Public recordCritical
Software health reportschema 0.27.0 · metrics 2.3.1 · 2026-08-01 18:31 UTC
sfackler / shell-escape
sfackler/shell-escape holds a health index of 16 out of 100, placing it in the Critical band. It scores highest on Community & Adoption (55/100) and lowest on Engineering Quality (17/100). It was last updated 1171 days ago. A single contributor accounts for most of its recent work.
16
overall / 100Software health index
Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean, calibrated against the distribution of the public record so bands carry percentile meaning; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At Risk ceiling of 34.
16
Exceptional93-100The record's top tier (≈ top 5%); essentially all checked criteria met
Excellent80-92Strong across the board; minor gaps
Good65-79Healthy; gaps are limited and manageable
Moderate50-64Acceptable with notable gaps; review recommended
Weak35-49Material weaknesses across several areas
At Risk20-34Significant weaknesses; adoption warrants caution
Critical1-19Severe 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.
The weighted overall 33 is calibrated to 27 on the published index scale (record calibration 2026-08-02).
Ownership
Steven FacklerPersonal account
985 followers176 public repossince Feb 2012@palantir
This repository is owned by a personal account. A single-owner project carries more continuity risk than an organization-backed one.
Package ecosystems
| Registry | Package | Version | Downloads / mo | Versions | Last publish |
|---|---|---|---|---|---|
| crates.io | shell-escape | 0.1.5 | 1,930,301 | 6 | 2233 days ago |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
18
Development activity
1Critical
Abandonment alert
Work has arrived and nobody has attended to it
no human commit in 2235 daysautomated commits excludedpull requests 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 1,171 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 | 1,171 |
| active_weeks_last_year | 0 |
Release discipline
44Weak
How it's scored
| 27/27 | Ships releases — 5 releases published |
| 0/36 | Release recency — latest release 2,233 days ago |
| 12.6/27 | Release cadence — a release every ~315.7 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 5 |
| latest_release_tag | v0.1.5 |
| releases_from_tags | no |
| days_since_latest_release | 2,233 |
| mean_days_between_releases | 315.7 |
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?
55
Popularity & adoption
31At Risk
How it's scored
| 21.4/60 | Stars — 22 stars |
| 7/25 | Forks — 8 forks |
| 2.7/15 | Watchers — 4 watchers |
Inputs used
| forks | 8 |
| stars | 22 |
| watchers | 4 |
| 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 (Apache-2.0) |
| 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 |
| readme_badges | — |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| readme_badge_services | — |
| has_pull_request_template | no |
Ecosystem adoption (downloads)
100Exceptional
How it's scored
| 80/80 | Monthly downloads — 1,930,301 downloads/month across crates |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | shell-escape |
| dependents | — |
| ecosystems | crates |
| total_downloads | 41,290,515 |
| monthly_downloads | 1,930,301 |
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?
49
Maintainer resilience (bus factor)
19Critical
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 1.2/22.5 | Commit distribution — top contributor authored 95% of commits |
| 2.7/13.5 | Contributor breadth — 2 contributors |
| 6/10 | OpenSSF Scorecard: Contributors — project has 2 contributing companies or organizations -- score normalized to 6 |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 2 |
| top_contributor_share | 0.947 |
How it's scored
| 10.5/42 | Issue resolution — 25% of issues closed |
| 30/30 | PR acceptance — 3/3 decided PRs merged |
| 0/13 | Newcomer PR acceptance — no first-time contributor's PR decided in 30d |
| 1.5/15 | OpenSSF Scorecard: Code-Review — Found 2/16 approved changesets -- score normalized to 1 |
Inputs used
| merged_prs | 3 |
| open_issues | 3 |
| closed_issues | 1 |
| prs_merged_7d | — |
| prs_decided_7d | — |
| prs_merged_30d | — |
| prs_decided_30d | — |
| issue_closed_ratio | 0.25 |
| closed_unmerged_prs | 0 |
| first_time_authors_30d | — |
| first_time_prs_merged_30d | — |
| first_time_prs_decided_30d | — |
Excluded from scoring (no data or not applicable): newcomer_pr_acceptance. Remaining weights renormalized.
Ownership & stewardship
71Good
How it's scored
| 10/30 | Ownership backing — personal (user) account |
| 0/20 | Verified domain — not applicable to user accounts |
| 21.5/25 | Owner reach — 985 followers of sfackler |
| 25/25 | Track record — 176 public repos, account ~14 yr old |
Inputs used
| followers | 985 |
| owner_type | User |
| is_verified | — |
| owner_login | sfackler |
| public_repos | 176 |
| account_age_days | 5,275 |
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.
