Public record
Software health reportschema 0.16.0 · metrics 1.13.0 · 2026-07-21 01:15 UTC

google / tensorstore

Library for reading and writing large multi-dimensional arrays.

C++Custom license★ 1,528 stars⑂ 144 forkssince Mar 2020View on GitHub ↗

google/tensorstore holds a health index of 80 out of 100, placing it in the Good band. It scores highest on Vitality (89/100) and lowest on AI Readiness (45/100). It was last updated 11 days ago. 2 contributors account for most of its recent work.

80
overall / 100
Good

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.

80
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

GoogleOrganization
75,745 followers2,886 public repossince Jan 2012

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publish
PyPItensorstore0.1.843,168,5388265 days ago

Metrics by category

Vitality

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

89Excellent · 22% of overall
How it's scored
28.8/36Push recency — last push 11 days ago
33.2/36Commit cadence — 48/52 weeks with commits
18/18Commit volume — 446 commits in the last year
10/10OpenSSF Scorecard: Maintained — 30 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year446
human_commit_share
days_since_last_push11
active_weeks_last_year48
How it's scored
16.2/27Ships releases — 85 version tags (no GitHub releases)
36/36Release recency — latest release 66 days ago
27/27Release cadence — a release every ~40.8 days
0/10OpenSSF Scorecard: Signed-Releases — no data
Inputs used
releases_count85
latest_release_tagv0.1.84
releases_from_tagsyes
days_since_latest_release66
mean_days_between_releases40.8
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?

84Good · 18% of overall
How it's scored
51.6/60Stars — 1,528 stars
18/25Forks — 144 forks
8.1/15Watchers — 30 watchers
Inputs used
forks144
stars1,528
watchers30
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
16.9/22.5License — license file present, not a recognized license
18/18CONTRIBUTING guide
13.5/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
has_contributingyes
has_issue_templateno
has_code_of_conductyes
has_pull_request_templateno
How it's scored
80/80Monthly downloads — 3,168,538 downloads/month across pypi
0/20Registry dependents — not reported by this ecosystem
Inputs used
packagestensorstore
dependents
ecosystemspypi
total_downloads
monthly_downloads3,168,538
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?

75Good · 24% of overall
How it's scored
25.2/54Bus factor — 2 contributor(s) cover half of all commits
12.6/22.5Commit distribution — top contributor authored 44% of commits
13.5/13.5Contributor breadth — 44 contributors
10/10OpenSSF Scorecard: Contributors — project has 34 contributing companies or organizations
Inputs used
bus_factor2
contributors_sampled44
top_contributor_share0.441
How it's scored
38.3/46.8Issue resolution — 82% of issues closed
12.8/38.3PR acceptance — 18/54 decided PRs merged
15/15OpenSSF Scorecard: Code-Review — all changesets reviewed
Inputs used
merged_prs18
open_issues41
closed_issues185
issue_closed_ratio0.819
closed_unmerged_prs36
How it's scored
30/30Ownership backing — organization-owned
0/20Verified domain
25/25Owner reach — 75,745 followers of google
25/25Track record — 2,886 public repos, account ~14 yr old
Inputs used
followers75,745
owner_typeOrganization
is_verified
owner_logingoogle
public_repos2,886
account_age_days5,297
How it's scored
25/25Published & resolvable — 1 package(s) on pypi
35/35Publish recency — latest publish 65 days ago
20/20Version history — 82 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagestensorstore
ecosystemspypi
any_deprecatedno
min_days_since_publish65

Engineering Quality

Are baseline engineering and documentation practices in place?

77Good · 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 — 1 out of 1 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

90Excellent
How it's scored
30/30README
25/25Documentation directory
15/15Documentation / homepage site — https://google.github.io/tensorstore/
10/10Repository description
0/10Topics
10/10Wiki
Inputs used
topics
has_wikiyes
homepagehttps://google.github.io/tensorstore/
has_readmeyes
has_docs_diryes
has_descriptionyes

Security

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

73Good · 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 — 1 out of 1 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
7.5/7.5Code-Review — all changesets reviewed
2.5/2.5Contributors — project has 34 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
2.2/2.5License — license file detected
7.5/7.5Maintained — 30 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 10
5/5Packaging — packaging workflow detected
1.5/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 3
0/5SAST — SAST tool is not run on all commits -- score normalized to 0
5/5Security-Policy — security policy file detected
0/7.5Signed-Releases — no data
0/7.5Token-Permissions — detected GitHub workflow tokens with excessive permissions
6/7.5Vulnerabilities — 2 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated17
scorecard_versionv5.5.0
checks_inconclusive1
scorecard_aggregate6.6
Excluded from scoring (no data or not applicable): signed_releases. Remaining weights renormalized.
How it's scored
35/35Direct dependencies free of known advisories — no direct dependency carries a known advisory
25/25Indirect dependencies free of known advisories — no indirect dependency carries a known advisory
0/40No advisories left outstanding — no advisory carries a publication date
Inputs used
sourceosv
advisories0
affected_packages0
assessed_packages2
unassessed_packages0
affected_by_severitynone
direct_affected_packages0
Excluded from scoring (no data or not applicable): No advisories left outstanding. Remaining weights renormalized. Matched the pypi:tensorstore@0.1.84 runtime dependency closure — what installing the published package pulls in — 2 packages. Reachability is not analyzed.

