Public record
Software health reportschema 0.27.0 · metrics 1.13.0 · 2026-07-27 11:06 UTC

hannesm / patch

line based patch, input is a unified diff

OCamlCustom license★ 24 stars⑂ 5 forkssince Mar 2019View on GitHub ↗

hannesm/patch holds a health index of 49 out of 100, placing it in the At risk band. It scores highest on Vitality (61/100) and lowest on Security (36/100). It was last updated 21 days ago. A single contributor accounts for most of its recent work.

49
overall / 100
At risk

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.

49
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

Hannes MehnertPersonal account
463 followers278 public repossince Mar 2010@robur-coop

This repository is owned by a personal account. A single-owner project carries more continuity risk than an organization-backed one.

Metrics by category

Vitality

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

61Moderate · 22% of overall
How it's scored
28.8/36Push recency — last push 21 days ago
5.5/36Commit cadence — 8/52 weeks with commits
11.3/18Commit volume — 17 commits in the last year
5/10OpenSSF Scorecard: Maintained — 6 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 5
Inputs used
commits_last_year17
human_commit_share1
days_since_last_push21
active_weeks_last_year8
How it's scored
27/27Ships releases — 11 releases published
36/36Release recency — latest release 21 days ago
12.6/27Release cadence — a release every ~149.7 days
0/10OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases.
Inputs used
releases_count11
latest_release_tagv3.1.2
releases_from_tagsno
days_since_latest_release21
mean_days_between_releases149.7

Community & Adoption

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

37At risk · 18% of overall
How it's scored
22.1/60Stars — 24 stars
5/25Forks — 5 forks
2.7/15Watchers — 4 watchers
Inputs used
forks5
stars24
watchers4
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
0/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
has_contributingno
has_issue_templateno
has_code_of_conductno
has_pull_request_templateno

Sustainability & Governance

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

56Moderate · 24% of overall
How it's scored
9/54Bus factor — 1 contributor(s) cover half of all commits
11.1/22.5Commit distribution — top contributor authored 51% of commits
8.1/13.5Contributor breadth — 6 contributors
10/10OpenSSF Scorecard: Contributors — project has 9 contributing companies or organizations
Inputs used
bus_factor1
contributors_sampled6
top_contributor_share0.508
How it's scored
24.9/46.8Issue resolution — 53% of issues closed
36.7/38.3PR acceptance — 24/25 decided PRs merged
3/15OpenSSF Scorecard: Code-Review — Found 4/18 approved changesets -- score normalized to 2
Inputs used
merged_prs24
open_issues7
closed_issues8
issue_closed_ratio0.533
closed_unmerged_prs1
How it's scored
10/30Ownership backing — personal (user) account
0/20Verified domain — not applicable to user accounts
19.2/25Owner reach — 463 followers of hannesm
25/25Track record — 278 public repos, account ~16 yr old
Inputs used
followers463
owner_typeUser
is_verified
owner_loginhannesm
public_repos278
account_age_days5,970
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.

Engineering Quality

Are baseline engineering and documentation practices in place?

51Moderate · 20% of overall
How it's scored
24/24CI workflows — 1 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
10/20OpenSSF Scorecard: CI-Tests — 5 out of 9 merged PRs checked by a CI test -- score normalized to 5
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configno
has_precommit_configno

Documentation

40At risk
How it's scored
30/30README
0/25Documentation directory
0/15Documentation / homepage site
10/10Repository description
0/10Topics
0/10Wiki
Inputs used
topics
has_wikino
homepage
has_readmeyes
has_docs_dirno
has_descriptionyes

Security

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

36At risk · 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
1.2/2.5CI-Tests — 5 out of 9 merged PRs checked by a CI test -- score normalized to 5
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
1.5/7.5Code-Review — Found 4/18 approved changesets -- score normalized to 2
2.5/2.5Contributors — project has 9 contributing companies or organizations
10/10Dangerous-Workflow — no dangerous workflow patterns detected
0/7.5Dependency-Update-Tool — no update tool detected
0/5Fuzzing — project is not fuzzed
2.2/2.5License — license file detected
3.8/7.5Maintained — 6 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 5
0/5Packaging — no data
0/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
0/5SAST — SAST tool is not run on all commits -- score normalized to 0
0/5Security-Policy — security policy file not detected
0/7.5Signed-Releases — Project has not signed or included provenance with any releases.
0/7.5Token-Permissions — detected GitHub workflow tokens with excessive permissions
7.5/7.5Vulnerabilities — 0 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated17
scorecard_versionv5.5.0
checks_inconclusive1
scorecard_aggregate3.6
Excluded from scoring (no data or not applicable): packaging. 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.

