Public recordGood
Software health reportschema 0.9.0 · metrics 1.13.0 · 2026-07-14 07:56 UTC
ChanTsune / Portable-Network-Archive
PNA (Portable Network Archive) is a highly scalable archive format that can be compressed, encrypted, and split. Also, its data structure is inspired by the PNG data structure.
ChanTsune/Portable-Network-Archive holds a health index of 72 out of 100, placing it in the Good band. It scores highest on Vitality (96/100) and lowest on AI Readiness (46/100). It was last updated today. A single contributor accounts for most of its recent work.
72
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.
72
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.
Ownership
ChanTsunePersonal account
27 followers59 public repossince Jul 2018
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 | portable-network-archive | 0.35.1 | 151 | 83 | 2 days ago |
| crates.io | libpna | 0.35.0 | 2,163 | 69 | 5 days ago |
| crates.io | pna | 0.35.0 | 1,847 | 48 | 5 days ago |
| crates.io | xtaskpoints to another repo — not scored | 0.1.4 | 85 | 5 | 13 days ago |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
96
Development activity
100Excellent
How it's scored
| 36/36 | Push recency — last push 0 days ago |
| 36/36 | Commit cadence — 52/52 weeks with commits |
| 18/18 | Commit volume — 1,397 commits in the last year |
| 10/10 | OpenSSF Scorecard: Maintained — 30 commit(s) and 6 issue activity found in the last 90 days -- score normalized to 10 |
Inputs used
| commits_last_year | 1,397 |
| human_commit_share | — |
| days_since_last_push | 0 |
| active_weeks_last_year | 52 |
Release discipline
90Excellent
How it's scored
| 27/27 | Ships releases — 29 releases published |
| 36/36 | Release recency — latest release 2 days ago |
| 27/27 | Release cadence — a release every ~20.7 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases. |
Inputs used
| releases_count | 29 |
| latest_release_tag | portable-network-archive-0.35.1 |
| releases_from_tags | no |
| days_since_latest_release | 2 |
| mean_days_between_releases | 20.7 |
Community & Adoption
Does the project have users, downloads, attention, and a welcoming setup for contributors?
48
Popularity & adoption
22Critical
How it's scored
| 20/60 | Stars — 18 stars |
| 0/25 | Forks — 2 forks |
| 1.7/15 | Watchers — 3 watchers |
Inputs used
| forks | 2 |
| stars | 18 |
| watchers | 3 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
70Good
How it's scored
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (Apache-2.0) |
| 18/18 | 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 | yes |
| has_issue_template | no |
| has_code_of_conduct | no |
| has_pull_request_template | no |
Ecosystem adoption (downloads)
60Moderate
How it's scored
| 48.3/80 | Monthly downloads — 4,161 downloads/month across crates |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | portable-network-archive, libpna, pna |
| dependents | — |
| ecosystems | crates |
| total_downloads | 204,753 |
| monthly_downloads | 4,161 |
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?
62
Maintainer resilience (bus factor)
25Critical
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 5.3/22.5 | Commit distribution — top contributor authored 76% of commits |
| 8.1/13.5 | Contributor breadth — 6 contributors |
| 3/10 | OpenSSF Scorecard: Contributors — project has 1 contributing companies or organizations -- score normalized to 3 |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 6 |
| top_contributor_share | 0.764 |
How it's scored
| 42.8/46.8 | Issue resolution — 92% of issues closed |
| 36.3/38.3 | PR acceptance — 2,860/3,012 decided PRs merged |
| 0/15 | OpenSSF Scorecard: Code-Review — Found 0/12 approved changesets -- score normalized to 0 |
Inputs used
| merged_prs | 2,860 |
| open_issues | 13 |
| closed_issues | 141 |
| issue_closed_ratio | 0.916 |
| closed_unmerged_prs | 152 |
Ownership & stewardship
57Moderate
How it's scored
| 10/30 | Ownership backing — personal (user) account |
| 0/20 | Verified domain — not applicable to user accounts |
| 10.4/25 | Owner reach — 27 followers of ChanTsune |
| 24.9/25 | Track record — 59 public repos, account ~7 yr old |
Inputs used
| followers | 27 |
| owner_type | User |
| is_verified | — |
| owner_login | ChanTsune |
| public_repos | 59 |
| account_age_days | 2,911 |
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.
