Public recordModerate
Software health reportschema 0.27.0 · metrics 1.13.0 · 2026-07-31 05:11 UTC
JonasKruckenberg / k23
Experimental WASM Microkernel Operating System
JonasKruckenberg/k23 holds a health index of 64 out of 100, placing it in the Moderate band. It scores highest on Vitality (92/100) and lowest on Sustainability & Governance (47/100). It was last updated today. A single contributor accounts for most of its recent work.
64
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.
64
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
Jonas KruckenbergPersonal account
341 followers72 public repossince Jan 2017@Mainmatter
This repository is owned by a personal account. A single-owner project carries more continuity risk than an organization-backed one.
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
92
Development activity
94Excellent
How it's scored
| 36/36 | Push recency — last push 0 days ago |
| 29.8/36 | Commit cadence — 43/52 weeks with commits |
| 18/18 | Commit volume — 285 commits in the last year |
| 10/10 | OpenSSF Scorecard: Maintained — 30 commit(s) and 17 issue activity found in the last 90 days -- score normalized to 10 |
Inputs used
| commits_last_year | 285 |
| human_commit_share | 0.94 |
| days_since_last_push | 0 |
| active_weeks_last_year | 43 |
Release discipline
90Excellent
How it's scored
| 27/27 | Ships releases — 44 releases published |
| 36/36 | Release recency — latest release 0 days ago |
| 27/27 | Release cadence — a release every ~1 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases. |
Inputs used
| releases_count | 44 |
| latest_release_tag | nightly-2026-07-31 |
| releases_from_tags | no |
| days_since_latest_release | 0 |
| mean_days_between_releases | 1 |
Community & Adoption
Does the project have users, downloads, attention, and a welcoming setup for contributors?
57
Popularity & adoption
64Moderate
How it's scored
| 45.6/60 | Stars — 649 stars |
| 13.5/25 | Forks — 43 forks |
| 4.7/15 | Watchers — 8 watchers |
Inputs used
| forks | 43 |
| stars | 649 |
| watchers | 8 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
50Moderate
How it's scored
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (Apache-2.0) |
| 0/18 | CONTRIBUTING guide |
| 0/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
Inputs used
| has_readme | yes |
| has_license | yes |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| has_pull_request_template | no |
Sustainability & Governance
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
47
Maintainer resilience (bus factor)
33At risk
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 0.7/22.5 | Commit distribution — top contributor authored 97% of commits |
| 13.5/13.5 | Contributor breadth — 12 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 3 contributing companies or organizations -- score normalized to 10 |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 12 |
| top_contributor_share | 0.967 |
Issue & PR responsiveness
46At risk
How it's scored
| 12.4/46.8 | Issue resolution — 26% of issues closed |
| 33.3/38.3 | PR acceptance — 638/732 decided PRs merged |
| 0/15 | OpenSSF Scorecard: Code-Review — Found 0/27 approved changesets -- score normalized to 0 |
Inputs used
| merged_prs | 638 |
| open_issues | 83 |
| closed_issues | 30 |
| issue_closed_ratio | 0.265 |
| closed_unmerged_prs | 94 |
Ownership & stewardship
66Moderate
How it's scored
| 10/30 | Ownership backing — personal (user) account |
| 0/20 | Verified domain — not applicable to user accounts |
| 18.2/25 | Owner reach — 341 followers of JonasKruckenberg |
| 25/25 | Track record — 72 public repos, account ~9 yr old |
Inputs used
| followers | 341 |
| owner_type | User |
| is_verified | — |
| owner_login | JonasKruckenberg |
| public_repos | 72 |
| account_age_days | 3,474 |
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.
Engineering Quality
Are baseline engineering and documentation practices in place?
67
Engineering practices
68Moderate
How it's scored
| 24/24 | CI workflows — 8 workflow(s) |
| 24/24 | Tests present |
| 0/16 | Linter config |
| 0/9.6 | Pre-commit hooks |
| 0/6.4 | .editorconfig |
| 20/20 | OpenSSF Scorecard: CI-Tests — 29 out of 29 merged PRs checked by a CI test -- score normalized to 10 |
Inputs used
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | no |
| has_linter_config | no |
| has_precommit_config | no |
Documentation
65Moderate
How it's scored
| 30/30 | README |
| 0/25 | Documentation directory |
| 15/15 | Documentation / homepage site — https://jonaskruckenberg.github.io/k23/ |
| 10/10 | Repository description |
| 10/10 | Topics — 4 topics |
| 0/10 | Wiki |
Inputs used
| topics | microkernel, operating-system, research, wasm |
| has_wiki | no |
| homepage | https://jonaskruckenberg.github.io/k23/ |
| 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?
