JSON Schema validation with first-class TypeScript. AOT-compile schemas to dependency-free ESM modules or validate at runtime, with type inference from your schemas. Pure JS by default, optional native accelerator. Draft 2020-12 + Draft 7, full $dynamicRef/$anchor, standard error format.
JavaScript · C++MIT★ 346 stars⑂ 7 forkssince Mar 2026View on GitHub ↗
ata-core/ata-validator holds a health index of 69 out of 100, placing it in the Moderate band. It scores highest on Vitality (84/100) and lowest on AI Readiness (39/100). It was last updated 5 days ago. A single contributor accounts for most of its recent work.
69
overall / 100
Moderate
Software health index
Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At risk ceiling of 49. AI Readiness sits outside the overall score.
69
Excellent85-100Exemplary; meets essentially all checked criteria
Good70-84Healthy; minor gaps
Moderate50-69Acceptable with notable gaps; review recommended
At risk30-49Significant weaknesses; adoption warrants caution
Critical1-29Severe problems (abandoned, single-maintainer, no hygiene)
Score profile
Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.
Direct dependencies free of known advisories — no direct dependency carries a known advisory
25/25
Indirect dependencies free of known advisories — no indirect dependency carries a known advisory
0/40
No advisories left outstanding — no advisory carries a publication date
Inputs used
source
osv
advisories
0
affected_packages
0
assessed_packages
6
unassessed_packages
0
affected_by_severity
none
direct_affected_packages
0
Excluded from scoring (no data or not applicable): No advisories left outstanding. Remaining weights renormalized. Matched the npm:ata-validator@1.2.1 runtime dependency closure — what installing the published package pulls in — 6 packages. Reachability is not analyzed.
How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score.
Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
More detail
Star and fork history 0 ★ / 7 ⇿
0Stars
7Forks
34Releases
When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.
Major 0Minor 8Patch 26
OpenSSF Scorecard 5.3 / 10
5.3aggregate
Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).Scorecard v5.5.0 · 2026-07-24 03:29 UTC
The resolved dependency set could not be collected for this report: GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
Dependency advisories 0
Installing npm:ata-validator@1.2.1 pulls in 6 packages, direct and transitive: 0 carry known advisories, of which 0 are direct dependencies.
No known advisories affect the assessed dependencies.
An advisory means the version recorded in the dependency graph falls inside an advisory’s affected range. Reachability is not analysed, and the graph includes development and test pins — a finding may concern tooling rather than shipped software.
Raw JSON report machine-readable
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"headline": "feat: resolve native engine from per-platform packages",
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"headline": "fix: preserve symbol-keyed markers when cloning caller schemas",
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"author_login": "mertcanaltin",
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"headline": "fix: never mutate caller-provided schemas during normalization",
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"headline": "fix: resolve definitions/$defs pointer refs across normalization",
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"author_login": "mertcanaltin",
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"headline": "docs: fix fromStandalone guidance and pre-1.0 cleanups",
"author_name": "Mert Can Altin",
"author_login": "mertcanaltin",
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"body": null,
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"headline": "feat!: remove deprecated instance toStandalone methods",
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"author_login": "mertcanaltin",
"committed_at": "2026-07-15T19:54:05Z",
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"oid": "15d94c60384e030de23d051e2f90babf845cd15e",
"body": "Replace node_modules/.bin/tsc shim with process.execPath + tsc.js so\nspawnSync never touches a .cmd file, which returns status null on Windows\nafter the CVE-2024-27980 hardening in Node 20.12+.",
"is_bot": false,
"headline": "fix: spawn tsc via node for Windows compatibility",
"author_name": "Mert Can Altin",
"author_login": "mertcanaltin",
"committed_at": "2026-07-15T19:23:11Z",
"body_truncated": false,
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"oid": "592000923192d694e9605bae65c2de2f6c566d4e",
"body": "Prevent Windows autocrlf from introducing CRLF into source files on\ncheckout. Marks all text source types (js/mjs/ts/json/md/yml) as\neol=lf and guards binary files (*.node, prebuilds/, images, wasm) with\nthe binary attribute so they are never mangled.",
"is_bot": false,
"headline": "chore: force LF via .gitattributes",
"author_name": "Mert Can Altin",
"author_login": "mertcanaltin",
