Public recordModerate
Software health reportschema 0.9.0 · metrics 1.13.0 · 2026-07-14 06:01 UTC
RustCrypto / KEMs
Collection of Key Encapsulation Mechanisms written in pure Rust
RustCrypto/KEMs holds a health index of 57 out of 100, placing it in the Moderate band. It scores highest on Sustainability & Governance (69/100) and lowest on AI Readiness (42/100). It was last updated 2 days ago. A single contributor accounts for most of its recent work.
57
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.
57
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
Rust CryptoOrganization
2,328 followers40 public repossince Sep 2016
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 |
|---|---|---|---|---|---|
| crates.io | dhkem | 0.1.0 | 25 | 11 | 2 days ago |
| crates.io | frodo-kem | 0.1.0 | 39 | 6 | 76 days ago |
| crates.io | hqc-kem | 0.1.0-rc.0 | 19 | 2 | 2 days ago |
| crates.io | ml-kem | 0.3.2 | 629,285 | 22 | 64 days ago |
| crates.io | module-lattice | 0.2.3 | 546,547 | 10 | 64 days ago |
| crates.io | x-wing | 0.1.0 | 16,707 | 13 | 5 days ago |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
51
Development activity
84Good
How it's scored
| 36/36 | Push recency — last push 2 days ago |
| 20.1/36 | Commit cadence — 29/52 weeks with commits |
| 18/18 | Commit volume — 187 commits in the last year |
| 10/10 | OpenSSF Scorecard: Maintained — 30 commit(s) and 5 issue activity found in the last 90 days -- score normalized to 10 |
Inputs used
| commits_last_year | 187 |
| human_commit_share | — |
| days_since_last_push | 2 |
| active_weeks_last_year | 29 |
Release discipline
1Critical
How it's scored
| 0/27 | Ships releases — no releases published |
| 0/36 | Release recency — no releases |
| 0/27 | Release cadence — no releases |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 0 |
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?
54
Popularity & adoption
51Moderate
How it's scored
| 32.5/60 | Stars — 102 stars |
| 13.8/25 | Forks — 46 forks |
| 5/15 | Watchers — 9 watchers |
Inputs used
| forks | 46 |
| stars | 102 |
| watchers | 9 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
25Critical
How it's scored
| 22.5/22.5 | README |
| 0/22.5 | License — no license file detected |
| 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 | no |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| has_pull_request_template | no |
Ecosystem adoption (downloads)
100Excellent
How it's scored
| 80/80 | Monthly downloads — 1,192,622 downloads/month across crates |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | dhkem, frodo-kem, hqc-kem, ml-kem, module-lattice, x-wing |
| dependents | — |
| ecosystems | crates |
| total_downloads | 4,718,145 |
| monthly_downloads | 1,192,622 |
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?
69
Maintainer resilience (bus factor)
38At risk
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 5.5/22.5 | Commit distribution — top contributor authored 75% of commits |
| 13.5/13.5 | Contributor breadth — 18 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 12 contributing companies or organizations |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 18 |
| top_contributor_share | 0.754 |
How it's scored
| 37.6/46.8 | Issue resolution — 80% of issues closed |
| 30.6/38.3 | PR acceptance — 250/313 decided PRs merged |
| 3/15 | OpenSSF Scorecard: Code-Review — Found 5/22 approved changesets -- score normalized to 2 |
Inputs used
| merged_prs | 250 |
| open_issues | 9 |
| closed_issues | 37 |
| issue_closed_ratio | 0.804 |
| closed_unmerged_prs | 63 |
Ownership & stewardship
78Good
How it's scored
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 24.2/25 | Owner reach — 2,328 followers of RustCrypto |
| 23.7/25 | Track record — 40 public repos, account ~9 yr old |
Inputs used
| followers | 2,328 |
| owner_type | Organization |
| is_verified | — |
| owner_login | RustCrypto |
| public_repos | 40 |
| account_age_days | 3,582 |
Package maintenance
100Excellent
How it's scored
| 25/25 | Published & resolvable — 6 package(s) on crates |
| 35/35 | Publish recency — latest publish 2 days ago |
| 20/20 | Version history — 22 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | dhkem, frodo-kem, hqc-kem, ml-kem, module-lattice, x-wing |
| ecosystems | crates |
| any_deprecated | no |
| min_days_since_publish | 2 |
Engineering Quality
Are baseline engineering and documentation practices in place?
