Public record
Software health reportschema 0.27.0 · metrics 1.13.0 · 2026-07-26 15:54 UTC

sparsemat / sprs

sparse linear algebra library for rust

RustApache-2.0★ 628 stars⑂ 50 forkssince May 2015View on GitHub ↗

sparsemat/sprs holds a health index of 62 out of 100, placing it in the Moderate band. It scores highest on Community & Adoption (68/100) and lowest on Security (50/100). It was last updated today. A single contributor accounts for most of its recent work.

62
overall / 100
Moderate

Software 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.

62
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)
VitalityCommunity &AdoptionSustainability &GovernanceEngineeringQualitySecurityAI Readiness

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

sparsematOrganization
7 followers1 public reposince Jun 2022

This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publishTags
crates.iosprs0.11.5487,601400 days agoalgebralinearmatrixsparse
crates.iosprs-ldl0.10.03,322121497 days agolinalgcholeskysparsefactorizationmatrix
crates.iosprs-rand0.5.01,4255165 days ago

Metrics by category

Vitality

Is the project alive — is code being written and are releases shipping?

67Moderate · 22% of overall
How it's scored
36/36Push recency — last push 0 days ago
6.2/36Commit cadence — 9/52 weeks with commits
12.6/18Commit volume — 24 commits in the last year
8/10OpenSSF Scorecard: Maintained — 10 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 8
Inputs used
commits_last_year24
human_commit_share0.71
days_since_last_push0
active_weeks_last_year9
How it's scored
16.2/27Ships releases — 37 version tags (no GitHub releases)
36/36Release recency — latest release 0 days ago
12.6/27Release cadence — a release every ~241.4 days
0/10OpenSSF Scorecard: Signed-Releases — no data
Inputs used
releases_count37
latest_release_tag0.11.5
releases_from_tagsyes
days_since_latest_release0
mean_days_between_releases241.4
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?

68Moderate · 18% of overall
How it's scored
45.4/60Stars — 628 stars
14.1/25Forks — 50 forks
6/15Watchers — 13 watchers
Inputs used
forks50
stars628
watchers13
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
22.5/22.5License — recognized license (Apache-2.0)
0/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
has_contributingno
has_issue_templateno
has_code_of_conductno
has_pull_request_templateno
How it's scored
75.9/80Monthly downloads — 492,348 downloads/month across crates
0/20Registry dependents — not reported by this ecosystem
Inputs used
packagessprs, sprs-ldl, sprs-rand
dependents
ecosystemscrates
total_downloads6,993,698
monthly_downloads492,348
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?

60Moderate · 24% of overall
How it's scored
9/54Bus factor — 1 contributor(s) cover half of all commits
6.9/22.5Commit distribution — top contributor authored 69% of commits
13.5/13.5Contributor breadth — 29 contributors
10/10OpenSSF Scorecard: Contributors — project has 7 contributing companies or organizations
Inputs used
bus_factor1
contributors_sampled29
top_contributor_share0.694
How it's scored
33.1/46.8Issue resolution — 71% of issues closed
35.1/38.3PR acceptance — 213/232 decided PRs merged
0/15OpenSSF Scorecard: Code-Review — Found 0/7 approved changesets -- score normalized to 0
Inputs used
merged_prs213
open_issues46
closed_issues112
issue_closed_ratio0.709
closed_unmerged_prs19
How it's scored
30/30Ownership backing — organization-owned
0/20Verified domain
6.5/25Owner reach — 7 followers of sparsemat
10.4/25Track record — 1 public repos, account ~4 yr old
Inputs used
followers7
owner_typeOrganization
is_verified
owner_loginsparsemat
public_repos1
account_age_days1,499
How it's scored
25/25Published & resolvable — 3 package(s) on crates
35/35Publish recency — latest publish 0 days ago
20/20Version history — 40 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagessprs, sprs-ldl, sprs-rand
ecosystemscrates
any_deprecatedno
min_days_since_publish0

Engineering Quality

Are baseline engineering and documentation practices in place?