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"body": "On Windows, git autocrlf causes lib/safe-regex.js to be checked out with\nCRLF. The sync test compares fs.readFileSync output (CRLF on Windows) to\nthe JSON-stringified string in safe-regex-source.js (LF), causing a\nstrictEqual failure in every Windows CI run since v0.20.1.\n\nNormalize both sides with .replace(/\\r\\n/g, '\\n') in the test, and do the\nsame in regen-safe-regex-source.js so the committed string always contains\nLF regardless of the platform that runs the generator.",
"is_bot": false,
"headline": "fix: normalize line endings in safe-regex source sync check",
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"headline": "fix: point repository metadata at ata-core org",
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"committed_at": "2026-07-15T18:53:50Z",
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"headline": "ci: publish via npm trusted publishing",
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"headline": "docs: add known limitations section",
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"headline": "docs: add 1.0 migration note",
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"headline": "docs: add stability policy for 1.0",
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"body": null,
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"headline": "feat!: require Node.js 20 or newer",
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"author_login": "mertcanaltin",
"committed_at": "2026-07-14T20:16:30Z",
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"headline": "release: v0.22.0 deprecate instance toStandalone methods",
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"author_login": "mertcanaltin",
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"body": null,
"is_bot": false,
"headline": "feat: emit DeprecationWarning from instance toStandalone methods",
"author_name": "Mert Can Altin",
"author_login": "mertcanaltin",
"committed_at": "2026-07-14T19:46:07Z",
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"body": null,
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"headline": "refactor: call aot.toStandaloneModule directly in build()",
"author_name": "Mert Can Altin",
"author_login": "mertcanaltin",
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"headline": "docs: backfill 0.21.0 changelog entry",
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"body": null,
"is_bot": false,
"headline": "fix: align format checker type in build.d.ts with index.d.ts",
"author_name": "Mert Can Altin",
"author_login": "mertcanaltin",
"committed_at": "2026-06-19T16:04:06Z",
"body_truncated": false,
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},
{
"oid": "8837af70193bb94e875a601473655b24ed60cd36",
"body": "Add an errorMessage keyword so a subschema can override the message on\nthe errors it owns. String form replaces the message for any keyword;\nobject form overrides per keyword, with required keyed by property name\nand _ as a fallback. Applied as a post-validate pass that only runs when\na schema actua\n[…]\n Symbol marker, so new Validator(schema) still does plain structural\nvalidation; validateAsync/parseAsync run the structural pass first and\nawait refinements only when the value is structurally valid.",
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"headline": "release: v0.21.0 custom error messages and async refinement",
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"body": "…type-checks",
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"headline": "release: v0.20.1 widen JSONSchema.items to accept boolean so t.tuple …",
"author_name": "Mert Can Altin",
"author_login": "mertcanaltin",
"committed_at": "2026-05-27T17:24:13Z",
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"body": "Documents the chainable authoring path introduced in 0.20 alongside the\nexisting defineSchema + Infer flow. The builder emits plain JSON Schema,\nso the example carries through to runtime validation, type inference, and\nAOT precompile with no adapter.",
"is_bot": false,
"headline": "docs: add the ata-validator/t builder to the type-safe section",
"author_name": "Mert Can Altin",
"author_login": "mertcanaltin",
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"body": "…ecord case",
"is_bot": false,
"headline": "release: v0.20.0 chainable builder at ata-validator/t plus Infer<S> r…",
"author_name": "Mert Can Altin",
"author_login": "mertcanaltin",
"committed_at": "2026-05-27T16:51:51Z",
"body_truncated": false,
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"oid": "81cc57c883ecbc5a91ef2f6b41044d3b3f269b28",
"body": "A chainable schema builder that emits plain JSON Schema literals, so the\noutput drops straight into `new Validator(...)`, `defineSchema`, `Infer<S>`,\nand the AOT pipeline with no adapter. The migration target is TypeBox: a\ncaller already using `import { Type } from '@sinclair/typebox'` can rename\nto\n[…]\ne and `Validator`\nend-to-end behaviour; `tests/test_t_infer.ts` covers `Infer<S>` propagation\nthrough the builder output, including required/optional keys, nested\nobjects, unions, tuples, and records.",
