Borehole · Risk register · free tier
nextauthjs/next-auth
Free reading: not for reliance
Borehole badge for nextauthjs/next-auth
a1a16a5 · 3,964 commits · 1,311 files
Issued 2026-10-28

Nothing significant. Questions worth asking about Security & Reliability Posture, Observability & Operations.

103 checks ran across 6 assessable dimensions. 1 finding is worth checking first. 16 findings, each with evidence. One dimension cannot be assessed without an acquirer.

What the repository says about itself
  • 04.62 Releases are cut from another branch than the one surveyed
Worth checking first

Borehole's proprietary scoring is calibrated across hundreds of repositories. Each finding here reads significant, but its check has not yet held up often enough in that calibration to rate significant on its own. If one holds when someone checks it, it is significant.

  • 05.26 64 locked dependencies have published vulnerabilities, 12 high or critical in what ships
What this survey read. This commit may not be the product users run: The newest release, next-auth@4.24.15, is not on the branch this survey read; the newest release on it is next-auth@4.22.1. Read this report as describing that commit, not the release users run. Survey the release branch or tag as well.
Published under today's rules. The verification code attests to this reading as it was stored. This page differs from it as follows.
  • 3 findings from checks Borehole's calibration found wrong more often than right are no longer published.
  • The file and line of 4 credential-shaped matches are withheld. File and line are shown to whoever GitHub says controls this repository, signed in, and to a buyer of this report.
strong adequate significant findings not assessable from a repository
Provenance disclosure does not affect any rating
0% of the code standing today was written in AI-declared commits
0% of lines still in the tree 392 of 164,509 0% of lines ever added these differ when early hand-written code has since been replaced
32% of lines added in the last 12 months (since 2025-10-28) arrived in AI-declared commits: 3/26 commits, confidence low. Also a floor.
3/3,882 commits declaring an agent · Claude Opus 4.5, Claude Opus 4.8 (1M context)
confidence: moderate
  • 18% of non-merge commits carry any trailer at all
  • low trailer coverage: the convention may not be in consistent use
  • no widespread author/committer date divergence
  • deep scan blamed 1,303 of 1,303 counted files
517,314 lines excluded as lockfiles, vendored or generated.
This is a lower bound. It counts what the repository declares. Undeclared AI authorship is invisible here, and a single rebase removes the trailers this rests on. Absence of a declaration is absence of disclosure, not absence of AI authorship.

Architecture & Codebase — including AI provenance

01 · strong · ratings ↑

No finding. 11 checks ran and none fired; the rejection log below says why each did not.

Engineering Process & SDLC Maturity

02 · strong · ratings ↑
A note that does not affect this rating
02.16

Tests are retried until they pass

adequate

The suite is configured to retry failing tests (packages/next-auth/playwright.config.ts). A retry turns a flaky test green without saying why it failed, so a green build means the tests passed eventually. Ask how many retries a typical run needs, and which tests need them.

A note that does not affect this rating: notes like it are common in well-run projects.

Evidence
packages/next-auth/playwright.config.ts packages/next-auth/playwright.config.ts:26 — test retry
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

Organization & Key-Person Risk

03 · adequate · ratings ↑
03.5

The contributor who wrote a quarter or more of this has not committed here for more than a year

adequate

One person authored a quarter or more of 3,816 commits and has not committed here for more than a year, while the repository has kept moving. The concentration figure alone would not show this. Whoever is changing this code now is not the person who wrote most of it, which is the situation an acquirer is usually told they are avoiding. The history shows only that no commits of theirs landed here, not why.

Evidence
last-commit-by-top-author last commit more than a year ago, measured to the survey
git shortlog -sn top author a quarter or more of 3,816 commits
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

03.27

Regular contributors fell from 11 to 4 in a year

adequate

9 people who committed regularly the year before made no commits in the last year, and 3 new regular contributors arrived. Ask whether the work they did is still covered.