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.

45At risk · 0% of overall
How it's scored
0/45Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
0/40Legible commit history — no data
Inputs used
has_llms_txtno
legible_history_share
agent_instruction_files
agent_instruction_max_bytes
Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.
How it's scored
0/18One-command bootstrap
22/22Automated tests
0/11Lint / format config
11/11Static type checking — python/tensorstore/py.typed
0/10Reproducible environment
0/10Demonstrated agent practice — no data
0/8Automated maintenance — no data
3/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 3
Inputs used
has_nixno
has_testsyes
lockfiles
has_dockerfileno
typed_languageyes
bootstrap_files
has_devcontainerno
has_linter_configno
typecheck_configspython/tensorstore/py.typed
agent_commit_share
toolchain_manifests
dependency_bot_commit_share
Excluded from scoring (no data or not applicable): Demonstrated agent practice, Automated maintenance. Remaining weights renormalized.
How it's scored
45/45Type-checkable code — C++ (statically typed)
54/55Manageable file sizes — 32/1,817 source files over 60KB
Inputs used
primary_languageC++
largest_source_bytes1,273,905
source_files_sampled1,817
oversized_source_files32
How it's scored
40/40API schema (OpenAPI/GraphQL/proto) — tensorstore/internal/metrics/metrics.proto, tensorstore/kvstore/ocdbt/distributed/cooperator.proto, tensorstore/kvstore/ocdbt/distributed/coordinator.proto, tensorstore/kvstore/tsgrpc/common.proto, tensorstore/kvstore/tsgrpc/kvstore.proto, tensorstore/proto/array.proto, tensorstore/proto/index_transform.proto, tensorstore/proto/schema.proto, third_party/local_opencensus_proto/src/opencensus/proto/resource/v1/resource.proto, third_party/local_opencensus_proto/src/opencensus/proto/trace/v1/trace.proto, third_party/local_opencensus_proto/src/opencensus/proto/trace/v1/trace_config.proto, third_party/local_protoc_gen_validate/src/validate/validate.proto, tools/cmake/bazel_to_cmake/testdata/grpc_generate_cc/c.proto, tools/cmake/bazel_to_cmake/testdata/native_rules/c.proto, tools/cmake/bazel_to_cmake/testdata/native_rules/subdir/z.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/a.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/b.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/c.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/d.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/src/subdir/y.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/x.proto, tools/cmake/bazel_to_cmake/testdata/upb_proto_library/a.proto, tools/cmake/bazel_to_cmake/testdata/upb_proto_library/b.proto, tools/cmake/bazel_to_cmake/testdata/upb_proto_library/c.proto
0/20MCP server
40/40Runnable examples — examples
Inputs used
example_dirsexamples
has_mcp_signalno
api_schema_filestensorstore/internal/metrics/metrics.proto, tensorstore/kvstore/ocdbt/distributed/cooperator.proto, tensorstore/kvstore/ocdbt/distributed/coordinator.proto, tensorstore/kvstore/tsgrpc/common.proto, tensorstore/kvstore/tsgrpc/kvstore.proto, tensorstore/proto/array.proto, tensorstore/proto/index_transform.proto, tensorstore/proto/schema.proto, third_party/local_opencensus_proto/src/opencensus/proto/resource/v1/resource.proto, third_party/local_opencensus_proto/src/opencensus/proto/trace/v1/trace.proto, third_party/local_opencensus_proto/src/opencensus/proto/trace/v1/trace_config.proto, third_party/local_protoc_gen_validate/src/validate/validate.proto, tools/cmake/bazel_to_cmake/testdata/grpc_generate_cc/c.proto, tools/cmake/bazel_to_cmake/testdata/native_rules/c.proto, tools/cmake/bazel_to_cmake/testdata/native_rules/subdir/z.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/a.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/b.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/c.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/d.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/src/subdir/y.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/x.proto, tools/cmake/bazel_to_cmake/testdata/upb_proto_library/a.proto, tools/cmake/bazel_to_cmake/testdata/upb_proto_library/b.proto, tools/cmake/bazel_to_cmake/testdata/upb_proto_library/c.proto

Key facts

1,528GitHub stars
44contributors
446commits, last 12 months
11days since last push
85releases
2bus factor
41open issues
PyPIpackage ecosystems

More detail

OpenSSF Scorecard 6.6 / 10
6.6aggregate

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 · 2026-07-21 01:14 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
10CI-Tests1 out of 1 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
10Code-Reviewall changesets reviewed
10Contributorsproject has 34 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
9Licenselicense file detected
10Maintained30 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 10
10Packagingpackaging workflow detected
3Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 3
0SASTSAST tool is not run on all commits -- score normalized to 0
10Security-Policysecurity policy file detected
n/aSigned-Releasesno releases found
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
8Vulnerabilities2 existing vulnerabilities detected
Direct dependencies 2
RegistryPackageVersion constraintManifest
PyPInumpy>=1.22.0pyproject.toml
PyPIml_dtypes>=0.5.0pyproject.toml
All dependencies 7

Full resolved dependency set from the GitHub dependency graph: 3 direct and 4 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
PyPIml-dtypesdirect
PyPInumpydirect
PyPInumpy1.19.5direct
PyPIpytest6.2.1indirect
PyPIpytest-asyncio0.14.0indirect
PyPIsetuptoolsindirect
PyPIsetuptools-scmindirect
Dependency advisories 0

Installing pypi:tensorstore@0.1.84 pulls in 2 packages, direct and transitive: 0 carry known advisories, of which 0 are direct dependencies.

