTDB_LEARNING=true

# Reasoning agents
AGENTDB_REASONING=true

# QUIC synchronization
AGENTDB_QUIC_SYNC=true
AGENTDB_QUIC_PORT=4433
AGENTDB_QUIC_PEERS=host1:4433,host2:4433

---

Troubleshooting

Issue: QUIC sync not working

# Check firewall allows UDP port 4433
sudo ufw allow 4433/udp

# Verify peers are reachable
ping host1

# Check QUIC logs
DEBUG=agentdb:quic node server.js

Issue: Hybrid search returns no results

// Relax filters
const result = await adapter.retrieveWithReasoning(queryEmbedding, {
  k: 100,  // Increase k
  filters: {
    // Remove or relax filters
  },
});

Issue: Memory consolidation too aggressive

// Disable automatic optimization
const result = await adapter.retrieveWithReasoning(queryEmbedding, {
  optimizeMemory: false,  // Disable auto-consolidation
  k: 10,
});

---

Learn More

• QUIC Protocol: docs/quic-synchronization.pdf
• Hybrid Search: docs/hybrid-search-guide.md
• GitHub: https://github.com/ruvnet/agentic-flow/tree/main/packages/agentdb
• Website: https://agentdb.ruv.io

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Category: Advanced / Distributed Systems Difficulty: Advanced Estimated Time: 45-60 minutes

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: proffesor-for-testing
• Source: proffesor-for-testing/agentic-qe
• License: MIT
• Homepage: https://agentic-qe.dev/

Install and usage instructions live in the source repository linked above.