Package maintenance
69Good
How it's scored
| 25/25 | Published & resolvable — 1 package(s) on crates |
| 4/35 | Publish recency — latest publish 2,233 days ago |
| 20/20 | Version history — 6 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | shell-escape |
| ecosystems | crates |
| any_deprecated | no |
| min_days_since_publish | 2,233 |
Engineering Quality
Are baseline engineering and documentation practices in place?
17
Engineering practices
1Critical
How it's scored
| 0/24 | CI workflows |
| 0/24 | 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 3 merged PRs checked by a CI test -- score normalized to 0 |
Inputs used
| has_ci | no |
| has_tests | no |
| has_editorconfig | no |
| has_linter_config | no |
| has_precommit_config | no |
Documentation
40Weak
How it's scored
| 30/30 | README |
| 0/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 0/10 | Repository description |
| 0/10 | Topics |
| 10/10 | Wiki |
Inputs used
| topics | — |
| has_wiki | yes |
| homepage | — |
| has_readme | yes |
| has_docs_dir | no |
| has_description | no |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
28
Security posture
28At 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 3 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 |
| 0.8/7.5 | Code-Review — Found 2/16 approved changesets -- score normalized to 1 |
| 1.5/2.5 | Contributors — project has 2 contributing companies or organizations -- score normalized to 6 |
| 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 | 2.8 |
Excluded from scoring (no data or not applicable): dangerous_workflow, packaging, pinned_dependencies, signed_releases, token_permissions. Remaining weights renormalized.
AI Readiness
How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight (4%): agent tooling is a real maintenance signal, but a repository with none can still reach 100/100.
34
Agent context & guidance
11Critical
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 10.7/40 | Legible commit history — 4 of 20 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.2 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
How it's scored
| 12.6/18 | One-command bootstrap — Cargo.toml (toolchain convention, no task runner) |
| 0/22 | Automated tests |
| 0/11 | Lint / format config |
| 11/11 | Static type checking — Rust (statically typed) |
| 0/10 | Reproducible environment |
| 0/10 | Demonstrated agent practice — no agent-authored commits among the last 20 |
| 0/8 | Automated maintenance — no automated dependency updates observed |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — no data |
Inputs used
| has_nix | no |
| has_tests | no |
| lockfiles | — |
| has_dockerfile | no |
| typed_language | yes |
| bootstrap_files | — |
| has_devcontainer | no |
| has_linter_config | no |
| typecheck_configs | — |
| agent_commit_share | 0 |
| toolchain_manifests | Cargo.toml |
| dependency_bot_commit_share | 0 |
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.
Code legibility for models
100Exceptional
How it's scored
| 45/45 | Type-checkable code — Rust (statically typed) |
| 55/55 | Manageable file sizes — 0/1 source files over 60KB |
Inputs used
| primary_language | Rust |
| largest_source_bytes | 4,344 |
| source_files_sampled | 1 |
| oversized_source_files | 0 |
Key facts
22GitHub stars
2contributors
0commits, last 12 months
1,171days since last push
5releases
1bus factor
3open issues
crates.iopackage ecosystems
Data collection warnings
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
More detail
Star and fork history 0 ★ / 8 ⇿
0Stars
8Forks
2Releases
When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.
Major 0Minor 0Patch 2
Each point covers 7 days.