55
Security posture
55Moderate
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 — 29 out of 29 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 0/27 approved changesets -- score normalized to 0 |
| 2.5/2.5 | Contributors — project has 3 contributing companies or organizations -- score normalized to 10 |
| 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 17 issue activity found in the last 90 days -- score normalized to 10 |
| 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 |
| 0/5 | Security-Policy — security policy file not 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 |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 17 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 1 |
| scorecard_aggregate | 5.5 |
Excluded from scoring (no data or not applicable): packaging. Remaining weights renormalized.
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.
78
Agent context & guidance
76Good
How it's scored
| 45/45 | Agent instructions — AGENTS.md, CLAUDE.md |
| 0/15 | Machine-readable docs (llms.txt) |
| 31.2/40 | Legible commit history — 55 of 94 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.585 |
| agent_instruction_files | AGENTS.md, CLAUDE.md |
| agent_instruction_max_bytes | 11,777 |
How it's scored
| 18/18 | One-command bootstrap — justfile |
| 22/22 | Automated tests |
| 0/11 | Lint / format config |
| 11/11 | Static type checking — Rust (statically typed) |
| 10/10 | Reproducible environment — Nix, lockfile |
| 2/10 | Demonstrated agent practice — 1 of the last 100 commits agent-authored or agent-credited |
| 8/8 | Automated maintenance — 6 of the last 100 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 | yes |
| has_tests | yes |
| lockfiles | Cargo.lock |
| has_dockerfile | no |
| typed_language | yes |
| bootstrap_files | justfile |
| has_devcontainer | no |
| has_linter_config | no |
| typecheck_configs | — |
| agent_commit_share | 0.01 |
| toolchain_manifests | third-party/Cargo.toml |
| dependency_bot_commit_share | 0.06 |
Code legibility for models
99Excellent
How it's scored
| 45/45 | Type-checkable code — Rust (statically typed) |
| 54.3/55 | Manageable file sizes — 5/386 source files over 60KB |
Inputs used
| primary_language | Rust |
| largest_source_bytes | 145,490 |
| source_files_sampled | 386 |
| oversized_source_files | 5 |
Key facts
649GitHub stars
12contributors
285commits, last 12 months
0days since last push
44releases
1bus factor
83open issues
crates.iopackage ecosystems
Data collection warnings
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
- Could not fetch crates package 'k23' from its registry
More detail
Star and fork history 0 ★ / 43 ⇿
0Stars
43Forks
35Releases
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 1Minor 0Patch 11
Each point covers 2 days.
OpenSSF Scorecard 5.5 / 10
5.5aggregate
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 | 29 out of 29 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 0/27 approved changesets -- score normalized to 0 |
| 10 | Contributors | project has 3 contributing companies or organizations -- score normalized to 10 |
| 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 17 issue activity found in the last 90 days -- score normalized to 10 |
| 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 |
| 0 | Security-Policy | security policy file not detected |
| 0 | Signed-Releases | Project has not signed or included provenance with any releases. |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
Direct dependencies 60
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| crates.io | cfg-if | 1.0.0 | third-party/Cargo.toml |
| crates.io | log | 0.4.27 | third-party/Cargo.toml |
| crates.io | lock_api | 0.4.13 | third-party/Cargo.toml |
| crates.io | bitflags | 2.9.1 | third-party/Cargo.toml |
| crates.io | tracing | 0.1 | third-party/Cargo.toml |
| crates.io | tracing-core | 0.1 | third-party/Cargo.toml |
| crates.io | gimli | 0.33.0 | third-party/Cargo.toml |
| crates.io | fallible-iterator | 0.3.0 | third-party/Cargo.toml |
| crates.io | smallvec | 1 | third-party/Cargo.toml |
| crates.io | xmas-elf | 0.10.0 | third-party/Cargo.toml |
| crates.io | rustc-demangle | 0.1 | third-party/Cargo.toml |
| crates.io | cordyceps | 0.3.4 | third-party/Cargo.toml |
| crates.io | maitake-sync | 0.3.0 | third-party/Cargo.toml |
| crates.io | mycelium-bitfield | 0.1.5 | third-party/Cargo.toml |
| crates.io | bumpalo | 3.17.0 | third-party/Cargo.toml |
| crates.io | pin-project | 1.1.10 | third-party/Cargo.toml |
| crates.io | rand | 0.10.0 | third-party/Cargo.toml |
| crates.io | rand_chacha | 0.10.0 | third-party/Cargo.toml |
| crates.io | static_assertions | 1.1.0 | third-party/Cargo.toml |
| crates.io | futures | 0.3.31 | third-party/Cargo.toml |
| crates.io | critical-section | 1.2.0 | third-party/Cargo.toml |
| crates.io | uefi | 0.37 | third-party/Cargo.toml |
| crates.io | unicode-width | 0.2.0 | third-party/Cargo.toml |
| crates.io | memchr | 2.7.4 | third-party/Cargo.toml |
| crates.io | leb128fmt | 0.1.0 | third-party/Cargo.toml |
| crates.io | wasm-encoder | 0.251.0 | third-party/Cargo.toml |
| crates.io | anyhow | 1.0.98 | third-party/Cargo.toml |
