Öffentliches RegisterMittel
Software-GesundheitsberichtSchema 0.27.0 · Metriken 1.13.0 · 2026-07-25 10:42 UTC
utahta / jquants
J-Quants APIのGo言語クライアントライブラリ
utahta/jquants erreicht einen Gesundheitsindex von 52 von 100 und liegt damit im Bereich Mittel. Am stärksten schneidet es bei AI Readiness (81/100) ab, am schwächsten bei Community & Adoption (19/100). Zuletzt vor 5 Tagen aktualisiert. Ein einzelner Mitwirkender trägt den Großteil der jüngsten Arbeit.
52
gesamt / 100Software-Gesundheitsindex
Metriken werden auf einer Skala von 1–100 in gewichtete Kategorien gruppiert. Der Gesamtwert beginnt als ihr Mittel; sobald öffentliche Evidenz die Richtlinie für Hochrisikojurisdiktionen auslöst, wird die Bewertung angepasst und erhält die Obergrenze 49 (Gefährdet). AI Readiness liegt außerhalb.
52
Exzellent85-100Vorbildlich; erfüllt im Wesentlichen alle geprüften Kriterien
Gut70-84Gesund; geringfügige Lücken
Mittel50-69Akzeptabel mit deutlichen Lücken; Überprüfung empfohlen
Gefährdet30-49Erhebliche Schwächen; eine Übernahme erfordert Vorsicht
Kritisch1-29Schwerwiegende Probleme (aufgegeben, nur ein Maintainer, keine Hygiene)
Bewertungsprofil
Jede Achse ist eine Kategorie. Die Form zählt mehr als der Durchschnitt — ein gesundes Projekt füllt die gesamte Fläche, während ein Profil aus Spitzen und Kratern bedeutet, dass Stärke in einer Dimension Risiken in einer anderen verdeckt.
Eigentümerschaft
Yuta UEKUSAPersönliches Konto
164 Follower79 öffentliche Reposseit Juni 2009Merpay, Inc.
Dieses Repository gehört einem persönlichen Konto. Ein Projekt mit nur einem Eigentümer trägt ein höheres Kontinuitätsrisiko als ein organisationsgetragenes.
Paket-Ökosysteme
| Registry | Paket | Version | Downloads / Monat | Versionen | Zuletzt veröffentlicht |
|---|---|---|---|---|---|
| Go | github.com/utahta/jquants | v0.6.0 | - | 7 | vor 5 Tagen |
Metriken nach Kategorie
Vitalität
Lebt das Projekt — wird Code geschrieben und werden Releases ausgeliefert?
78
Entwicklungsaktivität
64Mittel
Wie die Bewertung erfolgt
| 36/36 | Push-Aktualität — letzter Push vor 5 Tagen |
| 4.2/36 | Commit-Rhythmus — 6/52 Wochen mit Commits |
| 14.2/18 | Commit-Volumen — 37 Commits im letzten Jahr |
| 10/10 | OpenSSF Scorecard: Maintained — 21 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 |
Verwendete Eingangsdaten
| commits_last_year | 37 |
| human_commit_share | 1 |
| days_since_last_push | 5 |
| active_weeks_last_year | 6 |
Release-Disziplin
100Exzellent
Wie die Bewertung erfolgt
| 27/27 | Liefert Releases aus — 7 Releases veröffentlicht |
| 36/36 | Release-Aktualität — letztes Release vor 5 Tagen |
| 27/27 | Release-Rhythmus — ein Release etwa alle 35,1 Tage |
| 0/10 | OpenSSF Scorecard: Signed-Releases — keine Daten |
Verwendete Eingangsdaten
| releases_count | 7 |
| latest_release_tag | v0.6.0 |
| releases_from_tags | nein |
| days_since_latest_release | 5 |
| mean_days_between_releases | 35,1 |
Von der Bewertung ausgeschlossen (keine Daten oder nicht anwendbar): OpenSSF Scorecard: Signed-Releases. Die verbleibenden Gewichte wurden renormalisiert.
Community & Verbreitung
Hat das Projekt Nutzer, Downloads, Aufmerksamkeit und ein einladendes Umfeld für Beitragende?
19
Popularität & Verbreitung
14Kritisch
Wie die Bewertung erfolgt
| 13.7/60 | Stars — 8 Stars |
| 0/25 | Forks — 0 Forks |
| 0/15 | Watcher — 0 Watcher |
Verwendete Eingangsdaten
| forks | 0 |
| stars | 8 |
| watchers | 0 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community-Gesundheit
25Kritisch
Wie die Bewertung erfolgt
| 22.5/22.5 | README |
| 0/22.5 | Lizenz — keine Lizenzdatei erkannt |
| 0/18 | CONTRIBUTING-Leitfaden |
| 0/13.5 | Verhaltenskodex |
| 0/7.2 | Issue-Vorlage |
| 0/6.3 | PR-Vorlage |
Verwendete Eingangsdaten
| has_readme | ja |
| has_license | nein |
| has_contributing | nein |
| has_issue_template | nein |
| has_code_of_conduct | nein |
| has_pull_request_template | nein |
Nachhaltigkeit & Governance
Überdauert das Projekt die Menschen, die es tragen — Bus-Faktor, Reaktionsfähigkeit, Trägerschaft und Paketpflege?
59
Maintainer-Resilienz (Bus-Faktor)
16Kritisch
Wie die Bewertung erfolgt
| 9/54 | Bus-Faktor — 1 Beitragende decken die Hälfte aller Commits ab |
| 0/22.5 | Commit-Verteilung — wichtigste beitragende Person verfasste 100 % der Commits |
| 1.4/13.5 | Breite der Beitragenden — 1 Beitragende |
| 6/10 | OpenSSF Scorecard: Contributors — project has 2 contributing companies or organizations -- score normalized to 6 |
Verwendete Eingangsdaten
| bus_factor | 1 |
| contributors_sampled | 1 |
| top_contributor_share | 1 |
Wie die Bewertung erfolgt
| 0/46.8 | Issue-Lösungsquote — keine Issues oder keine Daten |
| 38.2/38.3 | PR-Annahme — 14/14 entschiedene PRs gemergt |
| 0/15 | OpenSSF Scorecard: Code-Review — Found 0/9 approved changesets -- score normalized to 0 |
Verwendete Eingangsdaten
| merged_prs | 14 |
| open_issues | 0 |
| closed_issues | 0 |
| issue_closed_ratio | — |
| closed_unmerged_prs | 0 |
Von der Bewertung ausgeschlossen (keine Daten oder nicht anwendbar): Issue-Lösungsquote. Die verbleibenden Gewichte wurden renormalisiert.
Eigentümerschaft & Trägerschaft
64Mittel
Wie die Bewertung erfolgt
| 10/30 | Organisatorische Trägerschaft — persönliches (Nutzer-)Konto |
| 0/20 | Verifizierte Domain — für Nutzerkonten nicht anwendbar |
| 15.9/25 | Reichweite des Inhabers — 164 Follower von utahta |
| 25/25 | Kontohistorie — 79 öffentliche Repos, Kontoalter ca. 17 Jahre |
Verwendete Eingangsdaten
| followers | 164 |
| owner_type | User |
| is_verified | — |
| owner_login | utahta |
| public_repos | 79 |
| account_age_days | 6.242 |
Von der Bewertung ausgeschlossen (keine Daten oder nicht anwendbar): Verifizierte Domain. Die verbleibenden Gewichte wurden renormalisiert.
Paketpflege
100Exzellent
Wie die Bewertung erfolgt
| 25/25 | Veröffentlicht & auflösbar — 1 Paket(e) auf go |
| 35/35 | Veröffentlichungsaktualität — letzte Veröffentlichung vor 5 Tagen |
| 20/20 | Versionshistorie — 7 veröffentlichte Versionen |
| 20/20 | Nicht veraltet — aktiv, nicht veraltet oder zurückgezogen |
Verwendete Eingangsdaten
| packages | github.com/utahta/jquants |
| ecosystems | go |
| any_deprecated | nein |
| min_days_since_publish | 5 |
Engineering-Qualität
Sind grundlegende Engineering- und Dokumentationspraktiken vorhanden?