"is_bot": false,
"headline": "feat: add ata-validator/t TypeBox-style builder",
"author_name": "Mert Can Altin",
"author_login": "mertcanaltin",
"committed_at": "2026-05-27T16:51:22Z",
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"body": "…AOT primitives",
"is_bot": false,
"headline": "release: v0.19.0 fs-free browser bundle; ata-validator/build exposes …",
"author_name": "Mert Can Altin",
"author_login": "mertcanaltin",
"committed_at": "2026-05-27T16:27:22Z",
"body_truncated": false,
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{
"oid": "1d99c32836388aa030b4a76cf1f15fde7b2d3499",
"body": "Reference document for the 0.19 architecture: design principles, packaging\nand entry points, the three-tier runtime dispatch, the AOT build pipeline,\nthe error-enrichment chain, the two TypeScript paths (`Infer<S>` versus\n`ts-gen`), and the optional native layer. Mermaid diagrams for each subsystem\n\n[…]\nity table at the end.\n\nLets contributors and downstream integrators (rjsf, Fastify, runtimes\nevaluating ata as a default validator) understand the moving parts without\nreading every file under `lib/`.",
"is_bot": false,
"headline": "docs: add ARCHITECTURE.md",
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"oid": "d150330ac13d10d06a8f7b5bda8a0b151cb1e87f",
"body": "…Module from ata-validator/build\n\nThe AOT primitives were only reachable through the Validator class\n(`Validator.bundleStandalone`, `validator.toStandaloneModule`, etc.). Callers\nthat want the build surface in one place, such as bundler plugins, now get\nthe same primitives as named imports from `ata\n[…]\naloneModule }\n from 'ata-validator/build'\n\nSame code paths as the Validator-bound forms, no behaviour change. The new\nexports are typed in `build.d.ts` alongside the existing `build`/`watch` API.",
"is_bot": false,
"headline": "feat(build): expose bundleStandalone, bundleCompact, and toStandalone…",
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"oid": "56115efc94b0366bb32d26ad3be2fdc9235b7568",
"body": "…bundle drops fs and pkg-prebuilds\n\nindex.js used to inline the AOT bundlers, the pkg-prebuilds loader, and a\n`fs.readFileSync` of `lib/safe-regex.js` at first standalone compile. Bundlers\nthat stub fs/path for the browser had to carry the unreachable code anyway,\nand the embedded read kept reappear\n[…]\ner contains `readFileSync`,\n`pkg-prebuilds`, or `__dirname` outside comments. Sync tests\n(`test_version_sync`, `test_safe_regex_source_sync`) catch drift between the\nbundled strings and their sources.",
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"headline": "refactor: split AOT and native loader out of index.js so the browser …",
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"author_login": "mertcanaltin",
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"body": "…ads fs\n\nThe safe-regex engine source was embedded into standalone output via a\nfs.readFileSync that ran at module load, crashing bundlers that stub\nfs/path for the browser (regression from 0.17.3). The read is now lazy,\ndeferred to the first standalone compile that embeds the engine. Adds a\nregression test that bundles the browser entry and runs it without fs.",
"is_bot": false,
"headline": "release: v0.18.2 defer safe-regex embed so the browser build never re…",
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"headline": "release: v0.18.1 export toTypeScript from the browser entry",
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"oid": "123d44dfa0b979d5dc3ab98ce498ccb0ef60f36f",
"body": "Put defineSchema + Infer first, since types come straight from plain\nJSON Schema with no DSL. Moved the TypeBox/Zod generic example to a\n\"composes with\" subsection.",
"is_bot": false,
"headline": "docs: lead the type-safe section with ata's own inference",
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"headline": "release: v0.18.0 Infer resolves anyOf/oneOf, allOf, tuples, local $ref",
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"body": "Infer<S> now resolves anyOf/oneOf to unions, allOf to intersections,\nprefixItems to tuples, and $ref into #/$defs and #/definitions,\nincluding recursive references. External or unresolvable $ref keeps\nresolving to unknown. Type-level only, no runtime change.",
"is_bot": false,
"headline": "feat: extend Infer to unions, intersections, tuples, and local $ref",
"author_name": "Mert Can Altin",
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"headline": "release: v0.17.5 draft-07 plain-name anchor refs",
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"body": null,
"is_bot": false,
"headline": "fix: resolve draft-07 $id plain-name anchor refs in codegen",
"author_name": "Mert Can Altin",
"author_login": "mertcanaltin",
"committed_at": "2026-05-25T11:33:48Z",
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"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 15,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 3,
"scorecard_aggregate": 5.3
},
"components": [
{
"key": "binary_artifacts",
"name": "Binary-Artifacts",
