Public recordAt risk
Software health reportschema 0.27.0 · metrics 1.13.0 · 2026-07-27 13:47 UTC
NixOS / flake-compat
NixOS/flake-compat holds a health index of 42 out of 100, placing it in the At risk band. It scores highest on Community & Adoption (64/100) and lowest on AI Readiness (16/100). It was last updated 205 days ago. A single contributor accounts for most of its recent work.
42
overall / 100Software health index
Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At risk ceiling of 49. AI Readiness sits outside the overall score.
42
Excellent85-100Exemplary; meets essentially all checked criteria
Good70-84Healthy; minor gaps
Moderate50-69Acceptable with notable gaps; review recommended
At risk30-49Significant weaknesses; adoption warrants caution
Critical1-29Severe problems (abandoned, single-maintainer, no hygiene)
Score profile
Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.
Ownership
Nix/Nixpkgs/NixOSOrganization
6,207 followers93 public repossince Nov 2010
This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
26
Development activity
17Critical
How it's scored
| 3.6/36 | Push recency — last push 205 days ago |
| 2.8/36 | Commit cadence — 4/52 weeks with commits |
| 10.6/18 | Commit volume — 14 commits in the last year |
| 0/10 | OpenSSF Scorecard: Maintained — 0 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 0 |
Inputs used
| commits_last_year | 14 |
| human_commit_share | 1 |
| days_since_last_push | 205 |
| active_weeks_last_year | 4 |
Release discipline
40At risk
How it's scored
| 16.2/27 | Ships releases — 3 version tags (no GitHub releases) |
| 7.2/36 | Release recency — latest release 599 days ago |
| 12.6/27 | Release cadence — a release every ~214.5 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 3 |
| latest_release_tag | v1.1.0 |
| releases_from_tags | yes |
| days_since_latest_release | 599 |
| mean_days_between_releases | 214.5 |
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?
64
Popularity & adoption
63Moderate
How it's scored
| 41.3/60 | Stars — 353 stars |
| 16.1/25 | Forks — 86 forks |
| 6/15 | Watchers — 13 watchers |
Inputs used
| forks | 86 |
| stars | 353 |
| watchers | 13 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
65Moderate
How it's scored
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (MIT) |
| 0/18 | CONTRIBUTING guide |
| 13.5/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
Inputs used
| has_readme | yes |
| has_license | yes |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | yes |
| has_pull_request_template | no |
Sustainability & Governance
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
60
Maintainer resilience (bus factor)
43At risk
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 10.9/22.5 | Commit distribution — top contributor authored 52% of commits |
| 13.5/13.5 | Contributor breadth — 22 contributors |
| 10/10 | OpenSSF Scorecard: Contributors — project has 3 contributing companies or organizations -- score normalized to 10 |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 22 |
| top_contributor_share | 0.516 |
Issue & PR responsiveness
62Moderate
How it's scored
| 26.9/46.8 | Issue resolution — 58% of issues closed |
| 24.1/38.3 | PR acceptance — 34/54 decided PRs merged |
| 10.5/15 | OpenSSF Scorecard: Code-Review — Found 10/13 approved changesets -- score normalized to 7 |
Inputs used
| merged_prs | 34 |
| open_issues | 14 |
| closed_issues | 19 |
| issue_closed_ratio | 0.576 |
| closed_unmerged_prs | 20 |
Ownership & stewardship
80Good
How it's scored
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 25/25 | Owner reach — 6,207 followers of NixOS |
| 25/25 | Track record — 93 public repos, account ~15 yr old |
Inputs used
| followers | 6,207 |
| owner_type | Organization |
| is_verified | — |
| owner_login | NixOS |
| public_repos | 93 |
| account_age_days | 5,729 |
Engineering Quality
Are baseline engineering and documentation practices in place?