| crates.io | libtest-mimic | 0.8.1 | third-party/Cargo.toml |
| crates.io | talc | 5.0.0 | third-party/Cargo.toml |
| crates.io | zerocopy | 0.8 | third-party/Cargo.toml |
| crates.io | hashbrown | 0.17 | third-party/Cargo.toml |
| crates.io | wasmparser | 0.251 | third-party/Cargo.toml |
| crates.io | target-lexicon | 0.13.3 | third-party/Cargo.toml |
| crates.io | cranelift-codegen | 0.133.1 | third-party/Cargo.toml |
| crates.io | cranelift-frontend | 0.133.1 | third-party/Cargo.toml |
| crates.io | cranelift-entity | 0.133.1 | third-party/Cargo.toml |
| crates.io | wasmtime-slab | 34.0.0 | third-party/Cargo.toml |
| crates.io | proc-macro2 | 1 | third-party/Cargo.toml |
| crates.io | quote | 1 | third-party/Cargo.toml |
| crates.io | syn | 2 | third-party/Cargo.toml |
| crates.io | proptest | 1.8.0 | third-party/Cargo.toml |
| crates.io | proptest-derive | 0.8.0 | third-party/Cargo.toml |
| crates.io | libm | 0.2.15 | third-party/Cargo.toml |
| crates.io | lazy_static | 1.5.0 | third-party/Cargo.toml |
| crates.io | nonmax | 0.5.5 | third-party/Cargo.toml |
| crates.io | tracing-subscriber | 0.3 | third-party/Cargo.toml |
| crates.io | parking_lot | 0.12.5 | third-party/Cargo.toml |
| crates.io | criterion | 0.8.0 | third-party/Cargo.toml |
| crates.io | libc | 0.2.182 | third-party/Cargo.toml |
| crates.io | loom | 0.7 | third-party/Cargo.toml |
| crates.io | test-log | 0.2 | third-party/Cargo.toml |
| crates.io | wat | 1.219.1 | third-party/Cargo.toml |
| crates.io | brie-tree | 0.1.2 | third-party/Cargo.toml |
| crates.io | libc-errno | 0.3.14 | third-party/Cargo.toml |
| crates.io | arbitrary | 1.4 | third-party/Cargo.toml |
| crates.io | libfuzzer-sys | 0.4 | third-party/Cargo.toml |
| crates.io | fatfs | 0.3.6 | third-party/Cargo.toml |
| crates.io | clap | 4.5.38 | third-party/Cargo.toml |
| crates.io | memmap2 | 0.9.10 | third-party/Cargo.toml |
| crates.io | object | 0.39.1 | third-party/Cargo.toml |
All dependencies 0
Full resolved dependency set from the GitHub dependency graph: 0 direct and 0 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|
Dependency advisories not assessed
Advisory matching could not run for this report: No resolved dependencies to assess
Raw JSON report machine-readable
{
"data": {
"repo": {
"topics": [
"microkernel",
"operating-system",
"research",
"wasm"
],
"is_fork": false,
"size_kb": 79220,
"has_wiki": false,
"homepage": "https://jonaskruckenberg.github.io/k23/",
"languages": {
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"Just": 11202,
"Rust": 3748895,
"Shell": 10,
"Starlark": 100637,
"WebAssembly": 9031,
"Linker Script": 5715
},
"pushed_at": "2026-07-31T02:13:06Z",
"created_at": "2023-10-12T10:28:02Z",
"owner_type": "User",
"updated_at": "2026-07-30T20:17:11Z",
"description": "Experimental WASM Microkernel Operating System",
"is_archived": false,
"is_disabled": false,
"license_spdx": "Apache-2.0",
"default_branch": "main",
"license_spdx_raw": "Apache-2.0",
"primary_language": "Rust",
"significant_languages": [
"Rust"
]
},
"owner": {
"blog": "https://jonaskruckenberg.de",
"name": "Jonas Kruckenberg",
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"company": "@Mainmatter",
"location": "Germany",
"followers": 341,
"avatar_url": "https://avatars.githubusercontent.com/u/25329995?v=4",
"created_at": "2017-01-24T18:50:19Z",
"is_verified": null,
"public_repos": 72,
"account_age_days": 3474
},
"license": {
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"spdx_id": "Apache-2.0",
"raw_spdx": "Apache-2.0",
"file_present": true,
"scorecard_found": true,
"profile_has_license": true
},
"activity": {
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{
"tag": "nightly-2026-07-31",
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{
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},
{
"tag": "nightly-2026-07-23",
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"published_at": "2026-07-23T02:00:21Z"
},
{
"tag": "nightly-2026-07-22",
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},
{
"tag": "nightly-2026-07-21",
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"tag": "nightly-2026-07-20",
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{
"tag": "nightly-2026-07-15",
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{
"tag": "nightly-2026-07-14",
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"published_at": "2026-07-14T01:59:50Z"
},
{
"tag": "nightly-2026-07-13",
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"published_at": "2026-07-13T01:59:59Z"
},
{
"tag": "nightly-2026-07-12",
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{
"tag": "nightly-2026-07-11",
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"tag": "nightly-2026-07-09",
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"published_at": "2026-07-09T02:00:58Z"
},
{
"tag": "nightly-2026-07-08",
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"published_at": "2026-07-08T02:00:17Z"
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{
"tag": "nightly-2026-07-07",
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{
"tag": "nightly-2026-07-06",