40At risk · 0% of overall
How it's scored
0/45Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
18.7/40Legible commit history — 35 of 100 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
legible_history_share0.35
agent_instruction_files
agent_instruction_max_bytes
How it's scored
0/18One-command bootstrap
22/22Automated tests
0/11Lint / format config
11/11Static type checking — OCaml (statically typed)
0/10Reproducible environment
0/10Demonstrated agent practice — no agent-authored commits among the last 100
0/8Automated maintenance — no automated dependency updates observed
0/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
Inputs used
has_nixno
has_testsyes
lockfiles
has_dockerfileno
typed_languageyes
bootstrap_files
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0
toolchain_manifests
dependency_bot_commit_share0
How it's scored
45/45Type-checkable code — OCaml (statically typed)
0/55Manageable file sizes — no source files detected
Inputs used
primary_languageOCaml
largest_source_bytes
source_files_sampled0
oversized_source_files0
Excluded from scoring (no data or not applicable): Manageable file sizes. Remaining weights renormalized.

Key facts

24GitHub stars
6contributors
17commits, last 12 months
21days since last push
11releases
1bus factor
7open 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 ★ / 5 ⇿
0Stars
5Forks
7Releases

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.

12345512019-032022-062025-10
Major 3Minor 0Patch 1

Each point covers 7 days.

OpenSSF Scorecard 3.6 / 10
3.6aggregate

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 · 2026-07-27 11:06 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
5CI-Tests5 out of 9 merged PRs checked by a CI test -- score normalized to 5
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
2Code-ReviewFound 4/18 approved changesets -- score normalized to 2
10Contributorsproject has 9 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
0Dependency-Update-Toolno update tool detected
0Fuzzingproject is not fuzzed
9Licenselicense file detected
5Maintained6 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 5
n/aPackagingpackaging workflow not detected
0Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
0SASTSAST tool is not run on all commits -- score normalized to 0
0Security-Policysecurity policy file not detected
0Signed-ReleasesProject has not signed or included provenance with any releases.
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
10Vulnerabilities0 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.