17
Engineering practices
1Critical
How it's scored
| 0/24 | CI workflows |
| 0/24 | Tests present |
| 0/16 | Linter config |
| 0/9.6 | Pre-commit hooks |
| 0/6.4 | .editorconfig |
| 0/20 | OpenSSF Scorecard: CI-Tests — 0 out of 13 merged PRs checked by a CI test -- score normalized to 0 |
Inputs used
| has_ci | no |
| has_tests | no |
| has_editorconfig | no |
| has_linter_config | no |
| has_precommit_config | no |
Documentation
40At risk
How it's scored
| 30/30 | README |
| 0/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 0/10 | Repository description |
| 0/10 | Topics |
| 10/10 | Wiki |
Inputs used
| topics | — |
| has_wiki | yes |
| homepage | — |
| has_readme | yes |
| has_docs_dir | no |
| has_description | no |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
46
Security posture
46At risk
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 2.2/7.5 | Branch-Protection — branch protection is not maximal on development and all release branches |
| 0/2.5 | CI-Tests — 0 out of 13 merged PRs checked by a CI test -- score normalized to 0 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 5.2/7.5 | Code-Review — Found 10/13 approved changesets -- score normalized to 7 |
| 2.5/2.5 | Contributors — project has 3 contributing companies or organizations -- score normalized to 10 |
| 0/10 | Dangerous-Workflow — no data |
| 0/7.5 | Dependency-Update-Tool — no update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 2.5/2.5 | License — license file detected |
| 0/7.5 | Maintained — 0 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 0 |
| 0/5 | Packaging — no data |
| 0/5 | Pinned-Dependencies — no data |
| 0/5 | SAST — SAST tool is not run on all commits -- score normalized to 0 |
| 4.5/5 | Security-Policy — security policy file detected |
| 0/7.5 | Signed-Releases — no data |
| 0/7.5 | Token-Permissions — no data |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 13 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 5 |
| scorecard_aggregate | 4.6 |
Excluded from scoring (no data or not applicable): dangerous_workflow, packaging, pinned_dependencies, signed_releases, token_permissions. Remaining weights renormalized.
AI Readiness
How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score.
16
Agent context & guidance
30At risk
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 29.9/40 | Legible commit history — 51 of 91 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.56 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
Verify loop (build / test / typecheck)
11Critical
How it's scored
| 0/18 | One-command bootstrap |
| 0/22 | Automated tests |
| 0/11 | Lint / format config |
| 0/11 | Static type checking |
| 10/10 | Reproducible environment — Nix |
| 0/10 | Demonstrated agent practice — no agent-authored commits among the last 91 |
| 0/8 | Automated maintenance — no automated dependency updates observed |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — no data |
Inputs used
| has_nix | yes |
| has_tests | no |
| lockfiles | — |
| has_dockerfile | no |
| typed_language | no |
| bootstrap_files | — |
| has_devcontainer | no |
| has_linter_config | no |
| typecheck_configs | — |
| agent_commit_share | 0 |
| toolchain_manifests | — |
| dependency_bot_commit_share | 0 |
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.
Code legibility for models
1Critical
How it's scored
| 0/45 | Type-checkable code — Nix without a type-check config |
| 0/55 | Manageable file sizes — no source files detected |
Inputs used
| primary_language | Nix |
| largest_source_bytes | — |
| source_files_sampled | 0 |
| oversized_source_files | 0 |
Excluded from scoring (no data or not applicable): Manageable file sizes. Remaining weights renormalized.
Key facts
353GitHub stars
22contributors
14commits, last 12 months
205days since last push
3releases
1bus factor
14open issues
—package ecosystems
Data collection warnings
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
More detail
Star and fork history 0 ★ / 86 ⇿
0Stars
86Forks
3Releases
When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.
Major 1Minor 1Patch 1
Each point covers 6 days.