Evidence
regular contributors by year 11 then 4; 9 stopped committing, 3 began
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

Product & Engineering Maturity

04 · adequate · ratings ↑
04.19

9% of bug fixes add or change a test

adequate

Of 154 fixes in the last 24 months, 14 touched a test. A fix without the test that would have caught the bug can quietly come back, and the suite never learns from what went wrong.

Evidence
fix commits touching tests 14 of 154
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

Notes that do not affect this rating
04.38

6 files still carry code deprecated more than two years ago

adequate

6 files were marked deprecated over two years ago and still are, the oldest since Jan 2024. A deprecation is a promise to remove. Ask what still depends on these, and whether removing them is scheduled.

A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated.

Evidence
packages/core/src/providers/email.ts packages/core/src/providers/email.ts — deprecated since Jan 2024
packages/frameworks-sveltekit/src/lib/types.ts packages/frameworks-sveltekit/src/lib/types.ts — deprecated since Feb 2024
packages/core/src/providers/azure-ad.ts packages/core/src/providers/azure-ad.ts — deprecated since Apr 2024
packages/core/src/providers/azure-devops.ts packages/core/src/providers/azure-devops.ts — deprecated since Apr 2024
packages/core/src/providers/oauth.ts packages/core/src/providers/oauth.ts — deprecated since Apr 2024
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

04.62

Releases are cut from another branch than the one surveyed

adequate

The newest release, next-auth@4.24.15, is not on the branch this survey read; the newest release on it is next-auth@4.22.1. The shipped product may differ from what this report describes. Survey the release branch too.

A note that does not affect this rating: notes like it are common in well-run projects.

Evidence
d857eec56 tag next-auth@4.24.15
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

Security & Reliability Posture

05 · adequate · ratings ↑
05.1

4 credential-shaped strings in the tree sit in tests, examples, documentation or local development settings

adequate

Strings shaped like credentials appear only where fakes are usual: test fixtures, examples, documentation, placeholders and local stacks. They are almost always fakes. Ask someone to confirm that none of them works anywhere, because a real key in a development file is still a real key.

Evidence
JWT 4 cited: JWT, where fakes are usual
File and line are shown to whoever GitHub says controls this repository, signed in, and to a buyer of this report.
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

05.26

64 locked dependencies have published vulnerabilities, 12 high or critical in what ships

adequate worth checking first

64 of 3,102 locked dependencies match 141 published advisories in OSV, 64 of them rated high or critical. A lockfile says which version is installed, not whether the flawed code is reachable from this product, so each needs a look. Most are fixed by an upgrade, and the advisory names the version.

The check that found this reads significant, but it has not yet held up often enough in Borehole's calibration to rate a finding significant on its own. Opening pnpm-lock.yaml settles it. If it holds when someone checks it, this finding is significant.

Evidence
pnpm-lock.yaml pnpm-lock.yaml — next 15.5.18: GHSA-2464-fhr4-w9xw (critical), fixed in 15.5.28
pnpm-lock.yaml pnpm-lock.yaml — better-auth 1.6.16: GHSA-965c-763c-88jm (critical), fixed in 1.7.7; a development dependency
pnpm-lock.yaml pnpm-lock.yaml — tar 6.2.1: GHSA-23hp-3jrh-7fpw (critical), fixed in 7.5.19; a development dependency
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

Notes that do not affect this rating
05.27

The build runs third-party code it does not pin

adequate

6 third-party CI actions are referenced by a tag or branch rather than a commit, so they run whatever that tag points to on the day. Tags have been moved to malicious commits in real supply-chain attacks, and a piped script is whatever the server returns that minute. Pinning to a commit is the fix, and it is small.

A note that does not affect this rating: notes like it are common in well-run projects.