61
Engineering-Praktiken
68Mittel
Wie die Bewertung erfolgt
| 24/24 | CI-Workflows — 1 Workflow(s) |
| 24/24 | Tests vorhanden |
| 0/16 | Linter-Konfiguration |
| 0/9.6 | Pre-Commit-Hooks |
| 0/6.4 | .editorconfig |
| 20/20 | OpenSSF Scorecard: CI-Tests — 9 out of 9 merged PRs checked by a CI test -- score normalized to 10 |
Verwendete Eingangsdaten
| has_ci | ja |
| has_tests | ja |
| has_editorconfig | nein |
| has_linter_config | nein |
| has_precommit_config | nein |
Dokumentation
50Mittel
Wie die Bewertung erfolgt
| 30/30 | README |
| 0/25 | Dokumentationsverzeichnis |
| 0/15 | Dokumentations-/Homepage-Site |
| 10/10 | Repository-Beschreibung |
| 10/10 | Topics — 2 Topics |
| 0/10 | Wiki |
Verwendete Eingangsdaten
| topics | jquants, jquants-api |
| has_wiki | nein |
| homepage | — |
| has_readme | ja |
| has_docs_dir | nein |
| has_description | ja |
Sicherheit
Sind die sichtbaren Sicherheits- und Lieferkettenpraktiken belastbar, ohne ungeklärte Exposition gegenüber Hochrisikojurisdiktionen?
34
Sicherheitslage
34Gefährdet
Wie die Bewertung erfolgt
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 2.2/7.5 | Branch-Protection — branch protection is not maximal on development and all release branches |
| 2.5/2.5 | CI-Tests — 9 out of 9 merged PRs checked by a CI test -- score normalized to 10 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 0/7.5 | Code-Review — Found 0/9 approved changesets -- score normalized to 0 |
| 1.5/2.5 | Contributors — project has 2 contributing companies or organizations -- score normalized to 6 |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 0/7.5 | Dependency-Update-Tool — no update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 0/2.5 | Lizenz — license file not detected |
| 7.5/7.5 | Maintained — 21 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 |
| 0/5 | Packaging — keine Daten |
| 0/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
| 0/5 | SAST — SAST tool is not run on all commits -- score normalized to 0 |
| 0/5 | Security-Policy — security policy file not detected |
| 0/7.5 | Signed-Releases — keine Daten |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 0/7.5 | Vulnerabilities — 10 existing vulnerabilities detected |
Verwendete Eingangsdaten
| source | openssf_scorecard |
| checks_evaluated | 16 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 2 |
| scorecard_aggregate | 3,4 |
Von der Bewertung ausgeschlossen (keine Daten oder nicht anwendbar): packaging, signed_releases. Die verbleibenden Gewichte wurden renormalisiert.
AI Readiness
Wie gut ist das Repository dafür ausgestattet, mit KI-Coding-Agenten entwickelt und gepflegt zu werden? Ein unabhängiges, experimentelles Badge — Gewicht 0,0, es wird eigenständig ausgewiesen und verändert den Gesamt-Gesundheitswert nicht.
81
AI-Agentenkontext & Leitlinien
85Exzellent
Wie die Bewertung erfolgt
| 45/45 | Agentenanweisungen — CLAUDE.md |
| 0/15 | Maschinenlesbare Doku (llms.txt) |
| 40/40 | Lesbare Commit-Historie — 47 von 49 menschlichen Commits benennen ihre Absicht (strukturierter Betreff oder erläuternder Text) |
Verwendete Eingangsdaten
| has_llms_txt | nein |
| legible_history_share | 0,959 |
| agent_instruction_files | CLAUDE.md |
| agent_instruction_max_bytes | 1.940 |
Wie die Bewertung erfolgt
| 18/18 | Bootstrap mit einem Befehl — Makefile |
| 22/22 | Automatisierte Tests |
| 0/11 | Lint-/Format-Konfiguration |
| 11/11 | Statische Typprüfung — Go (statisch typisiert) |
| 10/10 | Reproduzierbare Umgebung — lockfile |
| 10/10 | Belegte Agentenpraxis — 9 der letzten 49 Commits von Agenten verfasst oder ihnen zugeschrieben |
| 0/8 | Automatisierte Wartung — keine automatisierten Abhängigkeits-Updates beobachtet |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
Verwendete Eingangsdaten
| has_nix | nein |
| has_tests | ja |
| lockfiles | go.sum |
| has_dockerfile | nein |
| typed_language | ja |
| bootstrap_files | Makefile |
| has_devcontainer | nein |
| has_linter_config | nein |
| typecheck_configs | — |
| agent_commit_share | 0,184 |
| toolchain_manifests | go.mod |
| dependency_bot_commit_share | 0 |
AI-Code-Lesbarkeit für Modelle
100Exzellent
Wie die Bewertung erfolgt
| 45/45 | Typprüfbarer Code — Go (statisch typisiert) |
| 55/55 | Handhabbare Dateigrößen — 0/84 Quelldateien über 60 KB |
Verwendete Eingangsdaten
| primary_language | Go |
| largest_source_bytes | 24.858 |
| source_files_sampled | 84 |
| oversized_source_files | 0 |
Eckdaten
8GitHub-Sterne
1Mitwirkende
37Commits, letzte 12 Monate
5Tage seit letztem Push
7Releases
1Bus-Faktor
0offene Issues
GoPaket-Ökosysteme
Warnungen zur Datenerhebung
- 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
Weitere Details
OpenSSF Scorecard 3.4 / 10
3.4Gesamtwert
Unabhängige, werkzeugneutrale Sicherheitsbewertung durch das quelloffene OpenSSF Scorecard. Jede Prüfung honoriert eine Sicherheits-Praxis, nicht das Werkzeug eines bestimmten Anbieters. Prüfungen, die Scorecard nicht ermitteln konnte, sind mit k. A. markiert und vom Sicherheitswert ausgeschlossen (nie als null gezählt).
