Third-party API Contract Drift Monitor

Audit one inline OpenAPI 3.0 or 3.1 document. Get a bounded deterministic score, operation inventory, and machine-readable contract findings without remote URL fetching.

Chrome Web Store Permission Drift Monitor

zentrafoundry/chrome-web-store-permission-drift-monitor

Watch extensions for permission drift, manifest/version drift, rating shocks, category movement, and listing removals.

Docs Drift Monitor

seeb/docs-drift-monitor

Monitor public documentation and help pages for API, authentication, pricing, limit, deprecation, policy, and support-flow drift signals.

Monitor Google's public Discovery API directory and selected discovery documents for API version, preferred flag, revision, schema, and method-surface drift.

OpenAPI Spec Diff Auditor

junipr/openapi-spec-diff-auditor

Diff OpenAPI specs for breaking changes, added or removed endpoints, required parameters, response drift, and schema compatibility. by default.

Price & Availability Drift Monitor

checksmithcats/price-availability-drift-monitor

Tracks detectable price and stock drift between a public product feed, live product pages, and the previous run. Reads only public URLs.

Schema.org Vocabulary Drift Monitor

defenestrator/schema-org-vocabulary-drift-monitor

Monitor the official Schema.org JSON-LD vocabulary for watched term changes, replacements, removals, and release drift.

Monitor authorized third-party GraphQL introspection schemas for breaking, dangerous, additive, and other structural changes with persistent cross-run baselines.

Monitor public AWS SDK endpoint metadata for service-region coverage, hostnames, FIPS/dual-stack variants, and deprecation drift.

Detect added, removed and type-changed fields in JSON API responses with persistent baselines and breaking-change flags.