Public record
Software health reportschema 0.11.0 · metrics 1.13.0 · 2026-07-16 00:10 UTC

man-group / arcticdb

ArcticDB is a high performance, serverless DataFrame database built for the Python Data Science ecosystem.

C++ · PythonCustom license★ 2,424 stars⑂ 197 forkssince Nov 2022View on GitHub ↗

man-group/arcticdb holds a health index of 83 out of 100, placing it in the Good band. It scores highest on Vitality (96/100) and lowest on Security (73/100). It was last updated today. 5 contributors account for most of its recent work.

83
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.

83
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

Man GroupOrganization
783 followers61 public repossince Nov 2013

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publish
PyPIarcticdb6.18.7-1272 days ago

Metrics by category

Vitality

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

96Excellent · 22% of overall
How it's scored
36/36Push recency — last push 0 days ago
36/36Commit cadence — 52/52 weeks with commits
18/18Commit volume — 510 commits in the last year
10/10OpenSSF Scorecard: Maintained — 30 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year510
human_commit_share
days_since_last_push0
active_weeks_last_year52
How it's scored
27/27Ships releases — 100 releases published
36/36Release recency — latest release 2 days ago
27/27Release cadence — a release every ~2.9 days
0/10OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases.
Inputs used
releases_count100
latest_release_tagv6.18.7
releases_from_tagsno
days_since_latest_release2
mean_days_between_releases2.9

Community & Adoption

Does the project have users, downloads, attention, and a welcoming setup for contributors?

75Good · 18% of overall
How it's scored
54.9/60Stars — 2,424 stars
19.1/25Forks — 197 forks
8.1/15Watchers — 30 watchers
Inputs used
forks197
stars2,424
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
0/18CONTRIBUTING guide
13.5/13.5Code of conduct
0/7.2Issue template
6.3/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
has_contributingno
has_issue_templateno
has_code_of_conductyes
has_pull_request_templateyes

Sustainability & Governance

Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?

85Excellent · 24% of overall
How it's scored
45.9/54Bus factor — 5 contributor(s) cover half of all commits
19.6/22.5Commit distribution — top contributor authored 13% of commits
13.5/13.5Contributor breadth — 37 contributors
10/10OpenSSF Scorecard: Contributors — project has 22 contributing companies or organizations
Inputs used
bus_factor5
contributors_sampled37
top_contributor_share0.131
How it's scored
34.1/46.8Issue resolution — 73% of issues closed
30/38.3PR acceptance — 1,732/2,208 decided PRs merged
15/15OpenSSF Scorecard: Code-Review — all changesets reviewed
Inputs used
merged_prs1,732
open_issues269
closed_issues727
issue_closed_ratio0.73
closed_unmerged_prs476
How it's scored
30/30Ownership backing — organization-owned
0/20Verified domain
20.8/25Owner reach — 783 followers of man-group
25/25Track record — 61 public repos, account ~12 yr old
Inputs used
followers783
owner_typeOrganization
is_verified
owner_loginman-group
public_repos61
account_age_days4,635
How it's scored
25/25Published & resolvable — 1 package(s) on pypi
35/35Publish recency — latest publish 2 days ago
20/20Version history — 127 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagesarcticdb
ecosystemspypi
any_deprecatedno
min_days_since_publish2

Engineering Quality

Are baseline engineering and documentation practices in place?

81Good · 20% of overall
How it's scored
24/24CI workflows — 28 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests — 22 out of 22 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

100Excellent
How it's scored
30/30README
25/25Documentation directory
15/15Documentation / homepage site — http://arcticdb.io
10/10Repository description
10/10Topics — 10 topics
10/10Wiki
Inputs used
topicsbig-data, data, data-analysis, data-science, database, pandas, dataframe, quantitative-analysis, quantitative-finance, quantitative-trading
has_wikiyes
homepagehttp://arcticdb.io
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
6/7.5Branch-Protection — branch protection is not maximal on development and all release branches
2.5/2.5CI-Tests — 22 out of 22 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 22 contributing companies or organizations
10/10Dangerous-Workflow — no dangerous workflow patterns detected
7.5/7.5Dependency-Update-Tool — update tool detected
5/5Fuzzing — project is fuzzed
2.2/2.5License — license file detected
7.5/7.5Maintained — 30 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
5/5Packaging — packaging workflow detected
0/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
5/5SAST — SAST tool is run on all commits
5/5Security-Policy — security policy file detected
0/7.5Signed-Releases — Project has not signed or included provenance with any releases.
0/7.5Token-Permissions — detected GitHub workflow tokens with excessive permissions
3.8/7.5Vulnerabilities — 5 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated18
scorecard_versionv5.5.0
checks_inconclusive0
scorecard_aggregate7.3

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.