| 10 | Binary-Artifacts | no binaries found in the repo |
| 3 | Branch-Protection | branch protection is not maximal on development and all release branches |
| 10 | CI-Tests | 9 out of 9 merged PRs checked by a CI test -- score normalized to 10 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 0 | Code-Review | Found 0/9 approved changesets -- score normalized to 0 |
| 6 | Contributors | project has 2 contributing companies or organizations -- score normalized to 6 |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 0 | Dependency-Update-Tool | no update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 0 | License | license file not detected |
| 10 | Maintained | 21 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 |
| k. A. | Packaging | packaging workflow not detected |
| 0 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 0 |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 0 | Security-Policy | security policy file not detected |
| k. A. | Signed-Releases | no releases found |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 0 | Vulnerabilities | 10 existing vulnerabilities detected |
Alle Abhängigkeiten nicht erhoben
Der aufgelöste Abhängigkeitssatz konnte für diesen Bericht nicht erhoben werden: GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
JSON-Rohbericht maschinenlesbar
{
"data": {
"repo": {
"topics": [
"jquants",
"jquants-api"
],
"is_fork": false,
"size_kb": 492,
"has_wiki": false,
"homepage": null,
"languages": {
"Go": 846324,
"Shell": 1418,
"Makefile": 2551
},
"pushed_at": "2026-07-20T05:16:43Z",
"created_at": "2025-06-21T02:15:05Z",
"owner_type": "User",
"updated_at": "2026-07-20T05:16:20Z",
"description": "J-Quants APIのGo言語クライアントライブラリ",
"is_archived": false,
"is_disabled": false,
"license_spdx": null,
"default_branch": "main",
"license_spdx_raw": null,
"primary_language": "Go",
"significant_languages": [
"Go"
]
},
"owner": {
"blog": null,
"name": "Yuta UEKUSA",
"type": "User",
"login": "utahta",
"company": "Merpay, Inc.",
"location": "Tokyo, Japan",
"followers": 164,
"avatar_url": "https://avatars.githubusercontent.com/u/97572?v=4",
"created_at": "2009-06-21T17:47:05Z",
"is_verified": null,
"public_repos": 79,
"account_age_days": 6242
},
"license": {
"state": "absent",
"spdx_id": null,
"raw_spdx": null,
"file_present": false,
"scorecard_found": false,
"profile_has_license": false
},
"activity": {
"releases": [
{
"tag": "v0.6.0",
"kind": "minor",
"published_at": "2026-07-20T05:16:43Z"
},
{
"tag": "v0.5.0",
"kind": "minor",
"published_at": "2026-07-19T00:46:46Z"
},
{
"tag": "v0.4.0",
"kind": "minor",
"published_at": "2026-02-08T08:09:42Z"
},
{
"tag": "v0.3.0",
"kind": "minor",
"published_at": "2026-01-31T06:41:45Z"
},
{
"tag": "v0.2.0",
"kind": "minor",
"published_at": "2026-01-07T10:02:33Z"
},
{
"tag": "v0.1.1",
"kind": "patch",
"published_at": "2026-01-01T03:04:19Z"
},
{
"tag": "v0.1.0",
"kind": "minor",
"published_at": "2025-12-21T08:06:42Z"
}
],
"recent_commits": [
{
"oid": "ca0828d39a83efc1238ba285c0df2d325bb23f00",
"body": "Add EDINET, TDnet, Bulk, and minute bar services",
"is_bot": false,
"headline": "Merge pull request #14 from utahta/new-endpoints",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2026-07-20T05:16:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "198a44664e0cd0f08cc685acdcdd51bb56a59db5",
"body": "Cover the recent J-Quants API additions:\n\n- New services: EDINET major shareholders / cross shareholdings /\n large volume shareholders, TDnet timely disclosure (list/files/bulk),\n bulk CSV download (list/get), and minute bars\n- Listed: add ProdCat with product category constants; Statements /\n FS\n[…]\nthe official docs mark them non-null, but the live API\n returns null for documents without a totals section\n- Drop the README error-handling example that referenced the removed\n client.APIError type",
"is_bot": false,
"headline": "Add EDINET, TDnet, Bulk, and minute bar services",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-20T05:13:09Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "b606be8bcd1f4b14ad3b38f7a8a7a81c8a8c66f0",
"body": "Fetch API docs on demand instead of vendoring them",
"is_bot": false,
"headline": "Merge pull request #13 from utahta/docs-sync",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2026-07-20T02:53:21Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "bf3e12788ff1c484433b8c335a7dea59375c2835",
"body": "- Untrack docs/v2 and gitignore it as a local-only cache: the vendored\n snapshot had drifted about nine months behind the official spec, so\n sync it from the source instead of committing copies\n- Add scripts/sync-docs.sh + `make docs-sync`, which seeds from the\n official llms.txt and follows in-p\n[…]\ned too\n- Delete docs/v1: the v1 API is deprecated, the library targets v2\n only, and nothing referenced it\n- Update CLAUDE.md / README to point at the sync workflow and the\n official migration guide",
"is_bot": false,
"headline": "Fetch API docs on demand instead of vendoring them",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-20T02:50:18Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "4da272346ab33c26b961823ddd2c24446b3ddd6a",
"body": "Polish README style and remove obsolete gitbook2md tool",
"is_bot": false,
"headline": "Merge pull request #12 from utahta/docs-cleanup",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2026-07-20T02:18:31Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "ea75cc1bfe2205bd30911d2b49426430e42ac07b",
"body": "- Unify notation (v1/v2 casing, APIキー, politeness level, sentence\n endings) and align example date/code formats in README\n- Clarify the intro: \"easy\" now refers to the client library, and the\n API key / subscription plan requirement is stated upfront\n- Remove cmd/gitbook2md since the official docs now serve Markdown\n directly (e.g. https://jpx-jquants.com/ja/spec/eq-bars-daily.md)\n- Point doc references to the new official spec URL",
"is_bot": false,
"headline": "Polish README style and remove obsolete gitbook2md tool",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-20T02:09:09Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "55609ee56d1431ddc31509e45161e7e7ac82c630",
"body": "Overhaul E2E tests: dynamic dates and strict error handling",
"is_bot": false,
"headline": "Merge pull request #11 from utahta/e2e-cleanup",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2026-07-19T00:46:15Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "06a61ba5f404b4f5b047198d03f05633481b2a0e",
"body": "Eleven subtests logged API errors and returned silently, so they\nnever verified their success paths (the pattern that hid the invalid\nindices query fixed earlier). Unexpected errors now fail the test;\nskips remain only for subscription limits and legitimately empty\ndatasets, since the API returns 20\n[…]\nnvestor-types section (now TokyoNagoya) and the single-day\nquery never matched period dates.\n\nAlso derive the daily margin interest range start from the resolved\ntest date instead of a fixed 20250601.",
"is_bot": false,
"headline": "Make e2e tests fail on unexpected errors and validate populated data",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-19T00:42:39Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "530cb7930c5319bd067ae381c8587e1ba9d22908",
"body": "The suite relied on a hardcoded trading day (20250613), which would\nbreak for every date-based test once it left a plan's data retention\nwindow. TestMain now resolves recent trading days via the trading\ncalendar API (weekday fallback if unavailable) with a configurable\nlag (JQUANTS_TEST_LAG_DAYS, re\n[…]\nqueries return empty data, never an\nerror) and falls back to a 13-week lag so Free-plan runs still\nexercise the endpoints; probe errors fail the run instead of being\nmisdiagnosed as a plan limitation.",
"is_bot": false,
"headline": "Resolve e2e test dates dynamically from the trading calendar",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-19T00:42:39Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "287a99eee9aaba98b0fc3cf4c1643da23153ea32",
"body": "Unify missing-value handling with types.Nullable",
"is_bot": false,
"headline": "Merge pull request #10 from utahta/nullable-types",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2026-07-18T23:19:59Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "bc2fbb783d11f88d54d72375efa5bebc34ce441f",
"body": "NullableInt64 routed quoted integers and decimal/exponent forms\nthrough float64, which silently loses precision above 2^53\n(\"9007199254740993\" became 9007199254740992) and let out-of-range\nvalues saturate instead of failing (\"92233720368547758070\" became\nMaxInt64, \"-9223372036854775809\" became MinIn\n[…]\nriginal text with big.Rat,\nso values like \"9007199254740993.0\" now decode to the exact integer\nand unrepresentable values return an error. Non-integral values now\nerror instead of silently truncating.",
"is_bot": false,
"headline": "Parse int64 values exactly without float64 rounding",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-18T23:15:59Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "6c1fd18fbd4c0b82ba78ed3503deec400b111988",