OpenSSF Scorecard 2.8 / 10
2.8aggregate
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 3 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 |
| 1 | Code-Review | Found 2/16 approved changesets -- score normalized to 1 |
| 6 | Contributors | project has 2 contributing companies or organizations -- score normalized to 6 |
| 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 |
All dependencies 0
Full resolved dependency set from the GitHub dependency graph: 0 direct and 0 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|
Dependency advisories not assessed
Advisory matching could not run for this report: No resolved dependencies to assess
Raw JSON report machine-readable
{
"data": {
"repo": {
"topics": [],
"is_fork": false,
"size_kb": 14,
"has_wiki": true,
"homepage": null,
"languages": {
"Rust": 4344
},
"pushed_at": "2023-05-18T08:07:23Z",
"created_at": "2016-12-30T18:09:52Z",
"owner_type": "User",
"updated_at": "2026-04-14T17:05:28Z",
"description": null,
"is_archived": false,
"is_disabled": false,
"license_spdx": "Apache-2.0",
"default_branch": "master",
"license_spdx_raw": "Apache-2.0",
"primary_language": "Rust",
"significant_languages": [
"Rust"
]
},
"owner": {
"blog": null,
"name": "Steven Fackler",
"type": "User",
"login": "sfackler",
"company": "@palantir ",
"location": null,
"followers": 985,
"avatar_url": "https://avatars.githubusercontent.com/u/1455697?v=4",
"created_at": "2012-02-21T00:48:31Z",
"is_verified": null,
"public_repos": 176,
"account_age_days": 5275
},
"license": {
"state": "standard",
"spdx_id": "Apache-2.0",
"raw_spdx": "Apache-2.0",
"file_present": true,
"scorecard_found": true,
"profile_has_license": true
},
"activity": {
"releases": [
{
"tag": "v0.1.5",
"kind": "patch",
"published_at": "2020-06-19T23:44:20Z"
},
{
"tag": "v0.1.4",
"kind": "patch",
"published_at": "2018-03-27T13:01:38Z"
},
{
"tag": "v0.1.3",
"kind": "patch",
"published_at": "2017-01-05T04:08:51Z"
},
{
"tag": "v0.1.2",
"kind": "patch",
"published_at": "2017-01-05T04:08:29Z"
},
{
"tag": "v0.1.1",
"kind": "patch",
"published_at": "2017-01-04T06:00:20Z"
}
],
"recent_commits": [
{
"oid": "9bfec037f6fde99a7e4caf029919b0bb4b808c85",
"body": null,
"is_bot": false,
"headline": "Release v0.1.5",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2020-06-19T23:43:41Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "c78260c8c7e6345f7becdb0012bcc629f52e44f6",
"body": "Escape empty strings lest they disappear",
"is_bot": false,
"headline": "Merge pull request #8 from cuviper/empty",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2020-06-19T23:42:30Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "baf1c1f2f0e26504944a5aff79a2387efe04f93e",
"body": null,
"is_bot": false,
"headline": "Escape empty strings lest they disappear",
"author_name": "Josh Stone",
"author_login": "cuviper",
"committed_at": "2020-06-17T23:56:01Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "81621d00297d89c98fb4d5ceb55ad3cd7c1fa69c",
"body": null,
"is_bot": false,
"headline": "Release 0.1.4",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2018-03-27T13:00:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "65db67cc7447a8073f55797be8c5119cfec57814",
"body": "Whitelist +",
"is_bot": false,
"headline": "Merge pull request #3 from fbenkstein/whitelist-+",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2018-03-27T12:56:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0f26b41b7f185c089ee7f728db2a043c5104c7a6",
"body": null,
"is_bot": false,
"headline": "Whitelist +",
"author_name": "Frank Benkstein",
"author_login": null,
"committed_at": "2018-03-27T12:43:58Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "37c173b2d419280b5acf2722981046954a4796fe",
"body": null,
"is_bot": false,
"headline": "Release v0.1.3",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2017-01-05T04:05:22Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "6deec44976ac0eb26016b9dc95f18f5e87bf8883",
"body": null,
"is_bot": false,
"headline": "Whitelist .",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2017-01-05T03:59:34Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "7b8c75b9f6416239f0a6699a9ae932c761d7e281",
"body": null,
"is_bot": false,
"headline": "Whitelist ,",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2017-01-05T03:56:48Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "cba905382d01f9ed14551dddd360e3f052e6a982",
"body": null,
"is_bot": false,
"headline": "Release v0.1.2",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2017-01-05T03:53:32Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "4bc441e786e6664c86efbf8c3f94a92adebdca85",
"body": null,
"is_bot": false,