Package maintenance
100Excellent
How it's scored
| 25/25 | Published & resolvable — 3 package(s) on crates |
| 35/35 | Publish recency — latest publish 2 days ago |
| 20/20 | Version history — 83 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | portable-network-archive, libpna, pna |
| ecosystems | crates |
| any_deprecated | no |
| min_days_since_publish | 2 |
Engineering Quality
Are baseline engineering and documentation practices in place?
84
Engineering practices
74Good
How it's scored
| 24/24 | CI workflows — 16 workflow(s) |
| 24/24 | Tests present |
| 0/16 | Linter config |
| 0/9.6 | Pre-commit hooks |
| 6.4/6.4 | .editorconfig |
| 20/20 | OpenSSF Scorecard: CI-Tests — 17 out of 17 merged PRs checked by a CI test -- score normalized to 10 |
Inputs used
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | yes |
| has_linter_config | no |
| has_precommit_config | no |
Documentation
100Excellent
How it's scored
| 30/30 | README |
| 25/25 | Documentation directory |
| 15/15 | Documentation / homepage site — https://portable-network-archive.github.io/Portable-Network-Archive-Specification/ |
| 10/10 | Repository description |
| 10/10 | Topics — 9 topics |
| 10/10 | Wiki |
Inputs used
| topics | archive, archive-format, compression, data-structures, file-format, rust, rust-lang, zlib, zstd |
| has_wiki | yes |
| homepage | https://portable-network-archive.github.io/Portable-Network-Archive-Specification/ |
| has_readme | yes |
| has_docs_dir | yes |
| has_description | yes |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
67
Security posture
67Moderate
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 2.2/7.5 | Branch-Protection — branch protection is not maximal on development and all release branches |
| 2.5/2.5 | CI-Tests — 17 out of 17 merged PRs checked by a CI test -- score normalized to 10 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 0/7.5 | Code-Review — Found 0/12 approved changesets -- score normalized to 0 |
| 0.8/2.5 | Contributors — project has 1 contributing companies or organizations -- score normalized to 3 |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 7.5/7.5 | Dependency-Update-Tool — update tool detected |
| 5/5 | Fuzzing — project is fuzzed |
| 2.5/2.5 | License — license file detected |
| 7.5/7.5 | Maintained — 30 commit(s) and 6 issue activity found in the last 90 days -- score normalized to 10 |
| 5/5 | Packaging — packaging workflow detected |
| 3.5/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 7 |
| 5/5 | SAST — SAST tool is run on all commits |
| 5/5 | Security-Policy — security policy file detected |
| 0/7.5 | Signed-Releases — Project has not signed or included provenance with any releases. |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 6/7.5 | Vulnerabilities — 2 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 18 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 0 |
| scorecard_aggregate | 6.7 |
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.
46
Agent context & guidance
1Critical
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 0/40 | Legible commit history — no data |
Inputs used
| has_llms_txt | no |
| legible_history_share | — |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.
Verify loop (build / test / typecheck)
61Moderate
How it's scored
| 0/18 | One-command bootstrap |
| 22/22 | Automated tests |
| 0/11 | Lint / format config |
| 11/11 | Static type checking — Rust (statically typed) |
| 10/10 | Reproducible environment — devcontainer, Dockerfile, lockfile |
| 0/10 | Demonstrated agent practice — no data |
| 5/8 | Automated maintenance — dependency automation configured, none observed in the sampled commits |
| 7/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 7 |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | Cargo.lock |
| has_dockerfile | yes |
| typed_language | yes |
| bootstrap_files | — |
| has_devcontainer | yes |
| has_linter_config | no |
| typecheck_configs | — |
| agent_commit_share | — |
| toolchain_manifests | — |
| dependency_bot_commit_share | 0 |
Excluded from scoring (no data or not applicable): Demonstrated agent practice. Remaining weights renormalized.