57
Engineering practices
68Moderate
How it's scored
| 24/24 | CI workflows — 9 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 — 30 out of 30 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
40At risk
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?
50
Security posture
50Moderate
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — branch protection not enabled on development/release branches |
| 2.5/2.5 | CI-Tests — 30 out of 30 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 |
| 1.5/7.5 | Code-Review — Found 5/22 approved changesets -- score normalized to 2 |
| 2.5/2.5 | Contributors — project has 12 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 |
| 0/2.5 | License — license file not detected |
| 7.5/7.5 | Maintained — 30 commit(s) and 5 issue activity found in the last 90 days -- score normalized to 10 |
| 5/5 | Packaging — packaging workflow detected |
| 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 — no data |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 5.2/7.5 | Vulnerabilities — 3 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 17 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 1 |
| scorecard_aggregate | 5.1 |
Excluded from scoring (no data or not applicable): signed_releases. 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.
42
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)
53Moderate
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 — lockfile |
| 0/10 | Demonstrated agent practice — no data |
| 5/8 | Automated maintenance — dependency automation configured, none observed in the sampled commits |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | Cargo.lock |
| has_dockerfile | no |
| typed_language | yes |
| bootstrap_files | — |
| has_devcontainer | no |
| 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
99Excellent
How it's scored
| 45/45 | Type-checkable code — Rust (statically typed) |
| 54.1/55 | Manageable file sizes — 1/60 source files over 60KB |
Inputs used
| primary_language | Rust |
| largest_source_bytes | 66,753 |
| source_files_sampled | 60 |
| oversized_source_files | 1 |
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
102GitHub stars
18contributors
187commits, last 12 months
2days since last push
0releases
1bus factor
9open issues
crates.iopackage ecosystems
More detail
OpenSSF Scorecard 5.1 / 10
5.1aggregate
Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).
| 10 | Binary-Artifacts | no binaries found in the repo |
| 0 | Branch-Protection | branch protection not enabled on development/release branches |
| 10 | CI-Tests | 30 out of 30 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 |
| 2 | Code-Review | Found 5/22 approved changesets -- score normalized to 2 |
| 10 | Contributors | project has 12 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 |
| 0 | License | license file not detected |
| 10 | Maintained | 30 commit(s) and 5 issue activity found in the last 90 days -- score normalized to 10 |
| 10 | Packaging | packaging workflow 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 |
| n/a | Signed-Releases | no releases found |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 7 | Vulnerabilities | 3 existing vulnerabilities detected |
Direct dependencies 55
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| crates.io | ctutils | 0.4 | dhkem/Cargo.toml |
| crates.io | hkdf | 0.13 | dhkem/Cargo.toml |
| crates.io | kem | 0.3 | dhkem/Cargo.toml |
| crates.io | rand_core | 0.10 | dhkem/Cargo.toml |
| crates.io | elliptic-curve | 0.14 | dhkem/Cargo.toml |
| crates.io | k256 | 0.14 | dhkem/Cargo.toml |
| crates.io | p256 | 0.14 | dhkem/Cargo.toml |
| crates.io | p384 | 0.14 | dhkem/Cargo.toml |
| crates.io | p521 | 0.14 | dhkem/Cargo.toml |
| crates.io | x25519 | 3 | dhkem/Cargo.toml |
| crates.io | zeroize | 1.9 | dhkem/Cargo.toml |
| crates.io | aes | 0.9 | frodo-kem/Cargo.toml |
| crates.io | hex | 0.4 | frodo-kem/Cargo.toml |
| crates.io | openssl-sys | 0.9.104 | frodo-kem/Cargo.toml |