No known advisories affect the assessed dependencies.

An advisory means the version recorded in the dependency graph falls inside an advisory’s affected range. Reachability is not analysed, and the graph includes development and test pins — a finding may concern tooling rather than shipped software.

Raw JSON report machine-readable
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          "commits": 17,
          "avatar_url": "https://avatars.githubusercontent.com/u/8471716?v=4"
        },
        {
          "type": "User",
          "login": "ChromeHearts",
          "commits": 13,
          "avatar_url": "https://avatars.githubusercontent.com/u/5397127?v=4"
        },
        {
          "type": "User",
          "login": "hectorgon",
          "commits": 9,
          "avatar_url": "https://avatars.githubusercontent.com/u/790997?v=4"
        },
        {
          "type": "User",
          "login": "rjpower",
          "commits": 8,
          "avatar_url": "https://avatars.githubusercontent.com/u/607207?v=4"
        },
        {
          "type": "User",
          "login": "yarikoptic",
          "commits": 5,
          "avatar_url": "https://avatars.githubusercontent.com/u/39889?v=4"
        }
      ],
      "contributors_sampled": 44,
      "top_contributor_share": 0.441
    },
    "quality_signals": {
      "has_ci": true,
      "has_tests": true,
      "ci_workflows": [
        "build.yml",
        "docs.yml"
      ],
      "has_docs_dir": true,
      "linter_configs": [],
      "has_editorconfig": false,
      "has_linter_config": false,
      "has_precommit_config": false
    },
    "security_signals": {
      "lockfiles": [],
      "scorecard": {
        "checks": [
          {
            "name": "Binary-Artifacts",
            "score": 10,
            "reason": "no binaries found in the repo",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#binary-artifacts"
          },
          {
            "name": "Branch-Protection",
            "score": 0,
            "reason": "branch protection not enabled on development/release branches",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#branch-protection"
          },
          {
            "name": "CI-Tests",
            "score": 10,
            "reason": "1 out of 1 merged PRs checked by a CI test -- score normalized to 10",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#ci-tests"
          },
          {
            "name": "CII-Best-Practices",
            "score": 0,
            "reason": "no effort to earn an OpenSSF best practices badge detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#cii-best-practices"
          },
          {
            "name": "Code-Review",
            "score": 10,
            "reason": "all changesets reviewed",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#code-review"
          },
          {
            "name": "Contributors",
            "score": 10,
            "reason": "project has 34 contributing companies or organizations",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#contributors"
          },
          {
            "name": "Dangerous-Workflow",
            "score": 10,
            "reason": "no dangerous workflow patterns detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dangerous-workflow"
          },
          {
            "name": "Dependency-Update-Tool",
            "score": 10,
            "reason": "update tool detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#dependency-update-tool"
          },
          {
            "name": "Fuzzing",
            "score": 0,
            "reason": "project is not fuzzed",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#fuzzing"
          },
          {
            "name": "License",
            "score": 9,
            "reason": "license file detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#license"
          },
          {
            "name": "Maintained",
            "score": 10,
            "reason": "30 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 10",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#maintained"
          },
          {
            "name": "Packaging",
            "score": 10,
            "reason": "packaging workflow detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#packaging"
          },
          {
            "name": "Pinned-Dependencies",
            "score": 3,
            "reason": "dependency not pinned by hash detected -- score normalized to 3",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#pinned-dependencies"
          },
          {
            "name": "SAST",
            "score": 0,
            "reason": "SAST tool is not run on all commits -- score normalized to 0",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#sast"
          },
          {
            "name": "Security-Policy",
            "score": 10,
            "reason": "security policy file detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#security-policy"
          },
          {
            "name": "Signed-Releases",
            "score": null,
            "reason": "no releases found",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#signed-releases"
          },
          {
            "name": "Token-Permissions",
            "score": 0,
            "reason": "detected GitHub workflow tokens with excessive permissions",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#token-permissions"
          },
          {
            "name": "Vulnerabilities",
            "score": 8,
            "reason": "2 existing vulnerabilities detected",
            "documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#vulnerabilities"
          }
        ],
        "commit": "1bcb9614b237455cc444e2242ff0b4eca0d091aa",
        "ran_at": "2026-07-21T01:14:50Z",
        "aggregate_score": 6.6,
        "scorecard_version": "v5.5.0"
      },
      "has_codeql_workflow": false,
      "has_security_policy": false,
      "has_dependabot_config": false
    }
  },
  "config": {
    "disabled_metrics": [],
    "disabled_categories": [],
    "disabled_components": {}
  },
  "source": {
    "url": "https://github.com/google/tensorstore",
    "host": "github.com",
    "name": "tensorstore",
    "owner": "google"
  },
  "metrics": {
    "overall": {
      "key": "overall",
      "band": "good",
      "name": "Overall health",
      "note": null,
      "notes": [],
      "value": 80,
      "inputs": {
        "security": 73,
        "vitality": 89,
        "community": 84,
        "governance": 75,
        "engineering": 77
      },
      "components": []
    },
    "categories": [
      {
        "key": "vitality",
        "band": "excellent",
        "name": "Vitality",
        "value": 89,
        "weight": 0.22,
        "metrics": [
          {
            "key": "development_activity",
            "band": "excellent",
            "name": "Development activity",
            "note": null,
            "notes": [],
            "value": 90,
            "inputs": {
              "commits_last_year": 446,
              "human_commit_share": null,
              "days_since_last_push": 11,
              "active_weeks_last_year": 48
            },
            "components": [
              {
                "key": "push_recency",
                "name": "Push recency",
                "detail": "last push 11 days ago",
                "points": 28.8,
                "status": "partial",
                "details": [
                  {
                    "code": "push_recency",
                    "params": {
                      "days": 11
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                  }
                ],
                "max_points": 36
              },
              {