"body": "The margin-alert endpoint uses two more special values: \"-\" when the\nprevious day's figure was not published, and \"*\" for ratios that do\nnot apply to ETFs. Nullable now accepts \"*\" as absent (without the\nundetermined flag), and the eight interface{} fields move to\ntypes.NullableFloat64, replacing type-assertion accessors.",
"is_bot": false,
"headline": "Migrate daily margin interest fields to types.Nullable",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-18T14:53:12Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "783cac8103cb9cbf4c3812be8bd9e6f14fc31d60",
"body": "Replace the three raw-parsing dialects (Float64String,\nFloat64StringWithDash, and interface{} fields with per-file parse\nhelpers) with types.Nullable across all services, and delete the\nlegacy types along with unused Int64String and BoolString.\n\nFutures/Option night and morning session fields change from\ninterface{} to *float64, so callers no longer need type assertions.\nTheir Has*Session() methods now report absent data as false instead\nof treating a nil interface{} as present.",
"is_bot": false,
"headline": "Migrate all services to types.Nullable and remove legacy types",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-18T14:40:44Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "6952b2c88fd3180888268e873ab236a5557ed343",
"body": "Dividend amounts and payable dates distinguish undetermined (-) from\nnot set (empty), but both decoded to nil and the distinction was\nlost. Dividend now uses types.Nullable fields so callers can tell\nthem apart via IsUndetermined().\n\nThis also fixes IsDividendRateUndecided(), which returned true for\nvalues that were merely not set, and drops RawDividend since Nullable\nfields unmarshal directly.",
"is_bot": false,
"headline": "Expose undetermined dividend values in the public API",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-18T14:40:43Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3ec241f024a6a1d575d7d9ce48ac4aa143f5779d",
"body": "The J-Quants API represents missing values inconsistently across\nendpoints: null (price endpoints), empty strings (financial\nendpoints), and \"-\" for undetermined values (dividend endpoints),\nwith numbers appearing as both JSON numbers and strings.\n\ntypes.Nullable[T] accepts all of these representations in one type,\ndistinguishes absent from undetermined via IsUndetermined(), and\nimplements MarshalJSON so decoded data can round-trip.",
"is_bot": false,
"headline": "Add types.Nullable for unified missing-value handling",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-18T14:40:43Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "ab23291262c6ba2aafefb1d14322730ff4e30972",
"body": "Add context.Context support to all API methods",
"is_bot": false,
"headline": "Merge pull request #9 from utahta/add-context",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2026-07-18T13:33:02Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "e037081bbcf6b1dfed40108881d374d39f4b06d2",
"body": "The output path is intentionally provided by the CLI user, so path\ntraversal does not apply. G703 is a new rule in recent gosec versions\nand started failing CI without any code change.",
"is_bot": false,
"headline": "Suppress gosec G703 for user-specified output path in gitbook2md",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-18T13:31:31Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "400a0d5e33eac0b5ee0ec7a126e871e6cb87c198",
"body": "The v2 /fins/summary API returns empty strings for unset numeric\nfields (e.g. dividend forecasts), not null. Float64String leaves the\nvalue at zero for empty strings, so pointer fields decoded to a\nnon-nil pointer to 0 -- making \"not set\" indistinguishable from a\nreal 0.\n\n- Switch RawStatement numer\n[…]\nhich\n previously slipped through the float64 branch and recorded 0\n- Add Float64StringWithDash.ToInt64Ptr for share-count fields\n- Fix a unit test that asserted the buggy behavior (empty string -> 0)",
"is_bot": false,
"headline": "Fix empty string coercion to zero in financial statements",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-18T13:24:59Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "0f4f7a6f142ce05fe69a65ff35644decec466376",
"body": "The indices API returns null O/H/L for indices that are distributed\nwith a closing price only (e.g. codes 0504, 6000, 6095, 6096, B507),\nwhich previously decoded to 0 and broke E2E validation.\n\n- Change Index.O/H/L to *float64 (nil when close-only); C stays float64\n since every published record has\n[…]\nnly when present, and require O/H/L to\n be all present or all nil\n- GetIndices_HistoricalData now specifies a code since the API requires\n code or date, and fails loudly instead of swallowing errors",
"is_bot": false,
"headline": "Handle null OHLC values for close-only indices",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-18T13:02:30Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "de113c5f170726891d3d6cfad8f8aadd5d927a26",
"body": "- README: add ctx to all code examples, fix method names that no longer\n exist (GetInfo -> GetAllListedInfo etc.), document the cache\n cancellation semantics in the cache section\n- CLAUDE.md: drop sections derivable from the code (directory layout,\n test pattern details) and keep only guidance that changes behavior",
"is_bot": false,
"headline": "Update documentation for context support and trim self-evident content",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-18T13:01:46Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7844441e630cbc882c1273410bb6ce51af2918a1",
"body": "- Add ctx as the first parameter to all service methods and\n client.HTTPClient.DoRequest, propagated via http.NewRequestWithContext\n- Detach shared singleflight requests from the caller's cancellation\n (DoChan + context.WithoutCancel) so that one caller canceling does not\n fail the flight for other waiters; the completed flight still\n populates the cache while the canceled caller returns immediately\n- MockClient honors a canceled context",
"is_bot": false,
"headline": "Add context.Context support to all API methods",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-07-18T13:01:18Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "ff36f8abe3a5ace8fb6c2518d0962754e3b8e735",
"body": "Add missing convenience methods for complete API pattern coverage",
"is_bot": false,
"headline": "Merge pull request #8 from utahta/update-service",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2026-02-08T08:09:14Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "43258244de0f13fecd4ad36e31fc9b2a11e51840",
"body": "…ern coverage\n\nUnify interfaces across all services by adding missing convenience methods\nthat correspond to documented API request parameter combinations.\n\n- QuotesService: Add GetDailyQuotesByCodeAndDateRange, GetDailyQuotesByCodeAndDate\n- StatementsService: Add GetStatementsByCodeAndDate\n- Indice\n[…]\neAndDate\n- FSDetailsService: Add GetFSDetailsByCodeAndDate\n- TradingCalendarService: Add GetAllTradingCalendar,\n GetTradingCalendarByHolidayDivision,\n GetTradingCalendarByHolidayDivisionAndDateRange",
"is_bot": false,
"headline": "Add missing convenience methods to all services for complete API patt…",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-02-08T08:07:34Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "47da38d2173317722476d71dd22f1c72badcd3ab",
"body": "Add session-scoped caching to Client",
"is_bot": false,
"headline": "Merge pull request #7 from utahta/cache",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2026-01-31T06:41:18Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "723ca387d16d8a79d0ba31feaba279f8bb0cee65",
"body": "Add optional in-memory caching for GET requests to reduce API calls\nwithin a session. Uses singleflight to prevent thundering herd problem\nwhen multiple goroutines request the same resource concurrently.\n\n- Add WithCache() option to enable caching\n- Cache key is METHOD:PATH (includes query parameters)\n- Add ClearCache() and CacheSize() methods\n- Thread-safe with sync.RWMutex\n- Update README.md with cache documentation\n- Simplify CLAUDE.md to focus on development guidance",
"is_bot": false,
"headline": "Add session-scoped caching to Client",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-01-31T06:35:28Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "79622e44be0d44c3ace8b63fdf1c88ac2a92632f",
"body": "Migrate to J-Quants API v2",
"is_bot": false,
"headline": "Merge pull request #6 from utahta/v2",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2026-01-07T10:02:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "e6ef7800638daf5104f19b8583186a5d14806e2e",
"body": "- Migrate TradesSpec endpoint from /markets/trades_spec to /equities/investor-types\n- Update TradesSpec field names to v2 abbreviated format (e.g., PubDate, StDate, IndBal)\n- Update response wrapper from TradesSpec to Data\n- Fix E2E tests to use new v2 field names across all services",
"is_bot": false,
"headline": "Update TradesSpec for v2 API and fix E2E tests",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-01-07T09:44:28Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7aecb6fee7f948b02735a70ddb1771e66a5a197d",
