Public recordModerate
Software health reportschema 0.27.0 · metrics 2.3.0 · 2026-07-30 13:07 UTC
enarx / iocuddle
Safely call ioctls from Rust
enarx/iocuddle holds a health index of 59 out of 100, placing it in the Moderate band. It scores highest on Sustainability & Governance (66/100) and lowest on Engineering Quality (33/100). It was last updated today. A single contributor accounts for most of its recent work.
59
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.
59
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 56 is calibrated to 59 on the published index scale (record calibration 2026-08-02).
Ownership
EnarxOrganization
104 followers37 public repossince Nov 2018
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 | Tags |
|---|---|---|---|---|---|---|
| crates.io | iocuddle | 0.3.0 | 172,637 | 4 | 0 days ago | ioctllinuxapi-bindingsos |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
59
Development activity
55Moderate
How it's scored
| 36/36 | Push recency — last push 0 days ago |
| 2.8/36 | Commit cadence — 4/52 weeks with commits |
| 11.5/18 | Commit volume — 18 commits in the last year |
| 5/10 | OpenSSF Scorecard: Maintained — 7 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 5 |
Inputs used
| commits_last_year | 18 |
| human_commit_share | 0.957 |
| days_since_last_push | 0 |
| active_weeks_last_year | 4 |
Release discipline
64Moderate
How it's scored
| 16.2/27 | Ships releases — 4 version tags (no GitHub releases) |
| 36/36 | Release recency — latest release 0 days ago |
| 5.4/27 | Release cadence — a release every ~723.3 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 4 |
| latest_release_tag | v0.3.0 |
| releases_from_tags | yes |
| days_since_latest_release | 0 |
| mean_days_between_releases | 723.3 |
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?
65
Popularity & adoption
27At Risk
How it's scored
| 17.5/60 | Stars — 13 stars |
| 6.5/25 | Forks — 7 forks |
| 3.3/15 | Watchers — 5 watchers |
Inputs used
| forks | 7 |
| stars | 13 |
| watchers | 5 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
92Excellent
How it's scored
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (Apache-2.0) |
| 18/18 | CONTRIBUTING guide |
| 13.5/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 6.3/6.3 | PR template |
Inputs used
| has_readme | yes |
| has_license | yes |
| readme_badges | — |
| has_contributing | yes |
| has_issue_template | no |
| has_code_of_conduct | yes |
| readme_badge_services | — |
| has_pull_request_template | yes |
Ecosystem adoption (downloads)
87Excellent
How it's scored
| 69.8/80 | Monthly downloads — 172,637 downloads/month across crates |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | iocuddle |
| dependents | — |
| ecosystems | crates |
| total_downloads | 2,021,837 |
| monthly_downloads | 172,637 |
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?
66
Maintainer resilience (bus factor)
31At Risk
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 6.5/22.5 | Commit distribution — top contributor authored 71% of commits |
| 5.4/13.5 | Contributor breadth — 4 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 7 contributing companies or organizations |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 4 |
| top_contributor_share | 0.711 |
Issue & PR responsiveness
86Excellent
How it's scored
| 42/42 | Issue resolution — 100% of issues closed |
| 28.5/30 | PR acceptance — 19/20 decided PRs merged |
| 0/13 | Newcomer PR acceptance — no first-time contributor's PR decided in 30d |
| 4.5/15 | OpenSSF Scorecard: Code-Review — Found 8/25 approved changesets -- score normalized to 3 |
Inputs used
| merged_prs | 19 |
| open_issues | 0 |
| closed_issues | 6 |
| prs_merged_7d | — |
| prs_decided_7d | — |
| prs_merged_30d | — |
| prs_decided_30d | — |
| issue_closed_ratio | 1 |
| closed_unmerged_prs | 1 |
| 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
68Good
How it's scored
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 14.5/25 | Owner reach — 104 followers of enarx |
| 23.5/25 | Track record — 37 public repos, account ~7 yr old |
Inputs used
| followers | 104 |
| owner_type | Organization |
| is_verified | — |
| owner_login | enarx |
| public_repos | 37 |
| account_age_days | 2,820 |
Package maintenance
92Excellent
How it's scored
| 25/25 | Published & resolvable — 1 package(s) on crates |
| 35/35 | Publish recency — latest publish 0 days ago |
| 12/20 | Version history — 4 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | iocuddle |
| ecosystems | crates |
| any_deprecated | no |
| min_days_since_publish | 0 |
Engineering Quality
Are baseline engineering and documentation practices in place?
33
Engineering practices
28At Risk
How it's scored
| 24/24 | CI workflows — 2 workflow(s) |
| 0/24 | Tests present |
| 0/16 | Linter config |
| 0/9.6 | Pre-commit hooks |
| 0/6.4 | .editorconfig |
| 4/20 | OpenSSF Scorecard: CI-Tests — 3 out of 12 merged PRs checked by a CI test -- score normalized to 2 |
Inputs used
| has_ci | yes |
| 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 |
| 10/10 | Repository description |
| 0/10 | Topics |
| 0/10 | Wiki |
Inputs used
| topics | — |
| has_wiki | no |
| homepage | — |
| has_readme | yes |
| has_docs_dir | no |
| has_description | yes |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
58
Security posture
58Moderate
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — no data |
| 0.5/2.5 | CI-Tests — 3 out of 12 merged PRs checked by a CI test -- score normalized to 2 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 2.2/7.5 | Code-Review — Found 8/25 approved changesets -- score normalized to 3 |
| 2.5/2.5 | Contributors — project has 7 contributing companies or organizations |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 7.5/7.5 | Dependency-Update-Tool — update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 2.5/2.5 | License — license file detected |
| 3.8/7.5 | Maintained — 7 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 5 |
| 0/5 | Packaging — no data |
| 0/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
| 0/5 | SAST — SAST tool is not run on all commits -- score normalized to 0 |
| 5/5 | Security-Policy — security policy file detected |
| 0/7.5 | Signed-Releases — no data |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 15 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 3 |
| scorecard_aggregate | 5.8 |
Excluded from scoring (no data or not applicable): branch_protection, packaging, signed_releases. 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.
43
Agent context & guidance
30At Risk
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 29.6/40 | Legible commit history — 25 of 45 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.556 |
| 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 47 |
| 8/8 | Automated maintenance — 2 of the last 47 commits are automated dependency updates |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
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 | 0.043 |
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 | 33,753 |
| source_files_sampled | 1 |
| oversized_source_files | 0 |
Key facts
13GitHub stars
4contributors
18commits, last 12 months
0days since last push
4releases
1bus factor
0open issues
crates.iopackage ecosystems
Data collection warnings
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
- deps.dev does not index crates:iocuddle@0.3.0; 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
3Releases
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 2Patch 1
Each point covers 6 days.
OpenSSF Scorecard 5.8 / 10
5.8aggregate
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 |
| 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 |
| 2 | CI-Tests | 3 out of 12 merged PRs checked by a CI test -- score normalized to 2 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 3 | Code-Review | Found 8/25 approved changesets -- score normalized to 3 |
| 10 | Contributors | project has 7 contributing companies or organizations |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 10 | Dependency-Update-Tool | update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 5 | Maintained | 7 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 5 |
| n/a | Packaging | packaging workflow not detected |
| 0 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 0 |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 10 | Security-Policy | security policy file detected |
| n/a | Signed-Releases | no releases found |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
Direct dependencies 1
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| crates.io | zerocopy | 0.8 | Cargo.toml |
All dependencies 1
Full resolved dependency set from the GitHub dependency graph: 1 direct and 0 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|---|---|---|
| crates.io | zerocopy | — | 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
{
"data": {
"repo": {
"topics": [],
"is_fork": false,
"size_kb": 54,
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"homepage": null,
"languages": {
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},
"pushed_at": "2026-07-29T21:01:53Z",
"created_at": "2020-07-29T21:38:45Z",
"owner_type": "Organization",
"updated_at": "2026-07-29T21:02:23Z",
"description": "Safely call ioctls from Rust",
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},
"owner": {
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},
"license": {
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"file_present": true,
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},
"activity": {
"releases": [
{
"tag": "v0.3.0",
"kind": "minor",
"published_at": "2026-07-29T20:57:58Z"
},
{
"tag": "v0.2.0",
"kind": "minor",
"published_at": "2026-02-25T14:34:53Z"
},
{
"tag": "v0.1.1",
"kind": "patch",
"published_at": "2020-09-04T17:17:24Z"
},
{
"tag": "v0.1.0",
"kind": "minor",
"published_at": "2020-08-19T19:57:58Z"
}
],
"recent_commits": [
{
"oid": "41936a60d98c0ea3b683547d0e4a4bd3bd022c39",
"body": "Wrap the ioctl() invocations and the method-chain returns that\nexceed the line width, so `cargo fmt --check` passes in CI. No\nbehavior change.",
"is_bot": false,
"headline": "style: satisfy rustfmt in the ioctl call sites",
"author_name": "Nathaniel McCallum",
"author_login": "npmccallum",
"committed_at": "2026-07-29T21:01:52Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "d79c50f54712fddf8c0d9fb0d7d65079202dc753",
"body": "Breaking release: ioctl argument types are now bound by zerocopy's\nFromBytes/IntoBytes/Immutable/KnownLayout traits, and the ioctl call\ntakes an AsFd by shared reference instead of an AsRawFd by &mut. Adds\nPtr/PtrMut for pointer-shaped arguments.",
"is_bot": false,
"headline": "chore(release): v0.3.0",
"author_name": "Nathaniel McCallum",
"author_login": "npmccallum",
"committed_at": "2026-07-29T20:57:58Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "a62b0c42ee7e2cb332f70a99d8215be9f567eb39",
"body": "AsRawFd::as_raw_fd() returns a bare RawFd integer with no lifetime\ntied to the borrow, so nothing stops a type from implementing it\naround a stale or already-closed fd. AsFd::as_fd() -> BorrowedFd<'_>\ncloses that gap by tying the fd's validity to a real borrow lifetime\n— the same class of fix Ptr/Pt\n[…]\n from &impl AsRawFd/&mut impl AsRawFd to impl AsFd. Callers\npassing &file/&mut file are unaffected; a caller implementing only\nAsRawFd (not AsFd) on a custom fd-holding type needs to add an AsFd\nimpl.",
"is_bot": false,
"headline": "fix(ioctl)!: take AsFd instead of AsRawFd, drop &mut",
"author_name": "Nathaniel McCallum",
"author_login": "npmccallum",
"committed_at": "2026-07-02T23:51:44Z",
"body_truncated": true,
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},
{
"oid": "d7e3d9c2f1769363d91d670d1cd3233726d759a6",
"body": "The safety obligations behind an unsafe Group::write_read/Ioctl::classic\ncall used to be one sentence buried in Ioctl::classic's doc comment,\nwith no prescribed mechanism for satisfying it. Spell out both halves\nexplicitly: representation (the FromBytes/IntoBytes/Immutable bounds,\nchecked by the com\n[…]\nn this crate cannot\ncheck), including a minimal worked example and the derive-macro\npadding-proof sharp edge that comes up when mixing a Ptr/PtrMut field\nwith a plain sibling field in the same struct.",
"is_bot": false,
"headline": "docs(ioctl): document the two-part contract on argument types",
"author_name": "Nathaniel McCallum",
"author_login": "npmccallum",
"committed_at": "2026-07-02T23:21:39Z",
"body_truncated": true,
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},
{
"oid": "4f2632a85112811559163cd9ced347808e409bea",
"body": "Some ioctls embed the address of a second buffer as a raw integer\nfield (e.g. SCSI SG_IO's sg_io_hdr.dxferp). A bare u64 field carries\nno information about what it points to or how long that pointee\nneeds to remain valid, and the previous commit's FromBytes/IntoBytes\nbounds have nothing to say about\n[…]\ne same struct. This is a load-bearing invariant, not an\nimplementation detail: neither type may ever gain a safe method that\ndereferences the stored address without redoing this argument from\nscratch.",
"is_bot": false,
"headline": "feat(ioctl): add Ptr/PtrMut for pointer-shaped arguments",
"author_name": "Nathaniel McCallum",
"author_login": "npmccallum",
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"body_truncated": true,
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},
{
"oid": "17c1cc1dc48b7d9c508dede9aad7890170c4535d",
"body": "Ioctl<Read, &T>::ioctl passed uninitialized memory to the kernel and\nunconditionally assumed it was initialized afterward; Write/WriteRead\naccepted any T, including types with invalid bit patterns, so a\nkernel-written enum/bool/reference field could later be UB to read.\n\nBound each direction by what\n[…]\n require T to implement the corresponding\nzerocopy traits (FromBytes/IntoBytes/Immutable). Existing argument\nstructs need #[derive(FromBytes, IntoBytes, Immutable)] as\nappropriate for their direction.",
"is_bot": false,
"headline": "fix(ioctl)!: bound argument types with zerocopy traits",
"author_name": "Nathaniel McCallum",
"author_login": "npmccallum",
"committed_at": "2026-07-02T23:20:49Z",
"body_truncated": true,
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},
{
"oid": "f451c96a4e6db8f855e842ca5d1f97426627fed4",
"body": "Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.\n- [Release notes](https://github.com/actions/checkout/releases)\n- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)\n- [Commits](https://github.com/actions/checkout/compare/v6...v7)\n\n---\nupdated-dependenc\n[…]\n:\n- dependency-name: actions/checkout\n dependency-version: '7'\n dependency-type: direct:production\n update-type: version-update:semver-major\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
"is_bot": true,
"headline": "build(deps): bump actions/checkout from 6 to 7",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-06-24T00:09:07Z",
"body_truncated": true,
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},
{
"oid": "6d066ddb1cf34b751e712da5d93399e4ee0cf9e6",
"body": null,
"is_bot": false,
"headline": "Release v0.2.0",
"author_name": "Nathaniel McCallum",
"author_login": "npmccallum",
"committed_at": "2026-02-25T14:34:53Z",
"body_truncated": false,
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},
{
"oid": "175f49fcccb2003498c9334a720c5f9c23b0bf9b",
"body": null,
"is_bot": false,
"headline": "fix: remove parisc cfg — no Rust target exists for it",
"author_name": "Nathaniel McCallum",
"author_login": "npmccallum",
"committed_at": "2026-02-25T14:28:10Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "331e3b4cec7e196c4f4a9ba6756ecaeaf4f35be8",
"body": "Several Linux architectures override the asm-generic ioctl direction\nbits and size field width. Use cfg-based conditional compilation to\nselect the correct platform constants at compile time.\n\nThree platform variants exist:\n- Standard (asm-generic): x86, arm, aarch64, riscv, s390x, etc.\n SIZEBITS=1\n[…]\nA-RISC: parisc\n SIZEBITS=14, NONE=0, READ=1, WRITE=2\n\nThis also fixes the none() direction to use the platform-correct NONE\nvalue instead of hardcoded 0, matching the kernel's _IO() macro.\n\nFixes #20",
"is_bot": false,
"headline": "fix: use correct ioctl encoding for non-standard platforms",
"author_name": "Nathaniel McCallum",
"author_login": "npmccallum",
"committed_at": "2026-02-25T14:28:10Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "e6a608c16afddbb6f52508eb0b8715cbf53e571c",
"body": "Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 6.\n- [Release notes](https://github.com/actions/checkout/releases)\n- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)\n- [Commits](https://github.com/actions/checkout/compare/v4...v6)\n\n---\nupdated-dependenc\n[…]\n:\n- dependency-name: actions/checkout\n dependency-version: '6'\n dependency-type: direct:production\n update-type: version-update:semver-major\n...\n\nSigned-off-by: dependabot[bot] <support@github.com>",
"is_bot": true,
"headline": "build(deps): bump actions/checkout from 4 to 6",
"author_name": "dependabot[bot]",
"author_login": "dependabot[bot]",
"committed_at": "2026-02-25T14:19:33Z",
"body_truncated": true,
"is_coding_agent": false
},
{
"oid": "9861596819a2b5165751a0d263deb68e1b69a5ba",
"body": null,
"is_bot": false,
"headline": "style: remove extra blank line to satisfy rustfmt",
"author_name": "Nathaniel McCallum",
"author_login": "npmccallum",
"committed_at": "2026-02-25T14:09:39Z",
"body_truncated": false,
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},
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"name": "Repository description",
"detail": null,
"points": 10,
"status": "met",
"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": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
}
],
"description": "Are baseline engineering and documentation practices in place?"
},
{
"key": "security",
"band": "moderate",
"name": "Security",
"value": 58,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
"band": "moderate",
"name": "Security posture",
"note": "Excluded from scoring (no data or not applicable): Branch-Protection, Packaging, Signed-Releases. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"branch_protection",
"packaging",
"signed_releases"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 58,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 15,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 3,
"scorecard_aggregate": 5.8
},
"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": "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",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 7.5
},
{
"key": "ci_tests",
"name": "CI-Tests",
"detail": "3 out of 12 merged PRs checked by a CI test -- score normalized to 2",
"points": 0.5,
"status": "partial",
"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 8/25 approved changesets -- score normalized to 3",
"points": 2.2,
"status": "partial",
"details": [],
"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 7 contributing companies or organizations",
"points": 2.5,
"status": "met",
"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 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": "7 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 5",
"points": 3.8,
"status": "partial",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
"name": "Packaging",
"detail": "packaging workflow not detected",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 5
},
{
"key": "pinned_dependencies",
"name": "Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "SAST tool is not run on all commits -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file detected",
"points": 5,
"status": "met",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
"name": "Signed-Releases",
"detail": "no releases found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 7.5
},
{
"key": "token_permissions",
"name": "Token-Permissions",
"detail": "detected GitHub workflow tokens with excessive permissions",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "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": 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": "weak",
"name": "AI Readiness",
"value": 43,
"weight": 0.04,
"metrics": [
{
"key": "ai_agent_context",
"band": "at_risk",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 30,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.556,
"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": "25 of 45 human commits state their intent (structured subject or explanatory body)",
"points": 29.6,
"status": "partial",
"details": [
{
"code": "legible_history",
"params": {
"legible": 25,
"sampled": 45
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "at_risk",
"name": "Verify loop (build / test / typecheck)",
"note": null,
"notes": [],
"value": 32,
"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": 0.043
},
"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 47",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_authored_commits",
"params": {
"sampled": 47
}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "2 of the last 47 commits are automated dependency updates",
"points": 8,
"status": "met",
"details": [
{
"code": "dependency_bot_commits",
"params": {
"count": 2,
"sampled": 47
}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "dependency not pinned by hash detected -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "exceptional",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"primary_language": "Rust",
"largest_source_bytes": 33753,
"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": {
"sdk": 2,
"library": 6
},
"primary": "library",
"evidence": [
{
"tier": "distribution",
"label": "library",
"source": "registry:crates",
"weight": 6
},
{
"tier": "tags",
"label": "sdk",
"source": "tag:api-bindings",
"weight": 2
}
],
"artifacts": [],
"confidence": "medium",
"host_extension": false,
"runs_as_process": false,
"consumed_by_code": true
},
"metrics_version": "2.3.0"
},
"warnings": [
"Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token",
"deps.dev does not index crates:iocuddle@0.3.0; advisories assessed against the repository dependency graph instead",
"No resolved dependencies carried a version and a supported ecosystem"
],
"report_type": "repository",
"generated_at": "2026-07-30T13:07:27.096976Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/e/enarx/iocuddle.svg",
"full_name": "enarx/iocuddle",
"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 v2.3.0, schema v0.27.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — crates.io.