Evidence
.github/workflows/broken-link-checker.yml .github/workflows/broken-link-checker.yml:19 — action pinned by tag
.github/workflows/release.yml .github/workflows/release.yml:70 — action pinned by tag
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

05.48

7 places insert HTML from a variable without sanitising it

adequate

7 places set HTML from a value that is neither a literal nor passed through a sanitiser. Where the value can come from a user, that is stored cross-site scripting, and it is the first thing a buyer's security review looks for in a frontend.

A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated.

Evidence
packages/core/src/lib/pages/error.tsx packages/core/src/lib/pages/error.tsx:88 — HTML from a variable
packages/core/src/lib/pages/signin.tsx packages/core/src/lib/pages/signin.tsx:32 — HTML from a variable
packages/core/src/lib/pages/signin.tsx packages/core/src/lib/pages/signin.tsx:80 — HTML from a variable
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

05.65

5 advisories against this project in the last 24 months, 2 high or critical

adequate

The newest was published on 2026-07-20. A project that publishes advisories is telling its users about its fixes, and the count and pace say how much security work it carries. Whether 1 of them are fixed in the code you ship could not be told from this history: its version is only known to be at least 4.22.1. Answer lives in: the release you run, set against each fixed version. The record is incomplete: NVD: 1 record names next-auth with nothing tying it to this repository (CVE-2026-62862).

A note that does not affect this rating: it describes the project's advisory record, and no advisory in it is known to affect the surveyed commit.

Evidence
GHSA-7rqj-j65f-68wh 2026-07-20: GHSA-7rqj-j65f-68wh (critical), fixed in 0.41.3: Auth.js: Email normalizer validates the address before Unicode normalization, allowing a homoglyph @ bypass
GHSA-x445-f3h2-j279 2026-07-20: GHSA-x445-f3h2-j279 (moderate), fixed in 0.41.3: Auth.js: OAuth state, nonce, and PKCE check cookies are not bound to the provider that created them
GHSA-xmf8-cvqr-rfgj 2026-07-20: GHSA-xmf8-cvqr-rfgj (high), fixed in 0.41.3: Auth.js: getToken() throws an uncaught exception on malformed Bearer authorization headers
GHSA-8fpg-xm3f-6cx3 2026-07-20: GHSA-8fpg-xm3f-6cx3 (low), fixed in 5.0.0-beta.32: Configuration errors can cause existence-based auth checks to fail open (auth object populated with an error)
GHSA-5jpx-9hw9-2fx4 2025-10-27: GHSA-5jpx-9hw9-2fx4 (moderate), fixed in 4.24.12: NextAuthjs Email misdelivery Vulnerability
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

Observability & Operations

06 · adequate · ratings ↑
06.1

No telemetry or error reporting is wired in anywhere

adequate

None of 878 readable files references an instrumentation, metrics or error-reporting library. If this system is in production, nobody learns that it broke from the system itself — they learn it from a customer. That is a reliability finding before it is an observability one.

Evidence
telemetry-scan searched 878 tracked text files for 16 known instrumentation libraries; manifests for metrics, tracing and error-reporting families; locked dependencies for the packages that emit; 0 matched
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

06.2

No structured logging library is in use

adequate

Nothing references a structured logging library. Logs that are written to be read by a person are not searchable by a machine, which means incident response here is proportional to how well someone remembers the codebase rather than to what the tooling can find.

Evidence
logging-scan searched 878 files for 10 structured logging libraries; 0 matched
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

06.8

One request cannot be followed through the logs

adequate

Nothing in the service carries a request or correlation id, and there is no tracing. When a customer reports a failure, the log lines that belong to their request cannot be picked out from everyone else's.

Evidence
request ids no request id, correlation id or tracing found
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

Notes that do not affect this rating
06.9

No error reporter is wired in

adequate

Nothing in the service initialises an error reporter (Sentry, Rollbar, Bugsnag, Honeybadger or an APM agent). An exception in production reaches a person only if someone is reading the logs, which usually means a customer reports it first.

