Public recordCritical
Software health reportschema 0.27.0 · metrics 1.13.0 · 2026-07-22 23:13 UTC
estools / escodegen
ECMAScript code generator
estools/escodegen holds a health index of 27 out of 100, placing it in the Critical band. It scores highest on Community & Adoption (77/100) and lowest on Vitality (13/100). It was last updated 735 days ago. A single contributor accounts for most of its recent work.
27
overall / 100Software 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.
27
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.
Abandonment Policy applies a 60% multiplier to weighted overall health and gives it a ceiling of 49.
Ownership
ECMAScript ToolingOrganization
84 followers13 public repossince Nov 2014
This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.
Package ecosystems
| Registry | Package | Version | Downloads / mo | Versions | Last publish |
|---|---|---|---|---|---|
| npm | escodegen | 2.1.0 | 233,692,283 | 60 | 1119 days ago |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
13
Development activity
1Critical
Abandonment alert
Work has arrived and nobody has attended to it
no human commit in 1119 daysautomated commits excludedpull requests left unansweredissues left unansweredreleases stalledOpenSSF Scorecard reports it unmaintainedOverall rating: At risk ceiling
Silence alone is never the finding — a small, finished library may need no commits for years. This alert requires both: no human commit for a long time, and obligations the project is visibly not discharging. Automated commits do not count as maintenance.
How abandonment is assessedHow it's scored
| 0/36 | Push recency — last push 735 days ago |
| 0/36 | Commit cadence — 0/52 weeks with commits |
| 0/18 | Commit volume — 0 commits in the last year |
| 0/10 | OpenSSF Scorecard: Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
Inputs used
| commits_last_year | 0 |
| human_commit_share | 1 |
| days_since_last_push | 735 |
| active_weeks_last_year | 0 |
Release discipline
32At risk
How it's scored
| 16.2/27 | Ships releases — 46 version tags (no GitHub releases) |
| 0/36 | Release recency — latest release 1,119 days ago |
| 12.6/27 | Release cadence — a release every ~176.8 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 46 |
| latest_release_tag | v2.1.0 |
| releases_from_tags | yes |
| days_since_latest_release | 1,119 |
| mean_days_between_releases | 176.8 |
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.
Community & Adoption
Does the project have users, downloads, attention, and a welcoming setup for contributors?
77
Popularity & adoption
86Excellent
How it's scored
| 55.6/60 | Stars — 2,688 stars |
| 21.1/25 | Forks — 339 forks |
| 9.8/15 | Watchers — 60 watchers |
Inputs used
| forks | 339 |
| stars | 2,688 |
| watchers | 60 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
50Moderate
How it's scored
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (BSD-2-Clause) |
| 0/18 | CONTRIBUTING guide |
| 0/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
Inputs used
| has_readme | yes |
| has_license | yes |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| has_pull_request_template | no |
Ecosystem adoption (downloads)
100Excellent
How it's scored
| 80/80 | Monthly downloads — 233,692,283 downloads/month across npm |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | escodegen |
| dependents | — |
| ecosystems | npm |
| total_downloads | — |
| monthly_downloads | 233,692,283 |
Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.
Sustainability & Governance
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
56
Maintainer resilience (bus factor)
39At risk
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 6.9/22.5 | Commit distribution — top contributor authored 69% of commits |
| 13.5/13.5 | Contributor breadth — 47 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 52 contributing companies or organizations |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 47 |
| top_contributor_share | 0.693 |
Issue & PR responsiveness
59Moderate
How it's scored
| 26.9/46.8 | Issue resolution — 57% of issues closed |
| 26.4/38.3 | PR acceptance — 118/171 decided PRs merged |
| 6/15 | OpenSSF Scorecard: Code-Review — Found 13/30 approved changesets -- score normalized to 4 |
Inputs used
| merged_prs | 118 |
| open_issues | 113 |
| closed_issues | 153 |
| issue_closed_ratio | 0.575 |
| closed_unmerged_prs | 53 |
Ownership & stewardship
64Moderate
How it's scored
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 13.9/25 | Owner reach — 84 followers of estools |
| 20.3/25 | Track record — 13 public repos, account ~11 yr old |
Inputs used
| followers | 84 |
| owner_type | Organization |
| is_verified | — |
| owner_login | estools |
| public_repos | 13 |
| account_age_days | 4,260 |
Package maintenance
69Moderate
How it's scored
| 25/25 | Published & resolvable — 1 package(s) on npm |
| 4/35 | Publish recency — latest publish 1,119 days ago |
| 20/20 | Version history — 60 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | escodegen |
| ecosystems | npm |
| any_deprecated | no |
| min_days_since_publish | 1,119 |
Engineering Quality
Are baseline engineering and documentation practices in place?
