OpenAPI Response Validator

OpenAPI Example Runner

junipr/openapi-example-runner

Extract and run safe bounded examples from OpenAPI specs and report pass/fail results.

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.

Deterministically audits supplied OpenAPI or Swagger text for endpoint inventory, documentation gaps, security-declaration coverage, and mutating-operation flags without calling any described API operation.

API Response Watcher

marco.gullo/api-response-watcher

Checks if some API endpoint's response has changed. Works by creating and storing a JSON schema from the endpoint's response and using it to validate the next response. Depending on the configuration, the stored JSON schema can be updated every time the response changes.

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.

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.

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

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

Turn OpenAPI 3.x or Swagger operations into agent-ready tool names, input schemas, response schemas, auth and risk metadata.

Monitor public OpenAPI and Swagger specifications for structural changes. Get persistent baselines plus review-oriented records for removed operations, new required inputs, response/schema changes, and additive updates.