Enforcing Stability in CI — make stability regressions fail the build

Stability is a property that silently regresses. A new var in a shared data class can disable skipping across dozens of screens, and nothing in the build output complains. Treat stability like binary compatibility: commit a baseline, diff it on every PR, fail the build when the diff goes the wrong way. This skill sets that gate up using the skydoves/compose-stability-analyzer Gradle plugin and points to j-roskopf/ComposeGuard for non-Android multiplatform projects.

When to use this skill

• The team wants a stability service-level objective enforced in CI, not a manual check.
• A PR introduced an unstable parameter and nobody noticed until field reports of dropped frames came in.
• Migrating a large app to strong skipping and need a regression net while refactoring.
• Standardizing stability practice across a monorepo with many feature modules.
• The user mentions stabilityCheck, stabilityDump, baseline drift, ComposeGuard, or "fail the build on stability regression".

When NOT to use this skill