"headline": "Whitelist /",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2017-01-05T03:53:02Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "4d21a30d16a7ba875d24bfab9b75388d5fca5a15",
"body": null,
"is_bot": false,
"headline": "Release v0.1.1",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2017-01-04T05:59:19Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "4f63c883f07414d845d06da41a029ac93f4ceacb",
"body": "Redo unix escaping",
"is_bot": false,
"headline": "Merge pull request #2 from sfackler/single-quote",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2017-01-03T19:43:57Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "9e77d7fa8432330407d0a5cdbaa1515113175b4f",
"body": null,
"is_bot": false,
"headline": "Make it compatible with csh/tcsh as well",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2017-01-02T23:32:02Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "1ecd8cf7e0bb97a46317ad2dbcf3c32cbe9d2081",
"body": "Switch to single quoting the input with a whitelist of characters known\nto not need escaping.\n\nCloses #1",
"is_bot": false,
"headline": "Redo unix escaping",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2017-01-02T23:03:14Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "44c55d126280ae527a8e0bb0bfa9ec90b1d8e792",
"body": null,
"is_bot": false,
"headline": "Release v0.1.0",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2016-12-30T18:14:59Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "1d4c0a79915ed9d390047dcc899acd73db992268",
"body": null,
"is_bot": false,
"headline": "Add a root url",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2016-12-30T18:14:49Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0a5bdfa8bbbc6ff72b3ecb91d1c6163d59744a4f",
"body": null,
"is_bot": false,
"headline": "Doc cleanup",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2016-12-30T18:11:56Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "ce1bf13dba95fd477b9e55ef2aecf1a0060643fe",
"body": null,
"is_bot": false,
"headline": "Setup",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2016-12-30T18:09:56Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "010dda0851da5cadaa5a422087e83eb705d97dfd",
"body": null,
"is_bot": false,
"headline": "Initial commit",
"author_name": "Steven Fackler",
"author_login": "sfackler",
"committed_at": "2016-12-30T18:02:49Z",
"body_truncated": false,
"is_coding_agent": false
}
],
"releases_count": 5,
"commits_last_year": 0,
"latest_release_at": "2020-06-19T23:44:20Z",
"latest_release_tag": "v0.1.5",
"releases_from_tags": false,
"days_since_last_push": 1171,
"active_weeks_last_year": 0,
"days_since_latest_release": 2233,
"mean_days_between_releases": 315.7
},
"community": {
"has_readme": true,
"has_license": true,
"has_description": false,
"has_contributing": false,
"health_percentage": 28,
"has_issue_template": false,
"has_code_of_conduct": false,
"has_pull_request_template": false
},
"ecosystem": {
"packages": [
{
"name": "shell-escape",
"exists": true,
"license": "MIT/Apache-2.0",
"keywords": [],
"ecosystem": "crates",
"matches_repo": true,
"registry_url": "https://crates.io/crates/shell-escape",
"is_deprecated": false,
"latest_version": "0.1.5",
"repository_url": "https://github.com/sfackler/shell-escape",
"versions_count": 6,
"total_downloads": 41290515,
"dependents_count": null,
"deprecation_note": null,
"maintainers_count": null,
"monthly_downloads": 1930301,
"first_published_at": "2016-12-30T18:15:23.172777Z",
"latest_published_at": "2020-06-19T23:43:54.636190Z",
"latest_version_yanked": false,
"days_since_latest_publish": 2233
}
]
},
"popularity": {
"forks": 8,
"stars": 22,
"watchers": 4,
"fork_history": {
"days": [
{
"date": "2018-03-27",
"count": 1
},
{
"date": "2020-06-17",
"count": 1
},
{
"date": "2022-09-05",
"count": 1
},
{
"date": "2023-01-31",
"count": 1
},
{
"date": "2023-02-06",
"count": 1
},
{
"date": "2023-05-18",
"count": 1
},
{
"date": "2025-07-05",
"count": 1
},
{
"date": "2025-11-15",
"count": 1
}
],
"complete": true,
"collected": 8,
"total_forks": 8
},
"star_history": null,
"open_issues_and_prs": 6
},
"ai_readiness": {
"has_nix": false,
"example_dirs": [],
"has_llms_txt": false,
"has_dockerfile": false,
"has_mcp_signal": false,
"bootstrap_files": [],
"api_schema_files": [],
"has_devcontainer": false,
"typecheck_configs": [],
"toolchain_manifests": [
"Cargo.toml"
],
"largest_source_bytes": 4344,
"source_files_sampled": 1,
"oversized_source_files": 0,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"dependencies": {
"manifests": [
"Cargo.toml"
],
"advisories": {
"error": "No resolved dependencies to assess",
"scope": "repository_graph",
"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": [
"crates"
],
"dependencies": [],
"all_dependencies": {
"error": null,
"source": "github-sbom",
"packages": [],
"collected": true,