                "key": "commit_cadence",
                "name": "Commit cadence",
                "detail": "48/52 weeks with commits",
                "points": 33.2,
                "status": "partial",
                "details": [
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                    "code": "commit_cadence_weeks",
                    "params": {
                      "weeks": 48
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                  }
                ],
                "max_points": 36
              },
              {
                "key": "commit_volume",
                "name": "Commit volume",
                "detail": "446 commits in the last year",
                "points": 18,
                "status": "met",
                "details": [
                  {
                    "code": "commits_last_year",
                    "params": {
                      "count": 446
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                  }
                ],
                "max_points": 18
              },
              {
                "key": "openssf_scorecard_maintained",
                "name": "OpenSSF Scorecard: Maintained",
                "detail": "30 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 10",
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "release_discipline",
            "band": "excellent",
            "name": "Release discipline",
            "note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
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              },
              {
                "code": "weights_renormalized",
                "params": {}
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            ],
            "value": 88,
            "inputs": {
              "releases_count": 85,
              "latest_release_tag": "v0.1.84",
              "releases_from_tags": true,
              "days_since_latest_release": 66,
              "mean_days_between_releases": 40.8
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            "components": [
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                "key": "ships_releases",
                "name": "Ships releases",
                "detail": "85 version tags (no GitHub releases)",
                "points": 16.2,
                "status": "partial",
                "details": [
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                    "code": "version_tags_no_releases",
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                      "count": 85
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                ],
                "max_points": 27
              },
              {
                "key": "release_recency",
                "name": "Release recency",
                "detail": "latest release 66 days ago",
                "points": 36,
                "status": "met",
                "details": [
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                    "code": "release_recency",
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                ],
                "max_points": 36
              },
              {
                "key": "release_cadence",
                "name": "Release cadence",
                "detail": "a release every ~40.8 days",
                "points": 27,
                "status": "met",
                "details": [
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                    "code": "release_cadence",
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                "max_points": 27
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              {
                "key": "openssf_scorecard_signed_releases",
                "name": "OpenSSF Scorecard: Signed-Releases",
                "detail": "no releases found",
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                "status": "excluded",
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                ],
                "max_points": 10
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          },
          {
            "key": "abandonment",
            "band": "excellent",
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            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "cap": null,
              "state": "unverified",
              "guards": [],
              "signals": [],
              "red_flag": false,
              "multiplier_pct": 100,
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            "components": [
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                "key": "project_is_still_maintained",
                "name": "Project is still maintained",
                "detail": "maintenance record not established from the collected data",
                "points": 100,
                "status": "met",
                "details": [
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                    "code": "abandonment_unverified",
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                ],
                "max_points": 100
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            ]
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        ],
        "description": "Is the project alive — is code being written and are releases shipping?"
      },
      {
        "key": "community",
        "band": "good",
        "name": "Community & Adoption",
        "value": 84,
        "weight": 0.18,
        "metrics": [
          {
            "key": "popularity",
            "band": "good",
            "name": "Popularity & adoption",
            "note": null,
            "notes": [],
            "value": 78,
            "inputs": {
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              "stars": 1528,
              "watchers": 30,
              "growth_state": "unverified",
              "growth_factor_pct": 100,
              "growth_unverified_reason": "no_history"
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            "components": [
              {
                "key": "stars",
                "name": "Stars",
                "detail": "1,528 stars",
                "points": 51.6,
                "status": "partial",
                "details": [
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                    "code": "stars",
                    "params": {
                      "count": 1528
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                  }
                ],
                "max_points": 60
              },
              {
                "key": "forks",
                "name": "Forks",
                "detail": "144 forks",
                "points": 18,
                "status": "partial",
                "details": [
                  {
                    "code": "forks",
                    "params": {
                      "count": 144
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                  }
                ],
                "max_points": 25
              },
              {
                "key": "watchers",
                "name": "Watchers",
                "detail": "30 watchers",
                "points": 8.1,
                "status": "partial",
                "details": [
                  {
                    "code": "watchers",
                    "params": {
                      "count": 30
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                  }
                ],
                "max_points": 15
              }
            ]
          },
          {
            "key": "community_health",
            "band": "good",
            "name": "Community health",
            "note": null,
            "notes": [],
            "value": 79,