Code legibility for models
100Excellent
How it's scored
| 45/45 | Type-checkable code — Rust (statically typed) |
| 54.8/55 | Manageable file sizes — 2/440 source files over 60KB |
Inputs used
| primary_language | Rust |
| largest_source_bytes | 85,246 |
| source_files_sampled | 440 |
| oversized_source_files | 2 |
Machine-readable interfaces
40At risk
How it's scored
| 0/40 | API schema (OpenAPI/GraphQL/proto) |
| 0/20 | MCP server |
| 40/40 | Runnable examples — examples |
Inputs used
| example_dirs | examples |
| has_mcp_signal | no |
| api_schema_files | — |
Key facts
18GitHub stars
6contributors
1,397commits, last 12 months
0days since last push
29releases
1bus factor
13open issues
crates.iopackage ecosystems
Data collection warnings
- Could not fetch crates package 'portable-network-archive-fuzz' from its registry
- crates package 'xtask' points at a different repository (https://github.com/arcboxlabs/xtask); excluded from ecosystem scoring
More detail
OpenSSF Scorecard 6.7 / 10
6.7aggregate
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 |
| 3 | Branch-Protection | branch protection is not maximal on development and all release branches |
| 10 | CI-Tests | 17 out of 17 merged PRs checked by a CI test -- score normalized to 10 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 0 | Code-Review | Found 0/12 approved changesets -- score normalized to 0 |
| 3 | Contributors | project has 1 contributing companies or organizations -- score normalized to 3 |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 10 | Dependency-Update-Tool | update tool detected |
| 10 | Fuzzing | project is fuzzed |
| 10 | License | license file detected |
| 10 | Maintained | 30 commit(s) and 6 issue activity found in the last 90 days -- score normalized to 10 |
| 10 | Packaging | packaging workflow detected |
| 7 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 7 |
| 10 | SAST | SAST tool is run on all commits |
| 10 | Security-Policy | security policy file detected |
| 0 | Signed-Releases | Project has not signed or included provenance with any releases. |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 8 | Vulnerabilities | 2 existing vulnerabilities detected |
Direct dependencies 76
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| crates.io | anstream | 1.0.0 | cli/Cargo.toml |
| crates.io | anyhow | 1.0.102 | cli/Cargo.toml |
| crates.io | base64 | 0.22.1 | cli/Cargo.toml |
| crates.io | bitflags | 2.13.0 | cli/Cargo.toml |
| crates.io | bstr | 1.12.1 | cli/Cargo.toml |
| crates.io | bugreport | 0.6.0 | cli/Cargo.toml |
| crates.io | bytesize | 2.3.1 | cli/Cargo.toml |
| crates.io | clap | 4.6.1 | cli/Cargo.toml |
| crates.io | clap_complete | 4.6.5 | cli/Cargo.toml |
| crates.io | const-hex | 1.19.1 | cli/Cargo.toml |
| crates.io | csv | 1.3.1 | cli/Cargo.toml |
| crates.io | fern | 0.7.1 | cli/Cargo.toml |
| crates.io | gix-prompt | 0.15.1 | cli/Cargo.toml |
| crates.io | globset | 0.4.18 | cli/Cargo.toml |
| crates.io | hooq | 0.3.1 | cli/Cargo.toml |
| crates.io | ignore | 0.4.26 | cli/Cargo.toml |
| crates.io | indexmap | 2.14.0 | cli/Cargo.toml |
| crates.io | itertools | 0.15.0 | cli/Cargo.toml |
| crates.io | jiff | 0.2.28 | cli/Cargo.toml |
| crates.io | libc | 0.2.186 | cli/Cargo.toml |
| crates.io | log | 0.4.32 | cli/Cargo.toml |
| crates.io | memchr | 2.8.1 | cli/Cargo.toml |
| crates.io | memmap2 | 0.9.10 | cli/Cargo.toml |
| crates.io | nom | 8.0.0 | cli/Cargo.toml |
| crates.io | parse_datetime | 0.15.0 | cli/Cargo.toml |
| crates.io | path-slash | 0.2.1 | cli/Cargo.toml |
| crates.io | pna | 0.35.0 | cli/Cargo.toml |
| crates.io | rayon | 1.12.0 | cli/Cargo.toml |
| crates.io | regex | 1.12.3 | cli/Cargo.toml |
| crates.io | same-file | 1.0.6 | cli/Cargo.toml |
| crates.io | scopeguard | 1.2.0 | cli/Cargo.toml |
| crates.io | serde | 1.0.228 | cli/Cargo.toml |
| crates.io | serde_json | 1.0.150 | cli/Cargo.toml |
| crates.io | tabled | 0.21.0 | cli/Cargo.toml |
| crates.io | termtree | 0.5 | cli/Cargo.toml |
| crates.io | thiserror | 2.0.18 | cli/Cargo.toml |
| crates.io | typed-path | 0.12 | cli/Cargo.toml |
| crates.io | rand | 0.8.6 | cli/Cargo.toml |
| crates.io | walkdir | 2.5.0 | cli/Cargo.toml |
| crates.io | libfuzzer-sys | 0.4 | fuzz/Cargo.toml |
| crates.io | libpna | — | fuzz/Cargo.toml |
| crates.io | aes | 0.9.1 | lib/Cargo.toml |
| crates.io | argon2 | 0.5.3 | lib/Cargo.toml |
| crates.io | arrayvec | 0.7.6 | lib/Cargo.toml |
| crates.io | block-buffer | 0.12.0 | lib/Cargo.toml |
| crates.io | camellia | 0.2.0 | lib/Cargo.toml |
| crates.io | camino | 1.2.2 | lib/Cargo.toml |
| crates.io | cbc | 0.2.1 | lib/Cargo.toml |
| crates.io | cipher | 0.5.2 | lib/Cargo.toml |
| crates.io | crc32fast | 1.5.0 | lib/Cargo.toml |
| crates.io | crypto-common | 0.2.1 | lib/Cargo.toml |
| crates.io | ctr | 0.10.1 | lib/Cargo.toml |
| crates.io | flate2 | 1.1.9 | lib/Cargo.toml |
| crates.io | futures-io | 0.3.32 | lib/Cargo.toml |
| crates.io | futures-util | 0.3.32 | lib/Cargo.toml |
| crates.io | liblzma | 0.4.6 | lib/Cargo.toml |