A note that does not affect this rating: notes like it are common in well-run projects.

Evidence
error reporting no error reporter initialised
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

06.18

2 of 4 deployed images carry no version, or `latest`

adequate

2 images in the deployment configuration are named without a version or as `latest`. A redeploy can change the software without a commit, a rollback has nothing to roll back to, and nobody can say from the repository what is running.

A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated.

Evidence
packages/adapter-upstash-redis/docker-compose.yml packages/adapter-upstash-redis/docker-compose.yml:3 — image without a version
packages/adapter-upstash-redis/docker-compose.yml packages/adapter-upstash-redis/docker-compose.yml:9 — image without a version
Respond to this finding

Your response is published beside the finding, not instead of it. A finding you can argue with is the point — and a wrong one is calibration data we want.

An owner's response is removed only when it is unlawful, impersonates someone, publishes personal data or a credential, or is not about the finding. Disagreeing with the report is never a reason. To report a response, or to reach us about one, write to takedown@borehole.dev.

Fit with the Acquirer

07 · not assessable · ratings ↑

Not rated: structurally not assessable from a repository. What a person adds here.

Check it on the running system

9 checks against the running system follow from the findings above: what a buyer's engineer will try, how to run it first, and what to have ready. A paid survey of this repository includes them. See the tiers.

A paid survey of a public repository is also reviewed: a language model reads each finding against the code and withdraws only findings it judges the code contradicts, each listed with its reason. The review is a language model's reading of the findings against the code, and it can be wrong. It never adds a finding, never raises a band, and never removes a finding from a proven check or an advisory that affects the surveyed version.

What a person adds

The survey reads what the repository can show. The code cannot settle these questions, and on them this report states nothing. Each says where its answer lives: your own engineer, the company, or an assessor you choose can settle it. Questions marked measured open with something this repository shows.

Architecture & Codebase — including AI provenance

01 · full coverage
  1. measured No architecture or design document is in the tree, across 524 product files. Where does the design live, and who holds it? Answer lives in: The team01.38
  2. Is the architecture right for the next three years of the product? Answer lives in: Your architects, with the product roadmap01.39
  3. Were the home-grown components reasonable choices when they were made, and are they now? Answer lives in: The team's reasoning at the time01.40

Engineering Process & SDLC Maturity

02 · high coverage
  1. Is review real or a rubber stamp? Comment depth and time to approve need the pull request history. Answer lives in: The code host's pull request data02.32
  2. Is delivery planned and measured, or heroic? Answer lives in: The issue tracker: backlog, sprint history, estimate accuracy02.38
  3. How are incidents run, reviewed and learned from? Answer lives in: Tickets, chat and postmortems02.37

Organization & Key-Person Risk

03 · partial coverage
  1. measured 893 people have committed here. Which of them are you acquiring, and which are you replacing? Answer lives in: The deal terms03.29
  2. Who mentors whom, and would that survive a departure? Answer lives in: The team; review history only suggests candidates03.28
  3. Can the team grow, and who stands behind the top three contributors? Answer lives in: Recruiting data and the org chart03.30
  4. Is the seniority mix sound, and will pay survive your salary bands? Answer lives in: HR data03.31
  5. Is the pace sustainable? Commit times cannot say: git keeps no reliable local time. Answer lives in: Interviews and on-call history03.14
  6. Does the team want to stay after close? Answer lives in: Interviews03.32
  7. How are decisions made and disagreements resolved? Answer lives in: Time with the team03.33

Product & Engineering Maturity

04 · minimal coverage
  1. measured 50 commits landed in the last year, against 407 the year before (-88%). Is that maintenance mode, a pivot, or fewer people working on it? The count looks the same for all three. Answer lives in: The team04.11
  2. Can this team deliver the stated roadmap on the stated timeline? Answer lives in: The data room and the team's record of estimates04.32
  3. Does leadership know about the debt, and is time budgeted to repay it? Answer lives in: Budget and roadmap decisions04.31
  4. Is the engineering shape consistent with the commercial story? Answer lives in: Revenue, customer and churn data04.33

