NATS operations, diagnostics and management in one control plane.

The system overview combines live workload, capacity and health into one place. Current activity is visible immediately, while health findings and component state provide a direct path into deeper investigation.

• Live connections, subscriptions, message rates, CPU and memory.
• Integrated health snapshot with current findings and problem scopes.
• System component state across servers, gateways, routes, leaf nodes, streams and consumers.

Explore clusters, gateways, leaf-node relationships and live traffic visually. Start with the estate-level picture, then drill into a cluster or server without leaving the topology.

• Gateway and leaf connections shown with distinct live traffic paths.
• Progressive disclosure from clusters to individual servers.
• Inspect traffic, RTT, subscriptions, routes, identity and connection detail in context.

Health is built into the control plane rather than bolted on as a separate monitoring product. Every collection epoch can be revisited, filtered and inspected so an operator can move from a degraded system to the exact checks, findings and entities involved.

• Pin any historical collection point and inspect the system as it was at that moment.
• Filter by scope and severity across accounts, clusters, servers, streams, consumers and more.
• Drill from a failing check into concrete findings and diagnostic evidence.

Vozli Explorer is designed as an operational control plane. JetStream inventory, lifecycle actions, key/value data and configuration are managed directly from the same environment used for topology and diagnostics.

• Inspect stream health, replication, retention, consumers, message volume and storage.
• Operate streams with actions including leader changes, mirrors, clones, purge, seal, backup and restore.
• Browse and edit JetStream KV buckets and individual values.

Back up an entire account or selected streams, choose the destination, control restore behaviour and monitor the operation while it runs. A backup can remain an archive or be written directly into another NATS account on another system.

• Whole-account or selected-stream backup.
• Browser download, another NATS account, S3 storage or SFTP.
• Cross-system destination selection with replica control and replacement options.
• Live worker progress, per-stream status and destination placement.

Audit history spans organisational changes and NATS operations, with team and account context, searchable activity, human-readable event descriptions and the raw event data available when deeper investigation is needed.

• Organisation, team, membership, invitation and role-change history.
• NATS account, stream, consumer, assignment, backup and lifecycle events.
• Before/after state, technical metadata and raw JSON retained for forensic detail.
• CSV export for reporting and offline analysis.

The interactive terminal supports publish, subscribe and request workflows, multiple concurrent sessions, message inspection and a live subject tree built from incoming traffic.

• Run multiple sessions and inspect their traffic together.
• Build a subject hierarchy dynamically from observed messages.
• Filter by branches or exact subjects and inspect payloads, headers and reply subjects.