38
Engineering practices
24Critical
How it's scored
| 0/24 | CI workflows |
| 24/24 | Tests present |
| 0/16 | Linter config |
| 0/9.6 | Pre-commit hooks |
| 0/6.4 | .editorconfig |
| 0/20 | OpenSSF Scorecard: CI-Tests — 0 out of 13 merged PRs checked by a CI test -- score normalized to 0 |
Inputs used
| has_ci | no |
| has_tests | yes |
| has_editorconfig | no |
| has_linter_config | no |
| has_precommit_config | no |
Documentation
60Moderate
How it's scored
| 30/30 | README |
| 0/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 10/10 | Repository description |
| 10/10 | Topics — 4 topics |
| 10/10 | Wiki |
Inputs used
| topics | estree, ast, javascript, ecmascript |
| has_wiki | yes |
| homepage | — |
| has_readme | yes |
| has_docs_dir | no |
| has_description | yes |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
46
Security posture
33At risk
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — branch protection not enabled on development/release branches |
| 0/2.5 | CI-Tests — 0 out of 13 merged PRs checked by a CI test -- score normalized to 0 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 3/7.5 | Code-Review — Found 13/30 approved changesets -- score normalized to 4 |
| 2.5/2.5 | Contributors — project has 52 contributing companies or organizations |
| 0/10 | Dangerous-Workflow — no data |
| 0/7.5 | Dependency-Update-Tool — no update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 2.5/2.5 | License — license file detected |
| 0/7.5 | Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| 0/5 | Packaging — no data |
| 0/5 | Pinned-Dependencies — no data |
| 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 — no data |
| 0/7.5 | Token-Permissions — no data |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 13 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 5 |
| scorecard_aggregate | 3.3 |
Excluded from scoring (no data or not applicable): dangerous_workflow, packaging, pinned_dependencies, signed_releases, token_permissions. Remaining weights renormalized.
Dependency advisories
100Excellent
How it's scored
| 35/35 | 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 | 4 |
| 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:escodegen@2.1.0 runtime dependency closure — what installing the published package pulls in — 4 packages. Reachability is not analyzed.
AI Readiness
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.
30
Agent context & guidance
27Critical
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 26.7/40 | Legible commit history — 50 of 100 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.5 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
Verify loop (build / test / typecheck)
24Critical
How it's scored
| 0/18 | One-command bootstrap |
| 22/22 | Automated tests |
| 0/11 | Lint / format config |
| 0/11 | Static type checking |
| 0/10 | Reproducible environment |
| 0/10 | Demonstrated agent practice — no agent-authored commits among the last 100 |
| 0/8 | Automated maintenance — no automated dependency updates observed |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — no data |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | — |
| has_dockerfile | no |
| typed_language | no |
| bootstrap_files | — |
| has_devcontainer | no |
| has_linter_config | no |
| typecheck_configs | — |
| agent_commit_share | 0 |
| toolchain_manifests | — |
| dependency_bot_commit_share | 0 |
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.
Code legibility for models
50Moderate
How it's scored
| 0/45 | Type-checkable code — JavaScript without a type-check config |
| 50/55 | Manageable file sizes — 20/219 source files over 60KB |
Inputs used
| primary_language | JavaScript |
| largest_source_bytes | 506,231 |
| source_files_sampled | 219 |
| oversized_source_files | 20 |
Key facts
2,688GitHub stars
47contributors
0commits, last 12 months
735days since last push
46releases
1bus factor
113open issues
npmpackage ecosystems
Data collection warnings
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
More detail
Star and fork history 0 ★ / 339 ⇿
0Stars
339Forks
46Releases
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 2Minor 15Patch 29
Each point covers 14 days.