OpenSSF Scorecard 4.6 / 10
4.6aggregate
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).
| 10 | Binary-Artifacts | no binaries found in the repo |
| 3 | Branch-Protection | branch protection is not maximal on development and all release branches |
| 0 | CI-Tests | 0 out of 13 merged PRs checked by a CI test -- score normalized to 0 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 7 | Code-Review | Found 10/13 approved changesets -- score normalized to 7 |
| 10 | Contributors | project has 3 contributing companies or organizations -- score normalized to 10 |
| n/a | Dangerous-Workflow | no workflows found |
| 0 | Dependency-Update-Tool | no update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 0 | Maintained | 0 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 0 |
| n/a | Packaging | packaging workflow not detected |
| n/a | Pinned-Dependencies | no dependencies found |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 9 | Security-Policy | security policy file detected |
| n/a | Signed-Releases | no releases found |
| n/a | Token-Permissions | No tokens found |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
All dependencies 0
Full resolved dependency set from the GitHub dependency graph: 0 direct and 0 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.
| Registry | Package | Version | Relation |
|---|
Dependency advisories not assessed
Advisory matching could not run for this report: No resolved dependencies to assess
Raw JSON report machine-readable
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"headline": "Merge pull request #75 from MattSturgeon/fix-shallow-flake",
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"headline": "Merge pull request #71 from MattSturgeon/relative-path",
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"oid": "c16d719e97ac575010dd9b03df6ccf19f87e6a31",
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"headline": "Remove `isShallow` check on root source",
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"oid": "77a761e1abaad48179ec9f0124c593e9defbb0e5",
"body": "Ensure relative path inputs are relative to the parent node's _actual_\n`outPath`, instead of the subtly different `sourceInfo.outPath`.\n\nAdditionally, non-flake inputs now also have a `sourceInfo` attribute.\n\nThis fixes the relationship between `self.outPath` and\n`self.sourceInfo.outPath` in some edge cases.\n\n(cherry picked from commit https://github.com/NixOS/nix/commit/46beb9af76284d131b43f2657296303390f9a585)\n(cherry picked from PR https://github.com/NixOS/nix/pull/13170)",
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"headline": "Use correct parent `outPath` for relative path inputs",
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"body": "This requires that we refer to the `sourceInfo` instead of the\n`result`. However, `sourceInfo` does not create a chain of basedir\nresolution, so we add that back with `flakeDir`.\n\n(cherry picked from commit https://github.com/NixOS/nix/commit/2109a5a2066d0d49a1bcc5b44b2a4d84b5d313bd)\n(cherry picked from PR https://github.com/NixOS/nix/pull/13026)",
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"headline": "fix: Evaluate flake parent source without evaluating its outputs",
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"headline": "call-flake.nix: allNodes.${key} -> allNodes.${key}.result",
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"body": "(cherry picked from commit https://github.com/NixOS/nix/commit/674375b021ce9e229e575204395357f8d317bef5)\n(cherry picked from PR https://github.com/NixOS/nix/pull/13026)",
"is_bot": false,
"headline": "call-flake.nix: refactor: Bring mapAttrs into scope",
"author_name": "Robert Hensing",
"author_login": "roberth",
"committed_at": "2025-05-19T22:14:48Z",
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{
"oid": "1b568a049aa5f4bf98351228c6a2fba9ab4f7f2c",
"body": "(cherry picked from PR https://github.com/NixOS/nix/pull/10089)",
"is_bot": false,
"headline": "Add support for relative path inputs",
"author_name": "Eelco Dolstra",
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"body_truncated": false,
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},
{
"oid": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
"body": "Format with nixfmt",
"is_bot": false,
"headline": "Merge pull request #72 from MattSturgeon/format",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
"committed_at": "2025-05-12T10:39:32Z",
"body_truncated": false,
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{
"oid": "17b9a975f3114498d7445eb6b86d8fa69d48747b",
"body": "As per https://github.com/NixOS/nix/commit/96e550efc5a8694dae915c41416a9f6485d4cc40",
"is_bot": false,
"headline": "Format with nixfmt",
"author_name": "Matt Sturgeon",
"author_login": "MattSturgeon",
"committed_at": "2025-05-12T08:34:41Z",
"body_truncated": false,
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"headline": "Merge pull request #69 from edolstra/add-outputs-attr",