"body": "- Update README.md with v2 API authentication and examples\n- Update CLAUDE.md with v2 API structure and patterns\n- Move v1 docs to docs/v1/ directory for reference\n- Add NewClientFromEnv() to read API key from environment",
"is_bot": false,
"headline": "Update documentation for v2 API and add NewClientFromEnv",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-01-07T07:28:42Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3e0a517bd684b183e4ec5d64eb669db72aefe359",
"body": "Implement /markets/margin-alert endpoint to retrieve daily margin\ntrading balance for stocks designated for daily publication.\n\nFeatures:\n- DailyMarginInterestService with GetDailyMarginInterest method\n- Support for code, date, from/to, and pagination_key parameters\n- PublishReason nested struct for publication reason flags\n- Helper methods for handling mixed-type fields (number or string)\n- TSE margin regulation classification constants",
"is_bot": false,
"headline": "Add DailyMarginInterest service for margin-alert endpoint",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-01-07T07:15:40Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "ca29ff832ac40e4b7dd06daa911130c3d43726d4",
"body": "- Update authentication: Remove auth package, integrate into client with\n API key support (JQUANTS_API_KEY environment variable)\n- Update all API endpoints to v2 paths (e.g., /v1/... → /v2/...)\n- Change response structure: Use unified \"data\" key instead of\n service-specific keys (e.g., \"daily_quot\n[…]\nHigh/Low/Close → O/H/L/C\n - Various fields shortened (e.g., Sector33Code → S33, IssueType → IssType)\n- Add v2 API documentation in docs/v2/\n- Fix staticcheck warning in gitbook2md (use tagged switch)",
"is_bot": false,
"headline": "Migrate to J-Quants API v2",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-01-07T07:06:19Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "eb084f19d18ed33d9a057a77b98c065538cc4d84",
"body": "Improve InitFromEnv authentication flow and fix lint errors",
"is_bot": false,
"headline": "Merge pull request #5 from utahta/fix-auth",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2026-01-01T03:03:54Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b982c8caf9f479c5a4f4f5b4ea595ae42aa518ba",
"body": null,
"is_bot": false,
"headline": "Remove unused release.yml workflow",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-01-01T02:58:05Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "e1e58e75d20c3a122a11c25e042853cd165b1a74",
"body": "- Simplify InitFromEnv by consolidating email/password fallback to single location\n- Change loadRefreshToken to return (\"\", nil) when file doesn't exist\n- Fix errcheck lint errors in defer statements and test files\n- Add return after t.Fatal to satisfy staticcheck SA5011",
"is_bot": false,
"headline": "Refactor InitFromEnv authentication flow and fix lint errors",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2026-01-01T02:56:51Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "50bec7b5969a036fa2482bb9a3ed11b836669d66",
"body": "Add Email/Password fallback authentication to InitFromEnv",
"is_bot": false,
"headline": "Merge pull request #4 from utahta/improve",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2025-12-21T07:59:13Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "c46ed277290fe7f24a9996c95b89904ae03b71c9",
"body": null,
"is_bot": false,
"headline": "Update README to require Go 1.24.0 or later",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2025-12-21T07:57:39Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "02d937e1bf0a7c98f61ed2773ab89cc767a93652",
"body": "- Update go.mod from 1.23.0 to 1.24.0\n- Update CI to test with Go 1.24 and 1.25\n- Update lint job to use Go 1.24",
"is_bot": false,
"headline": "Bump minimum Go version to 1.24",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2025-12-21T07:54:30Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "af8d3dd66825d3cc481f40e1d4eb20c154441407",
"body": "InitFromEnv now attempts to login with JQUANTS_EMAIL and JQUANTS_PASSWORD\nenvironment variables when no refresh token is available. This provides\na smoother onboarding experience for new users.",
"is_bot": false,
"headline": "Add Email/Password fallback authentication to InitFromEnv",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2025-12-21T07:49:58Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7c5f488446f23a0fdd1770b99b45278245636263",
"body": "Add TypeOfDocument type definitions with breaking change",
"is_bot": false,
"headline": "Merge pull request #3 from utahta/add-typeofdocument",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2025-07-02T12:22:25Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "b363955958c6180bfcbe0c7d6a9e1b5eacda7372",
"body": "- Added TypeOfDocument usage example in README.md\n- Updated CLAUDE.md to mention TypeOfDocument constants\n- Fixed example code to handle nil values properly\n\n🤖 Generated with [Claude Code](https://claude.ai/code)\n\nCo-Authored-By: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Update documentation for TypeOfDocument usage",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2025-07-02T12:18:30Z",
"body_truncated": false,
"is_coding_agent": true
},
{
"oid": "aa5082fdcd250816db2fc47b85740bbc2302072c",
"body": "Major changes:\n1. Created TypeOfDocument type with comprehensive constants:\n - Annual (FY) and quarterly (1Q-3Q) financial statements\n - Various accounting standards (JP, US, IFRS, JMIS, REIT, Foreign)\n - Forecast revision documents\n\n2. Added helper methods for TypeOfDocument:\n - IsConsolida\n[…]\nype safety and better developer experience when working\nwith financial statement document types.\n\n🤖 Generated with [Claude Code](https://claude.ai/code)\n\nCo-Authored-By: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Add TypeOfDocument type definitions and update to use them directly",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2025-07-02T12:13:53Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "69d8c523d1436cc76af194085e8faebc46bd0e62",
"body": "Add missing fields to statements API and create gitbook2md tool",
"is_bot": false,
"headline": "Merge pull request #2 from utahta/gitbook2md",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2025-07-01T14:20:02Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "5f69cb146f92c8068f7de82d0be434525e21f357",
"body": "Move #nosec comment to separate line before os.MkdirAll call\nto ensure proper detection by gosec.\n\n🤖 Generated with [Claude Code](https://claude.ai/code)\n\nCo-Authored-By: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Fix remaining gosec G301 warning",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2025-07-01T14:17:32Z",
"body_truncated": false,
"is_coding_agent": true
},
{
"oid": "d602dcd0b65d93a9f5366e6679840109f2c14ff9",
"body": "Added #nosec comments to suppress gosec warnings in gitbook2md tool:\n- G304: File path traversal (expected for CLI tool)\n- G301: Directory permissions (0755 is appropriate for documentation)\n- G306: File permissions (0644 is appropriate for documentation)\n- G303: Temporary file creation (required fo\n[…]\nse error is not critical)\n\nThis is a documentation conversion tool and not part of the main API.\n\n🤖 Generated with [Claude Code](https://claude.ai/code)\n\nCo-Authored-By: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Add #nosec comments to gitbook2md for gosec compliance",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2025-07-01T14:14:16Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "fe9c12a91364ffff4bd8520a3e561075d2dce747",
"body": "Major changes:\n1. Added ~35 missing fields to statements.go:\n - REIT distribution fields (DistributionsPerUnitREIT, etc.)\n - Total dividend paid fields (ResultTotalDividendPaidAnnual, etc.)\n - NextYear quarterly dividend forecast fields (9 fields)\n - NextYear quarterly performance forecast f\n[…]\nuth package for API access\n\nAll new fields have been tested and verified against the actual API.\n\n🤖 Generated with [Claude Code](https://claude.ai/code)\n\nCo-Authored-By: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Add missing fields to statements API and create gitbook2md tool",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2025-07-01T14:03:58Z",
"body_truncated": true,
"is_coding_agent": true
},
{
"oid": "c5aa1323425b96307247530a4020fda229a57a97",
"body": "Add market code constants and improve GetListedByMarket API",
"is_bot": false,
"headline": "Merge pull request #1 from utahta/feature/add-market-code-constants",
"author_name": "Yuta UEKUSA",
"author_login": "utahta",
"committed_at": "2025-06-21T09:29:42Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "3f69bb8242fd408ff656314dcc46d7c06868774e",