"detail": "no binaries found in the repo",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "branch_protection",
"name": "Branch-Protection",
"detail": "branch protection not enabled on development/release branches",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "ci_tests",
"name": "CI-Tests",
"detail": "no pull request found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 2.5
},
{
"key": "cii_best_practices",
"name": "CII-Best-Practices",
"detail": "no effort to earn an OpenSSF best practices badge detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 2.5
},
{
"key": "code_review",
"name": "Code-Review",
"detail": "Found 0/30 approved changesets -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 11 contributing companies or organizations",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "dangerous_workflow",
"name": "Dangerous-Workflow",
"detail": "no dangerous workflow patterns detected",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
},
{
"key": "dependency_update_tool",
"name": "Dependency-Update-Tool",
"detail": "no update tool detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "fuzzing",
"name": "Fuzzing",
"detail": "project is fuzzed",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "license",
"name": "License",
"detail": "license file detected",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
"name": "Maintained",
"detail": "30 commit(s) and 8 issue activity found in the last 90 days -- score normalized to 10",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
"name": "Packaging",
"detail": "packaging workflow not detected",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 5
},
{
"key": "pinned_dependencies",
"name": "Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "no SAST tool detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file detected",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
"name": "Signed-Releases",
"detail": "no releases found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 7.5
},
{
"key": "token_permissions",
"name": "Token-Permissions",
"detail": "detected GitHub workflow tokens with excessive permissions",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "0 existing vulnerabilities detected",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
}
]
},
{
"key": "dependency_advisories",
"band": "excellent",
"name": "Dependency advisories",
"note": "Excluded from scoring (no data or not applicable): No advisories left outstanding. Remaining weights renormalized. Matched the npm:ata-validator@1.2.1 runtime dependency closure — what installing the published package pulls in — 6 packages. Reachability is not analyzed.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"no_advisories_left_outstanding"
]
}
},
{
"code": "weights_renormalized",
"params": {}
},
{
"code": "advisories_scope_published",
"params": {
"package": "npm:ata-validator@1.2.1",
"assessed": 6
}
},
{
"code": "advisories_reachability",
"params": {}
}
],
"value": 100,
"inputs": {
"source": "osv",
"advisories": 0,
"affected_packages": 0,
"assessed_packages": 6,
"unassessed_packages": 0,
"affected_by_severity": "none",
"direct_affected_packages": 0
},
"components": [
{
"key": "direct_dependencies_free_of_known_advisories",
"name": "Direct dependencies free of known advisories",
"detail": "no direct dependency carries a known advisory",
"points": 35,
"status": "met",
"details": [
{
"code": "no_direct_advisories",
"params": {}
}
],
"max_points": 35
},
{
"key": "indirect_dependencies_free_of_known_advisories",
"name": "Indirect dependencies free of known advisories",
"detail": "no indirect dependency carries a known advisory",
"points": 25,
"status": "met",
"details": [
{
"code": "no_indirect_advisories",
"params": {}
}
],
"max_points": 25
},
{
"key": "no_advisories_left_outstanding",
"name": "No advisories left outstanding",
"detail": "no advisory carries a publication date",
"points": 0,
"status": "excluded",
"details": [
{
"code": "advisories_no_publication_date",
"params": {}
}
],
"max_points": 40
}
]
},
{
"key": "malicious_dependencies",
"band": "excellent",
"name": "Malicious dependencies",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"source": "osv",
"meaning": "reported as a malicious package by the OpenSSF corpus; the remedy is removal or moving off the compromised name, never an upgrade of the same artifact. Versions the registry has since pulled are listed but not scored",
"packages": [],
"red_flag": false,
"assessed_packages": 6,
"malicious_packages": 0,
"direct_malicious_packages": 0,
"withdrawn_malicious_packages": 0,
"installable_malicious_packages": 0
},
"components": [
{
"key": "no_dependency_reported_as_a_malicious_package",
"name": "No dependency reported as a malicious package",
"detail": "no dependency is reported as a malicious package",
"points": 100,
"status": "met",
"details": [
{
"code": "no_malicious_dependencies",
"params": {}
}
],
"max_points": 100
}
]
},
{
"key": "high_risk_jurisdiction_exposure",
"band": "excellent",
"name": "High-Risk Jurisdiction Exposure",
"note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
"notes": [
{
"code": "jurisdiction_evidence_limits",
"params": {}
}
],
"value": 100,