| crates.io | password-hash | 0.5.0 | lib/Cargo.toml |
| crates.io | pbkdf2 | 0.12.2 | lib/Cargo.toml |
| crates.io | rand | 0.8.6 | lib/Cargo.toml |
| crates.io | rand_chacha | 0.3.1 | lib/Cargo.toml |
| crates.io | time | 0.3.47 | lib/Cargo.toml |
| crates.io | zstd | 0.13.3 | lib/Cargo.toml |
| crates.io | libpna | 0.35.0 | pna/Cargo.toml |
| crates.io | bzip2 | 0.6 | xtask/Cargo.toml |
| crates.io | clap | 4.6 | xtask/Cargo.toml |
| crates.io | clap-markdown | — | xtask/Cargo.toml |
| crates.io | clap_mangen | 0.3 | xtask/Cargo.toml |
| crates.io | flate2 | 1.1 | xtask/Cargo.toml |
| crates.io | libpna | — | xtask/Cargo.toml |
| crates.io | liblzma | 0.4 | xtask/Cargo.toml |
| crates.io | lz4_flex | 0.13 | xtask/Cargo.toml |
| crates.io | portable-network-archive | — | xtask/Cargo.toml |
| crates.io | tar | 0.4 | xtask/Cargo.toml |
| crates.io | time | 0.3.47 | xtask/Cargo.toml |
| crates.io | zstd | 0.13 | xtask/Cargo.toml |
| crates.io | zip | 8.6.0 | xtask/Cargo.toml |
Raw JSON report machine-readable
{
"data": {
"repo": {
"topics": [
"archive",
"archive-format",
"compression",
"data-structures",
"file-format",
"rust",
"rust-lang",
"zlib",
"zstd"
],
"is_fork": false,
"size_kb": 9054,
"has_wiki": true,
"homepage": "https://portable-network-archive.github.io/Portable-Network-Archive-Specification/",
"languages": {
"Rust": 2753435,
"Shell": 49419,
"Dockerfile": 1226
},
"pushed_at": "2026-07-14T03:53:44Z",
"created_at": "2020-02-10T13:56:54Z",
"owner_type": "User",
"updated_at": "2026-07-14T03:53:46Z",
"description": "PNA (Portable Network Archive) is a highly scalable archive format that can be compressed, encrypted, and split. Also, its data structure is inspired by the PNG data structure.",
"is_archived": false,
"is_disabled": false,
"license_spdx": "Apache-2.0",
"default_branch": "main",
"primary_language": "Rust"
},
"owner": {
"blog": null,
"name": "ChanTsune",
"type": "User",
"login": "ChanTsune",
"company": null,
"location": "Tokyo",
"followers": 27,
"avatar_url": "https://avatars.githubusercontent.com/u/41658782?v=4",
"created_at": "2018-07-25T02:37:19Z",
"is_verified": null,
"public_repos": 59,
"account_age_days": 2911
},
"activity": {
"releases_count": 29,
"commits_last_year": 1397,
"latest_release_at": "2026-07-12T04:03:30Z",
"latest_release_tag": "portable-network-archive-0.35.1",
"days_since_last_push": 0,
"active_weeks_last_year": 52,
"days_since_latest_release": 2,
"mean_days_between_releases": 20.7
},
"community": {
"has_readme": true,
"has_license": true,
"has_description": true,
"has_contributing": true,
"health_percentage": 71,
"has_issue_template": false,
"has_code_of_conduct": false,
"has_pull_request_template": false
},
"ecosystem": {
"packages": [
{
"name": "portable-network-archive",
"exists": true,
"license": "Apache-2.0 OR MIT",
"ecosystem": "crates",
"matches_repo": true,
"registry_url": "https://crates.io/crates/portable-network-archive",
"is_deprecated": false,
"latest_version": "0.35.1",
"repository_url": "https://github.com/ChanTsune/Portable-Network-Archive.git",
"versions_count": 83,
"total_downloads": 56933,
"dependents_count": null,
"deprecation_note": null,
"maintainers_count": null,
"monthly_downloads": 151,
"first_published_at": "2023-03-06T06:28:31.053544Z",
"latest_published_at": "2026-07-12T02:47:50.824443Z",
"latest_version_yanked": false,
"days_since_latest_publish": 2
},
{
"name": "libpna",
"exists": true,
"license": "Apache-2.0 OR MIT",
"ecosystem": "crates",
"matches_repo": true,
"registry_url": "https://crates.io/crates/libpna",
"is_deprecated": false,
"latest_version": "0.35.0",
"repository_url": "https://github.com/ChanTsune/Portable-Network-Archive.git",
"versions_count": 69,
"total_downloads": 84986,
"dependents_count": null,
"deprecation_note": null,
"maintainers_count": null,
"monthly_downloads": 2163,
"first_published_at": "2023-03-06T06:25:46.708081Z",
"latest_published_at": "2026-07-08T09:14:19.324975Z",
"latest_version_yanked": false,
"days_since_latest_publish": 5
},
{
"name": "pna",
"exists": true,
"license": "Apache-2.0 OR MIT",
"ecosystem": "crates",
"matches_repo": true,
"registry_url": "https://crates.io/crates/pna",
"is_deprecated": false,
"latest_version": "0.35.0",
"repository_url": "https://github.com/ChanTsune/Portable-Network-Archive.git",
"versions_count": 48,
"total_downloads": 62834,
"dependents_count": null,
"deprecation_note": null,
"maintainers_count": null,
"monthly_downloads": 1847,
"first_published_at": "2023-03-07T04:59:11.233303Z",
"latest_published_at": "2026-07-08T09:51:20.762207Z",
"latest_version_yanked": false,
"days_since_latest_publish": 5
},
{
"name": "xtask",
"exists": true,
"license": "MIT OR Apache-2.0",
"ecosystem": "crates",
"matches_repo": false,
"registry_url": "https://crates.io/crates/xtask",
"is_deprecated": false,
"latest_version": "0.1.4",
"repository_url": "https://github.com/arcboxlabs/xtask",
"versions_count": 5,
"total_downloads": 254,
"dependents_count": null,
"deprecation_note": null,
"maintainers_count": null,
"monthly_downloads": 85,
"first_published_at": "2026-06-24T11:01:25.012607Z",