65Moderate · 20% of overall
How it's scored
24/24CI workflows — 2 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests — 13 out of 13 merged PRs checked by a CI test -- score normalized to 10
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configno
has_precommit_configno

Documentation

60Moderate
How it's scored
30/30README
0/25Documentation directory
0/15Documentation / homepage site
10/10Repository description
10/10Topics — 3 topics
10/10Wiki
Inputs used
topicsrust-library, sparse-matrices, sparse-linear-systems
has_wikiyes
homepage
has_readmeyes
has_docs_dirno
has_descriptionyes

Security

Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?

50Moderate · 16% of overall
How it's scored
7.5/7.5Binary-Artifacts — no binaries found in the repo
0/7.5Branch-Protection — branch protection not enabled on development/release branches
2.5/2.5CI-Tests — 13 out of 13 merged PRs checked by a CI test -- score normalized to 10
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
0/7.5Code-Review — Found 0/7 approved changesets -- score normalized to 0
2.5/2.5Contributors — project has 7 contributing companies or organizations
10/10Dangerous-Workflow — no dangerous workflow patterns detected
7.5/7.5Dependency-Update-Tool — update tool detected
0/5Fuzzing — project is not fuzzed
2.5/2.5License — license file detected
6/7.5Maintained — 10 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 8
0/5Packaging — no data
0/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
0/5SAST — SAST tool is not run on all commits -- score normalized to 0
0/5Security-Policy — security policy file not detected
0/7.5Signed-Releases — no data
0/7.5Token-Permissions — detected GitHub workflow tokens with excessive permissions
7.5/7.5Vulnerabilities — 0 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate5
Excluded from scoring (no data or not applicable): packaging, 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.

51Moderate · 0% of overall
How it's scored
0/45Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
27/40Legible commit history — 36 of 71 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
legible_history_share0.507
agent_instruction_files
agent_instruction_max_bytes
How it's scored
12.6/18One-command bootstrap — Cargo.toml, sprs-benches/Cargo.toml, sprs-ldl/Cargo.toml (toolchain convention, no task runner)
22/22Automated tests
0/11Lint / format config
11/11Static type checking — Rust (statically typed)
0/10Reproducible environment
0/10Demonstrated agent practice — no agent-authored commits among the last 100
8/8Automated maintenance — 29 of the last 100 commits are automated dependency updates
0/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
Inputs used
has_nixno
has_testsyes
lockfiles
has_dockerfileno
typed_languageyes
bootstrap_files
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0
toolchain_manifestsCargo.toml, sprs-benches/Cargo.toml, sprs-ldl/Cargo.toml, sprs-rand/Cargo.toml, sprs-tests/Cargo.toml, sprs/Cargo.toml, suitesparse_bindings/sprs_suitesparse_camd/Cargo.toml, suitesparse_bindings/sprs_suitesparse_ldl/Cargo.toml, suitesparse_bindings/sprs_suitesparse_umfpack/Cargo.toml, suitesparse_bindings/suitesparse-src/Cargo.toml, suitesparse_bindings/suitesparse_camd_sys/Cargo.toml, suitesparse_bindings/suitesparse_ldl_sys/Cargo.toml, suitesparse_bindings/suitesparse_umfpack_sys/Cargo.toml
dependency_bot_commit_share0.29
How it's scored
45/45Type-checkable code — Rust (statically typed)
54.3/55Manageable file sizes — 1/79 source files over 60KB
Inputs used
primary_languageRust
largest_source_bytes105,195
source_files_sampled79
oversized_source_files1
How it's scored
0/40API schema (OpenAPI/GraphQL/proto)
0/20MCP server
40/40Runnable examples — examples
Inputs used
example_dirsexamples
has_mcp_signalno
api_schema_files

Key facts

628GitHub stars
29contributors
24commits, last 12 months
0days since last push
37releases
1bus factor
46open 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 'sprs-tests' from its registry
  • Could not fetch crates package 'sprs-benches' from its registry
  • deps.dev does not index crates:sprs@0.11.5; 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 ★ / 50 ⇿
0Stars
50Forks
28Releases

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.