| crates.io | rand_core | 0.10 | frodo-kem/Cargo.toml |
| crates.io | serde | 1.0 | frodo-kem/Cargo.toml |
| crates.io | serdect | 0.4 | frodo-kem/Cargo.toml |
| crates.io | sha3 | 0.12 | frodo-kem/Cargo.toml |
| crates.io | shake | 0.1 | frodo-kem/Cargo.toml |
| crates.io | subtle | 2.6 | frodo-kem/Cargo.toml |
| crates.io | thiserror | 2.0 | frodo-kem/Cargo.toml |
| crates.io | zeroize | 1 | frodo-kem/Cargo.toml |
| crates.io | const-oid | 0.10 | hqc-kem/Cargo.toml |
| crates.io | hybrid-array | 0.4.10 | hqc-kem/Cargo.toml |
| crates.io | kem_traits | 0.3 | hqc-kem/Cargo.toml |
| crates.io | pkcs8 | 0.11 | hqc-kem/Cargo.toml |
| crates.io | ctutils | 0.4 | hqc-kem/Cargo.toml |
| crates.io | rand | 0.10 | hqc-kem/Cargo.toml |
| crates.io | sha3 | 0.12 | hqc-kem/Cargo.toml |
| crates.io | shake | 0.1 | hqc-kem/Cargo.toml |
| crates.io | serdect | 0.4 | hqc-kem/Cargo.toml |
| crates.io | serde | 1 | hqc-kem/Cargo.toml |
| crates.io | subtle | 2 | hqc-kem/Cargo.toml |
| crates.io | thiserror | 2 | hqc-kem/Cargo.toml |
| crates.io | typenum | 1 | hqc-kem/Cargo.toml |
| crates.io | zeroize | 1 | hqc-kem/Cargo.toml |
| crates.io | array | 0.4.8 | ml-kem/Cargo.toml |
| crates.io | module-lattice | 0.2.3 | ml-kem/Cargo.toml |
| crates.io | kem | 0.3 | ml-kem/Cargo.toml |
| crates.io | rand_core | 0.10 | ml-kem/Cargo.toml |
| crates.io | sha3 | 0.12 | ml-kem/Cargo.toml |
| crates.io | shake | 0.1 | ml-kem/Cargo.toml |
| crates.io | const-oid | 0.10.1 | ml-kem/Cargo.toml |
| crates.io | pkcs8 | 0.11 | ml-kem/Cargo.toml |
| crates.io | zeroize | 1.8.1 | ml-kem/Cargo.toml |
| crates.io | array | 0.4.8 | module-lattice/Cargo.toml |
| crates.io | num-traits | 0.2 | module-lattice/Cargo.toml |
| crates.io | ctutils | 0.4 | module-lattice/Cargo.toml |
| crates.io | zeroize | 1.8.1 | module-lattice/Cargo.toml |
| crates.io | kem | 0.3 | x-wing/Cargo.toml |
| crates.io | ml-kem | 0.3 | x-wing/Cargo.toml |
| crates.io | sha3 | 0.12 | x-wing/Cargo.toml |
| crates.io | shake | 0.1 | x-wing/Cargo.toml |
| crates.io | x25519-dalek | 3 | x-wing/Cargo.toml |
| crates.io | zeroize | 1.8.1 | x-wing/Cargo.toml |
Raw JSON report machine-readable
{
"data": {
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},
"pushed_at": "2026-07-11T19:09:51Z",
"created_at": "2023-08-16T14:17:12Z",
"owner_type": "Organization",
"updated_at": "2026-07-13T20:45:19Z",
"description": "Collection of Key Encapsulation Mechanisms written in pure Rust",
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},
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},
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"health_percentage": 37,
"has_issue_template": false,
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},
"ecosystem": {
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{
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"exists": true,
"license": "Apache-2.0 OR MIT",
"ecosystem": "crates",
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{
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"registry_url": "https://crates.io/crates/frodo-kem",
"is_deprecated": false,
"latest_version": "0.1.0",
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"versions_count": 6,
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"dependents_count": null,
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"monthly_downloads": 39,
"first_published_at": "2025-01-19T23:41:21.878040Z",
"latest_published_at": "2026-04-28T23:37:07.211896Z",
"latest_version_yanked": false,
"days_since_latest_publish": 76
},
{
"name": "hqc-kem",
"exists": true,
"license": "MIT OR Apache-2.0",
"ecosystem": "crates",
"matches_repo": true,
"registry_url": "https://crates.io/crates/hqc-kem",
"is_deprecated": false,
"latest_version": "0.1.0-rc.0",
"repository_url": "https://github.com/RustCrypto/KEMs",
"versions_count": 2,
"total_downloads": 57,
"dependents_count": null,
"deprecation_note": null,
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"monthly_downloads": 19,
"first_published_at": "2026-06-05T12:16:27.199262Z",