"latest_published_at": "2026-06-30T09:55:36.509458Z",
"latest_version_yanked": false,
"days_since_latest_publish": 13
}
]
},
"popularity": {
"forks": 2,
"stars": 18,
"watchers": 3,
"open_issues_and_prs": 42
},
"ai_readiness": {
"has_nix": false,
"example_dirs": [
"examples"
],
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]
},
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"note": null,
"notes": [],
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"inputs": {
"cap": null,
"state": "unverified",
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"signals": [],
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},
"components": [
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"detail": "maintenance record not established from the collected data",
"points": 100,
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"details": [
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"code": "abandonment_unverified",
"params": {}
}
],
"max_points": 100
}
]
}
],
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},
{
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"name": "Community & Adoption",
"value": 48,
"weight": 0.18,
"metrics": [
{
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"note": null,
"notes": [],
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"components": [
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"points": 20,
"status": "partial",
"details": [
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"code": "stars",
"params": {
"count": 18
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}
],
"max_points": 60
},
{
"key": "forks",
"name": "Forks",
"detail": "2 forks",
"points": 0,
"status": "missed",
"details": [
{
"code": "forks",
"params": {
"count": 2
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}
],
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{
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"status": "partial",
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"code": "watchers",
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}
],
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}
]
},
{
"key": "community_health",
"band": "good",
"name": "Community health",
"note": null,
"notes": [],
"value": 70,
"inputs": {
"has_readme": true,
"has_license": true,
"has_contributing": true,
"has_issue_template": false,
"has_code_of_conduct": false,
"has_pull_request_template": false
},
"components": [
{
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"name": "README",
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"status": "met",
"details": [],
"max_points": 22.5
},
{
"key": "license",
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"detail": "recognized license (Apache-2.0)",
"points": 22.5,
"status": "met",
"details": [
{
"code": "license_standard",
"params": {}
},
{
"code": "license_spdx",
"params": {
"spdx": "Apache-2.0"
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],
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{
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"points": 0,
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},
{
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"details": [],
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{
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]
},
{
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"notes": [
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},
{
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}
],
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"inputs": {
"packages": [
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"libpna",
"pna"
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"dependents": null,
"ecosystems": "crates",
"total_downloads": 204753,
"monthly_downloads": 4161
},
"components": [
{
"key": "monthly_downloads",
"name": "Monthly downloads",
"detail": "4,161 downloads/month across crates",
"points": 48.3,
"status": "partial",
"details": [
{
"code": "downloads_monthly",
"params": {
"count": 4161,
"ecosystems": "crates"
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}
],
"max_points": 80
},
{
"key": "registry_dependents",
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"detail": "not reported by this ecosystem",
"points": 0,
"status": "excluded",
"details": [
{
"code": "not_reported_by_this_ecosystem",
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}
],
"max_points": 20
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]
}
],
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},
{
"key": "governance",
"band": "moderate",
"name": "Sustainability & Governance",
"value": 62,
"weight": 0.24,
"metrics": [
{
"key": "maintainer_resilience",
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"note": null,
"notes": [],
"value": 25,
"inputs": {
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"contributors_sampled": 6,
"top_contributor_share": 0.764
},
"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 76% of commits",
"points": 5.3,
"status": "partial",
"details": [
{
"code": "top_contributor_share",