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"body": "They were already exposed in `defaultNix` and `shellNix`, but\n\"polluted\" by a `default` attribute and probably not very intuitive to\nfind.\n\nIssue #15.",
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"headline": "Merge pull request #65 from 9999years/fix-64",
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"author_name": "Rebecca Turner",
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"headline": "Force root sources like \"./.\" into the Nix store",
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"headline": "Prevent double copying and work around an apparent Nix bug",
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"headline": "Drop \"flake = false\" and suggest flakehub",
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"body": "nix#7796: Ensure that `self.outPath == ./.`",
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"headline": "Merge pull request #59 from hercules-ci/port-nix-7796-flake-outPath",
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"headline": "nix#7796: Ensure that `self.outPath == ./.`",
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"headline": "Change from rolling to tagged releases",
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"headline": "Add description",
"author_name": "Eelco Dolstra",
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"headline": "Add flake.nix",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
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"oid": "e654cc30bf766535a28a95ad5683f50d1b5cf84a",
"body": "add support for sourcehut",
"is_bot": false,
"headline": "Merge pull request #56 from Alper-Celik/master",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
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"body": "Add FlakeHub publish Action",
"is_bot": false,
"headline": "Merge pull request #57 from lucperkins/flakehub-publish",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
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"body": null,
"is_bot": false,
"headline": "Add FlakeHub publish Action",
"author_name": "Luc Perkins",
"author_login": "lucperkins",
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"headline": "add support for sourcehut",
"author_name": "Alper Çelik",
"author_login": "Alper-Celik",
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"oid": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
"body": "Apply nix#7207 `_type = \"flake\";`",
"is_bot": false,
"headline": "Merge pull request #50 from hercules-ci/nix-7207-_type-is-flake",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
"committed_at": "2023-01-17T11:47:33Z",
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{
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"body": "https://github.com/NixOS/nix/pull/7207 adds this attribute in order\nto help identify flake outputs for the purpose of type checking.",
"is_bot": false,
"headline": "Apply nix#7207 `_type = \"flake\";`",
"author_name": "Robert Hensing",
"author_login": "roberth",
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"body": "fix: top level functors break legacy nix commands",
"is_bot": false,
"headline": "Merge pull request #47 from blaggacao/master",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
"committed_at": "2022-11-17T10:41:32Z",
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"body": "see: https://github.com/divnix/std/issues/186",
"is_bot": false,
"headline": "fix: top level functors break legacy nix commands",
"author_name": "David Arnold",
"author_login": null,
"committed_at": "2022-11-15T01:28:19Z",
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"oid": "b4a34015c698c7793d592d66adbab377907a2be8",
"body": "Quote url literal",
"is_bot": false,
"headline": "Merge pull request #40 from SuperSandro2000/patch-1",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
"committed_at": "2022-04-19T13:22:48Z",
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"headline": "Quote url literal",
"author_name": "Sandro",
"author_login": "SuperSandro2000",
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"oid": "64a525ee38886ab9028e6f61790de0832aa3ef03",
"body": "add support for new style of defaults",
"is_bot": false,
"headline": "Merge pull request #37 from Artturin/addsupportfornewshcmea",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
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"oid": "913e1270ff2f12e5db7e00825ad824a47e1ba083",
"body": "Support submodules fetches for git imports",
"is_bot": false,
"headline": "Merge pull request #36 from charlesbaynham/master",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
"committed_at": "2022-03-25T09:09:12Z",
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"body": null,
"is_bot": false,
"headline": "add support for new style of defaults",
"author_name": "Artturin",
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"body": null,
"is_bot": false,
"headline": "Pass along submodules flag to fetchGit",
"author_name": "Charles Baynham",