"body": "- Add market code constants (MarketPrime, MarketStandard, MarketGrowth, etc.)\n- Change GetListedByMarket to accept market code instead of market name string\n - This prevents issues with string variations and typos\n - Makes the API more type-safe and consistent\n- Update documentation with complete list of market codes\n- Add usage examples in README showing how to use market code constants\n\n🤖 Generated with [Claude Code](https://claude.ai/code)\n\nCo-Authored-By: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Add market code constants and improve GetListedByMarket API",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2025-06-21T09:27:41Z",
"body_truncated": false,
"is_coding_agent": true
},
{
"oid": "cdf1966a3479ccf7db0c6a6198e5ede43da37c8e",
"body": "- Add #nosec G304 comments to os.ReadFile and os.WriteFile calls in auth.go\n- These file operations are safe because configPath is validated in getConfigPath()\n- The path is ensured to be within the user's home directory\n- Also add #nosec G301 for directory permissions which are appropriately restrictive (0700)\n\nThis should resolve the remaining gosec G304 warnings in CI.\n\n🤖 Generated with [Claude Code](https://claude.ai/code)\n\nCo-Authored-By: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Add #nosec comments to suppress false positive G304 warnings",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2025-06-21T03:54:52Z",
"body_truncated": false,
"is_coding_agent": true
},
{
"oid": "a29c77aa1502f61cb3dfc3de554cbd00aec53b2b",
"body": "- Fix potential path traversal vulnerability in loadRefreshToken()\n- Add path validation in getConfigPath() to ensure paths stay within home directory\n- Use filepath.Clean() to normalize paths and prevent directory traversal attacks\n- Add strings.HasPrefix() check to validate the config path is within user's home\n\nThis addresses the G304 (CWE-22) security issue found by gosec.\n\n🤖 Generated with [Claude Code](https://claude.ai/code)\n\nCo-Authored-By: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Fix security vulnerability in auth.go (G304)",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2025-06-21T03:26:32Z",
"body_truncated": false,
"is_coding_agent": true
},
{
"oid": "b2daf5e1418a872a83767d019ecd105b61700810",
"body": "- Add CLAUDE.md for development guidance\n- Add Makefile for common development tasks\n- Add comprehensive README with usage examples\n- Add GitHub Actions CI workflow for PRs\n- Fix lint errors in test files\n- Fix E2E test issues (import paths, API errors)\n- Update E2E test documentation\n\n🤖 Generated with [Claude Code](https://claude.ai/code)\n\nCo-Authored-By: Claude <noreply@anthropic.com>",
"is_bot": false,
"headline": "Add development infrastructure and documentation",
"author_name": "utahta",
"author_login": "utahta",
"committed_at": "2025-06-21T03:19:21Z",
"body_truncated": false,
"is_coding_agent": true
}
],
"releases_count": 7,
"commits_last_year": 37,
"latest_release_at": "2026-07-20T05:16:43Z",
"latest_release_tag": "v0.6.0",
"releases_from_tags": false,
"days_since_last_push": 5,
"active_weeks_last_year": 6,
"days_since_latest_release": 5,
"mean_days_between_releases": 35.1
},
"community": {
"has_readme": true,
"has_license": false,
"has_description": true,
"has_contributing": false,
"health_percentage": 28,
"has_issue_template": false,
"has_code_of_conduct": false,
"has_pull_request_template": false
},
"ecosystem": {
"packages": [
{
"name": "github.com/utahta/jquants",
"exists": true,
"license": null,
"keywords": [],
"ecosystem": "go",
"matches_repo": true,
"registry_url": "https://pkg.go.dev/github.com/utahta/jquants",
"is_deprecated": false,
"latest_version": "v0.6.0",
"repository_url": "https://github.com/utahta/jquants",
"versions_count": 7,
"total_downloads": null,
"dependents_count": null,
"deprecation_note": null,
"maintainers_count": null,
"monthly_downloads": null,
"first_published_at": null,
"latest_published_at": "2026-07-20T05:16:10Z",
"latest_version_yanked": null,
"days_since_latest_publish": 5
}
]
},
"popularity": {
"forks": 0,
"stars": 8,
"watchers": 0,
"fork_history": {
"days": [],
"complete": true,
"collected": 0,
"total_forks": 0
},
"star_history": null,
"open_issues_and_prs": 0
},
"ai_readiness": {
"has_nix": false,
"example_dirs": [],
"has_llms_txt": false,
"has_dockerfile": false,
"has_mcp_signal": false,
"bootstrap_files": [
"Makefile"
],
"api_schema_files": [],
"has_devcontainer": false,
"typecheck_configs": [],
"toolchain_manifests": [
"go.mod"
],
"largest_source_bytes": 24858,
"source_files_sampled": 84,
"oversized_source_files": 0,
"agent_instruction_files": [
"CLAUDE.md"
],
"agent_instruction_max_bytes": 1940
},
"dependencies": {
"manifests": [
"go.mod"
],
"advisories": {
"error": null,
"scope": null,
"source": null,
"findings": [],
"collected": false,
"malicious": [],
"truncated": false,
"by_severity": {},
"advisory_count": 0,
"affected_count": 0,
"assessed_count": 0,
"malicious_count": 0,
"assessed_package": null,
"unassessed_count": 0,
"direct_affected_count": 0
},
"ecosystems": [
"go"
],
"dependencies": [],
"all_dependencies": {
"error": "GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository",
"source": null,
"packages": [],
"collected": false,
"truncated": false,
"total_count": null,
"direct_count": null,
"indirect_count": null
}
},
"maintainership": {
"issues": {
"open_prs": 0,
"merged_prs": 14,
"open_issues": 0,
"closed_ratio": null,
"closed_issues": 0,
"closed_unmerged_prs": 0
},
"bus_factor": 1,
"bot_contributors": 0,
"top_contributors": [
{
"type": "User",
"login": "utahta",
"commits": 49,
"avatar_url": "https://avatars.githubusercontent.com/u/97572?v=4"
}
],
"contributors_sampled": 1,
"top_contributor_share": 1
},
"quality_signals": {
"has_ci": true,
"has_tests": true,
"ci_workflows": [
"ci.yml"
],
"has_docs_dir": false,
"linter_configs": [],
"has_editorconfig": false,
"has_linter_config": false,
"has_precommit_config": false
},
"security_signals": {
"lockfiles": [
"go.sum"
],
"scorecard": {
"checks": [
{
"name": "Binary-Artifacts",
"score": 10,
"reason": "no binaries found in the repo",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#binary-artifacts"
},
{
"name": "Branch-Protection",
"score": 3,
"reason": "branch protection is not maximal on development and all release branches",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#branch-protection"
},
{
"name": "CI-Tests",
"score": 10,
"reason": "9 out of 9 merged PRs checked by a CI test -- score normalized to 10",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#ci-tests"
},
{
"name": "CII-Best-Practices",
"score": 0,
"reason": "no effort to earn an OpenSSF best practices badge detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#cii-best-practices"
},
{
"name": "Code-Review",
"score": 0,
"reason": "Found 0/9 approved changesets -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#code-review"
},
{
"name": "Contributors",
"score": 6,
"reason": "project has 2 contributing companies or organizations -- score normalized to 6",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#contributors"
},
{
"name": "Dangerous-Workflow",
"score": 10,
"reason": "no dangerous workflow patterns detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dangerous-workflow"
},
{
"name": "Dependency-Update-Tool",
"score": 0,
"reason": "no update tool detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dependency-update-tool"
},
{
"name": "Fuzzing",
"score": 0,
"reason": "project is not fuzzed",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#fuzzing"
},
{
"name": "License",
"score": 0,
"reason": "license file not detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#license"
},
{
"name": "Maintained",
"score": 10,
"reason": "21 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#maintained"
},
{
"name": "Packaging",
"score": null,
"reason": "packaging workflow not detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#packaging"
},
{
"name": "Pinned-Dependencies",
"score": 0,
"reason": "dependency not pinned by hash detected -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#pinned-dependencies"
},
{
"name": "SAST",
"score": 0,
"reason": "SAST tool is not run on all commits -- score normalized to 0",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#sast"
},
{
"name": "Security-Policy",
"score": 0,
"reason": "security policy file not detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#security-policy"
},
{
"name": "Signed-Releases",
"score": null,
"reason": "no releases found",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#signed-releases"
},
{
"name": "Token-Permissions",
"score": 0,
"reason": "detected GitHub workflow tokens with excessive permissions",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#token-permissions"
},
{
"name": "Vulnerabilities",
"score": 0,
"reason": "10 existing vulnerabilities detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#vulnerabilities"
}
],
"commit": "ca0828d39a83efc1238ba285c0df2d325bb23f00",
"ran_at": "2026-07-25T10:42:24Z",
"aggregate_score": 3.4,
"scorecard_version": "v5.5.0"
},
"has_codeql_workflow": false,
"has_security_policy": false,
"has_dependabot_config": false
},
"contribution_flow": {
"collected": true,
"ci_last_run_at": "2026-07-20T05:16:56Z",
"oldest_open_prs": [],
"last_merged_pr_at": "2026-07-20T05:16:11Z",
"ci_last_conclusion": "SUCCESS",
"oldest_open_issues": []
}
},
"config": {
"disabled_metrics": [],
"disabled_categories": [],