"params": {
"share": 76
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}
],
"max_points": 22.5
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{
"key": "contributor_breadth",
"name": "Contributor breadth",
"detail": "6 contributors",
"points": 8.1,
"status": "partial",
"details": [
{
"code": "contributors_sampled",
"params": {
"count": 6
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}
],
"max_points": 13.5
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{
"key": "openssf_scorecard_contributors",
"name": "OpenSSF Scorecard: Contributors",
"detail": "project has 1 contributing companies or organizations -- score normalized to 3",
"points": 3,
"status": "partial",
"details": [],
"max_points": 10
}
]
},
{
"key": "responsiveness",
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"name": "Issue & PR responsiveness",
"note": null,
"notes": [],
"value": 79,
"inputs": {
"merged_prs": 2860,
"open_issues": 13,
"closed_issues": 141,
"issue_closed_ratio": 0.916,
"closed_unmerged_prs": 152
},
"components": [
{
"key": "issue_resolution",
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"detail": "92% of issues closed",
"points": 42.8,
"status": "partial",
"details": [
{
"code": "issues_closed_share",
"params": {
"share": 92
}
}
],
"max_points": 46.75
},
{
"key": "pr_acceptance",
"name": "PR acceptance",
"detail": "2860/3012 decided PRs merged",
"points": 36.3,
"status": "partial",
"details": [
{
"code": "decided_prs_merged",
"params": {
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"decided": 3012
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}
],
"max_points": 38.25
},
{
"key": "openssf_scorecard_code_review",
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"points": 0,
"status": "missed",
"details": [],
"max_points": 15
}
]
},
{
"key": "stewardship",
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"name": "Ownership & stewardship",
"note": "Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
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}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 57,
"inputs": {
"followers": 27,
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"is_verified": null,
"owner_login": "ChanTsune",
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"account_age_days": 2911
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"components": [
{
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"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": "27 followers of ChanTsune",
"points": 10.4,
"status": "partial",
"details": [
{
"code": "owner_followers",
"params": {
"count": 27,
"login": "ChanTsune"
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}
],
"max_points": 25
},
{
"key": "track_record",
"name": "Track record",
"detail": "59 public repos, account ~7 yr old",
"points": 24.9,
"status": "partial",
"details": [
{
"code": "public_repos",
"params": {
"count": 59
}
},
{
"code": "account_age_years",
"params": {
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}
],
"max_points": 25
}
]
},
{
"key": "package_maintenance",
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"note": null,
"notes": [],
"value": 100,
"inputs": {
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"libpna",
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"ecosystems": "crates",
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"components": [
{
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"detail": "3 package(s) on crates",
"points": 25,
"status": "met",
"details": [
{
"code": "packages_published",
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"ecosystems": "crates"
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}
],
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{
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"points": 35,
"status": "met",
"details": [
{
"code": "publish_recency",
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}
],
"max_points": 35
},
{
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"detail": "83 published versions",
"points": 20,
"status": "met",
"details": [
{
"code": "published_versions",
"params": {
"count": 83
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}
],
"max_points": 20
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{
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"detail": "active, not deprecated or yanked",
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{
"code": "package_not_deprecated",
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],
"max_points": 20
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]
}
],
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},
{
"key": "engineering",
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"name": "Engineering Quality",
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"weight": 0.2,
"metrics": [
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"band": "good",
"name": "Engineering practices",
"note": null,
"notes": [],
"value": 74,
"inputs": {
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"has_tests": true,
"has_editorconfig": true,