            "inputs": {
              "has_readme": true,
              "has_license": true,
              "has_contributing": true,
              "has_issue_template": false,
              "has_code_of_conduct": true,
              "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": "license file present, not a recognized license",
                "points": 16.9,
                "status": "partial",
                "details": [
                  {
                    "code": "license_custom",
                    "params": {}
                  }
                ],
                "max_points": 22.5
              },
              {
                "key": "contributing_guide",
                "name": "CONTRIBUTING guide",
                "detail": null,
                "points": 18,
                "status": "met",
                "details": [],
                "max_points": 18
              },
              {
                "key": "code_of_conduct",
                "name": "Code of conduct",
                "detail": null,
                "points": 13.5,
                "status": "met",
                "details": [],
                "max_points": 13.5
              },
              {
                "key": "issue_template",
                "name": "Issue template",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.2
              },
              {
                "key": "pr_template",
                "name": "PR template",
                "detail": null,
                "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": [
                    "registry_dependents"
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                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "packages": [
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              "dependents": null,
              "ecosystems": "pypi",
              "total_downloads": null,
              "monthly_downloads": 3168538
            },
            "components": [
              {
                "key": "monthly_downloads",
                "name": "Monthly downloads",
                "detail": "3,168,538 downloads/month across pypi",
                "points": 80,
                "status": "met",
                "details": [
                  {
                    "code": "downloads_monthly",
                    "params": {
                      "count": 3168538,
                      "ecosystems": "pypi"
                    }
                  }
                ],
                "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": {}
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                ],
                "max_points": 20
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            ]
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        ],
        "description": "Does the project have users, downloads, attention, and a welcoming setup for contributors?"
      },
      {
        "key": "governance",
        "band": "good",
        "name": "Sustainability & Governance",
        "value": 75,
        "weight": 0.24,
        "metrics": [
          {
            "key": "maintainer_resilience",
            "band": "moderate",
            "name": "Maintainer resilience (bus factor)",
            "note": null,
            "notes": [],
            "value": 61,
            "inputs": {
              "bus_factor": 2,
              "contributors_sampled": 44,
              "top_contributor_share": 0.441
            },
            "components": [
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                "key": "bus_factor",
                "name": "Bus factor",
                "detail": "2 contributor(s) cover half of all commits",
                "points": 25.2,
                "status": "partial",
                "details": [
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                    "code": "bus_factor",
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                      "count": 2
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                ],
                "max_points": 54
              },
              {
                "key": "commit_distribution",
                "name": "Commit distribution",
                "detail": "top contributor authored 44% of commits",
                "points": 12.6,
                "status": "partial",
                "details": [
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                    "code": "top_contributor_share",
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                ],
                "max_points": 22.5
              },
              {
                "key": "contributor_breadth",
                "name": "Contributor breadth",
                "detail": "44 contributors",
                "points": 13.5,
                "status": "met",
                "details": [
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                    "code": "contributors_sampled",
                    "params": {
                      "count": 44
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                  }
                ],
                "max_points": 13.5
              },
              {
                "key": "openssf_scorecard_contributors",
                "name": "OpenSSF Scorecard: Contributors",
                "detail": "project has 34 contributing companies or organizations",
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
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            ]
          },
          {
            "key": "responsiveness",
            "band": "moderate",
            "name": "Issue & PR responsiveness",
            "note": null,
            "notes": [],
            "value": 66,
            "inputs": {
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              "closed_issues": 185,
              "issue_closed_ratio": 0.819,
              "closed_unmerged_prs": 36
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            "components": [
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                "key": "issue_resolution",
                "name": "Issue resolution",
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                "points": 38.3,
                "status": "partial",
                "details": [
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                    "code": "issues_closed_share",
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                      "share": 82
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                  }
                ],
                "max_points": 46.75
              },
              {
                "key": "pr_acceptance",
                "name": "PR acceptance",
                "detail": "18/54 decided PRs merged",
                "points": 12.8,
                "status": "partial",
                "details": [
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                ],
                "max_points": 38.25
              },
              {
                "key": "openssf_scorecard_code_review",
                "name": "OpenSSF Scorecard: Code-Review",
                "detail": "all changesets reviewed",
                "points": 15,
                "status": "met",
                "details": [],
                "max_points": 15
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            ]
          },
          {
            "key": "stewardship",
            "band": "good",
            "name": "Ownership & stewardship",
            "note": null,
            "notes": [],
            "value": 80,
            "inputs": {
              "followers": 75745,
              "owner_type": "Organization",
              "is_verified": null,
              "owner_login": "google",