"author_login": "charlesbaynham",
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"oid": "b7547d3eed6f32d06102ead8991ec52ab0a4f1a7",
"body": "Add a README.md containing copy & paste helpers",
"is_bot": false,
"headline": "Merge pull request #29 from piperswe/patch-1",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
"committed_at": "2022-01-03T10:29:42Z",
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"headline": "Add a README.md containing copy & paste helpers",
"author_name": "Piper McCorkle",
"author_login": "piperswe",
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"oid": "12c64ca55c1014cdc1b16ed5a804aa8576601ff2",
"body": "Revert \"Revert unlicensed contribution\"",
"is_bot": false,
"headline": "Merge pull request #24 from hercules-ci/issue-16-mit-license",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
"committed_at": "2021-08-02T14:09:59Z",
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"oid": "4112a081eff4b4d91d2db383c301780ee3c17b2b",
"body": "The last contributor has agreed after all. Maybe I acted one day\ntoo soon? In that case, apologies for the drama.\n\nThis reverts commit 14dbada01f25f2ddc86b0e1f2401bf8fe1f7a8f7.",
"is_bot": false,
"headline": "Revert \"Revert unlicensed contribution\"",
"author_name": "Robert Hensing",
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"oid": "bef1b74164e238c530aec28335e761372dafe4c4",
"body": "Add MIT license",
"is_bot": false,
"headline": "Merge pull request #23 from hercules-ci/issue-16-mit-license",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
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"oid": "14dbada01f25f2ddc86b0e1f2401bf8fe1f7a8f7",
"body": "Some explanation is in order:\n\nI have tried to contact Zanculmarktum three times in the last\n25 days, but I have not received any response.\nMeanwhile, others are waiting to be able to use flake-compat, so\nI have decided that it is best to move forward with the licensing\neffort, considering that ever\n[…]\nargued that their contribution was\nnot a creative work in the sense of most copyright law, but I'd\nprefer to avoid any confusion by choosing to reimplement their\ncontribution in a \"clean room\" manner.",
"is_bot": false,
"headline": "Revert unlicensed contribution",
"author_name": "Robert Hensing",
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"headline": "Add MIT license",
"author_name": "Robert Hensing",
"author_login": "roberth",
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"oid": "c6f3b635321160c629b74fefc88c807b59a51646",
"body": "Make tarball fetchers pure",
"is_bot": false,
"headline": "Merge pull request #12 from hercules-ci/pure",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
"committed_at": "2021-07-29T11:15:37Z",
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{
"oid": "99f1c2157fba4bfe6211a321fd0ee43199025dbf",
"body": null,
"is_bot": false,
"headline": "Don't zero src's lastModified if it has one",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
"committed_at": "2020-11-26T20:59:33Z",
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{
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"body": null,
"is_bot": false,
"headline": "Don't pass rev/shortRev for dirty trees",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
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"headline": "Make fetchers pure",
"author_name": "Robert Hensing",
"author_login": "roberth",
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"oid": "19576c2aea7f074ff0da818b21a8b0950ff6ec86",
"body": "Support git worktrees in fetchgit logic",
"is_bot": false,
"headline": "Merge pull request #11 from hercules-ci/git-worktree",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
"committed_at": "2020-10-27T11:08:32Z",
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"body": null,
"is_bot": false,
"headline": "Simplify rootSrc fetchGit logic",
"author_name": "Robert Hensing",
"author_login": "roberth",
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"oid": "64de97c4803e31142854be1b84f0f8ca5dd9341b",
"body": "Git worktrees have a file for .git and can be loaded with fetchGit.",
"is_bot": false,
"headline": "Use fetchGit on git worktrees",
"author_name": "Robert Hensing",
"author_login": "roberth",
"committed_at": "2020-10-27T10:45:18Z",
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"oid": "94cf59784c73ecec461eaa291918eff0bfb538ac",
"body": "Be more consistent with Nix itself when fetching github/gitlab inputs",
"is_bot": false,
"headline": "Merge pull request #9 from Ma27/minor-fixes",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
"committed_at": "2020-09-23T09:30:54Z",
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"oid": "0d4ab83c96fc8c17ff39278a941b1be213e26c33",
"body": "* `url` got renamed to `host` in Nix[1], so we have to use this key here\n as well.\n* It was suggested previously[2] to use the same URL to download from a\n GitLab-server as Nix does.\n\n[1] https://github.com/NixOS/nix/commit/56f1e0df0546c744421c7d1bd31b1a341796513c\n[2] https://github.com/edolstra/flake-compat/commit/0e29814f1ef3b48e89cd2c9998a97e917beb7ea9#commitcomment-42619895",
