Cracker

NATS · JetStream

Inspect NATS messages without sending payloads to the cloud

Debugging subjects should not require copying production payloads between terminal windows.

The operational problem

CLI inspection is powerful, but subject selection, wildcards, redaction, and message context are easy to lose during an incident.

How Cracker helps

Cracker provides a local message browser with peek and tail workflows, visible subject scope, redaction, and an audit-ready record of high-risk actions.

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