              "public_repos": 2886,
              "account_age_days": 5297
            },
            "components": [
              {
                "key": "ownership_backing",
                "name": "Ownership backing",
                "detail": "organization-owned",
                "points": 30,
                "status": "met",
                "details": [
                  {
                    "code": "owner_organization",
                    "params": {}
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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": "75,745 followers of google",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "owner_followers",
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                      "count": 75745,
                      "login": "google"
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                  }
                ],
                "max_points": 25
              },
              {
                "key": "track_record",
                "name": "Track record",
                "detail": "2886 public repos, account ~14 yr old",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "public_repos",
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                  },
                  {
                    "code": "account_age_years",
                    "params": {
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                ],
                "max_points": 25
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            ]
          },
          {
            "key": "package_maintenance",
            "band": "excellent",
            "name": "Package maintenance",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
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              "ecosystems": "pypi",
              "any_deprecated": false,
              "min_days_since_publish": 65
            },
            "components": [
              {
                "key": "published_resolvable",
                "name": "Published & resolvable",
                "detail": "1 package(s) on pypi",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "packages_published",
                    "params": {
                      "count": 1,
                      "ecosystems": "pypi"
                    }
                  }
                ],
                "max_points": 25
              },
              {
                "key": "publish_recency",
                "name": "Publish recency",
                "detail": "latest publish 65 days ago",
                "points": 35,
                "status": "met",
                "details": [
                  {
                    "code": "publish_recency",
                    "params": {
                      "days": 65
                    }
                  }
                ],
                "max_points": 35
              },
              {
                "key": "version_history",
                "name": "Version history",
                "detail": "82 published versions",
                "points": 20,
                "status": "met",
                "details": [
                  {
                    "code": "published_versions",
                    "params": {
                      "count": 82
                    }
                  }
                ],
                "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": "good",
        "name": "Engineering Quality",
        "value": 77,
        "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": "2 workflow(s)",
                "points": 24,
                "status": "met",
                "details": [
                  {
                    "code": "ci_workflows",
                    "params": {
                      "count": 2
                    }
                  }
                ],
                "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": "1 out of 1 merged PRs checked by a CI test -- score normalized to 10",
                "points": 20,
                "status": "met",
                "details": [],
                "max_points": 20
              }
            ]
          },
          {
            "key": "documentation",
            "band": "excellent",
            "name": "Documentation",
            "note": null,
            "notes": [],
            "value": 90,
            "inputs": {
              "topics": [],
              "has_wiki": true,
              "homepage": "https://google.github.io/tensorstore/",
              "has_readme": true,
              "has_docs_dir": true,
              "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": 25,
                "status": "met",
                "details": [],
                "max_points": 25
              },
              {
                "key": "documentation_homepage_site",
                "name": "Documentation / homepage site",
                "detail": "https://google.github.io/tensorstore/",
                "points": 15,
                "status": "met",
                "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": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              }
            ]
          }
        ],
        "description": "Are baseline engineering and documentation practices in place?"
      },
      {
        "key": "security",
        "band": "good",
        "name": "Security",
        "value": 73,
        "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": 66,
            "inputs": {
              "source": "openssf_scorecard",
              "checks_evaluated": 17,
              "scorecard_version": "v5.5.0",
              "checks_inconclusive": 1,
              "scorecard_aggregate": 6.6
            },
            "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",
                "detail": "1 out of 1 merged PRs checked by a CI test -- score normalized to 10",
                "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": "all changesets reviewed",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 34 contributing companies or organizations",
                "points": 2.5,
                "status": "met",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "dangerous_workflow",
                "name": "Dangerous-Workflow",
                "detail": "no dangerous workflow patterns detected",
                "points": 10,
                "status": "met",
                "details": [],
                "max_points": 10
              },
              {
                "key": "dependency_update_tool",
                "name": "Dependency-Update-Tool",
                "detail": "update tool detected",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "fuzzing",
                "name": "Fuzzing",
                "detail": "project is not fuzzed",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "license",
                "name": "License",
                "detail": "license file detected",
                "points": 2.2,
                "status": "partial",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "maintained",
                "name": "Maintained",
                "detail": "30 commit(s) and 3 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 3",
                "points": 1.5,
                "status": "partial",
                "details": [],
                "max_points": 5
              },
              {
                "key": "sast",
                "name": "SAST",
                "detail": "SAST tool is not run on all commits -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "security_policy",
                "name": "Security-Policy",
                "detail": "security policy file detected",
                "points": 5,
                "status": "met",
                "details": [],
                "max_points": 5