"latest_published_at": "2026-07-11T13:37:11.711835Z",
"latest_version_yanked": false,
"days_since_latest_publish": 2
},
{
"name": "ml-kem",
"exists": true,
"license": "Apache-2.0 OR MIT",
"ecosystem": "crates",
"matches_repo": true,
"registry_url": "https://crates.io/crates/ml-kem",
"is_deprecated": false,
"latest_version": "0.3.2",
"repository_url": "https://github.com/RustCrypto/KEMs",
"versions_count": 22,
"total_downloads": 2869920,
"dependents_count": null,
"deprecation_note": null,
"maintainers_count": null,
"monthly_downloads": 629285,
"first_published_at": "2023-08-24T07:37:34.998262Z",
"latest_published_at": "2026-05-10T21:12:19.908656Z",
"latest_version_yanked": false,
"days_since_latest_publish": 64
},
{
"name": "module-lattice",
"exists": true,
"license": "Apache-2.0 OR MIT",
"ecosystem": "crates",
"matches_repo": true,
"registry_url": "https://crates.io/crates/module-lattice",
"is_deprecated": false,
"latest_version": "0.2.3",
"repository_url": "https://github.com/RustCrypto/KEMs",
"versions_count": 10,
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"dependents_count": null,
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"maintainers_count": null,
"monthly_downloads": 546547,
"first_published_at": "2026-01-27T23:15:06.174800Z",
"latest_published_at": "2026-05-10T18:53:28.335875Z",
"latest_version_yanked": false,
"days_since_latest_publish": 64
},
{
"name": "x-wing",
"exists": true,
"license": "Apache-2.0 OR MIT",
"ecosystem": "crates",
"matches_repo": true,
"registry_url": "https://crates.io/crates/x-wing",
"is_deprecated": false,
"latest_version": "0.1.0",
"repository_url": "https://github.com/RustCrypto/KEMs/tree/master/x-wing",
"versions_count": 13,
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"dependents_count": null,
"deprecation_note": null,
"maintainers_count": null,
"monthly_downloads": 16707,
"first_published_at": "2024-01-11T23:59:52.092084Z",
"latest_published_at": "2026-07-09T00:13:28.124343Z",
"latest_version_yanked": false,
"days_since_latest_publish": 5
}
]
},
"popularity": {
"forks": 46,
"stars": 102,
"watchers": 9,
"open_issues_and_prs": 13
},
"ai_readiness": {
"has_nix": false,
"example_dirs": [
"examples"
],
"has_llms_txt": false,
"has_dockerfile": false,
"has_mcp_signal": false,
"bootstrap_files": [],
"api_schema_files": [],
"has_devcontainer": false,
"typecheck_configs": [],
"largest_source_bytes": 66753,
"source_files_sampled": 60,
"oversized_source_files": 1,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"dependencies": {
"manifests": [
"Cargo.toml",
"dhkem/Cargo.toml",
"frodo-kem/Cargo.toml",
"hqc-kem/Cargo.toml",
"ml-kem/Cargo.toml",
"module-lattice/Cargo.toml",
"x-wing/Cargo.toml"
],
"ecosystems": [
"crates"
],
"dependencies": [
{
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"status": "partial",
"details": [
{
"code": "watchers",
"params": {
"count": 9
}
}
],
"max_points": 15
}
]
},
{
"key": "community_health",
"band": "critical",
"name": "Community health",
"note": null,
"notes": [],
"value": 25,
"inputs": {
"has_readme": true,
"has_license": false,
"has_contributing": false,
"has_issue_template": false,
"has_code_of_conduct": false,
"has_pull_request_template": false
},
"components": [
{
"key": "readme",
"name": "README",
"detail": null,
"points": 22.5,
"status": "met",
"details": [],
"max_points": 22.5
},
{
"key": "license",
"name": "License",
"detail": "no license file detected",
"points": 0,
"status": "missed",
"details": [
{
"code": "license_absent",
"params": {}
}
],
"max_points": 22.5
},
{
"key": "contributing_guide",
"name": "CONTRIBUTING guide",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 18
},
{
"key": "code_of_conduct",
"name": "Code of conduct",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 13.5
},
{
"key": "issue_template",
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"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.2
},
{
"key": "pr_template",
"name": "PR template",
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"points": 0,
"status": "missed",