"disabled_components": {}
},
"source": {
"url": "https://github.com/utahta/jquants",
"host": "github.com",
"name": "jquants",
"owner": "utahta"
},
"metrics": {
"overall": {
"key": "overall",
"band": "moderate",
"name": "Overall health",
"note": null,
"notes": [],
"value": 52,
"inputs": {
"security": 34,
"vitality": 78,
"community": 19,
"governance": 59,
"engineering": 61
},
"components": []
},
"categories": [
{
"key": "vitality",
"band": "good",
"name": "Vitality",
"value": 78,
"weight": 0.22,
"metrics": [
{
"key": "development_activity",
"band": "moderate",
"name": "Development activity",
"note": null,
"notes": [],
"value": 64,
"inputs": {
"commits_last_year": 37,
"human_commit_share": 1,
"days_since_last_push": 5,
"active_weeks_last_year": 6
},
"components": [
{
"key": "push_recency",
"name": "Push recency",
"detail": "last push 5 days ago",
"points": 36,
"status": "met",
"details": [
{
"code": "push_recency",
"params": {
"days": 5
}
}
],
"max_points": 36
},
{
"key": "commit_cadence",
"name": "Commit cadence",
"detail": "6/52 weeks with commits",
"points": 4.2,
"status": "partial",
"details": [
{
"code": "commit_cadence_weeks",
"params": {
"weeks": 6
}
}
],
"max_points": 36
},
{
"key": "commit_volume",
"name": "Commit volume",
"detail": "37 commits in the last year",
"points": 14.2,
"status": "partial",
"details": [
{
"code": "commits_last_year",
"params": {
"count": 37
}
}
],
"max_points": 18
},
{
"key": "openssf_scorecard_maintained",
"name": "OpenSSF Scorecard: Maintained",
"detail": "21 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
},
{
"key": "release_discipline",
"band": "excellent",
"name": "Release discipline",
"note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"openssf_scorecard_signed_releases"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 100,
"inputs": {
"releases_count": 7,
"latest_release_tag": "v0.6.0",
"releases_from_tags": false,
"days_since_latest_release": 5,
"mean_days_between_releases": 35.1
},
"components": [
{
"key": "ships_releases",
"name": "Ships releases",
"detail": "7 releases published",
"points": 27,
"status": "met",
"details": [
{
"code": "releases_published",
"params": {
"count": 7
}
}
],
"max_points": 27
},
{
"key": "release_recency",
"name": "Release recency",
"detail": "latest release 5 days ago",
"points": 36,
"status": "met",
"details": [
{
"code": "release_recency",
"params": {
"days": 5
}
}
],
"max_points": 36
},
{
"key": "release_cadence",
"name": "Release cadence",
"detail": "a release every ~35.1 days",
"points": 27,
"status": "met",
"details": [
{
"code": "release_cadence",
"params": {
"gap": 35.1
}
}
],
"max_points": 27
},
{
"key": "openssf_scorecard_signed_releases",
"name": "OpenSSF Scorecard: Signed-Releases",
"detail": "no releases found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
}
]
},
{
"key": "abandonment",
"band": "excellent",
"name": "Abandonment",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"cap": null,
"state": "maintained",
"guards": [],
"signals": [],
"red_flag": false,
"multiplier_pct": 100,
"declared_reason": null,
"unverified_reason": null,
"unanswered_open_prs": null,
"unanswered_open_issues": null,
"days_since_last_merged_pr": null,
"days_since_last_human_commit": 5,
"days_since_last_human_commit_is_floor": false
},
"components": [
{
"key": "project_is_still_maintained",
"name": "Project is still maintained",
"detail": "last human commit 5 days ago",
"points": 100,
"status": "met",
"details": [
{
"code": "abandonment_maintained",
"params": {
"days": 5
}
}
],
"max_points": 100
}
]
}
],
"description": "Is the project alive — is code being written and are releases shipping?"
},
{
"key": "community",
"band": "critical",
"name": "Community & Adoption",
"value": 19,
"weight": 0.18,
"metrics": [
{
"key": "popularity",
"band": "critical",
"name": "Popularity & adoption",
"note": null,
"notes": [],
"value": 14,
"inputs": {
"forks": 0,
"stars": 8,
"watchers": 0,
"growth_state": "unverified",
"growth_factor_pct": 100,
"growth_unverified_reason": "no_history"
},
"components": [
{
"key": "stars",
"name": "Stars",
"detail": "8 stars",
"points": 13.7,
"status": "partial",
"details": [
{
"code": "stars",
"params": {
"count": 8
}
}
],
"max_points": 60
},
{
"key": "forks",
"name": "Forks",
"detail": "0 forks",
"points": 0,
"status": "missed",
"details": [
{
"code": "forks",
"params": {
"count": 0
}
}
],
"max_points": 25
},
{
"key": "watchers",
"name": "Watchers",
"detail": "0 watchers",
"points": 0,
"status": "missed",
"details": [
{
"code": "watchers",
"params": {
"count": 0
}
}
],
"max_points": 15
}
]
},
{
"key": "community_health",
"band": "critical",
"name": "Community health",
"note": null,
"notes": [],
"value": 25,
"inputs": {
"has_readme": true,
"has_license": false,
"has_contributing": false,
"has_issue_template": false,
"has_code_of_conduct": false,
"has_pull_request_template": false
},
"components": [
{
"key": "readme",
"name": "README",
"detail": null,
"points": 22.5,
"status": "met",
"details": [],
"max_points": 22.5
},
{
"key": "license",
"name": "License",
"detail": "no license file detected",
"points": 0,
"status": "missed",
"details": [
{
"code": "license_absent",
"params": {}
}
],
"max_points": 22.5
},
{
"key": "contributing_guide",
"name": "CONTRIBUTING guide",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 18
},
{
"key": "code_of_conduct",
"name": "Code of conduct",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 13.5
},
{
"key": "issue_template",
"name": "Issue template",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.2
},
{
"key": "pr_template",
"name": "PR template",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 6.3
}
]
}
],
"description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
},
{
"key": "governance",
"band": "moderate",
"name": "Sustainability & Governance",
"value": 59,
"weight": 0.24,
"metrics": [
{
"key": "maintainer_resilience",
"band": "critical",
"name": "Maintainer resilience (bus factor)",
"note": null,
"notes": [],
"value": 16,
"inputs": {
"bus_factor": 1,
"contributors_sampled": 1,
"top_contributor_share": 1
},
"components": [
{
"key": "bus_factor",
"name": "Bus factor",
"detail": "1 contributor(s) cover half of all commits",
"points": 9,
"status": "partial",
"details": [
{
"code": "bus_factor",
"params": {
"count": 1
}
}
],
"max_points": 54
},
{
"key": "commit_distribution",
"name": "Commit distribution",
"detail": "top contributor authored 100% of commits",
"points": 0,
"status": "missed",
"details": [
{
"code": "top_contributor_share",
"params": {
"share": 100
}
}
],
"max_points": 22.5
},
{
"key": "contributor_breadth",
"name": "Contributor breadth",
"detail": "1 contributors",
"points": 1.4,
"status": "partial",
"details": [
{
"code": "contributors_sampled",
"params": {
"count": 1
}
}
],
"max_points": 13.5
},
{
"key": "openssf_scorecard_contributors",
"name": "OpenSSF Scorecard: Contributors",
"detail": "project has 2 contributing companies or organizations -- score normalized to 6",
"points": 6,
"status": "partial",
"details": [],
"max_points": 10
}
]
},
{
"key": "responsiveness",
"band": "good",
"name": "Issue & PR responsiveness",
"note": "Excluded from scoring (no data or not applicable): Issue resolution. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"issue_resolution"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 72,
"inputs": {
"merged_prs": 14,
"open_issues": 0,
"closed_issues": 0,
"issue_closed_ratio": null,
"closed_unmerged_prs": 0
},
"components": [
{
"key": "issue_resolution",
"name": "Issue resolution",
"detail": "no issues or no data",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_issues_or_data",
"params": {}
}
],
"max_points": 46.75
},
{
"key": "pr_acceptance",
"name": "PR acceptance",
"detail": "14/14 decided PRs merged",
"points": 38.2,
"status": "met",
"details": [
{
"code": "decided_prs_merged",
"params": {
"merged": 14,
"decided": 14
}
}
],
"max_points": 38.25
},
{
"key": "openssf_scorecard_code_review",
"name": "OpenSSF Scorecard: Code-Review",
"detail": "Found 0/9 approved changesets -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
}
]
},
{
"key": "stewardship",
"band": "moderate",
"name": "Ownership & stewardship",
"note": "Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"verified_domain"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 64,
"inputs": {
"followers": 164,
"owner_type": "User",
"is_verified": null,
"owner_login": "utahta",
"public_repos": 79,
"account_age_days": 6242
},
"components": [
{
"key": "ownership_backing",
"name": "Ownership backing",
"detail": "personal (user) account",
"points": 10,
"status": "partial",
"details": [
{
"code": "owner_personal",
"params": {}
}
],
"max_points": 30
},
{
"key": "verified_domain",
"name": "Verified domain",
"detail": "not applicable to user accounts",
"points": 0,
"status": "excluded",
"details": [
{
"code": "not_applicable_to_user_accounts",
"params": {}
}
],
"max_points": 20
},
{
"key": "owner_reach",
"name": "Owner reach",
"detail": "164 followers of utahta",
"points": 15.9,
"status": "partial",
"details": [
{
"code": "owner_followers",
"params": {
"count": 164,
"login": "utahta"
}
}
],
"max_points": 25
},
{
"key": "track_record",