              },
              {
                "key": "signed_releases",
                "name": "Signed-Releases",
                "detail": "no releases found",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 7.5
              },
              {
                "key": "token_permissions",
                "name": "Token-Permissions",
                "detail": "detected GitHub workflow tokens with excessive permissions",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "vulnerabilities",
                "name": "Vulnerabilities",
                "detail": "2 existing vulnerabilities detected",
                "points": 6,
                "status": "partial",
                "details": [],
                "max_points": 7.5
              }
            ]
          },
          {
            "key": "dependency_advisories",
            "band": "excellent",
            "name": "Dependency advisories",
            "note": "Excluded from scoring (no data or not applicable): No advisories left outstanding. Remaining weights renormalized. Matched the pypi:tensorstore@0.1.84 runtime dependency closure — what installing the published package pulls in — 2 packages. Reachability is not analyzed.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "no_advisories_left_outstanding"
                  ]
                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              },
              {
                "code": "advisories_scope_published",
                "params": {
                  "package": "pypi:tensorstore@0.1.84",
                  "assessed": 2
                }
              },
              {
                "code": "advisories_reachability",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "source": "osv",
              "advisories": 0,
              "affected_packages": 0,
              "assessed_packages": 2,
              "unassessed_packages": 0,
              "affected_by_severity": "none",
              "direct_affected_packages": 0
            },
            "components": [
              {
                "key": "direct_dependencies_free_of_known_advisories",
                "name": "Direct dependencies free of known advisories",
                "detail": "no direct dependency carries a known advisory",
                "points": 35,
                "status": "met",
                "details": [
                  {
                    "code": "no_direct_advisories",
                    "params": {}
                  }
                ],
                "max_points": 35
              },
              {
                "key": "indirect_dependencies_free_of_known_advisories",
                "name": "Indirect dependencies free of known advisories",
                "detail": "no indirect dependency carries a known advisory",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "no_indirect_advisories",
                    "params": {}
                  }
                ],
                "max_points": 25
              },
              {
                "key": "no_advisories_left_outstanding",
                "name": "No advisories left outstanding",
                "detail": "no advisory carries a publication date",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "advisories_no_publication_date",
                    "params": {}
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "malicious_dependencies",
            "band": "excellent",
            "name": "Malicious dependencies",
            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
              "source": "osv",
              "meaning": "reported as a malicious package by the OpenSSF corpus; the remedy is removal or moving off the compromised name, never an upgrade of the same artifact. Versions the registry has since pulled are listed but not scored",
              "packages": [],
              "red_flag": false,
              "assessed_packages": 2,
              "malicious_packages": 0,
              "direct_malicious_packages": 0,
              "withdrawn_malicious_packages": 0,
              "installable_malicious_packages": 0
            },
            "components": [
              {
                "key": "no_dependency_reported_as_a_malicious_package",
                "name": "No dependency reported as a malicious package",
                "detail": "no dependency is reported as a malicious package",
                "points": 100,
                "status": "met",
                "details": [
                  {
                    "code": "no_malicious_dependencies",
                    "params": {}
                  }
                ],
                "max_points": 100
              }
            ]
          },
          {
            "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": 15
            },
            "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": 45,
        "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": [
                    "legible_commit_history"
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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": "at_risk",
            "name": "Verify loop (build / test / typecheck)",
            "note": "Excluded from scoring (no data or not applicable): Demonstrated agent practice, Automated maintenance. Remaining weights renormalized.",
            "notes": [
              {
                "code": "excluded_no_data",
                "params": {
                  "components": [
                    "demonstrated_agent_practice",
                    "automated_maintenance"
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                }
              },
              {
                "code": "weights_renormalized",
                "params": {}
              }
            ],
            "value": 44,
            "inputs": {
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              "has_tests": true,
              "lockfiles": [],
              "has_dockerfile": false,
              "typed_language": true,
              "bootstrap_files": [],
              "has_devcontainer": false,
              "has_linter_config": false,
              "typecheck_configs": [
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              "agent_commit_share": null,
              "toolchain_manifests": [],
              "dependency_bot_commit_share": null
            },
            "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": "python/tensorstore/py.typed",
                "points": 11,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "python/tensorstore/py.typed"
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                  }
                ],
                "max_points": 11
              },
              {
                "key": "reproducible_environment",
                "name": "Reproducible environment",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              },
              {
                "key": "demonstrated_agent_practice",
                "name": "Demonstrated agent practice",
                "detail": "no data",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 10
              },
              {
                "key": "automated_maintenance",
                "name": "Automated maintenance",
                "detail": "no data",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 8
              },
              {
                "key": "openssf_scorecard_pinned_dependencies",
                "name": "OpenSSF Scorecard: Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 3",
                "points": 3,
                "status": "partial",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "ai_code_legibility",
            "band": "excellent",
            "name": "Code legibility for models",