"details": [],
"max_points": 6.3
}
]
},
{
"key": "ecosystem_adoption",
"band": "excellent",
"name": "Ecosystem adoption (downloads)",
"note": "Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
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}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 100,
"inputs": {
"packages": [
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"frodo-kem",
"hqc-kem",
"ml-kem",
"module-lattice",
"x-wing"
],
"dependents": null,
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"total_downloads": 4718145,
"monthly_downloads": 1192622
},
"components": [
{
"key": "monthly_downloads",
"name": "Monthly downloads",
"detail": "1,192,622 downloads/month across crates",
"points": 80,
"status": "met",
"details": [
{
"code": "downloads_monthly",
"params": {
"count": 1192622,
"ecosystems": "crates"
}
}
],
"max_points": 80
},
{
"key": "registry_dependents",
"name": "Registry dependents",
"detail": "not reported by this ecosystem",
"points": 0,
"status": "excluded",
"details": [
{
"code": "not_reported_by_this_ecosystem",
"params": {}
}
],
"max_points": 20
}
]
}
],
"description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
},
{
"key": "governance",
"band": "moderate",
"name": "Sustainability & Governance",
"value": 69,
"weight": 0.24,
"metrics": [
{
"key": "maintainer_resilience",
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"name": "Maintainer resilience (bus factor)",
"note": null,
"notes": [],
"value": 38,
"inputs": {
"bus_factor": 1,
"contributors_sampled": 18,
"top_contributor_share": 0.754
},
"components": [
{
"key": "bus_factor",
"name": "Bus factor",
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"points": 9,
"status": "partial",
"details": [
{
"code": "bus_factor",
"params": {
"count": 1
}
}
],
"max_points": 54
},
{
"key": "commit_distribution",
"name": "Commit distribution",
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"points": 5.5,
"status": "partial",
"details": [
{
"code": "top_contributor_share",
"params": {
"share": 75
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}
],
"max_points": 22.5
},
{
"key": "contributor_breadth",
"name": "Contributor breadth",
"detail": "18 contributors",
"points": 13.5,
"status": "met",
"details": [
{
"code": "contributors_sampled",
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"count": 18
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}
],
"max_points": 13.5
},
{
"key": "openssf_scorecard_contributors",
"name": "OpenSSF Scorecard: Contributors",
"detail": "project has 12 contributing companies or organizations",
"points": 10,
"status": "met",
"details": [],
"max_points": 10
}
]
},
{
"key": "responsiveness",
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"name": "Issue & PR responsiveness",
"note": null,
"notes": [],
"value": 71,
"inputs": {
"merged_prs": 250,
"open_issues": 9,
"closed_issues": 37,
"issue_closed_ratio": 0.804,
"closed_unmerged_prs": 63
},
"components": [
{
"key": "issue_resolution",
"name": "Issue resolution",
"detail": "80% of issues closed",
"points": 37.6,
"status": "partial",
"details": [
{
"code": "issues_closed_share",
"params": {
"share": 80
}
}
],
"max_points": 46.75
},
{
"key": "pr_acceptance",
"name": "PR acceptance",
"detail": "250/313 decided PRs merged",
"points": 30.6,
"status": "partial",
"details": [
{
"code": "decided_prs_merged",
"params": {
"merged": 250,
"decided": 313
}
}
],
"max_points": 38.25
},
{
"key": "openssf_scorecard_code_review",
"name": "OpenSSF Scorecard: Code-Review",
"detail": "Found 5/22 approved changesets -- score normalized to 2",
"points": 3,
"status": "partial",
"details": [],
"max_points": 15
}
]
},
{
"key": "stewardship",
"band": "good",
"name": "Ownership & stewardship",
"note": null,
"notes": [],
"value": 78,
"inputs": {
"followers": 2328,
"owner_type": "Organization",
"is_verified": null,
"owner_login": "RustCrypto",
"public_repos": 40,
"account_age_days": 3582
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"components": [
{
"key": "ownership_backing",