"truncated": false,
"total_count": 0,
"direct_count": 0,
"indirect_count": 0
}
},
"maintainership": {
"issues": {
"open_prs": 3,
"merged_prs": 3,
"open_issues": 3,
"closed_ratio": 0.25,
"closed_issues": 1,
"closed_unmerged_prs": 0
},
"bus_factor": 1,
"bot_contributors": 0,
"top_contributors": [
{
"type": "User",
"login": "sfackler",
"commits": 18,
"avatar_url": "https://avatars.githubusercontent.com/u/1455697?v=4"
},
{
"type": "User",
"login": "cuviper",
"commits": 1,
"avatar_url": "https://avatars.githubusercontent.com/u/36186?v=4"
}
],
"contributors_sampled": 2,
"top_contributor_share": 0.947
},
"quality_signals": {
"has_ci": false,
"has_tests": false,
"ci_workflows": [],
"has_docs_dir": false,
"linter_configs": [],
"has_editorconfig": false,
"has_linter_config": false,
"has_precommit_config": false
},
"security_signals": {
"lockfiles": [],
"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": 0,
"reason": "branch protection not enabled on development/release branches",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#branch-protection"
},
{
"name": "CI-Tests",
"score": 0,
"reason": "0 out of 3 merged PRs checked by a CI test -- score normalized to 0",
"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": 1,
"reason": "Found 2/16 approved changesets -- score normalized to 1",
"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": null,
"reason": "no workflows found",
"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": 10,
"reason": "license file detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#license"
},
{
"name": "Maintained",
"score": 0,
"reason": "0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0",
"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": null,
"reason": "no dependencies found",
"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": null,
"reason": "No tokens found",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#token-permissions"
},
{
"name": "Vulnerabilities",
"score": 10,
"reason": "0 existing vulnerabilities detected",
"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#vulnerabilities"
}
],
"commit": "9bfec037f6fde99a7e4caf029919b0bb4b808c85",
"ran_at": "2026-08-01T18:31:03Z",
"aggregate_score": 2.8,
"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": null,
"oldest_open_prs": [
{
"number": 4,
"created_at": "2018-03-27T14:46:53Z",
"last_comment_at": "2018-04-04T09:10:50Z",
"last_comment_author": "fbenkstein"
},
{
"number": 9,
"created_at": "2023-02-06T02:03:58Z",
"last_comment_at": "2023-02-14T05:21:30Z",
"last_comment_author": "aalekhpatel07"
},
{
"number": 10,
"created_at": "2023-05-18T08:07:23Z",
"last_comment_at": null,
"last_comment_author": null
}
],
"last_merged_pr_at": "2020-06-19T23:42:31Z",
"ci_last_conclusion": null,
"oldest_open_issues": [
{
"number": 5,
"created_at": "2018-04-05T12:43:52Z",
"last_comment_at": "2020-05-20T12:36:59Z",
"last_comment_author": "jonhoo"
},
{
"number": 6,
"created_at": "2018-05-30T01:56:02Z",
"last_comment_at": "2020-09-22T23:16:23Z",
"last_comment_author": "aszlig"
},
{
"number": 7,
"created_at": "2020-02-12T15:24:58Z",
"last_comment_at": null,
"last_comment_author": null
}
]
}
},
"config": {
"disabled_metrics": [],
"disabled_categories": [],
"disabled_components": {}
},
"source": {
"url": "https://github.com/sfackler/shell-escape",
"host": "github.com",
"name": "shell-escape",
"owner": "sfackler"
},
"metrics": {
"overall": {
"key": "overall",
"band": "critical",
"name": "Overall health",
"note": "The weighted overall 33 is calibrated to 27 on the published index scale (record calibration 2026-08-02). Abandonment Policy applies a 60% multiplier to weighted overall health and gives it a ceiling of 34.",
"notes": [
{
"code": "overall_calibration",
"params": {
"raw": 33,
"calibrated": 27,
"calibration": "2026-08-02"
}
},
{
"code": "abandonment_overall_adjustment",
"params": {
"cap": 34,
"pct": 60
}
}
],
"value": 16,
"inputs": {
"security": 28,
"vitality": 18,
"community": 55,
"governance": 49,
"calibration": "2026-08-02",
"engineering": 17,
"ai_readiness": 34,
"abandonment_cap": 34,
"abandonment_state": "likely_abandoned",
"weighted_overall_raw": 33,
"abandonment_multiplier": 60,
"weighted_overall_before_abandonment": 27,
"overall_after_abandonment_multiplier": 16
},
"components": []
},
"categories": [
{
"key": "vitality",
"band": "critical",
"name": "Vitality",
"value": 18,
"weight": 0.21,
"metrics": [
{
"key": "development_activity",
"band": "critical",
"name": "Development activity",
"note": null,
"notes": [],
"value": 1,
"inputs": {
"commits_last_year": 0,
"human_commit_share": 1,
"days_since_last_push": 1171,
"active_weeks_last_year": 0
},
"components": [
{
"key": "push_recency",
"name": "Push recency",
"detail": "last push 1171 days ago",
"points": 0,
"status": "missed",
"details": [
{
"code": "push_recency",
"params": {
"days": 1171
}
}
],
"max_points": 36
},
{
"key": "commit_cadence",
"name": "Commit cadence",
"detail": "0/52 weeks with commits",
"points": 0,
"status": "missed",
"details": [
{
"code": "commit_cadence_weeks",
"params": {
"weeks": 0
}
}
],
"max_points": 36
},
{
"key": "commit_volume",
"name": "Commit volume",
"detail": "0 commits in the last year",
"points": 0,
"status": "missed",
"details": [
{
"code": "commits_last_year",
"params": {
"count": 0
}
}
],
"max_points": 18
},
{
"key": "openssf_scorecard_maintained",
"name": "OpenSSF Scorecard: 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": 10
}
]
},
{
"key": "release_discipline",
"band": "weak",
"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": 44,
"inputs": {
"releases_count": 5,
"latest_release_tag": "v0.1.5",
"releases_from_tags": false,
"days_since_latest_release": 2233,
"mean_days_between_releases": 315.7
},
"components": [
{
"key": "ships_releases",
"name": "Ships releases",
"detail": "5 releases published",
"points": 27,
"status": "met",
"details": [
{
"code": "releases_published",
"params": {
"count": 5
}
}
],
"max_points": 27
},
{
"key": "release_recency",
"name": "Release recency",
"detail": "latest release 2233 days ago",
"points": 0,
"status": "missed",
"details": [
{
"code": "release_recency",
"params": {
"days": 2233
}
}
],
"max_points": 36
},
{
"key": "release_cadence",
"name": "Release cadence",
"detail": "a release every ~315.7 days",
"points": 12.6,
"status": "partial",
"details": [
{
"code": "release_cadence",
"params": {
"gap": 315.7
}
}
],
"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": "moderate",
"name": "Abandonment",
"note": null,
"notes": [],
"value": 60,
"inputs": {
"cap": 34,
"state": "likely_abandoned",
"guards": [],
"signals": [
"unanswered_contributions",
"release_stall",
"scorecard_unmaintained"
],
"red_flag": true,
"multiplier_pct": 60,
"declared_reason": null,
"unverified_reason": null,
"unanswered_open_prs": 3,
"unanswered_open_issues": 3,
"days_since_last_merged_pr": 2235,
"days_since_last_human_commit": 2235,
"days_since_last_human_commit_is_floor": false
},
"components": [
{
"key": "project_is_still_maintained",
"name": "Project is still maintained",
"detail": "no human commit for 2235 days; 3 unmet obligation(s): pull requests unanswered, releases stalled, Scorecard reports it unmaintained",
"points": 60,
"status": "partial",
"details": [
{
"code": "abandonment_flagged",
"params": {
"days": 2235,
"count": 3,
"signals": "pull requests unanswered, releases stalled, Scorecard reports it unmaintained"
}
}
],
"max_points": 100
}
]
}
],
"description": "Is the project alive — is code being written and are releases shipping?"
},
{
"key": "community",
"band": "moderate",
"name": "Community & Adoption",
"value": 55,
"weight": 0.17,
"metrics": [
{
"key": "popularity",
"band": "at_risk",
"name": "Popularity & adoption",
"note": null,
"notes": [],
"value": 31,
"inputs": {
"forks": 8,
"stars": 22,
"watchers": 4,
"growth_state": "unverified",
"growth_factor_pct": 100,
"growth_unverified_reason": "no_history"
},
"components": [
{
"key": "stars",
"name": "Stars",
"detail": "22 stars",
"points": 21.4,
"status": "partial",
"details": [
{
"code": "stars",
"params": {
"count": 22
}
}
],
"max_points": 60
},
{
"key": "forks",
"name": "Forks",
"detail": "8 forks",
"points": 7,
"status": "partial",
"details": [
{
"code": "forks",
"params": {
"count": 8
}
}
],
"max_points": 25
},
{
"key": "watchers",
"name": "Watchers",
"detail": "4 watchers",
"points": 2.7,
"status": "partial",
"details": [
{
"code": "watchers",
"params": {
"count": 4
}
}
],
"max_points": 15
}
]
},
{
"key": "community_health",
"band": "moderate",
"name": "Community health",
"note": null,
"notes": [],
"value": 50,
"inputs": {
"has_readme": true,
"has_license": true,
"readme_badges": null,
"has_contributing": false,
"has_issue_template": false,
"has_code_of_conduct": false,
"readme_badge_services": [],
"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": "recognized license (Apache-2.0)",
"points": 22.5,
"status": "met",
"details": [
{
"code": "license_standard",
"params": {}
},
{
"code": "license_spdx",
"params": {
"spdx": "Apache-2.0"
}
}
],
"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
}
]
},
{
"key": "ecosystem_adoption",
"band": "exceptional",
"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": [
"shell-escape"
],
"dependents": null,
"ecosystems": "crates",
"total_downloads": 41290515,
"monthly_downloads": 1930301
},
"components": [
{
"key": "monthly_downloads",
"name": "Monthly downloads",
"detail": "1,930,301 downloads/month across crates",
"points": 80,
"status": "met",
"details": [
{
"code": "downloads_monthly",
"params": {
"count": 1930301,
"ecosystems": "crates"
}
}
],
"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": "weak",
"name": "Sustainability & Governance",
"value": 49,
"weight": 0.23,
"metrics": [
{
"key": "maintainer_resilience",
"band": "critical",
"name": "Maintainer resilience (bus factor)",
"note": null,
"notes": [],
"value": 19,
"inputs": {
"bus_factor": 1,
"contributors_sampled": 2,
"top_contributor_share": 0.947
},
"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 95% of commits",
"points": 1.2,
"status": "partial",
"details": [
{
"code": "top_contributor_share",
"params": {
"share": 95
}
}
],
"max_points": 22.5
},
{
"key": "contributor_breadth",
"name": "Contributor breadth",
"detail": "2 contributors",
"points": 2.7,
"status": "partial",
"details": [
{
"code": "contributors_sampled",
"params": {
"count": 2
}
}
],
"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": "weak",
"name": "Issue & PR responsiveness",
"note": "Excluded from scoring (no data or not applicable): Newcomer PR acceptance. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"newcomer_pr_acceptance"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 48,
"inputs": {
"merged_prs": 3,
"open_issues": 3,
"closed_issues": 1,
"prs_merged_7d": null,
"prs_decided_7d": null,
"prs_merged_30d": null,
"prs_decided_30d": null,
"issue_closed_ratio": 0.25,
"closed_unmerged_prs": 0,
"first_time_authors_30d": null,
"first_time_prs_merged_30d": null,
"first_time_prs_decided_30d": null
},
"components": [
{
"key": "issue_resolution",
"name": "Issue resolution",
"detail": "25% of issues closed",
"points": 10.5,
"status": "partial",
"details": [
{
"code": "issues_closed_share",
"params": {
"share": 25
}
}
],
"max_points": 42
},
{
"key": "pr_acceptance",
"name": "PR acceptance",
"detail": "3/3 decided PRs merged",
"points": 30,
"status": "met",
"details": [
{
"code": "decided_prs_merged",
"params": {
"merged": 3,
"decided": 3
}
}
],
"max_points": 30
},
{
"key": "newcomer_pr_acceptance",
"name": "Newcomer PR acceptance",
"detail": "no first-time contributor's PR decided in 30d",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_newcomer_prs",
"params": {
"days": 30
}
}
],
"max_points": 13
},
{
"key": "openssf_scorecard_code_review",
"name": "OpenSSF Scorecard: Code-Review",
"detail": "Found 2/16 approved changesets -- score normalized to 1",
"points": 1.5,
"status": "partial",
"details": [],
"max_points": 15
}
]
},
{
"key": "stewardship",
"band": "good",
"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": 71,
"inputs": {
"followers": 985,
"owner_type": "User",
"is_verified": null,
"owner_login": "sfackler",
"public_repos": 176,
"account_age_days": 5275
},
"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": "985 followers of sfackler",
"points": 21.5,
"status": "partial",
"details": [
{
"code": "owner_followers",
"params": {
"count": 985,
"login": "sfackler"
}
}
],
"max_points": 25
},
{
"key": "track_record",
"name": "Track record",
"detail": "176 public repos, account ~14 yr old",
"points": 25,
"status": "met",
"details": [
{
"code": "public_repos",
"params": {
"count": 176
}
},
{
"code": "account_age_years",
"params": {
"years": 14
}
}
],
"max_points": 25
}
]
},
{
"key": "package_maintenance",
"band": "good",
"name": "Package maintenance",
"note": null,
"notes": [],
"value": 69,
"inputs": {
"packages": [
"shell-escape"
],
"ecosystems": "crates",
"any_deprecated": false,
"min_days_since_publish": 2233
},
"components": [
{
"key": "published_resolvable",
"name": "Published & resolvable",
"detail": "1 package(s) on crates",
"points": 25,
"status": "met",
"details": [
{
"code": "packages_published",
"params": {
"count": 1,
"ecosystems": "crates"
}
}
],
"max_points": 25
},
{
"key": "publish_recency",
"name": "Publish recency",
"detail": "latest publish 2233 days ago",
"points": 4,
"status": "partial",
"details": [
{
"code": "publish_recency",
"params": {
"days": 2233
}
}
],
"max_points": 35
},
{
"key": "version_history",
"name": "Version history",
"detail": "6 published versions",
"points": 20,
"status": "met",
"details": [
{
"code": "published_versions",
"params": {
"count": 6
}
}
],
"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": "critical",
"name": "Engineering Quality",
"value": 17,
"weight": 0.19,
"metrics": [
{
"key": "engineering_practices",
"band": "critical",
"name": "Engineering practices",
"note": null,
"notes": [],
"value": 1,
"inputs": {
"has_ci": false,
"has_tests": false,
"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": 0,
"status": "missed",
"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 3 merged PRs checked by a CI test -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 20
}
]
},
{
"key": "documentation",
"band": "weak",
"name": "Documentation",
"note": null,
"notes": [],
"value": 40,
"inputs": {
"topics": [],
"has_wiki": true,
"homepage": null,
"has_readme": true,
"has_docs_dir": false,
"has_description": false
},
"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": 0,
"status": "missed",
"details": [],
"max_points": 10
},
{
"key": "topics",
"name": "Topics",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"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": 28,
"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": 28,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 13,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 5,
"scorecard_aggregate": 2.8
},
"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 3 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 2/16 approved changesets -- score normalized to 1",
"points": 0.8,
"status": "partial",
"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 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": "high_risk_jurisdiction_exposure",
"band": "exceptional",
"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"
],
"commit_weight_rule": {
"min_commits": 50,
"min_commit_share": 0.1
},
"review_only_matches": 0,
"below_threshold_exposures": [],
"assessed_self_published_locations": 3
},
"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": 34,
"weight": 0.04,
"metrics": [
{
"key": "ai_agent_context",
"band": "critical",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 11,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.2,
"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": "4 of 20 human commits state their intent (structured subject or explanatory body)",
"points": 10.7,
"status": "partial",
"details": [
{
"code": "legible_history",
"params": {
"legible": 4,
"sampled": 20
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "at_risk",
"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": [
"openssf_scorecard_pinned_dependencies"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 26,
"inputs": {
"has_nix": false,
"has_tests": false,
"lockfiles": [],
"has_dockerfile": false,
"typed_language": true,
"bootstrap_files": [],
"has_devcontainer": false,
"has_linter_config": false,
"typecheck_configs": [],
"agent_commit_share": 0,
"toolchain_manifests": [
"Cargo.toml"
],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": "Cargo.toml (toolchain convention, no task runner)",
"points": 12.6,
"status": "partial",
"details": [
{
"code": "toolchain_convention",
"params": {
"files": "Cargo.toml"
}
}
],
"max_points": 18
},
{
"key": "automated_tests",
"name": "Automated tests",
"detail": null,
"points": 0,
"status": "missed",
"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": "Rust (statically typed)",
"points": 11,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "Rust"
}
}
],
"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 20",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_authored_commits",
"params": {
"sampled": 20
}
}
],
"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": "exceptional",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"primary_language": "Rust",
"largest_source_bytes": 4344,
"source_files_sampled": 1,
"oversized_source_files": 0
},
"components": [
{
"key": "type_checkable_code",
"name": "Type-checkable code",
"detail": "Rust (statically typed)",
"points": 45,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "Rust"
}
}
],
"max_points": 45
},
{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
"detail": "0/1 source files over 60KB",
"points": 55,
"status": "met",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 1,
"oversized": 0
}
}
],
"max_points": 55
}
]
}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight: agent tooling is a real maintenance signal, but its absence must never gate the top of the scale (calibration saturates at raw 91, so 100/100 remains reachable with AI Readiness at zero)."
}
],
"classification": {
"labels": [
"library"
],
"scores": {
"library": 6
},
"primary": "library",
"evidence": [
{
"tier": "distribution",
"label": "library",
"source": "registry:crates",
"weight": 6
}
],
"artifacts": [],
"confidence": "medium",
"host_extension": false,
"runs_as_process": false,
"consumed_by_code": true
},
"metrics_version": "2.3.1"
},
"warnings": [
"Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token"
],
"report_type": "repository",
"generated_at": "2026-08-01T18:31:11.100545Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/s/sfackler/shell-escape.svg",
"full_name": "sfackler/shell-escape",
"license_state": "standard",
"license_spdx": "Apache-2.0"
}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 v2.3.1, schema v0.27.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — crates.io.