010203040504832015-112020-122025-12
Major 0Minor 8Patch 17

Each point covers 10 days.

OpenSSF Scorecard 5.0 / 10
5.0aggregate

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).Scorecard v5.5.0 · 2026-07-26 15:54 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
10CI-Tests13 out of 13 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0Code-ReviewFound 0/7 approved changesets -- score normalized to 0
10Contributorsproject has 7 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
8Maintained10 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 8
n/aPackagingpackaging workflow not detected
0Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
0SASTSAST tool is not run on all commits -- score normalized to 0
0Security-Policysecurity policy file not detected
n/aSigned-Releasesno releases found
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
10Vulnerabilities0 existing vulnerabilities detected
Direct dependencies 21
RegistryPackageVersion constraintManifest
crates.iosprs0.11.0sprs-benches/Cargo.toml
crates.iosprs-rand0.5.0sprs-benches/Cargo.toml
crates.ioplotters0.3.4sprs-benches/Cargo.toml
crates.iopyo30.29.0sprs-benches/Cargo.toml
crates.ionum-traits0.2.0sprs-ldl/Cargo.toml
crates.iosprs0.11.0sprs-ldl/Cargo.toml
crates.iosprs_suitesparse_ldl0.8.0sprs-ldl/Cargo.toml
crates.iosprs_suitesparse_camd0.3.0sprs-ldl/Cargo.toml
crates.iorand0.10.0sprs-rand/Cargo.toml
crates.iorand_distr0.6.0sprs-rand/Cargo.toml
crates.iorand_pcg0.10.0sprs-rand/Cargo.toml
crates.iosprs0.11.0sprs-rand/Cargo.toml
crates.ionum-traits0.2.0sprs/Cargo.toml
crates.iondarray>=0.15.0, <0.18sprs/Cargo.toml
crates.ioalga0.9.0sprs/Cargo.toml
crates.ionum-complex0.4.0sprs/Cargo.toml
crates.ioserde1.0.0sprs/Cargo.toml
crates.iosmallvec1.4.0sprs/Cargo.toml
crates.iorayon1.7.0sprs/Cargo.toml
crates.ionum_cpus1.13.0sprs/Cargo.toml
crates.ioapprox0.5sprs/Cargo.toml
All dependencies 33

Full resolved dependency set from the GitHub dependency graph: 18 direct and 15 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
crates.ioalgadirect
crates.ioapproxdirect
crates.iondarraydirect
crates.ionum-complexdirect
crates.ionum-traitsdirect
crates.ionum_cpusdirect
crates.ioplottersdirect
crates.iopyo3direct
crates.ioranddirect
crates.iorand_distrdirect
crates.iorand_pcgdirect
crates.iorayondirect
crates.ioserdedirect
crates.iosmallvecdirect
crates.iosprsdirect
crates.iosprs-randdirect
crates.iosprs_suitesparse_camddirect
crates.iosprs_suitesparse_ldldirect
crates.iobencherindirect
crates.iobincodeindirect
crates.ioccindirect
crates.ioimageindirect
crates.iolibflateindirect
crates.ionum-deriveindirect
crates.ioreqwestindirect
crates.ioserde_jsonindirect
crates.iosuitesparse-srcindirect
crates.iosuitesparse_camd_sysindirect
crates.iosuitesparse_ldl_sysindirect
crates.iosuitesparse_umfpack_sysindirect
crates.iotarindirect
crates.iotempfileindirect
crates.iotobjindirect
Dependency advisories not assessed

Advisory matching could not run for this report: No resolved dependencies carried a version and a supported ecosystem

Raw JSON report machine-readable
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            "note": null,
            "notes": [],
            "value": 66,
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                "points": 45.4,
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              {
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                      "count": 50
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                  }
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                "max_points": 25
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              {
                "key": "watchers",
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                    "code": "watchers",
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                      "count": 13
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                "max_points": 15
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          },
          {
            "key": "community_health",
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            "name": "Community health",
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            "notes": [],
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              "has_readme": true,
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              "has_contributing": false,
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              },
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                "key": "license",
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                "detail": "recognized license (Apache-2.0)",
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                "status": "met",
                "details": [
                  {
                    "code": "license_standard",
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                  },
                  {
                    "code": "license_spdx",
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              },
              {
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                "key": "registry_dependents",
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        "description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
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      {
        "key": "governance",
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                "key": "contributor_breadth",
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                "status": "met",
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                    "code": "contributors_sampled",
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                      "count": 29
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                "max_points": 13.5
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                "key": "openssf_scorecard_contributors",
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                "status": "met",
                "details": [],
                "max_points": 10
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          {
            "key": "responsiveness",
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            "note": null,
            "notes": [],
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            "inputs": {
              "merged_prs": 213,
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              "issue_closed_ratio": 0.709,
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            "components": [
              {
                "key": "issue_resolution",
                "name": "Issue resolution",
                "detail": "71% of issues closed",
                "points": 33.1,
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                    "code": "issues_closed_share",
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                      "share": 71
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                  }
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                "max_points": 46.75
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                "key": "pr_acceptance",
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                    "code": "decided_prs_merged",
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                      "merged": 213,
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                "max_points": 38.25
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              {
                "key": "openssf_scorecard_code_review",
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            ]
          },
          {
            "key": "stewardship",
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            "notes": [],
            "value": 47,
            "inputs": {
              "followers": 7,
              "owner_type": "Organization",
              "is_verified": null,
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            "components": [
              {
                "key": "ownership_backing",
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                "details": [
                  {
                    "code": "owner_organization",
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                ],
                "max_points": 30
              },
              {
                "key": "verified_domain",
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                "status": "missed",
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              },
              {
                "key": "owner_reach",
                "name": "Owner reach",
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                "status": "partial",
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                    "code": "owner_followers",
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                ],
                "max_points": 25
              },
              {
                "key": "track_record",
                "name": "Track record",
                "detail": "1 public repos, account ~4 yr old",
                "points": 10.4,
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                "details": [
                  {
                    "code": "public_repos",
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                  {
                    "code": "account_age_years",
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                      "years": 4
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                "max_points": 25
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          {
            "key": "package_maintenance",
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            "inputs": {
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            "components": [
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                "key": "published_resolvable",
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                "points": 25,
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                "max_points": 25
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              {
                "key": "publish_recency",
                "name": "Publish recency",
                "detail": "latest publish 0 days ago",
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                "details": [
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                    "code": "publish_recency",
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                "max_points": 35
              },
              {
                "key": "version_history",
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                "detail": "40 published versions",
                "points": 20,
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                "details": [
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                    "code": "published_versions",
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                      "count": 40
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                ],
                "max_points": 20
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              {
                "key": "not_deprecated",
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                "detail": "active, not deprecated or yanked",
                "points": 20,
                "status": "met",
                "details": [
                  {
                    "code": "package_not_deprecated",
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                "max_points": 20
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            ]
          }
        ],
        "description": "Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?"
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      {
        "key": "engineering",
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        "weight": 0.2,
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            "components": [
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                "key": "ci_workflows",
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                "detail": "2 workflow(s)",
                "points": 24,
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                "details": [
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                    "code": "ci_workflows",
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                      "count": 2
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                ],
                "max_points": 24
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              {
                "key": "tests_present",
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              },
              {
                "key": "linter_config",
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              },
              {
                "key": "pre_commit_hooks",
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              },
              {
                "key": "editorconfig",
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              {
                "key": "openssf_scorecard_ci_tests",
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            ]
          },
          {
            "key": "documentation",
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            "inputs": {
              "topics": [
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            "components": [
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                "key": "readme",
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                "max_points": 30
              },
              {
                "key": "documentation_directory",
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              },
              {
                "key": "documentation_homepage_site",
                "name": "Documentation / homepage site",
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              },
              {
                "key": "repository_description",
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              },
              {
                "key": "topics",
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                "details": [
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                    "code": "topics_count",
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                ],
                "max_points": 10
              },
              {
                "key": "wiki",
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            ]
          }
        ],
        "description": "Are baseline engineering and documentation practices in place?"
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      {
        "key": "security",
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        "name": "Security",
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        "weight": 0.16,
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          {
            "key": "security_posture",
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            "notes": [
              {
                "code": "excluded_no_data",
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                  "components": [
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                    "signed_releases"
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                }
              },
              {
                "code": "weights_renormalized",
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            ],
            "value": 50,
            "inputs": {
              "source": "openssf_scorecard",
              "checks_evaluated": 16,
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            "components": [
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                "key": "binary_artifacts",
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                "status": "met",
                "details": [],
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              },
              {
                "key": "branch_protection",
                "name": "Branch-Protection",
                "detail": "branch protection not enabled on development/release branches",
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              },
              {
                "key": "ci_tests",
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                "key": "cii_best_practices",
                "name": "CII-Best-Practices",
                "detail": "no effort to earn an OpenSSF best practices badge detected",
                "points": 0,
                "status": "missed",
                "details": [],
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              },
              {
                "key": "code_review",
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              },
              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 7 contributing companies or organizations",
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                "details": [],
                "max_points": 2.5
              },
              {
                "key": "dangerous_workflow",
                "name": "Dangerous-Workflow",
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                "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",
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                "status": "missed",
                "details": [],
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              },
              {
                "key": "license",
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                "detail": "license file detected",
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                "details": [],
                "max_points": 2.5
              },
              {
                "key": "maintained",
                "name": "Maintained",
                "detail": "10 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 8",
                "points": 6,
                "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": {}
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                ],
                "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": "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"
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              "review_only_matches": 0,
              "assessed_self_published_locations": 6
            },
            "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": "moderate",
        "name": "AI Readiness",
        "value": 51,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
            "band": "critical",
            "name": "Agent context & guidance",
            "note": null,
            "notes": [],
            "value": 27,
            "inputs": {
              "has_llms_txt": false,
              "legible_history_share": 0.507,
              "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",
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                "points": 0,
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              },
              {
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              },
              {
                "key": "openssf_scorecard_pinned_dependencies",
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              "source_files_sampled": 79,
              "oversized_source_files": 1
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                ],
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              },
              {
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                      "oversized": 1
                    }
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                ],
                "max_points": 55
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          },
          {
            "key": "ai_interfaces",
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            "note": null,
            "notes": [],
            "value": 40,
            "inputs": {
              "example_dirs": [
                "examples"
              ],
              "has_mcp_signal": false,
              "api_schema_files": []
            },
            "components": [
              {
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                "max_points": 40
              },
              {
                "key": "mcp_server",
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                "detail": null,
                "points": 0,
                "status": "missed",
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              },
              {
                "key": "runnable_examples",
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                "detail": "examples",
                "points": 40,
                "status": "met",
                "details": [
                  {
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                    "params": {
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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."
      }
    ],
    "metrics_version": "1.13.0"
  },
  "warnings": [
    "Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token",
    "Could not fetch crates package 'sprs-tests' from its registry",
    "Could not fetch crates package 'sprs-benches' from its registry",
    "deps.dev does not index crates:sprs@0.11.5; advisories assessed against the repository dependency graph instead",
    "No resolved dependencies carried a version and a supported ecosystem"
  ],
  "report_type": "repository",
  "generated_at": "2026-07-26T15:54:34.556557Z",
  "schema_version": "0.27.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/s/sparsemat/sprs.svg",
  "full_name": "sparsemat/sprs",
  "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 statisticscrates.io.