OpenSSF Scorecard 3.3 / 10
3.3aggregate
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).
| 10 | Binary-Artifacts | no binaries found in the repo |
| 0 | Branch-Protection | branch protection not enabled on development/release branches |
| 0 | CI-Tests | 0 out of 13 merged PRs checked by a CI test -- score normalized to 0 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 4 | Code-Review | Found 13/30 approved changesets -- score normalized to 4 |
| 10 | Contributors | project has 52 contributing companies or organizations |
| n/a | Dangerous-Workflow | no workflows found |
| 0 | Dependency-Update-Tool | no update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 0 | Maintained | 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| n/a | Packaging | packaging workflow not detected |
| n/a | Pinned-Dependencies | no dependencies found |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 0 | Security-Policy | security policy file not detected |
| n/a | Signed-Releases | no releases found |
| n/a | Token-Permissions | No tokens found |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
Direct dependencies 3
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| npm | estraverse | ^5.2.0 | package.json |
| npm | esutils | ^2.0.2 | package.json |
| npm | esprima | ^4.0.1 | package.json |
All dependencies 19
Full resolved dependency set from the GitHub dependency graph: 3 direct and 16 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|---|---|---|
| npm | esprima | ^4.0.1 | direct |
| npm | estraverse | ^5.2.0 | direct |
| npm | esutils | ^2.0.2 | direct |
| npm | acorn | ^8.0.4 | indirect |
| npm | benchmark | ~1.0.0 | indirect |
| npm | bluebird | ^3.4.7 | indirect |
| npm | bower-registry-client | ^1.0.0 | indirect |
| npm | chai | ^4.2.0 | indirect |
| npm | chai-exclude | ^2.0.2 | indirect |
| npm | commonjs-everywhere | ^0.9.7 | indirect |
| npm | esotope | * | indirect |
| npm | gulp | ^4.0.2 | indirect |
| npm | gulp-eslint | ^6.0.0 | indirect |
| npm | gulp-mocha | ^7.0.2 | indirect |
| npm | microtime | ~0.4.0 | indirect |
| npm | minimist | ^1.2.5 | indirect |
| npm | optionator | ^0.9.1 | indirect |
| npm | semver | ^7.3.4 | indirect |
| npm | source-map | ~0.6.1 | indirect |
Dependency advisories 0
Installing npm:escodegen@2.1.0 pulls in 4 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
{
"data": {
"repo": {
"topics": [
"estree",
"ast",
"javascript",
"ecmascript"
],
"is_fork": false,
"size_kb": 2747,
"has_wiki": true,
"homepage": null,
"languages": {
"Shell": 388,
"JavaScript": 1191589
},
"pushed_at": "2024-07-17T02:01:51Z",
"created_at": "2012-03-03T15:14:52Z",
"owner_type": "Organization",
"updated_at": "2026-06-03T11:14:46Z",
"description": "ECMAScript code generator",
"is_archived": false,
"is_disabled": false,
"license_spdx": "BSD-2-Clause",
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]
},
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"type": "Organization",
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"company": null,
"location": null,
"followers": 84,
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"created_at": "2014-11-22T14:22:04Z",
"is_verified": null,
"public_repos": 13,
"account_age_days": 4260
},
"license": {
"state": "standard",
"spdx_id": "BSD-2-Clause",
"raw_spdx": "BSD-2-Clause",
"file_present": true,
"scorecard_found": true,
"profile_has_license": true
},
"activity": {
"releases": [
{
"tag": "v2.1.0",
"kind": "minor",
"published_at": "2023-06-29T20:17:10Z"
},
{
"tag": "v2.0.0",
"kind": "major",
"published_at": "2020-08-05T23:18:57Z"
},
{
"tag": "v1.14.3",
"kind": "patch",
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},
{
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"kind": "patch",
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},
{
"tag": "v1.14.1",
"kind": "patch",
"published_at": "2020-02-06T02:07:21Z"
},
{
"tag": "v1.14.0",
"kind": "minor",
"published_at": "2020-02-06T01:49:41Z"
},
{
"tag": "v1.13.0",
"kind": "minor",
"published_at": "2020-01-18T04:23:05Z"
},
{
"tag": "v1.12.1",
"kind": "patch",
"published_at": "2020-01-03T01:45:08Z"
},
{
"tag": "v1.12.0",
"kind": "minor",
"published_at": "2019-08-13T02:08:40Z"
},
{
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"kind": "patch",
"published_at": "2019-02-19T14:28:56Z"
},
{
"tag": "v1.11.0",
"kind": "minor",
"published_at": "2018-07-14T16:49:11Z"
},
{
"tag": "1.10.0",
"kind": "minor",
"published_at": "2018-06-11T05:17:48Z"
},
{
"tag": "1.9.1",
"kind": "patch",
"published_at": "2018-02-26T17:48:44Z"
},
{
"tag": "1.9.0",
"kind": "minor",
"published_at": "2017-09-08T16:33:22Z"
},
{
"tag": "1.8.1",
"kind": "patch",
"published_at": "2016-08-06T18:04:07Z"
},
{
"tag": "1.8.0",
"kind": "minor",