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},
{
"tag": "nightly-2026-07-05",
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},
{
"tag": "nightly-2026-07-04",
"kind": "other",
"published_at": "2026-07-04T02:00:22Z"
},
{
"tag": "nightly-2026-07-03",
"kind": "other",
"published_at": "2026-07-03T02:00:34Z"
},
{
"tag": "nightly-2026-07-02",
"kind": "other",
"published_at": "2026-07-02T02:00:56Z"
},
{
"tag": "nightly-2026-07-01",
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"published_at": "2026-07-01T02:02:28Z"
},
{
"tag": "nightly-2026-06-30",
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},
{
"tag": "v0.0.8",
"kind": "patch",
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},
{
"tag": "v0.0.7",
"kind": "patch",
"published_at": "2025-02-21T15:53:17Z"
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{
"tag": "v0.0.6",
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"published_at": "2025-02-15T19:42:45Z"
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{
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{
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{
"tag": "v0.0.3",
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"published_at": "2025-01-09T18:04:57Z"
},
{
"tag": "v0.0.2",
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},
{
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"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 3 contributing companies or organizations -- score normalized to 10",
"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 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 17 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 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 not detected",
"points": 0,
"status": "missed",
"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": "0 existing vulnerabilities detected",
"points": 7.5,
"status": "met",
"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": [
"Russia",
"Iran",
"North Korea"
],
"review_only_matches": 0,
"assessed_self_published_locations": 11
},
"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": "good",
"name": "AI Readiness",
"value": 78,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "good",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 76,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.585,
"agent_instruction_files": [
"AGENTS.md",
"CLAUDE.md"
],
"agent_instruction_max_bytes": 11777
},
"components": [
{
"key": "agent_instructions",
"name": "Agent instructions",
"detail": "AGENTS.md, CLAUDE.md",
"points": 45,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "AGENTS.md, CLAUDE.md"
}
}
],
"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": "55 of 94 human commits state their intent (structured subject or explanatory body)",
"points": 31.2,
"status": "partial",
"details": [
{
"code": "legible_history",
"params": {
"legible": 55,
"sampled": 94
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "good",
"name": "Verify loop (build / test / typecheck)",
"note": null,
"notes": [],
"value": 71,
"inputs": {
"has_nix": true,
"has_tests": true,
"lockfiles": [
"Cargo.lock"
],
"has_dockerfile": false,
"typed_language": true,
"bootstrap_files": [
"justfile"
],
"has_devcontainer": false,
"has_linter_config": false,
"typecheck_configs": [],
"agent_commit_share": 0.01,
"toolchain_manifests": [
"third-party/Cargo.toml"
],
"dependency_bot_commit_share": 0.06
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": "justfile",
"points": 18,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "justfile"
}
}
],
"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": "Nix, lockfile",
"points": 10,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "Nix, lockfile"
}
}
],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "1 of the last 100 commits agent-authored or agent-credited",
"points": 2,
"status": "partial",
"details": [
{
"code": "agent_authored_commits",
"params": {
"count": 1,
"sampled": 100
}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "6 of the last 100 commits are automated dependency updates",
"points": 8,
"status": "met",
"details": [
{
"code": "dependency_bot_commits",
"params": {
"count": 6,
"sampled": 100
}
}
],
"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": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 99,
"inputs": {
"primary_language": "Rust",
"largest_source_bytes": 145490,
"source_files_sampled": 386,
"oversized_source_files": 5
},
"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": "5/386 source files over 60KB",
"points": 54.3,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 386,
"oversized": 5
}
}
],
"max_points": 55
}
]
}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
}
],
"metrics_version": "1.13.0"
},
"warnings": [
"Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token",
"Could not fetch crates package 'k23' from its registry"
],
"report_type": "repository",
"generated_at": "2026-07-31T05:11:53.181124Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/j/JonasKruckenberg/k23.svg",
"full_name": "JonasKruckenberg/k23",
"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 v0.27.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics.