Upstream OpenAPI Release Impact Report for Pinned Clients

Audit the OpenAPI or Swagger documents that you publish. The Actor reports every unresolved reference, every duplicate or absent operationId, every response without a schema, and every example that violates its own schema, with a JSON pointer and a sugges

OpenAPI Breaking Change Detector

bmiller1009/openapi-breaking-change-detector

Compare two OpenAPI/Swagger specs and identify breaking and non-breaking API contract changes between them.

Compare two OpenAPI 3.0/3.1 specs (JSON or YAML) and emit per-endpoint / per-operation / per-schema change rows with a `breaking` flag. Pairs with the api-response-delta-monitor.

Audits a public OpenAPI or Swagger document and returns endpoint inventory, documentation gaps, security-scheme coverage, and mutating-operation flags without calling any API operation.

Monitor OpenAPI JSON/YAML specifications and output structured breaking/non-breaking API change records.

Monitor public OpenAPI specs for removed paths, operations, operation IDs, and security schemes.

OpenAPI & Swagger Validator

gifted_wagon/openapi-quality-evidence-validator

Validate public OpenAPI and Swagger documents into endpoint inventory, documentation, operation ID, response, and security evidence without calling API operations.

Compare OpenAPI specifications and identify removed paths, methods, parameters, responses, and required-field changes before clients break.

OpenAPI JSON Diff & Breaking Change Checker

fluffy_ingot/openapi-change-preflight

Compare two OpenAPI 3.0/3.1 JSON specs before release. Flag removed endpoints, newly required inputs and selected type or enum changes. Get an HTML review, CSV findings and JSON for release workflows. Focused change checks, not a complete compatibility validator.

Convert OpenAPI and Swagger specs into LLM-ready endpoint Markdown, API reference JSONL, schema summaries, and agent context.