"published_at": "2016-01-03T01:01:47Z"
},
{
"tag": "1.7.1",
"kind": "patch",
"published_at": "2015-11-24T22:35:04Z"
},
{
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"kind": "minor",
"published_at": "2015-09-06T16:35:15Z"
},
{
"tag": "1.6.1",
"kind": "patch",
"published_at": "2015-01-29T09:03:30Z"
},
{
"tag": "1.6.0",
"kind": "minor",
"published_at": "2015-01-12T15:21:02Z"
},
{
"tag": "1.5.0",
"kind": "minor",
"published_at": "2015-01-07T15:05:27Z"
},
{
"tag": "1.4.3",
"kind": "patch",
"published_at": "2014-12-19T10:32:50Z"
},
{
"tag": "1.4.2",
"kind": "patch",
"published_at": "2014-12-15T06:55:47Z"
},
{
"tag": "1.4.1",
"kind": "patch",
"published_at": "2014-09-04T07:02:40Z"
},
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},
{
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},
{
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},
{
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},
{
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},
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},
{
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},
{
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},
{
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"kind": "major",
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},
{
"tag": "0.0.28",
"kind": "patch",
"published_at": "2013-11-01T14:07:49Z"
},
{
"tag": "0.0.27",
"kind": "patch",
"published_at": "2013-09-10T16:34:48Z"
},
{
"tag": "0.0.26",
"kind": "patch",
"published_at": "2013-08-18T15:54:24Z"
},
{
"tag": "0.0.25",
"kind": "patch",
"published_at": "2013-07-28T01:06:09Z"
},
{
"tag": "0.0.24",
"kind": "patch",
"published_at": "2013-07-11T18:39:54Z"
},
{
"tag": "0.0.23",
"kind": "patch",
"published_at": "2013-06-14T15:07:41Z"
},
{
"tag": "0.0.22",
"kind": "patch",
"published_at": "2013-04-24T16:47:54Z"
},
{
"tag": "0.0.21",
"kind": "patch",
"published_at": "2013-04-16T12:37:16Z"
},
{
"tag": "0.0.20",
"kind": "patch",
"published_at": "2013-04-01T10:07:43Z"
},
{
"tag": "0.0.19",
"kind": "patch",
"published_at": "2013-03-08T17:19:54Z"
},
{
"tag": "0.0.18",
"kind": "patch",
"published_at": "2013-03-08T16:36:57Z"
},
{
"tag": "0.0.17",
"kind": "patch",
"published_at": "2013-03-08T15:01:33Z"
}
],
"recent_commits": [
{
"oid": "899cfdf5dc99de324fb6f1087aa9bab4d4bc2f00",
"body": null,
"is_bot": false,
"headline": "Version 2.1.0",
"author_name": "Michael Ficarra",
"author_login": "michaelficarra",
"committed_at": "2023-06-29T20:17:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7a48a218cff99cd38e38e54ac8f310196314702e",
"body": "This patch open-sources additional optional-chaning tests done at Apple to ensure that it is working well with edge cases.",
"is_bot": false,
"headline": "Add more optional-chaining tests",
"author_name": "Yusuke Suzuki",
"author_login": "Constellation",
"committed_at": "2020-12-02T03:22:12Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7e74eb8050cba16e1158b63663d742de6a39633e",
"body": "escodegen can transparently support logical assignments without any code.\nBut we should test it by using acorn with 2021 option.\nThis patch adds logical-assignments test cases.",
"is_bot": false,
"headline": "Test logical assignments",
"author_name": "Yusuke Suzuki",
"author_login": "Constellation",
"committed_at": "2020-12-02T03:20:50Z",
"body_truncated": false,
"is_coding_agent": false
},
{
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"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
}
]
},
{
"key": "ecosystem_adoption",
"band": "excellent",
"name": "Ecosystem adoption (downloads)",
"note": "Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"registry_dependents"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 100,
"inputs": {
"packages": [
"escodegen"
],
"dependents": null,
"ecosystems": "npm",
"total_downloads": null,
"monthly_downloads": 233692283
},
"components": [
{
"key": "monthly_downloads",
"name": "Monthly downloads",
"detail": "233,692,283 downloads/month across npm",
"points": 80,
"status": "met",
"details": [
{
"code": "downloads_monthly",
"params": {
"count": 233692283,
"ecosystems": "npm"
}
}
],
"max_points": 80
},
{
"key": "registry_dependents",
"name": "Registry dependents",
"detail": "not reported by this ecosystem",
"points": 0,
"status": "excluded",
"details": [
{
"code": "not_reported_by_this_ecosystem",
"params": {}
}
],
"max_points": 20
}
]
}
],
"description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
},
{
"key": "governance",
"band": "moderate",
"name": "Sustainability & Governance",
"value": 56,
"weight": 0.24,
"metrics": [
{
"key": "maintainer_resilience",
"band": "at_risk",
"name": "Maintainer resilience (bus factor)",
"note": null,
"notes": [],
"value": 39,
"inputs": {
"bus_factor": 1,
"contributors_sampled": 47,
"top_contributor_share": 0.693
},
"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 69% of commits",
"points": 6.9,
"status": "partial",
"details": [
{
"code": "top_contributor_share",
"params": {
"share": 69
}
}
],
"max_points": 22.5
},
{
"key": "contributor_breadth",
"name": "Contributor breadth",
"detail": "47 contributors",
"points": 13.5,
"status": "met",
"details": [
{
"code": "contributors_sampled",
"params": {
"count": 47
}
}
],
"max_points": 13.5
},
{
"key": "openssf_scorecard_contributors",
"name": "OpenSSF Scorecard: Contributors",
"detail": "project has 52 contributing companies or organizations",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
},
{
"key": "responsiveness",
"band": "moderate",
"name": "Issue & PR responsiveness",
"note": null,
"notes": [],
"value": 59,
"inputs": {
"merged_prs": 118,
"open_issues": 113,
"closed_issues": 153,
"issue_closed_ratio": 0.575,
"closed_unmerged_prs": 53
},
"components": [
{
"key": "issue_resolution",
"name": "Issue resolution",
"detail": "57% of issues closed",
"points": 26.9,
"status": "partial",
"details": [
{
"code": "issues_closed_share",
"params": {
"share": 57
}
}
],
"max_points": 46.75
},
{
"key": "pr_acceptance",
"name": "PR acceptance",
"detail": "118/171 decided PRs merged",
"points": 26.4,
"status": "partial",
"details": [
{
"code": "decided_prs_merged",
"params": {
"merged": 118,
"decided": 171
}
}
],
"max_points": 38.25
},
{
"key": "openssf_scorecard_code_review",
"name": "OpenSSF Scorecard: Code-Review",
"detail": "Found 13/30 approved changesets -- score normalized to 4",
"points": 6,
"status": "partial",
"details": [],
"max_points": 15
}
]
},
{
"key": "stewardship",
"band": "moderate",
"name": "Ownership & stewardship",
"note": null,
"notes": [],
"value": 64,
"inputs": {
"followers": 84,
"owner_type": "Organization",
"is_verified": null,
"owner_login": "estools",
"public_repos": 13,
"account_age_days": 4260
},
"components": [
{
"key": "ownership_backing",
"name": "Ownership backing",
"detail": "organization-owned",
"points": 30,
"status": "met",
"details": [
{
"code": "owner_organization",
"params": {}
}
],
"max_points": 30
},
{
"key": "verified_domain",
"name": "Verified domain",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 20
},
{
"key": "owner_reach",
"name": "Owner reach",
"detail": "84 followers of estools",
"points": 13.9,
"status": "partial",
"details": [
{
"code": "owner_followers",
"params": {
"count": 84,
"login": "estools"
}
}
],
"max_points": 25
},
{
"key": "track_record",
"name": "Track record",
"detail": "13 public repos, account ~11 yr old",
"points": 20.3,
"status": "partial",
"details": [
{
"code": "public_repos",
"params": {
"count": 13
}
},
{
"code": "account_age_years",
"params": {
"years": 11
}
}
],
"max_points": 25
}
]
},
{
"key": "package_maintenance",
"band": "moderate",
"name": "Package maintenance",
"note": null,
"notes": [],
"value": 69,
"inputs": {
"packages": [
"escodegen"
],
"ecosystems": "npm",
"any_deprecated": false,
"min_days_since_publish": 1119
},
"components": [
{
"key": "published_resolvable",
"name": "Published & resolvable",
"detail": "1 package(s) on npm",
"points": 25,
"status": "met",
"details": [
{
"code": "packages_published",
"params": {
"count": 1,
"ecosystems": "npm"
}
}
],
"max_points": 25
},
{
"key": "publish_recency",
"name": "Publish recency",
"detail": "latest publish 1119 days ago",
"points": 4,
"status": "partial",
"details": [
{
"code": "publish_recency",
"params": {
"days": 1119
}
}
],
"max_points": 35
},
{
"key": "version_history",
"name": "Version history",
"detail": "60 published versions",
"points": 20,
"status": "met",
"details": [
{
"code": "published_versions",
"params": {
"count": 60
}
}
],
"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": "at_risk",
"name": "Engineering Quality",
"value": 38,
"weight": 0.2,
"metrics": [
{
"key": "engineering_practices",
"band": "critical",
"name": "Engineering practices",
"note": null,
"notes": [],
"value": 24,
"inputs": {
"has_ci": false,
"has_tests": true,
"has_editorconfig": false,
"has_linter_config": false,
"has_precommit_config": false
},
"components": [
{
"key": "ci_workflows",
"name": "CI workflows",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"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": "0 out of 13 merged PRs checked by a CI test -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 20
}
]
},
{
"key": "documentation",
"band": "moderate",
"name": "Documentation",
"note": null,
"notes": [],
"value": 60,
"inputs": {
"topics": [
"estree",
"ast",
"javascript",
"ecmascript"
],
"has_wiki": true,
"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": "4 topics",
"points": 10,
"status": "met",
"details": [