            "note": null,
            "notes": [],
            "value": 99,
            "inputs": {
              "primary_language": "C++",
              "largest_source_bytes": 1273905,
              "source_files_sampled": 1817,
              "oversized_source_files": 32
            },
            "components": [
              {
                "key": "type_checkable_code",
                "name": "Type-checkable code",
                "detail": "C++ (statically typed)",
                "points": 45,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "C++"
                    }
                  }
                ],
                "max_points": 45
              },
              {
                "key": "manageable_file_sizes",
                "name": "Manageable file sizes",
                "detail": "32/1817 source files over 60KB",
                "points": 54,
                "status": "partial",
                "details": [
                  {
                    "code": "oversized_source_files",
                    "params": {
                      "kb": 60,
                      "sampled": 1817,
                      "oversized": 32
                    }
                  }
                ],
                "max_points": 55
              }
            ]
          },
          {
            "key": "ai_interfaces",
            "band": "good",
            "name": "Machine-readable interfaces",
            "note": null,
            "notes": [],
            "value": 80,
            "inputs": {
              "example_dirs": [
                "examples"
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              "has_mcp_signal": false,
              "api_schema_files": [
                "tensorstore/internal/metrics/metrics.proto",
                "tensorstore/kvstore/ocdbt/distributed/cooperator.proto",
                "tensorstore/kvstore/ocdbt/distributed/coordinator.proto",
                "tensorstore/kvstore/tsgrpc/common.proto",
                "tensorstore/kvstore/tsgrpc/kvstore.proto",
                "tensorstore/proto/array.proto",
                "tensorstore/proto/index_transform.proto",
                "tensorstore/proto/schema.proto",
                "third_party/local_opencensus_proto/src/opencensus/proto/resource/v1/resource.proto",
                "third_party/local_opencensus_proto/src/opencensus/proto/trace/v1/trace.proto",
                "third_party/local_opencensus_proto/src/opencensus/proto/trace/v1/trace_config.proto",
                "third_party/local_protoc_gen_validate/src/validate/validate.proto",
                "tools/cmake/bazel_to_cmake/testdata/grpc_generate_cc/c.proto",
                "tools/cmake/bazel_to_cmake/testdata/native_rules/c.proto",
                "tools/cmake/bazel_to_cmake/testdata/native_rules/subdir/z.proto",
                "tools/cmake/bazel_to_cmake/testdata/rules_proto/a.proto",
                "tools/cmake/bazel_to_cmake/testdata/rules_proto/b.proto",
                "tools/cmake/bazel_to_cmake/testdata/rules_proto/c.proto",
                "tools/cmake/bazel_to_cmake/testdata/rules_proto/d.proto",
                "tools/cmake/bazel_to_cmake/testdata/rules_proto/src/subdir/y.proto",
                "tools/cmake/bazel_to_cmake/testdata/rules_proto/x.proto",
                "tools/cmake/bazel_to_cmake/testdata/upb_proto_library/a.proto",
                "tools/cmake/bazel_to_cmake/testdata/upb_proto_library/b.proto",
                "tools/cmake/bazel_to_cmake/testdata/upb_proto_library/c.proto"
              ]
            },
            "components": [
              {
                "key": "api_schema_openapi_graphql_proto",
                "name": "API schema (OpenAPI/GraphQL/proto)",
                "detail": "tensorstore/internal/metrics/metrics.proto, tensorstore/kvstore/ocdbt/distributed/cooperator.proto, tensorstore/kvstore/ocdbt/distributed/coordinator.proto, tensorstore/kvstore/tsgrpc/common.proto, tensorstore/kvstore/tsgrpc/kvstore.proto, tensorstore/proto/array.proto, tensorstore/proto/index_transform.proto, tensorstore/proto/schema.proto, third_party/local_opencensus_proto/src/opencensus/proto/resource/v1/resource.proto, third_party/local_opencensus_proto/src/opencensus/proto/trace/v1/trace.proto, third_party/local_opencensus_proto/src/opencensus/proto/trace/v1/trace_config.proto, third_party/local_protoc_gen_validate/src/validate/validate.proto, tools/cmake/bazel_to_cmake/testdata/grpc_generate_cc/c.proto, tools/cmake/bazel_to_cmake/testdata/native_rules/c.proto, tools/cmake/bazel_to_cmake/testdata/native_rules/subdir/z.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/a.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/b.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/c.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/d.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/src/subdir/y.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/x.proto, tools/cmake/bazel_to_cmake/testdata/upb_proto_library/a.proto, tools/cmake/bazel_to_cmake/testdata/upb_proto_library/b.proto, tools/cmake/bazel_to_cmake/testdata/upb_proto_library/c.proto",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "tensorstore/internal/metrics/metrics.proto, tensorstore/kvstore/ocdbt/distributed/cooperator.proto, tensorstore/kvstore/ocdbt/distributed/coordinator.proto, tensorstore/kvstore/tsgrpc/common.proto, tensorstore/kvstore/tsgrpc/kvstore.proto, tensorstore/proto/array.proto, tensorstore/proto/index_transform.proto, tensorstore/proto/schema.proto, third_party/local_opencensus_proto/src/opencensus/proto/resource/v1/resource.proto, third_party/local_opencensus_proto/src/opencensus/proto/trace/v1/trace.proto, third_party/local_opencensus_proto/src/opencensus/proto/trace/v1/trace_config.proto, third_party/local_protoc_gen_validate/src/validate/validate.proto, tools/cmake/bazel_to_cmake/testdata/grpc_generate_cc/c.proto, tools/cmake/bazel_to_cmake/testdata/native_rules/c.proto, tools/cmake/bazel_to_cmake/testdata/native_rules/subdir/z.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/a.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/b.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/c.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/d.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/src/subdir/y.proto, tools/cmake/bazel_to_cmake/testdata/rules_proto/x.proto, tools/cmake/bazel_to_cmake/testdata/upb_proto_library/a.proto, tools/cmake/bazel_to_cmake/testdata/upb_proto_library/b.proto, tools/cmake/bazel_to_cmake/testdata/upb_proto_library/c.proto"
                    }
                  }
                ],
                "max_points": 40
              },
              {
                "key": "mcp_server",
                "name": "MCP server",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 20
              },
              {
                "key": "runnable_examples",
                "name": "Runnable examples",
                "detail": "examples",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
                    "params": {
                      "files": "examples"
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          }
        ],
        "description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
      }
    ],
    "metrics_version": "1.13.0"
  },
  "warnings": [],
  "report_type": "repository",
  "generated_at": "2026-07-21T01:15:24.684802Z",
  "schema_version": "0.16.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/g/google/tensorstore.svg",
  "full_name": "google/tensorstore",
  "license_state": "custom",
  "license_spdx": null
}

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 v0.16.0 — full methodology · metrics wiki.

How one result sits in the wider record: aggregate statisticsPyPI.