"name": "Ownership backing",
"detail": "organization-owned",
"points": 30,
"status": "met",
"details": [
{
"code": "owner_organization",
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}
],
"max_points": 30
},
{
"key": "verified_domain",
"name": "Verified domain",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 20
},
{
"key": "owner_reach",
"name": "Owner reach",
"detail": "2,328 followers of RustCrypto",
"points": 24.2,
"status": "partial",
"details": [
{
"code": "owner_followers",
"params": {
"count": 2328,
"login": "RustCrypto"
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}
],
"max_points": 25
},
{
"key": "track_record",
"name": "Track record",
"detail": "40 public repos, account ~9 yr old",
"points": 23.7,
"status": "partial",
"details": [
{
"code": "public_repos",
"params": {
"count": 40
}
},
{
"code": "account_age_years",
"params": {
"years": 9
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}
],
"max_points": 25
}
]
},
{
"key": "package_maintenance",
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"name": "Package maintenance",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"packages": [
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"frodo-kem",
"hqc-kem",
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"module-lattice",
"x-wing"
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"components": [
{
"key": "published_resolvable",
"name": "Published & resolvable",
"detail": "6 package(s) on crates",
"points": 25,
"status": "met",
"details": [
{
"code": "packages_published",
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"count": 6,
"ecosystems": "crates"
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}
],
"max_points": 25
},
{
"key": "publish_recency",
"name": "Publish recency",
"detail": "latest publish 2 days ago",
"points": 35,
"status": "met",
"details": [
{
"code": "publish_recency",
"params": {
"days": 2
}
}
],
"max_points": 35
},
{
"key": "version_history",
"name": "Version history",
"detail": "22 published versions",
"points": 20,
"status": "met",
"details": [
{
"code": "published_versions",
"params": {
"count": 22
}
}
],
"max_points": 20
},
{
"key": "not_deprecated",
"name": "Not deprecated",
"detail": "active, not deprecated or yanked",
"points": 20,
"status": "met",
"details": [
{
"code": "package_not_deprecated",
"params": {}
}
],
"max_points": 20
}
]
}
],
"description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
},
{
"key": "engineering",
"band": "moderate",
"name": "Engineering Quality",
"value": 57,
"weight": 0.2,
"metrics": [
{
"key": "engineering_practices",
"band": "moderate",
"name": "Engineering practices",
"note": null,
"notes": [],
"value": 68,
"inputs": {
"has_ci": true,
"has_tests": true,
"has_editorconfig": false,
"has_linter_config": false,
"has_precommit_config": false
},
"components": [
{
"key": "ci_workflows",
"name": "CI workflows",
"detail": "9 workflow(s)",
"points": 24,
"status": "met",
"details": [
{
"code": "ci_workflows",
"params": {
"count": 9
}
}
],
"max_points": 24
},
{
"key": "tests_present",
"name": "Tests present",
"detail": null,
"points": 24,
"status": "met",
"details": [],
"max_points": 24
},
{
"key": "linter_config",
"name": "Linter config",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 16
},
{
"key": "pre_commit_hooks",
"name": "Pre-commit hooks",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 9.6
},
{
"key": "editorconfig",
"name": ".editorconfig",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 6.4
},
{
"key": "openssf_scorecard_ci_tests",
"name": "OpenSSF Scorecard: CI-Tests",
"detail": "30 out of 30 merged PRs checked by a CI test -- score normalized to 10",
"points": 20,
"status": "met",
"details": [],
"max_points": 20
}
]
},
{
"key": "documentation",
"band": "at_risk",
"name": "Documentation",
"note": null,
"notes": [],
"value": 40,
"inputs": {
"topics": [],
"has_wiki": false,
"homepage": null,
"has_readme": true,
"has_docs_dir": false,
"has_description": true
},
"components": [
{
"key": "readme",
"name": "README",