Security & Reliability Posture

05 · partial coverage
  1. measured 05.1 and 05.5 found credential-shaped strings in this repository. Was each one revoked at the provider? Deleting it from the code revokes nothing; only the provider's audit log shows that it was. Answer lives in: The provider's console and audit log05.38
  2. measured No threat model is in the tree of what looks like a running service. Does one exist elsewhere, and who owns it? Answer lives in: The security owner05.43
  3. What has actually broken, how often, and how badly? Answer lives in: Ticketing and chat05.41
  4. What did external testing find, and was it fixed? Answer lives in: Reports in the data room05.42
  5. What is the SOC 2, ISO 27001 or GDPR status, and where is the evidence? Answer lives in: Audit reports; policy files in the tree are not evidence05.44

Observability & Operations

06 · partial coverage
  1. measured Nothing in the tree backs up or restores data. How is data backed up, and has a restore ever been rehearsed? Answer lives in: The operations team06.19
  2. measured No alert rule is defined in the repository. Where are alerts defined, who receives them, and when did one last fire? Answer lives in: The alerting tool and the on-call rota06.10
  3. Are the dashboards opened, the alerts acknowledged and the pages answered? Answer lives in: Pager history and dashboard logs06.29
  4. Are the service-level objectives actually met? Answer lives in: Production metrics06.30
  5. Who carries the pager, and how often does it go off? Answer lives in: Pager exports and interviews06.31
  6. What does it cost to run, and how much headroom is there? Answer lives in: Cloud billing and capacity plans06.32

Fit with the Acquirer

07 · none coverage

Not rated: structurally not assessable from a repository.

  1. This is primarily a TypeScript codebase. Does your engineering organisation already run TypeScript in production, or would this be the first? 07.1
  2. The bulk of this system sits in packages/, apps/, patches/. Which of your existing systems would each of those have to absorb or replace? 07.10
  3. 32% of lines added in the last 12 months (0% of added lines) came through AI-declared commits. Does your organisation have a policy on inheriting and maintaining that code, and does your engineering team's tooling match how it was produced? 07.9
  4. The repository carries deployment configuration (packages/adapter-hasura/docker-compose.yml and 1 more). Does that match your deployment and on-call model, or does it need rehosting first? 07.2
  5. What is your tolerance for the findings above remaining unaddressed for the first two quarters after close, given everything else that will compete for this team's time?
  6. Which of these systems duplicate yours, and which get retired? Answer lives in: Your architecture07.11
  7. What will integration cost, and in what order? Answer lives in: The engagement07.12
  8. Where does the team land in your organisation, and who reports to whom? Answer lives in: Your org design07.13
  9. Are there earn-outs, retention packages or contractor IP to assign? Answer lives in: Deal terms07.14
  10. Do customer contracts limit hosting, regions or vendors? Answer lives in: Customer contracts07.15

A human assessment is Borehole's own paid service, €12,000+ (total price is determined per engagement; travel billed at cost). It is not independent of this report: the same business produced both. It is a separate contract, with its own scope, terms and reliance.

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Rejection log — 87 signals that ran and did not fire

Appendix: rejection log — 87 signals that ran and did not fire

Published on purpose. A signal that looked and decided not to fire has told you something, and this is the calibration data behind every threshold above.

Looked, and found nothing — 63

SignalWhat it found
04.hotspot_concentration change is spread across the codebase rather than pooling in a few filesfiles 5,486 · top5 share 0.049
04.debt_markers debt markers are sparsemarkers 76 · per kloc 1.2 · lines read 63,493
04.dependency_sprawl direct dependency counts are unremarkable
04.test_growth test effort kept pace with code writtenlate test per code 0.163 · early test per code 0.066
04.churn_trend rework is not rising against new worklate delete per insert 0.612 · early delete per insert 0.649
04.eol_runtime every pinned runtime is still supportedeol as of 2026-09-24
04.compat_layers little code is kept for the old wayshare 0.0 · code files 316 · compat files 0
06.healthcheck_presence a health or readiness check is defined
06.usage_reporting_default the product's code names no reporting hostsettings on 0 · settings off 0
06.environment_branching environment differences live in configurationsites 0
06.migrate_on_start migrations do not run at container start
03.contributor_concentration no single contributor dominates the last 24 monthsyears 8.5 · window last 24 months · authors 893
03.active_contributors more than one contributor active in the trailing yearall time 893 · active 12mo 10
03.knowledge_silos every substantial directory has been touched by more than one personauthors 893 · directories 3
03.drive_by_contributors an open contributor base, where one-commit contributors are normalauthors 893 · one off share 0.798
03.critical_path_ownership more than one person changes the critical pathsauthors 177
03.bus_factor_trend the team has not narrowed to one person
02.merge_discipline a meaningful share of recent change carries evidence of reviewmerges 3 · window last 24 months · with tracked 7
02.ci_presence CI configuration is present in the working treecount 6
02.test_presence tests are present in a normal proportion to sourcetests 133 · source 449 · test ratio 0.296
02.release_cadence tags are presenttags 1,890
02.conventional_commits commit subjects generally carry contentsampled 3,882 · low content share 0.008
02.branch_protection_hints process scaffolding is present in the repository
02.ci_runs_tests CI invokes a test runnerconfigs 6 · with tests 1
02.skipped_tests few tests are switched offfocused 0 · skipped 1 · test files 137
02.ci_test_gating no test run in CI is written so that it cannot failconfigs 6
02.revert_share change is rarely undoneshare 0.004 · reverts 2 · recent commits 457
02.dependency_update_cadence dependencies move with the codelockfiles 7 · commits since 7 · days since lockfile changed 40
02.lint_in_build a linter or formatter runs in the buildwired 7 · ci configs 6 · product files 316
02.commit_size changes arrive in reviewable sizesshare 0.0 · commits 370 · over 2000 lines 0
01.burst_import no commit run met both the rate and the net-addition thresholdgap seconds 180 · min add ratio 3.0 · min net added 2,000
01.initial_dump first commit is not a disproportionate share of the codebaseinsertions 2 · share of insertions 0.0
01.message_uniformity commit subjects vary in wording and lengthlength stdev 16.7 · repeat share 0.108
01.revision_depth most files were revisited after they were first writtenfiles seen 506 · write once share 0.296
01.oversized_modules no module is an outlier against this codebase's own normlargest 1,232 · threshold 1,000 · median lines 46
01.duplicated_blocks little shipping code is repeated verbatim across filesshare 0.0272 · product files 316 · distinct blocks 18,090
01.swallowed_errors errors are rarely thrown awayloc 64,348 · files 3 · per kloc 0.33
01.unfinished_migration no language migration is stalled halfway
01.weights_in_git no model weights are committedfiles 0
05.security_guardrails at least one standard guard rail is configured
05.dependency_pinning a lockfile is committed, so builds are reproduciblelockfile True
05.license_present a licence file is presentfound True
05.secrets_management_pattern no environment file is committed outside tests and examplesenv files 0
05.sql_from_strings no SQL is assembled from strings in product codefiles 0 · sites 0 · value interpolated 0
05.shell_from_strings product code does not build shell commands from stringssites 0
05.unsafe_deserialization no code-executing deserialiser in product codesites 0
05.tls_verification_off no TLS verification is switched off in product codefiles 0 · sites 0 · pinned instead 0
05.privileged_workloads no workload runs privileged or in the host's namespacessites 0 · behind a setting or built here 0
05.public_env_secret only publishable values carry a public prefixnames 0 · sites 0 · not secrets 0
05.source_maps_shipped production builds do not publish source mapssites 0
05.signing_material no signing keystore or profile is committedfiles 0
05.license_copyleft_inherited every licence found in vendored code is permissive or weak-copyleftvendored paths 1
05.license_vendored_unlicensed all 1 vendored components state their terms, in a licence file, their own headers or a notices filecomponents 1 · stated in headers or notices 1
05.license_grant_unclear the licence is recognisable as ISCclass permissive · license ISC
05.committed_native_libraries no widely used compiled library is committed to the productlibraries 0
04.dependency_churn few dependencies were added and dropped within 60 daysdependencies seen 324 · added in two years 136 · removed within 60 days 0
04.ci_platforms_dropped no platform was dropped from CI in the last two years
04.repository_status the README's first screen states no end, move or freezestatements 0
02.development_elsewhere nothing says development happens elsewhereno pr statements 0 · mirror statements 0 · replayed commit share 0.0
05.licence_changes the root licence has not changed in the history readlicence versions 1 · unreleased changes 0
05.paid_edition no directory carries a separate paid-edition licencedirectories 0
04.releases_stopped releases keep pace with developmentmedian gap days 0.0 · days since last tag 99 · commits last 90 days 0
03.single_maintainer no file says one person maintains itstatements 0

