← Back

Commercial Pattern

Absence & Silence Detection

Continuously verify that expected signals and artifacts are still present.

This commercial pattern transforms knowledge of expected system behavior into continuous absence detection.

Commercial pattern snapshot

  • Silence as signal
  • Expected vs observed
  • Early detection

The problem

Failures often begin with silence.

A metric stops emitting. A log stream disappears. A backup file is missing. A webhook no longer fires.

Absence is easy to miss.

The Opscotch approach

Define expected signals and continuously:

  • Query artifact inventories
  • Compare expected vs observed
  • Detect missing presence
  • Track absence duration

The workflow treats silence as a signal.

Expected presence becomes verifiable rather than assumed.

Detect missing signals before they escalate into incidents.

About commercial patterns

Commercial Patterns show how to turn automation logic into licensed, deployable products. They are not prebuilt solutions - they are implementation blueprints. Opscotch provides the runtime, packaging, and commercial enforcement layer. You build the product.

Why?

Where this creates leverage

Silence as signal

Treat absence of data as a reliability indicator.

Expected vs observed

Continuously verify that required artifacts exist.

Early detection

Surface quiet failures before impact grows.

Why sell this as a product?

  • Increase trust in system completeness
  • Detect silent failures early
  • Reduce incident impact
  • Codify operational vigilance

What you implement

  • Expected artifact lists
  • API queries
  • Presence comparison logic
  • Duration tracking

How the workflow operates

1. Define

Expected artifacts

2. Query

Current state

3. Compare

Missing items

4. Emit

Absence alert

Why This Is a Pattern, Not a Package

This pattern is intentionally not prebuilt.

Expected artifacts vary by toolchain, architecture, and reliability philosophy.

Silence thresholds differ across contexts.

Opscotch provides the detection engine. You define what absence means.