{
"code": "topics_count",
"params": {
"count": 4
}
}
],
"max_points": 10
},
{
"key": "wiki",
"name": "Wiki",
"detail": null,
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
}
],
"description": "Are baseline engineering and documentation practices in place?"
},
{
"key": "security",
"band": "at_risk",
"name": "Security",
"value": 46,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
"band": "at_risk",
"name": "Security posture",
"note": "Excluded from scoring (no data or not applicable): Dangerous-Workflow, Packaging, Pinned-Dependencies, Signed-Releases, Token-Permissions. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"dangerous_workflow",
"packaging",
"pinned_dependencies",
"signed_releases",
"token_permissions"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 33,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 13,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 5,
"scorecard_aggregate": 3.3
},
"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": "0 out of 13 merged PRs checked by a CI test -- score normalized to 0",
"points": 0,
"status": "missed",
"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 13/30 approved changesets -- score normalized to 4",
"points": 3,
"status": "partial",
"details": [],
"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 52 contributing companies or organizations",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "dangerous_workflow",
"name": "Dangerous-Workflow",
"detail": "no workflows found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"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 detected",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
"name": "Maintained",
"detail": "0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0",
"points": 0,
"status": "missed",
"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": "no dependencies found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"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": "No tokens found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"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:escodegen@2.1.0 runtime dependency closure — what installing the published package pulls in — 4 packages. Reachability is not analyzed.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
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]
}
},
{
"code": "weights_renormalized",
"params": {}
},
{
"code": "advisories_scope_published",
"params": {
"package": "npm:escodegen@2.1.0",
"assessed": 4
}
},
{
"code": "advisories_reachability",
"params": {}
}
],
"value": 100,
"inputs": {
"source": "osv",
"advisories": 0,
"affected_packages": 0,
"assessed_packages": 4,
"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": 4,
"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": 28
},
"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": 30,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "critical",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 27,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.5,
"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": "50 of 100 human commits state their intent (structured subject or explanatory body)",
"points": 26.7,
"status": "partial",
"details": [
{
"code": "legible_history",
"params": {
"legible": 50,
"sampled": 100
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "critical",
"name": "Verify loop (build / test / typecheck)",
"note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
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}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 24,
"inputs": {
"has_nix": false,
"has_tests": true,
"lockfiles": [],
"has_dockerfile": false,
"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": null,
"points": 0,
"status": "missed",
"details": [],
"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": "no dependencies found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "moderate",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 50,
"inputs": {
"primary_language": "JavaScript",
"largest_source_bytes": 506231,
"source_files_sampled": 219,
"oversized_source_files": 20
},
"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": "20/219 source files over 60KB",
"points": 50,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 219,
"oversized": 20
}
}
],
"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"
],
"report_type": "repository",
"generated_at": "2026-07-22T23:13:51.474163Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/e/estools/escodegen.svg",
"full_name": "estools/escodegen",
"license_state": "standard",
"license_spdx": "BSD-2-Clause"
}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.
How one result sits in the wider record: aggregate statistics — npm.