"inputs": {
"meaning": "self-published location evidence; not nationality or citizenship",
"red_flag": false,
"exposures": [],
"policy_countries": [
"Russia",
"Iran",
"North Korea"
],
"review_only_matches": 0,
"assessed_self_published_locations": 6
},
"components": [
{
"key": "policy_exposure_multiplier",
"name": "Policy exposure multiplier",
"detail": "no confirmed policy-scope location match",
"points": 100,
"status": "met",
"details": [
{
"code": "jurisdiction_no_match",
"params": {}
}
],
"max_points": 100
}
]
}
],
"description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
},
{
"key": "ai_readiness",
"band": "at_risk",
"name": "AI Readiness",
"value": 39,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "at_risk",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 40,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.98,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"components": [
{
"key": "agent_instructions",
"name": "Agent instructions",
"detail": "no CLAUDE.md / AGENTS.md / editor rules",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_instructions",
"params": {}
}
],
"max_points": 45
},
{
"key": "machine_readable_docs_llms_txt",
"name": "Machine-readable docs (llms.txt)",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
},
{
"key": "legible_commit_history",
"name": "Legible commit history",
"detail": "98 of 100 human commits state their intent (structured subject or explanatory body)",
"points": 40,
"status": "met",
"details": [
{
"code": "legible_history",
"params": {
"legible": 98,
"sampled": 100
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "at_risk",
"name": "Verify loop (build / test / typecheck)",
"note": null,
"notes": [],
"value": 32,
"inputs": {
"has_nix": false,
"has_tests": true,
"lockfiles": [],
"has_dockerfile": true,
"typed_language": false,
"bootstrap_files": [],
"has_devcontainer": false,
"has_linter_config": false,
"typecheck_configs": [],
"agent_commit_share": 0,
"toolchain_manifests": [],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 18
},
{
"key": "automated_tests",
"name": "Automated tests",
"detail": null,
"points": 22,
"status": "met",
"details": [],
"max_points": 22
},
{
"key": "lint_format_config",
"name": "Lint / format config",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 11
},
{
"key": "static_type_checking",
"name": "Static type checking",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 11
},
{
"key": "reproducible_environment",
"name": "Reproducible environment",
"detail": "Dockerfile",
"points": 10,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "Dockerfile"
}
}
],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "no agent-authored commits among the last 100",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_authored_commits",
"params": {
"sampled": 100
}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "no automated dependency updates observed",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_dependency_automation",
"params": {}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "moderate",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 54,
"inputs": {
"primary_language": "JavaScript",
"largest_source_bytes": 5240307,
"source_files_sampled": 224,
"oversized_source_files": 6
},
"components": [
{
"key": "type_checkable_code",
"name": "Type-checkable code",
"detail": "JavaScript without a type-check config",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_typecheck_config_language",
"params": {
"language": "JavaScript"
}
}
],
"max_points": 45
},
{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
"detail": "6/224 source files over 60KB",
"points": 53.5,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 224,
"oversized": 6
}
}
],
"max_points": 55
}
]
},
{
"key": "ai_interfaces",
"band": "at_risk",
"name": "Machine-readable interfaces",
"note": null,
"notes": [],
"value": 40,
"inputs": {
"example_dirs": [
"examples"
],
"has_mcp_signal": false,
"api_schema_files": []
},
"components": [
{
"key": "api_schema_openapi_graphql_proto",
"name": "API schema (OpenAPI/GraphQL/proto)",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 40
},
{
"key": "mcp_server",
"name": "MCP server",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 20
},
{
"key": "runnable_examples",
"name": "Runnable examples",
"detail": "examples",
"points": 40,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "examples"
}
}
],
"max_points": 40
}
]
}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
}
],
"metrics_version": "1.13.0"
},
"warnings": [
"Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token",
"GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository"
],
"report_type": "repository",
"generated_at": "2026-07-24T03:30:01.751182Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/a/ata-core/ata-validator.svg",
"full_name": "ata-core/ata-validator",
"license_state": "standard",
"license_spdx": "MIT"
}
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Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.
Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v1.13.0, schema v0.27.0 — full methodology · metrics wiki.