79Good · 0% of overall
How it's scored
45/45Agent instructions — CLAUDE.md
0/15Machine-readable docs (llms.txt)
0/40Legible commit history — no data
Inputs used
has_llms_txtno
legible_history_share
agent_instruction_filesCLAUDE.md
agent_instruction_max_bytes8,836
Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.
How it's scored
18/18One-command bootstrap — Makefile
22/22Automated tests
0/11Lint / format config
11/11Static type checking — C++ (statically typed)
10/10Reproducible environment — Dockerfile
0/10Demonstrated agent practice — no data
0/8Automated maintenance — no data
0/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
Inputs used
has_nixno
has_testsyes
lockfiles
has_dockerfileyes
typed_languageyes
bootstrap_filesMakefile
has_devcontainerno
has_linter_configno
typecheck_configs
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)
53.7/55Manageable file sizes — 22/946 source files over 60KB
Inputs used
primary_languageC++
largest_source_bytes194,914
source_files_sampled946
oversized_source_files22
How it's scored
40/40API schema (OpenAPI/GraphQL/proto) — cpp/proto/arcticc/pb2/azure_storage.proto, cpp/proto/arcticc/pb2/column_stats.proto, cpp/proto/arcticc/pb2/config.proto, cpp/proto/arcticc/pb2/descriptors.proto, cpp/proto/arcticc/pb2/encoding.proto, cpp/proto/arcticc/pb2/gcp_storage.proto, cpp/proto/arcticc/pb2/in_memory_storage.proto, cpp/proto/arcticc/pb2/lmdb_storage.proto, cpp/proto/arcticc/pb2/logger.proto, cpp/proto/arcticc/pb2/mapped_file_storage.proto, cpp/proto/arcticc/pb2/mongo_storage.proto, cpp/proto/arcticc/pb2/nfs_backed_storage.proto, cpp/proto/arcticc/pb2/s3_storage.proto, cpp/proto/arcticc/pb2/storage.proto, cpp/proto/arcticc/pb2/utils.proto
0/20MCP server
40/40Runnable examples — example, notebooks, sample
Inputs used
example_dirsexample, notebooks, sample
has_mcp_signalno
api_schema_filescpp/proto/arcticc/pb2/azure_storage.proto, cpp/proto/arcticc/pb2/column_stats.proto, cpp/proto/arcticc/pb2/config.proto, cpp/proto/arcticc/pb2/descriptors.proto, cpp/proto/arcticc/pb2/encoding.proto, cpp/proto/arcticc/pb2/gcp_storage.proto, cpp/proto/arcticc/pb2/in_memory_storage.proto, cpp/proto/arcticc/pb2/lmdb_storage.proto, cpp/proto/arcticc/pb2/logger.proto, cpp/proto/arcticc/pb2/mapped_file_storage.proto, cpp/proto/arcticc/pb2/mongo_storage.proto, cpp/proto/arcticc/pb2/nfs_backed_storage.proto, cpp/proto/arcticc/pb2/s3_storage.proto, cpp/proto/arcticc/pb2/storage.proto, cpp/proto/arcticc/pb2/utils.proto

Key facts

2,424GitHub stars
37contributors
510commits, last 12 months
0days since last push
100releases
5bus factor
269open issues
PyPIpackage ecosystems

More detail

OpenSSF Scorecard 7.3 / 10
7.3aggregate

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 · 2026-07-16 00:08 UTC

10Binary-Artifactsno binaries found in the repo
8Branch-Protectionbranch protection is not maximal on development and all release branches
10CI-Tests22 out of 22 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 22 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
10Fuzzingproject is fuzzed
9Licenselicense file detected
10Maintained30 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
10Packagingpackaging workflow detected
0Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
10SASTSAST tool is run on all commits
10Security-Policysecurity policy file detected
0Signed-ReleasesProject has not signed or included provenance with any releases.
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
5Vulnerabilities5 existing vulnerabilities detected
Direct dependencies 8
RegistryPackageVersion constraintManifest
PyPIpandas<3setup.cfg
PyPInumpysetup.cfg
PyPIattrssetup.cfg
PyPIprotobuf>=3.15.0, < 7 # Minimum required for optional supportsetup.cfg
PyPImsgpack>=0.5.0 # msgpack 0.5.0 is required for strict_types argument, needed for correct pickling fallbacksetup.cfg
PyPIpyyamlsetup.cfg
PyPIpackagingsetup.cfg
PyPIpytzsetup.cfg
All dependencies 53

Full resolved dependency set from the GitHub dependency graph: 15 direct and 38 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
PyPIattrsdirect
PyPIattrs23.1.0direct
PyPImsgpackdirect
PyPImsgpack1.0.5direct
PyPInumpydirect
PyPInumpy1.24.4direct
PyPIpackagingdirect
PyPIpackaging24.2direct
PyPIpandasdirect
PyPIpandas2.1.4direct
PyPIprotobufdirect
PyPIprotobuf4.25.1direct
PyPIpytzdirect
PyPIpyyamldirect
PyPIpyyaml6.0.1direct
PyPIarcticdbindirect
PyPIarcticdb1.6.2indirect
PyPIarcticdb4.5.1indirect
PyPIarcticdb5.0.0indirect
PyPIarcticdb5.1.2indirect
PyPIarcticdb5.2.4indirect
PyPIarcticdb5.3.4indirect
PyPIarcticdb5.4.1indirect
PyPIarcticdb5.5.1indirect
PyPIarcticdb5.6.0indirect
PyPIarcticdb5.7.0indirect
PyPIarcticdb5.8.0indirect
PyPIarcticdb5.9.3indirect
PyPIarcticdb6.1.1indirect
PyPIazure-identityindirect
PyPIazure-storage-blobindirect
PyPIboto3indirect
PyPIcoverageindirect
PyPIflaskindirect
PyPIflask-corsindirect
PyPIfutureindirect
PyPIhypothesisindirect
PyPImockindirect
PyPImotoindirect
PyPIpolarsindirect
PyPIprometheus-clientindirect
PyPIprometheus-client0.21.1indirect
PyPIpsutilindirect
PyPIpyarrowindirect
PyPIpymongoindirect
PyPIpytestindirect
PyPIpytest-cppindirect
PyPIpytest-timeoutindirect
PyPIpytest-xdistindirect
PyPIretryingindirect
PyPItrustmeindirect
PyPIvirtualenvindirect
PyPIwheelindirect
Raw JSON report machine-readable
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                "detail": "5 contributor(s) cover half of all commits",
                "points": 45.9,
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                "details": [
                  {
                    "code": "bus_factor",
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                      "count": 5
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                ],
                "max_points": 54
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              {
                "key": "commit_distribution",
                "name": "Commit distribution",
                "detail": "top contributor authored 13% of commits",
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                "status": "partial",
                "details": [
                  {
                    "code": "top_contributor_share",
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                ],
                "max_points": 22.5
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              {
                "key": "contributor_breadth",
                "name": "Contributor breadth",
                "detail": "37 contributors",
                "points": 13.5,
                "status": "met",
                "details": [
                  {
                    "code": "contributors_sampled",
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                ],
                "max_points": 13.5
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              {
                "key": "openssf_scorecard_contributors",
                "name": "OpenSSF Scorecard: Contributors",
                "detail": "project has 22 contributing companies or organizations",
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            ]
          },
          {
            "key": "responsiveness",
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            "name": "Issue & PR responsiveness",
            "note": null,
            "notes": [],
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              "merged_prs": 1732,
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                "key": "issue_resolution",
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                "detail": "73% of issues closed",
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                      "share": 73
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                "max_points": 46.75
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              {
                "key": "pr_acceptance",
                "name": "PR acceptance",
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                "details": [
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                    "code": "decided_prs_merged",
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              {
                "key": "openssf_scorecard_code_review",
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                "max_points": 15
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            ]
          },
          {
            "key": "stewardship",
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            "name": "Ownership & stewardship",
            "note": null,
            "notes": [],
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              "followers": 783,
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            "components": [
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                "key": "ownership_backing",
                "name": "Ownership backing",
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                "details": [
                  {
                    "code": "owner_organization",
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                "max_points": 30
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              {
                "key": "verified_domain",
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                "points": 0,
                "status": "missed",
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                "max_points": 20
              },
              {
                "key": "owner_reach",
                "name": "Owner reach",
                "detail": "783 followers of man-group",
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                "status": "partial",
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                  {
                    "code": "owner_followers",
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                      "count": 783,
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                ],
                "max_points": 25
              },
              {
                "key": "track_record",
                "name": "Track record",
                "detail": "61 public repos, account ~12 yr old",
                "points": 25,
                "status": "met",
                "details": [
                  {
                    "code": "public_repos",
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                      "count": 61
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                  {
                    "code": "account_age_years",
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                "max_points": 25
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            ]
          },
          {
            "key": "package_maintenance",
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            "name": "Package maintenance",
            "note": null,
            "notes": [],
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              "ecosystems": "pypi",
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              "min_days_since_publish": 2
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            "components": [
              {
                "key": "published_resolvable",
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                "detail": "1 package(s) on pypi",
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                ],
                "max_points": 25
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              {
                "key": "publish_recency",
                "name": "Publish recency",
                "detail": "latest publish 2 days ago",
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                "max_points": 35
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                "key": "version_history",
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                "points": 20,
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                "details": [
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                    "code": "published_versions",
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                      "count": 127
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                ],
                "max_points": 20
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              {
                "key": "not_deprecated",
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                "points": 20,
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                    "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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        "name": "Engineering Quality",
        "value": 81,
        "weight": 0.2,
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            "key": "engineering_practices",
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                "key": "ci_workflows",
                "name": "CI workflows",
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                "points": 24,
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                    "code": "ci_workflows",
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                      "count": 28
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                "max_points": 24
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              {
                "key": "tests_present",
                "name": "Tests present",
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                "points": 24,
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              {
                "key": "linter_config",
                "name": "Linter config",
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              {
                "key": "pre_commit_hooks",
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                "max_points": 9.6
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              {
                "key": "editorconfig",
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                "points": 0,
                "status": "missed",
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                "max_points": 6.4
              },
              {
                "key": "openssf_scorecard_ci_tests",
                "name": "OpenSSF Scorecard: CI-Tests",
                "detail": "22 out of 22 merged PRs checked by a CI test -- score normalized to 10",
                "points": 20,
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            ]
          },
          {
            "key": "documentation",
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            "note": null,
            "notes": [],
            "value": 100,
            "inputs": {
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                "data-science",
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                "quantitative-analysis",
                "quantitative-finance",
                "quantitative-trading"
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            "components": [
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                "key": "readme",
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              {
                "key": "documentation_directory",
                "name": "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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                "max_points": 10
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              {
                "key": "wiki",
                "name": "Wiki",
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                "max_points": 10
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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": "binary_artifacts",
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                "detail": "no binaries found in the repo",
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                "status": "met",
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              {
                "key": "branch_protection",
                "name": "Branch-Protection",
                "detail": "branch protection is not maximal on development and all release branches",
                "points": 6,
                "status": "partial",
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                "key": "ci_tests",
                "name": "CI-Tests",
                "detail": "22 out of 22 merged PRs checked by a CI test -- score normalized to 10",
                "points": 2.5,
                "status": "met",
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                "max_points": 2.5
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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",
                "name": "Code-Review",
                "detail": "all changesets reviewed",
                "points": 7.5,
                "status": "met",
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              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 22 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 fuzzed",
                "points": 5,
                "status": "met",
                "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 1 issue activity found in the last 90 days -- score normalized to 10",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
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              {
                "key": "packaging",
                "name": "Packaging",
                "detail": "packaging workflow detected",
                "points": 5,
                "status": "met",
                "details": [],
                "max_points": 5
              },
              {
                "key": "pinned_dependencies",
                "name": "Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "sast",
                "name": "SAST",
                "detail": "SAST tool is run on all commits",
                "points": 5,
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                "details": [],
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              {
                "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": "Project has not signed or included provenance with any releases.",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
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                "key": "token_permissions",
                "name": "Token-Permissions",
                "detail": "detected GitHub workflow tokens with excessive permissions",
                "points": 0,
                "status": "missed",
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                "max_points": 7.5
              },
              {
                "key": "vulnerabilities",
                "name": "Vulnerabilities",
                "detail": "5 existing vulnerabilities detected",
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                "status": "partial",
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                "max_points": 7.5
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            ]
          },
          {
            "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": [
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                "code": "jurisdiction_evidence_limits",
                "params": {}
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            ],
            "value": 100,
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              "meaning": "self-published location evidence; not nationality or citizenship",
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              "policy_countries": [
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              "review_only_matches": 0,
              "assessed_self_published_locations": 3
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            "components": [
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                "key": "policy_exposure_multiplier",
                "name": "Policy exposure multiplier",
                "detail": "no confirmed policy-scope location match",
                "points": 100,
                "status": "met",
                "details": [
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                    "code": "jurisdiction_no_match",
                    "params": {}
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                ],
                "max_points": 100
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            ]
          }
        ],
        "description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
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      {
        "key": "ai_readiness",
        "band": "good",
        "name": "AI Readiness",
        "value": 79,
        "weight": 0,
        "metrics": [
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            "key": "ai_agent_context",
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            "name": "Agent context & guidance",
            "note": "Excluded from scoring (no data or not applicable): Legible commit history. Remaining weights renormalized.",
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                "code": "excluded_no_data",
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              },
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                "code": "weights_renormalized",
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            "value": 75,
            "inputs": {
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              "agent_instruction_max_bytes": 8836
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            "components": [
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                "key": "agent_instructions",
                "name": "Agent instructions",
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                "points": 45,
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                    "code": "file_list",
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                  }
                ],
                "max_points": 45
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                "key": "machine_readable_docs_llms_txt",
                "name": "Machine-readable docs (llms.txt)",
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                "points": 0,
                "status": "missed",
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              {
                "key": "legible_commit_history",
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                "details": [
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                ],
                "max_points": 40
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            ]
          },
          {
            "key": "ai_verify_loop",
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            "notes": [
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                "code": "excluded_no_data",
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              },
              {
                "code": "weights_renormalized",
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            "value": 74,
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                "key": "one_command_bootstrap",
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                "key": "reproducible_environment",
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              {
                "key": "demonstrated_agent_practice",
                "name": "Demonstrated agent practice",
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                "max_points": 10
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                "key": "automated_maintenance",
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                "max_points": 8
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                "key": "openssf_scorecard_pinned_dependencies",
                "name": "OpenSSF Scorecard: Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 0",
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          },
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                "key": "manageable_file_sizes",
                "name": "Manageable file sizes",
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                "max_points": 55
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            ]
          },
          {
            "key": "ai_interfaces",
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            "notes": [],
            "value": 80,
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                "cpp/proto/arcticc/pb2/descriptors.proto",
                "cpp/proto/arcticc/pb2/encoding.proto",
                "cpp/proto/arcticc/pb2/gcp_storage.proto",
                "cpp/proto/arcticc/pb2/in_memory_storage.proto",
                "cpp/proto/arcticc/pb2/lmdb_storage.proto",
                "cpp/proto/arcticc/pb2/logger.proto",
                "cpp/proto/arcticc/pb2/mapped_file_storage.proto",
                "cpp/proto/arcticc/pb2/mongo_storage.proto",
                "cpp/proto/arcticc/pb2/nfs_backed_storage.proto",
                "cpp/proto/arcticc/pb2/s3_storage.proto",
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                "cpp/proto/arcticc/pb2/utils.proto"
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                "points": 40,
                "status": "met",
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                    }
                  }
                ],
                "max_points": 40
              },
              {
                "key": "mcp_server",
                "name": "MCP server",
                "detail": null,
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 20
              },
              {
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                "name": "Runnable examples",
                "detail": "example, notebooks, sample",
                "points": 40,
                "status": "met",
                "details": [
                  {
                    "code": "file_list",
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                      "files": "example, notebooks, sample"
                    }
                  }
                ],
                "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": "2026-07-16T00:10:20.691407Z",
  "schema_version": "0.11.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/m/man-group/arcticdb.svg",
  "full_name": "man-group/arcticdb",
  "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 v0.11.0 — full methodology · metrics wiki.

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