RegistryPackageVersionRelation
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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          "published_at": "2024-04-03T12:49:38Z"
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          "headline": "Merge pull request #45 from hannesm/exit-with-failure",
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          "headline": "Merge pull request #42 from Alizter/fix-spurious-file-mode",
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          "body": "When a patch contains git metadata (e.g. \"new file mode\" or \"deleted\nfile mode\") but the ---/+++ headers indicate an Edit with a matching\nfilename, accept the Edit operation from ---/+++. GNU patch similarly\nignores the spurious git metadata in this case.\n\nPreviously, these patterns only matched exa\n[…]\nmatch Edit, which arises in hand-edited\npatches where the git metadata is wrong but the diff hunks are valid.\n\nCo-authored-by: Kate <kit-ty-kate@exn.st>\nSigned-off-by: Ali Caglayan <alizter@gmail.com>",
          "is_bot": false,
          "headline": "Handle Edit when ---/+++ contradicts git Create/Delete metadata",
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          "body": "* Use a rope of string array instead of a list of strings\n\nThis improves my usecase (a single file diffed with 2000 hunks by a factor of 20\n\n* avoid physical equality, avoid polymorphic equality\n\n* add test case \"many-hunks\" (from external)\n\n---------\n\nCo-authored-by: Kate <kit-ty-kate@exn.st>",
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          "headline": "Use a rope of string array instead of a list of strings (#37)",
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          "headline": "Merge pull request #38 from hannesm/actions",
          "author_name": "Hannes Mehnert",
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          "is_bot": false,
          "headline": "opatch.opam: opatch doesn't have any tests, so no need for testrun",
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          "author_login": "hannesm",
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          "body": null,
          "is_bot": false,
          "headline": "opatch.opam: specify x-maintenance-intent",
          "author_name": "Hannes Mehnert",
          "author_login": "hannesm",
          "committed_at": "2025-10-15T13:27:17Z",
          "body_truncated": false,
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          "headline": "changes for 3.0.1",
          "author_name": "Hannes Mehnert",
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          "body": "* Add an `opatch` package and command-line tool\n\nThis patch reuses a lot of code written by Kate Deplaix for opam\n\nCo-Authored-By: Kate <kit-ty-kate@exn.st>",
          "is_bot": false,
          "headline": "Add an `opatch` package and command-line tool (#35)",
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        },
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          "body": null,
          "is_bot": false,
          "headline": "Release 3.0.0",
          "author_name": "Kate",
          "author_login": "kit-ty-kate",
          "committed_at": "2025-07-03T14:22:36Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "fe7077c7e5e55721e77e7dbc2af2c044851cef20",
          "body": null,
          "is_bot": false,
          "headline": "Release 3.0.0~beta1",
          "author_name": "Kate",
          "author_login": "kit-ty-kate",
          "committed_at": "2025-06-02T01:09:52Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "c1a06e83564908d52b9fa64eeb01387c306e2364",
          "body": "Allow to use Patch.patch and Patch.pp_hunk on large diffs with OCaml 4",
          "is_bot": false,
          "headline": "Merge pull request #30 from kit-ty-kate/fix-large-diff-support-ocaml4",
          "author_name": "Kate",
          "author_login": "kit-ty-kate",
          "committed_at": "2025-06-02T01:03:02Z",
          "body_truncated": false,
          "is_coding_agent": false
        },
        {
          "oid": "14c6170a874c330b3eb6344de8b574860cb2f223",
          "body": null,
          "is_bot": false,
          "headline": "Allow to use Patch.patch on large diffs with OCaml 4",
          "author_name": "Kate",
          "author_login": "kit-ty-kate",
          "committed_at": "2025-06-02T00:59:36Z",
          "body_truncated": false,
          "is_coding_agent": false
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          "headline": "Merge pull request #29 from kit-ty-kate/fix-no-newline-add",
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          "author_login": "kit-ty-kate",
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          "headline": "Release 3.0.0~alpha2",
          "author_name": "Kate",
          "author_login": "kit-ty-kate",
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          "headline": "Merge pull request #26 from kit-ty-kate/empty-delete-create",
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          "headline": "Update my email address",
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          "headline": "Merge pull request #23 from kit-ty-kate/speedup",
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          "headline": "Document how to run the testsuite",
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          "headline": "pp_operation: fix printing of Rename_only",
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          "headline": "Unlock parsing large diffs",
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          "headline": "Add myself to the list of authors",
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          "headline": "Release 3.0.0~alpha1",
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          "headline": "Merge pull request #22 from kit-ty-kate/opam-repository-fixes",
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          "author_login": "kit-ty-kate",
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          "headline": "Speedup fuzzing",
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          "headline": "Rename the internal Patch_lib module to Lib",
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          "body": "See https://github.com/ocaml/ocaml/commit/b710ec0a85f92dc10d5260fbb90a47777db04aee",
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          "headline": "Patch.pp_hunk: Stop using the deprecated Format escape character",
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          "headline": "Harden parsing of the start/length header",
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          "headline": "Add support for spaces instead of tabs between filename and date",
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          "author_login": "kit-ty-kate",
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          "headline": "Patch.pp_operation: Print the git header when using a git extension",
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          "headline": "Add support for the empty file deletion git extension",
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          "author_login": "kit-ty-kate",
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          "headline": "Speedup lexing by moving from ocamllex to a custom lexer",
          "author_name": "Kate",
          "author_login": "kit-ty-kate",
          "committed_at": "2025-02-22T02:35:26Z",
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          "headline": "Handle git extensions only when in presence of a git header",
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          "body": "Examples of this behaviour can be seen in fix_404.patch from bitstring.2.0.4\nand unsafe_string.patch from ordma.0.0.5",
          "is_bot": false,
          "headline": "Allow up to 3 assumed-empty lines missing at the end of each hunk",
          "author_name": "Kate",
          "author_login": "kit-ty-kate",
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          "headline": "Patch.parse: Ignore ~p when the filename doesn't have enough slashes …",
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          "author_login": "kit-ty-kate",
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          "body": "…gorithm\n\nExamples of this behaviour can be seen in config.patch from afl-persistent.1.4",
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          "headline": "Patch.apply: allow unclean application using the default GNU Patch al…",
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          "author_login": "kit-ty-kate",
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          "headline": "Patch.pp_hunk: Add missing final end of line character",
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          "author_login": "kit-ty-kate",
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          "headline": "Add a couple of TODO comments",
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          "headline": "Avoid fragile pattern matching",
          "author_name": "Kate",
          "author_login": "kit-ty-kate",
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          "headline": "Refuse context diffs and only accept unified diffs",
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          "headline": "Allow the tab character to be used in place of \" \\t\"",
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          "body": "Examples of this behaviour can be seen in configure.diff from stone.0.1",
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          "headline": "Allow empty line to equivalent to a simple newline in both mine/their",
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          "headline": "Add a script testing all the patches from opam-repository",
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          "headline": "Merge pull request #21 from kit-ty-kate/quoted-filenames-pretty-printer",
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          "headline": "Add some tests showing the behaviour of Patch.pp_operation",
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          "headline": "Merge pull request #9 from kit-ty-kate/p1",
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                "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": "5 out of 9 merged PRs checked by a CI test -- score normalized to 5",
                "points": 1.2,
                "status": "partial",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "cii_best_practices",
                "name": "CII-Best-Practices",
                "detail": "no effort to earn an OpenSSF best practices badge detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 2.5
              },
              {
                "key": "code_review",
                "name": "Code-Review",
                "detail": "Found 4/18 approved changesets -- score normalized to 2",
                "points": 1.5,
                "status": "partial",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "contributors",
                "name": "Contributors",
                "detail": "project has 9 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": "no update tool detected",
                "points": 0,
                "status": "missed",
                "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": "6 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 5",
                "points": 3.8,
                "status": "partial",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "packaging",
                "name": "Packaging",
                "detail": "packaging workflow not detected",
                "points": 0,
                "status": "excluded",
                "details": [
                  {
                    "code": "no_data",
                    "params": {}
                  }
                ],
                "max_points": 5
              },
              {
                "key": "pinned_dependencies",
                "name": "Pinned-Dependencies",
                "detail": "dependency not pinned by hash detected -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "sast",
                "name": "SAST",
                "detail": "SAST tool is not run on all commits -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "security_policy",
                "name": "Security-Policy",
                "detail": "security policy file not detected",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 5
              },
              {
                "key": "signed_releases",
                "name": "Signed-Releases",
                "detail": "Project has not signed or included provenance with any releases.",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "token_permissions",
                "name": "Token-Permissions",
                "detail": "detected GitHub workflow tokens with excessive permissions",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 7.5
              },
              {
                "key": "vulnerabilities",
                "name": "Vulnerabilities",
                "detail": "0 existing vulnerabilities detected",
                "points": 7.5,
                "status": "met",
                "details": [],
                "max_points": 7.5
              }
            ]
          },
          {
            "key": "high_risk_jurisdiction_exposure",
            "band": "excellent",
            "name": "High-Risk Jurisdiction Exposure",
            "note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
            "notes": [
              {
                "code": "jurisdiction_evidence_limits",
                "params": {}
              }
            ],
            "value": 100,
            "inputs": {
              "meaning": "self-published location evidence; not nationality or citizenship",
              "red_flag": false,
              "exposures": [],
              "policy_countries": [
                "Russia",
                "Iran",
                "North Korea"
              ],
              "review_only_matches": 0,
              "assessed_self_published_locations": 7
            },
            "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": 40,
        "weight": 0,
        "metrics": [
          {
            "key": "ai_agent_context",
            "band": "critical",
            "name": "Agent context & guidance",
            "note": null,
            "notes": [],
            "value": 19,
            "inputs": {
              "has_llms_txt": false,
              "legible_history_share": 0.35,
              "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": "35 of 100 human commits state their intent (structured subject or explanatory body)",
                "points": 18.7,
                "status": "partial",
                "details": [
                  {
                    "code": "legible_history",
                    "params": {
                      "legible": 35,
                      "sampled": 100
                    }
                  }
                ],
                "max_points": 40
              }
            ]
          },
          {
            "key": "ai_verify_loop",
            "band": "at_risk",
            "name": "Verify loop (build / test / typecheck)",
            "note": null,
            "notes": [],
            "value": 33,
            "inputs": {
              "has_nix": false,
              "has_tests": true,
              "lockfiles": [],
              "has_dockerfile": false,
              "typed_language": true,
              "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": 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": "OCaml (statically typed)",
                "points": 11,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "OCaml"
                    }
                  }
                ],
                "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 agent-authored commits among the last 100",
                "points": 0,
                "status": "missed",
                "details": [
                  {
                    "code": "no_agent_authored_commits",
                    "params": {
                      "sampled": 100
                    }
                  }
                ],
                "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": "dependency not pinned by hash detected -- score normalized to 0",
                "points": 0,
                "status": "missed",
                "details": [],
                "max_points": 10
              }
            ]
          },
          {
            "key": "ai_code_legibility",
            "band": "excellent",
            "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": 100,
            "inputs": {
              "primary_language": "OCaml",
              "largest_source_bytes": null,
              "source_files_sampled": 0,
              "oversized_source_files": 0
            },
            "components": [
              {
                "key": "type_checkable_code",
                "name": "Type-checkable code",
                "detail": "OCaml (statically typed)",
                "points": 45,
                "status": "met",
                "details": [
                  {
                    "code": "statically_typed_language",
                    "params": {
                      "language": "OCaml"
                    }
                  }
                ],
                "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": "2026-07-27T11:06:59.087262Z",
  "schema_version": "0.27.0",
  "badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/h/hannesm/patch.svg",
  "full_name": "hannesm/patch",
  "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 v0.27.0 — full methodology · metrics wiki.

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