"has_linter_config": false,
"has_precommit_config": false
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"components": [
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"name": "CI workflows",
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"points": 24,
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"details": [
{
"code": "ci_workflows",
"params": {
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}
],
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{
"key": "tests_present",
"name": "Tests present",
"detail": null,
"points": 24,
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"details": [],
"max_points": 24
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{
"key": "linter_config",
"name": "Linter config",
"detail": null,
"points": 0,
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{
"key": "pre_commit_hooks",
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{
"key": "editorconfig",
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{
"key": "openssf_scorecard_ci_tests",
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"status": "met",
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]
},
{
"key": "documentation",
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"name": "Documentation",
"note": null,
"notes": [],
"value": 100,
"inputs": {
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"data-structures",
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"rust",
"rust-lang",
"zlib",
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"has_wiki": true,
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"components": [
{
"key": "readme",
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"details": [],
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},
{
"key": "documentation_directory",
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"detail": null,
"points": 25,
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"details": [],
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{
"key": "documentation_homepage_site",
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"status": "met",
"details": [],
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{
"key": "repository_description",
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"detail": null,
"points": 10,
"status": "met",
"details": [],
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{
"key": "topics",
"name": "Topics",
"detail": "9 topics",
"points": 10,
"status": "met",
"details": [
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"code": "topics_count",
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}
],
"max_points": 10
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{
"key": "wiki",
"name": "Wiki",
"detail": null,
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
}
],
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},
{
"key": "security",
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"name": "Security",
"value": 67,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
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"name": "Security posture",
"note": null,
"notes": [],
"value": 67,
"inputs": {
"source": "openssf_scorecard",
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"scorecard_version": "v5.5.0",
"checks_inconclusive": 0,
"scorecard_aggregate": 6.7
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"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",
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"status": "partial",
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{
"key": "ci_tests",
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{
"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",
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"points": 0,
"status": "missed",
"details": [],
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},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 1 contributing companies or organizations -- score normalized to 3",
"points": 0.8,
"status": "partial",
"details": [],
"max_points": 2.5
},
{
"key": "dangerous_workflow",
"name": "Dangerous-Workflow",
"detail": "no dangerous workflow patterns detected",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
},
{
"key": "dependency_update_tool",
"name": "Dependency-Update-Tool",
"detail": "update tool detected",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "fuzzing",
"name": "Fuzzing",
"detail": "project is fuzzed",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "license",
"name": "License",
"detail": "license file detected",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
"name": "Maintained",
"detail": "30 commit(s) and 6 issue activity found in the last 90 days -- score normalized to 10",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
"name": "Packaging",
"detail": "packaging workflow detected",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "pinned_dependencies",
"name": "Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 7",
"points": 3.5,
"status": "partial",