"is_bot": false,
"headline": "Be more consistent with Nix itself when fetching github/gitlab inputs",
"author_name": "Maximilian Bosch",
"author_login": "Ma27",
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"oid": "2f9a141d4ba4ad55ba089503711f6d9c3123839b",
"body": "Add support for flake inputs with `type = \"gitlab\"`",
"is_bot": false,
"headline": "Merge pull request #8 from Ma27/gitlab-fetcher",
"author_name": "Eelco Dolstra",
"author_login": "edolstra",
"committed_at": "2020-09-21T09:42:29Z",
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"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file detected",
"points": 4.5,
"status": "partial",
"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": "No tokens found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "0 existing vulnerabilities detected",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
}
]
},
{
"key": "high_risk_jurisdiction_exposure",
"band": "excellent",
"name": "High-Risk Jurisdiction Exposure",
"note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
"notes": [
{
"code": "jurisdiction_evidence_limits",
"params": {}
}
],
"value": 100,
"inputs": {
"meaning": "self-published location evidence; not nationality or citizenship",
"red_flag": false,
"exposures": [],
"policy_countries": [
"Russia",
"Iran",
"North Korea"
],
"review_only_matches": 0,
"assessed_self_published_locations": 21
},
"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": "critical",
"name": "AI Readiness",
"value": 16,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "at_risk",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 30,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.56,
"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": "51 of 91 human commits state their intent (structured subject or explanatory body)",
"points": 29.9,
"status": "partial",
"details": [
{
"code": "legible_history",
"params": {
"legible": 51,
"sampled": 91
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "critical",
"name": "Verify loop (build / test / typecheck)",
"note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"openssf_scorecard_pinned_dependencies"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 11,
"inputs": {
"has_nix": true,
"has_tests": false,
"lockfiles": [],
"has_dockerfile": false,
"typed_language": false,
"bootstrap_files": [],
"has_devcontainer": false,
"has_linter_config": false,
"typecheck_configs": [],
"agent_commit_share": 0,
"toolchain_manifests": [],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 18
},
{
"key": "automated_tests",
"name": "Automated tests",
"detail": null,
"points": 0,
"status": "missed",
"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": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 11
},
{
"key": "reproducible_environment",
"name": "Reproducible environment",
"detail": "Nix",
"points": 10,
"status": "met",
"details": [
{
"code": "file_list",
"params": {
"files": "Nix"
}
}
],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "no agent-authored commits among the last 91",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_authored_commits",
"params": {
"sampled": 91
}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "no automated dependency updates observed",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_dependency_automation",
"params": {}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "no dependencies found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "critical",
"name": "Code legibility for models",
"note": "Excluded from scoring (no data or not applicable): Manageable file sizes. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"manageable_file_sizes"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 1,
"inputs": {
"primary_language": "Nix",
"largest_source_bytes": null,
"source_files_sampled": 0,
"oversized_source_files": 0
},
"components": [
{
"key": "type_checkable_code",
"name": "Type-checkable code",
"detail": "Nix without a type-check config",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_typecheck_config_language",
"params": {
"language": "Nix"
}
}
],
"max_points": 45
},
{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
"detail": "no source files detected",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_source_files",
"params": {}
}
],
"max_points": 55
}
]
}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
}
],
"metrics_version": "1.13.0"
},
"warnings": [
"Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token"
],
"report_type": "repository",
"generated_at": "2026-07-27T13:47:54.486350Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/n/NixOS/flake-compat.svg",
"full_name": "NixOS/flake-compat",
"license_state": "standard",
"license_spdx": "MIT"
}Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.
Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v1.13.0, schema v0.27.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics.