Public recordModerate
Software health reportschema 0.27.0 · metrics 2.3.1 · 2026-08-01 21:51 UTC
pyroll-project / pyroll-core
PyRoll rolling simulation framework - core library.
pyroll-project/pyroll-core holds a health index of 51 out of 100, placing it in the Moderate band. It scores highest on Sustainability & Governance (64/100) and lowest on AI Readiness (38/100). It was last updated 200 days ago. A single contributor accounts for most of its recent work.
51
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.
51
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 51 is calibrated to 51 on the published index scale (record calibration 2026-08-02).
Ownership
The PyRoll ProjectOrganization
36 followers52 public repossince Mar 2022
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 |
|---|---|---|---|---|---|
| PyPI | pyroll-core | 3.1.13 | 2,092 | 67 | 0 days ago |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
43
Development activity
25At Risk
How it's scored
| 3.6/36 | Push recency — last push 200 days ago |
| 4.2/36 | Commit cadence — 6/52 weeks with commits |
| 12.1/18 | Commit volume — 21 commits in the last year |
| 5/10 | OpenSSF Scorecard: Maintained — 0 commit(s) and 7 issue activity found in the last 90 days -- score normalized to 5 |
Inputs used
| commits_last_year | 21 |
| human_commit_share | 1 |
| days_since_last_push | 200 |
| active_weeks_last_year | 6 |
Release discipline
70Good
How it's scored
| 27/27 | Ships releases — 22 releases published |
| 16.2/36 | Release recency — latest release 297 days ago |
| 19.8/27 | Release cadence — a release every ~48.9 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 22 |
| latest_release_tag | v.3.1.0 |
| releases_from_tags | no |
| days_since_latest_release | 297 |
| mean_days_between_releases | 48.9 |
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?
49
Popularity & adoption
31At Risk
How it's scored
| 20/60 | Stars — 18 stars |
| 6.5/25 | Forks — 7 forks |
| 4.7/15 | Watchers — 8 watchers |
Inputs used
| forks | 7 |
| stars | 18 |
| watchers | 8 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
65Good
How it's scored
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (BSD-3-Clause) |
| 0/18 | CONTRIBUTING guide |
| 13.5/13.5 | 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 | yes |
| readme_badge_services | — |
| has_pull_request_template | no |
Ecosystem adoption (downloads)
55Moderate
How it's scored
| 44.3/80 | Monthly downloads — 2,092 downloads/month across pypi |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | pyroll-core |
| dependents | — |
| ecosystems | pypi |
| total_downloads | — |
| monthly_downloads | 2,092 |
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?
64
Maintainer resilience (bus factor)
34At Risk
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 7.9/22.5 | Commit distribution — top contributor authored 65% of commits |
| 6.8/13.5 | Contributor breadth — 5 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 3 contributing companies or organizations -- score normalized to 10 |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 5 |
| top_contributor_share | 0.651 |
How it's scored
| 35.6/42 | Issue resolution — 85% of issues closed |
| 27.4/30 | PR acceptance — 160/175 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 4/30 approved changesets -- score normalized to 1 |
Inputs used
| merged_prs | 160 |
| open_issues | 20 |
| closed_issues | 112 |
| prs_merged_7d | — |
| prs_decided_7d | — |
| prs_merged_30d | — |
| prs_decided_30d | — |
| issue_closed_ratio | 0.848 |
| closed_unmerged_prs | 15 |
| 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
63Moderate
How it's scored
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 11.3/25 | Owner reach — 36 followers of pyroll-project |
| 21.4/25 | Track record — 52 public repos, account ~4 yr old |
Inputs used
| followers | 36 |
| owner_type | Organization |
| is_verified | — |
| owner_login | pyroll-project |
| public_repos | 52 |
| account_age_days | 1,611 |
Package maintenance
100Exceptional
How it's scored
| 25/25 | Published & resolvable — 1 package(s) on pypi |
| 35/35 | Publish recency — latest publish 0 days ago |
| 20/20 | Version history — 67 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | pyroll-core |
| ecosystems | pypi |
| any_deprecated | no |
| min_days_since_publish | 0 |
Engineering Quality
Are baseline engineering and documentation practices in place?
56
Engineering practices
50Moderate
How it's scored
| 0/24 | CI workflows |
| 24/24 | Tests present |
| 16/16 | Linter config — ruff.toml |
| 9.6/9.6 | Pre-commit hooks |
| 0/6.4 | .editorconfig |
| 0/20 | OpenSSF Scorecard: CI-Tests — 0 out of 17 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 | yes |
| has_precommit_config | yes |
Documentation
65Good
How it's scored
| 30/30 | README |
| 0/25 | Documentation directory |
| 15/15 | Documentation / homepage site — https://pyroll.readthedocs.io |
| 10/10 | Repository description |
| 10/10 | Topics — 7 topics |
| 0/10 | Wiki |
Inputs used
| topics | groove-rolling, materials, metal-forming, pyroll, python, rolling, simulation |
| has_wiki | no |
| homepage | https://pyroll.readthedocs.io |
| 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?
41
Security posture
41Weak
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — no data |
| 0/2.5 | CI-Tests — 0 out of 17 merged PRs checked by a CI test -- score normalized to 0 |
| 1.2/2.5 | CII-Best-Practices — badge detected: Passing |
| 0.8/7.5 | Code-Review — Found 4/30 approved changesets -- score normalized to 1 |
| 2.5/2.5 | Contributors — project has 3 contributing companies or organizations -- score normalized to 10 |
| 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 |
| 3.8/7.5 | Maintained — 0 commit(s) and 7 issue activity found in the last 90 days -- score normalized to 5 |
| 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 | 12 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 6 |
| scorecard_aggregate | 4.1 |
Excluded from scoring (no data or not applicable): branch_protection, 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.
38
Agent context & guidance
32At Risk
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 32/40 | Legible commit history — 60 of 100 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.6 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
How it's scored
| 0/18 | One-command bootstrap |
| 22/22 | Automated tests |
| 11/11 | Lint / format config — ruff.toml |
| 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 | yes |
| 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
55Moderate
How it's scored
| 0/45 | Type-checkable code — Python without a type-check config |
| 55/55 | Manageable file sizes — 0/147 source files over 60KB |
Inputs used
| primary_language | Python |
| largest_source_bytes | 27,992 |
| source_files_sampled | 147 |
| oversized_source_files | 0 |
Key facts
18GitHub stars
5contributors
21commits, last 12 months
200days since last push
22releases
1bus factor
20open issues
PyPIpackage ecosystems
Data collection warnings
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
- deps.dev does not index pypi:pyroll-core@3.1.13; advisories assessed against the repository dependency graph instead
- No resolved dependencies carried a version and a supported ecosystem
More detail
Star and fork history 0 ★ / 7 ⇿
0Stars
7Forks
8Releases
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 1Patch 6
Each point covers 2 days.
OpenSSF Scorecard 4.1 / 10
4.1aggregate
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 |
| n/a | Branch-Protection | internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md |
| 0 | CI-Tests | 0 out of 17 merged PRs checked by a CI test -- score normalized to 0 |
| 5 | CII-Best-Practices | badge detected: Passing |
| 1 | Code-Review | Found 4/30 approved changesets -- score normalized to 1 |
| 10 | Contributors | project has 3 contributing companies or organizations -- score normalized to 10 |
| 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 |
| 5 | Maintained | 0 commit(s) and 7 issue activity found in the last 90 days -- score normalized to 5 |
| 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 |
|---|---|---|---|
| PyPI | numpy | ~= 2.0 | pyproject.toml |
| PyPI | scipy | ~= 1.13 | pyproject.toml |
| PyPI | shapely | >= 2.0.6, <3.0 | pyproject.toml |
All dependencies 3
Full resolved dependency set from the GitHub dependency graph: 3 direct and 0 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|---|---|---|
| PyPI | numpy | — | direct |
| PyPI | scipy | — | direct |
| PyPI | shapely | — | direct |
Dependency advisories not assessed
Advisory matching could not run for this report: No resolved dependencies carried a version and a supported ecosystem
Raw JSON report machine-readable
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"points": 6.8,
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{
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{
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"points": 35.6,
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{
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{
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"status": "excluded",
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{
"key": "openssf_scorecard_code_review",
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"points": 1.5,
"status": "partial",
"details": [],
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]
},
{
"key": "stewardship",
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"note": null,
"notes": [],
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"inputs": {
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"is_verified": null,
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"components": [
{
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],
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{
"key": "verified_domain",
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"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 20
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{
"key": "owner_reach",
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"detail": "36 followers of pyroll-project",
"points": 11.3,
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"details": [
{
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{
"key": "track_record",
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"points": 21.4,
"status": "partial",
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{
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{
"key": "package_maintenance",
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"note": null,
"notes": [],
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"components": [
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"detail": "1 package(s) on pypi",
"points": 25,
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{
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{
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"points": 20,
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{
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],
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{
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"weight": 0.19,
"metrics": [
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"note": null,
"notes": [],
"value": 50,
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{
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{
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]
},
{
"key": "documentation",
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{
"key": "documentation_directory",
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"points": 0,
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{
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"points": 10,
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{
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"points": 10,
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{
"key": "wiki",
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"points": 0,
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"details": [],
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]
}
],
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},
{
"key": "security",
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"weight": 0.16,
"metrics": [
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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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{
"key": "fuzzing",
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"points": 0,
"status": "missed",
"details": [],
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},
{
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"points": 2.5,
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"details": [],
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{
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"points": 3.8,
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"details": [],
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{
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{
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{
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"status": "missed",
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{
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"points": 0,
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{
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{
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{
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{
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"notes": [
{
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],
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"code": "jurisdiction_no_match",
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],
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]
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],
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{
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"metrics": [
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"components": [
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{
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{
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]
},
{
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"code": "excluded_no_data",
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},
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"components": [
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],
"max_points": 11
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{
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"points": 0,
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"details": [],
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{
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"points": 0,
"status": "missed",
"details": [],
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{
"key": "demonstrated_agent_practice",
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"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_authored_commits",
"params": {
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],
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},
{
"key": "automated_maintenance",
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],
"max_points": 8
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{
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"notes": [],
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{
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}
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{
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"deps.dev does not index pypi:pyroll-core@3.1.13; advisories assessed against the repository dependency graph instead",
"No resolved dependencies carried a version and a supported ecosystem"
],
"report_type": "repository",
"generated_at": "2026-08-01T21:51:47.558018Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/p/pyroll-project/pyroll-core.svg",
"full_name": "pyroll-project/pyroll-core",
"license_state": "standard",
"license_spdx": "BSD-3-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 v2.3.1, schema v0.27.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — PyPI.