"detail": null,
"points": 30,
"status": "met",
"details": [],
"max_points": 30
},
{
"key": "documentation_directory",
"name": "Documentation directory",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 25
},
{
"key": "documentation_homepage_site",
"name": "Documentation / homepage site",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
},
{
"key": "repository_description",
"name": "Repository description",
"detail": null,
"points": 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": 50,
"weight": 0.16,
"metrics": [
{
"key": "security_posture",
"band": "moderate",
"name": "Security posture",
"note": "Excluded from scoring (no data or not applicable): Signed-Releases. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"signed_releases"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 50,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 17,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 1,
"scorecard_aggregate": 5.1
},
"components": [
{
"key": "binary_artifacts",
"name": "Binary-Artifacts",
"detail": "no binaries found in the repo",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "branch_protection",
"name": "Branch-Protection",
"detail": "branch protection not enabled on development/release branches",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "ci_tests",
"name": "CI-Tests",
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"points": 2.5,
"status": "met",
"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 5/22 approved changesets -- score normalized to 2",
"points": 1.5,
"status": "partial",
"details": [],
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},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 12 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 not detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
"name": "Maintained",
"detail": "30 commit(s) and 5 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 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": "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": "3 existing vulnerabilities detected",
"points": 5.2,
"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": [
"Russia",
"Iran",
"North Korea"
],
"review_only_matches": 0,
"assessed_self_published_locations": 5
},
"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": 42,
"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": [
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}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 53,
"inputs": {
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"has_tests": true,
"lockfiles": [
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"has_dockerfile": false,
"typed_language": true,
"bootstrap_files": [],
"has_devcontainer": false,
"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": {
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}
],
"max_points": 11
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{
"key": "reproducible_environment",
"name": "Reproducible environment",
"detail": "lockfile",
"points": 10,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "lockfile"
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}
],
"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": [
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"code": "dependency_bot_config_only",
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],
"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": [],
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]
},
{
"key": "ai_code_legibility",
"band": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 99,
"inputs": {
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"largest_source_bytes": 66753,
"source_files_sampled": 60,
"oversized_source_files": 1
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"components": [
{
"key": "type_checkable_code",
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"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."
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}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.