{"adoption": {"forks": 211, "observed_at": "2026-08-28T04:06:56.668491+00:00", "stars": 2495}, "canonical_url": "https://ross.abutalabs.com/products/container-structure-test", "card": {"archived": false, "artifact_type": "cli-tool", "description": "validate the structure of your container images", "domain": ["developer-tools", "testing"], "enriched": true, "function": ["testing", "cli", "developer-tools"], "health_score": 92, "homepage": null, "language": "Go", "license": "Apache-2.0", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["GoogleContainerTools/container-structure-test"], "name": "GoogleContainerTools/container-structure-test", "platform": ["windows", "cli", "go"], "pushed_at": "2026-07-20T05:52:43+00:00", "repo": "GoogleContainerTools/container-structure-test", "stars": 2495, "tags": ["container-images", "docker", "yaml-config", "ci-cd", "image-validation", "containers", "devops", "linux", "macos"], "topics": [], "urls": [], "use_cases": ["validate container image structure in CI", "check that files exist inside a docker image", "test command output in a container image", "verify image metadata and filesystem contents", "assert container image contents before publishing"], "what_it_is": "A CLI framework by Google for validating the structure of container images via YAML or JSON test configs. It supports command tests, file existence/content tests, and metadata checks, run through a standalone binary or Docker image.", "when_to_avoid": ["you need actively developed features - the project is in maintenance mode", "you want full integration testing of running containers rather than image structure", "container-based builds are needed, since container builds are not updated with new releases"], "when_to_choose": ["you want declarative YAML/JSON tests for image contents and command output", "you need to gate container image releases in a CI pipeline", "you prefer a standalone binary over writing custom test scripts"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/container-structure-test", "repo": "GoogleContainerTools/container-structure-test", "role": "main", "score": 83}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:06:56.668491+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T02:27:12.821450+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a4deee051f1641a9efbc54cb7e8b129a7a487e1a022792bd9bc7304b078d395e", "fetched_at": "2026-08-28T04:06:56.668491+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GoogleContainerTools/container-structure-test"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:06:56.668491+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T02:27:12.821450+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a4deee051f1641a9efbc54cb7e8b129a7a487e1a022792bd9bc7304b078d395e", "fetched_at": "2026-08-28T04:06:56.668491+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GoogleContainerTools/container-structure-test"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T02:27:12.821450+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a4deee051f1641a9efbc54cb7e8b129a7a487e1a022792bd9bc7304b078d395e", "fetched_at": "2026-08-28T04:06:56.668491+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GoogleContainerTools/container-structure-test"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:06:56.668491+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:06:56.668491+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:06:56.668491+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T02:27:12.821450+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a4deee051f1641a9efbc54cb7e8b129a7a487e1a022792bd9bc7304b078d395e", "fetched_at": "2026-08-28T04:06:56.668491+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GoogleContainerTools/container-structure-test"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:06:56.668491+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:06:56.668491+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T02:27:12.821450+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a4deee051f1641a9efbc54cb7e8b129a7a487e1a022792bd9bc7304b078d395e", "fetched_at": "2026-08-28T04:06:56.668491+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GoogleContainerTools/container-structure-test"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:06:56.668491+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:06:56.668491+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:06:56.668491+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T02:27:12.821450+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a4deee051f1641a9efbc54cb7e8b129a7a487e1a022792bd9bc7304b078d395e", "fetched_at": "2026-08-28T04:06:56.668491+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GoogleContainerTools/container-structure-test"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:06:56.668491+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:06:56.668491+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T02:27:12.821450+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a4deee051f1641a9efbc54cb7e8b129a7a487e1a022792bd9bc7304b078d395e", "fetched_at": "2026-08-28T04:06:56.668491+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GoogleContainerTools/container-structure-test"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T02:27:12.821450+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a4deee051f1641a9efbc54cb7e8b129a7a487e1a022792bd9bc7304b078d395e", "fetched_at": "2026-08-28T04:06:56.668491+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GoogleContainerTools/container-structure-test"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T02:27:12.821450+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a4deee051f1641a9efbc54cb7e8b129a7a487e1a022792bd9bc7304b078d395e", "fetched_at": "2026-08-28T04:06:56.668491+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GoogleContainerTools/container-structure-test"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T02:27:12.821450+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "a4deee051f1641a9efbc54cb7e8b129a7a487e1a022792bd9bc7304b078d395e", "fetched_at": "2026-08-28T04:06:56.668491+00:00", "kind": "readme", "missing": false, "url": "https://github.com/GoogleContainerTools/container-structure-test"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 93, "longevity": 100, "rhythm": 61}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 3236, "days_push": 44, "days_rel": 260, "gap_med": 21.0, "n_releases_24m": 7}, "score": 83, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}