"name": "Track record",
"detail": "79 public repos, account ~17 yr old",
"points": 25,
"status": "met",
"details": [
{
"code": "public_repos",
"params": {
"count": 79
}
},
{
"code": "account_age_years",
"params": {
"years": 17
}
}
],
"max_points": 25
}
]
},
{
"key": "package_maintenance",
"band": "excellent",
"name": "Package maintenance",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"packages": [
"github.com/utahta/jquants"
],
"ecosystems": "go",
"any_deprecated": false,
"min_days_since_publish": 5
},
"components": [
{
"key": "published_resolvable",
"name": "Published & resolvable",
"detail": "1 package(s) on go",
"points": 25,
"status": "met",
"details": [
{
"code": "packages_published",
"params": {
"count": 1,
"ecosystems": "go"
}
}
],
"max_points": 25
},
{
"key": "publish_recency",
"name": "Publish recency",
"detail": "latest publish 5 days ago",
"points": 35,
"status": "met",
"details": [
{
"code": "publish_recency",
"params": {
"days": 5
}
}
],
"max_points": 35
},
{
"key": "version_history",
"name": "Version history",
"detail": "7 published versions",
"points": 20,
"status": "met",
"details": [
{
"code": "published_versions",
"params": {
"count": 7
}
}
],
"max_points": 20
},
{
"key": "not_deprecated",
"name": "Not deprecated",
"detail": "active, not deprecated or yanked",
"points": 20,
"status": "met",
"details": [
{
"code": "package_not_deprecated",
"params": {}
}
],
"max_points": 20
}
]
}
],
"description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
},
{
"key": "engineering",
"band": "moderate",
"name": "Engineering Quality",
"value": 61,
"weight": 0.2,
"metrics": [
{
"key": "engineering_practices",
"band": "moderate",
"name": "Engineering practices",
"note": null,
"notes": [],
"value": 68,
"inputs": {
"has_ci": true,
"has_tests": true,
"has_editorconfig": false,
"has_linter_config": false,
"has_precommit_config": false
},
"components": [
{
"key": "ci_workflows",
"name": "CI workflows",
"detail": "1 workflow(s)",
"points": 24,
"status": "met",
"details": [
{
"code": "ci_workflows",
"params": {
"count": 1
}
}
],
"max_points": 24
},
{
"key": "tests_present",
"name": "Tests present",
"detail": null,
"points": 24,
"status": "met",
"details": [],
"max_points": 24
},
{
"key": "linter_config",
"name": "Linter config",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 16
},
{
"key": "pre_commit_hooks",
"name": "Pre-commit hooks",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 9.6
},
{
"key": "editorconfig",
"name": ".editorconfig",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 6.4
},
{
"key": "openssf_scorecard_ci_tests",
"name": "OpenSSF Scorecard: CI-Tests",
"detail": "9 out of 9 merged PRs checked by a CI test -- score normalized to 10",
"points": 20,
"status": "met",
"details": [],
"max_points": 20
}
]
},
{
"key": "documentation",
"band": "moderate",
"name": "Documentation",
"note": null,
"notes": [],
"value": 50,
"inputs": {
"topics": [
"jquants",
"jquants-api"
],
"has_wiki": false,
"homepage": null,
"has_readme": true,
"has_docs_dir": false,
"has_description": true
},
"components": [
{
"key": "readme",
"name": "README",
"detail": null,
"points": 30,
"status": "met",
"details": [],
"max_points": 30
},
{
"key": "documentation_directory",
"name": "Documentation directory",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 25
},
{
"key": "documentation_homepage_site",
"name": "Documentation / homepage site",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
},
{
"key": "repository_description",
"name": "Repository description",
"detail": null,
"points": 10,
"status": "met",
"details": [],
"max_points": 10
},
{
"key": "topics",
"name": "Topics",
"detail": "2 topics",
"points": 10,
"status": "met",
"details": [
{
"code": "topics_count",
"params": {
"count": 2
}
}
],
"max_points": 10
},
{
"key": "wiki",
"name": "Wiki",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
}
],
"description": "Are baseline engineering and documentation practices in place?"
},
{
"key": "security",
"band": "at_risk",
"name": "Security",
"value": 34,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
"band": "at_risk",
"name": "Security posture",
"note": "Excluded from scoring (no data or not applicable): Packaging, Signed-Releases. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"packaging",
"signed_releases"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 34,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 16,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 2,
"scorecard_aggregate": 3.4
},
"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 is not maximal on development and all release branches",
"points": 2.2,
"status": "partial",
"details": [],
"max_points": 7.5
},
{
"key": "ci_tests",
"name": "CI-Tests",
"detail": "9 out of 9 merged PRs checked by a CI test -- score normalized to 10",
"points": 2.5,
"status": "met",
"details": [],
"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 0/9 approved changesets -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 2 contributing companies or organizations -- score normalized to 6",
"points": 1.5,
"status": "partial",
"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 not fuzzed",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "license",
"name": "License",
"detail": "license file not detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
"name": "Maintained",
"detail": "21 commit(s) and 0 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": "SAST tool is not run on all commits -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file not detected",
"points": 0,
"status": "missed",
"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": "10 existing vulnerabilities detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
}
]
},
{
"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": 2
},
"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": "good",
"name": "AI Readiness",
"value": 81,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "excellent",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 85,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.959,
"agent_instruction_files": [
"CLAUDE.md"
],
"agent_instruction_max_bytes": 1940
},
"components": [
{
"key": "agent_instructions",
"name": "Agent instructions",
"detail": "CLAUDE.md",
"points": 45,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "CLAUDE.md"
}
}
],
"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": "47 of 49 human commits state their intent (structured subject or explanatory body)",
"points": 40,
"status": "met",
"details": [
{
"code": "legible_history",
"params": {
"legible": 47,
"sampled": 49
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "good",
"name": "Verify loop (build / test / typecheck)",
"note": null,
"notes": [],
"value": 71,
"inputs": {
"has_nix": false,
"has_tests": true,
"lockfiles": [
"go.sum"
],
"has_dockerfile": false,
"typed_language": true,
"bootstrap_files": [
"Makefile"
],
"has_devcontainer": false,
"has_linter_config": false,
"typecheck_configs": [],
"agent_commit_share": 0.184,
"toolchain_manifests": [
"go.mod"
],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": "Makefile",
"points": 18,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "Makefile"
}
}
],
"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": "Go (statically typed)",
"points": 11,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "Go"
}
}
],
"max_points": 11
},
{
"key": "reproducible_environment",
"name": "Reproducible environment",
"detail": "lockfile",
"points": 10,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "lockfile"
}
}
],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "9 of the last 49 commits agent-authored or agent-credited",
"points": 10,
"status": "met",
"details": [
{
"code": "agent_authored_commits",
"params": {
"count": 9,
"sampled": 49
}
}
],
"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": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"primary_language": "Go",
"largest_source_bytes": 24858,
"source_files_sampled": 84,
"oversized_source_files": 0
},
"components": [
{
"key": "type_checkable_code",
"name": "Type-checkable code",
"detail": "Go (statically typed)",
"points": 45,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "Go"
}
}
],
"max_points": 45
},
{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
"detail": "0/84 source files over 60KB",
"points": 55,
"status": "met",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 84,
"oversized": 0
}
}
],
"max_points": 55
}
]
}
],
"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": "2026-07-25T10:42:36.839220Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/u/utahta/jquants.svg",
"full_name": "utahta/jquants",
"license_state": "absent",
"license_spdx": null
}Bewertungen sind Signale, keine Garantien. Sie spiegeln öffentlich sichtbare Praxis auf GitHub wider — kein Code-Audit und keine Sicherheitsgarantie.
Fehlende Daten werden ausgeschlossen und die Gewichte neu normiert, nie als null bewertet. Die Methodik ist versioniert und offen: Metriken v1.13.0, Schema v0.27.0 — vollständige Methodik · Metriken-Wiki.
Wie ein einzelnes Ergebnis im Gesamtregister steht: aggregierte Statistiken — Go.