"details": [],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "SAST tool is run on all commits",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file detected",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
"name": "Signed-Releases",
"detail": "Project has not signed or included provenance with any releases.",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "token_permissions",
"name": "Token-Permissions",
"detail": "detected GitHub workflow tokens with excessive permissions",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "2 existing vulnerabilities detected",
"points": 6,
"status": "partial",
"details": [],
"max_points": 7.5
}
]
},
{
"key": "high_risk_jurisdiction_exposure",
"band": "excellent",
"name": "High-Risk Jurisdiction Exposure",
"note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
"notes": [
{
"code": "jurisdiction_evidence_limits",
"params": {}
}
],
"value": 100,
"inputs": {
"meaning": "self-published location evidence; not nationality or citizenship",
"red_flag": false,
"exposures": [],
"policy_countries": [
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"Iran",
"North Korea"
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"review_only_matches": 0,
"assessed_self_published_locations": 2
},
"components": [
{
"key": "policy_exposure_multiplier",
"name": "Policy exposure multiplier",
"detail": "no confirmed policy-scope location match",
"points": 100,
"status": "met",
"details": [
{
"code": "jurisdiction_no_match",
"params": {}
}
],
"max_points": 100
}
]
}
],
"description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
},
{
"key": "ai_readiness",
"band": "at_risk",
"name": "AI Readiness",
"value": 46,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "critical",
"name": "Agent context & guidance",
"note": "Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
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}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 1,
"inputs": {
"has_llms_txt": false,
"legible_history_share": null,
"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": "no data",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "moderate",
"name": "Verify loop (build / test / typecheck)",
"note": "Excluded from scoring (no data or not applicable): Demonstrated agent practice. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"demonstrated_agent_practice"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 61,
"inputs": {
"has_nix": false,
"has_tests": true,
"lockfiles": [
"Cargo.lock"
],
"has_dockerfile": true,
"typed_language": true,
"bootstrap_files": [],
"has_devcontainer": true,
"has_linter_config": false,
"typecheck_configs": [],
"agent_commit_share": null,
"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": "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": "devcontainer, Dockerfile, lockfile",
"points": 10,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "devcontainer, Dockerfile, lockfile"
}
}
],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "no data",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "dependency automation configured, none observed in the sampled commits",
"points": 5,
"status": "partial",
"details": [
{
"code": "dependency_bot_config_only",
"params": {}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 7",
"points": 7,
"status": "partial",
"details": [],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"primary_language": "Rust",
"largest_source_bytes": 85246,
"source_files_sampled": 440,
"oversized_source_files": 2
},
"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": "2/440 source files over 60KB",
"points": 54.8,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 440,
"oversized": 2
}
}
],
"max_points": 55
}
]
},
{
"key": "ai_interfaces",
"band": "at_risk",
"name": "Machine-readable interfaces",
"note": null,
"notes": [],
"value": 40,
"inputs": {
"example_dirs": [
"examples"
],
"has_mcp_signal": false,
"api_schema_files": []
},
"components": [
{
"key": "api_schema_openapi_graphql_proto",
"name": "API schema (OpenAPI/GraphQL/proto)",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 40
},
{
"key": "mcp_server",
"name": "MCP server",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 20
},
{
"key": "runnable_examples",
"name": "Runnable examples",
"detail": "examples",
"points": 40,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "examples"
}
}
],
"max_points": 40
}
]
}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
}
],
"metrics_version": "1.13.0"
},
"warnings": [
"Could not fetch crates package 'portable-network-archive-fuzz' from its registry",
"crates package 'xtask' points at a different repository (https://github.com/arcboxlabs/xtask); excluded from ecosystem scoring"
],
"report_type": "repository",
"generated_at": "2026-07-14T07:56:09.002535Z",
"schema_version": "0.9.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/c/ChanTsune/Portable-Network-Archive.svg",
"full_name": "ChanTsune/Portable-Network-Archive",
"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 v1.13.0, schema v0.9.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — crates.io.