Could not conclude, or did not apply — 24

Not a clean result. Each says why it could not answer here.

SignalWhy
04.fix_share_trendfewer than six busy quarters to compare
04.schema_churnno schema migrations to read
04.dependency_redundancyno JavaScript manifest to read
06.telemetry_depthnone at all is 06.1
06.print_logginga frontend: console output is the browser's, not the server's
06.alert_rulesno alert rules in the repository; they may live in a console
06.probes_identicalno Kubernetes probes
06.single_replicano Kubernetes deployments
06.release_markersfewer than 100 commits in the last year
06.feature_flagsno feature-flag service; flags may live elsewhere
03.second_contributor_attritionthe repository itself is quiet
02.long_lived_branchestoo few merges to judge (squash and rebase leave none)
01.build_reproducibilityno product Dockerfile to read
01.notebook_outputsnot a data or machine-learning repository
05.container_runs_as_rootno Dockerfile outside development, test and example paths
05.outbound_timeoutsnot assessed for TypeScript, the language the product is written in: this check's patterns read other languages only
05.migration_reversibilitytoo few migrations to judge
05.resource_limitsno Kubernetes workload manifests
05.cleartext_trafficnot a mobile app
05.dataset_provenancenot a data or machine-learning repository
05.license_manifest_conflictno packaging manifest states a licence
04.flags_accumulatingfew or no feature flags in the history
04.api_versions_coexistingone API version is served, or none
05.project_exploitedno affecting advisory is on CISA's Known Exploited list
BOREHOLE READING NOT A CERTIFICATION 52HZ-NHBS-EAQ9 2026-10-28 · A1A16A5 BOREHOLE.DEV/VERIFY

Anyone can check this report against the authoritative record — click the stamp, or enter 52HZ-NHBS-EAQ9 at borehole.dev/verify.

The code commits to the 106 checks this run performed, the bands they produced, and the commit they were read at. It does not cover checks written since.

Put the mark in your README

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Borehole reading 52HZ-NHBS-EAQ9, not a certification

Where this scan ran

This scan ran on ordinary cloud infrastructure (cloud-run), not in a hardware-isolated confidential VM. Nothing about it is attested by Google.

What an attested survey proves, and what it does not.

What this scan did with the repository — 7 steps

Written by the steps themselves as they ran, not described afterwards. A hand-written account of a data flow drifts the first time somebody changes the flow and not the account.

AtStepDetail
0.0s read repository metadata from the GitHub API size mb: 68.9authenticated: False
9.0s cloned the repository to a temporary directory depth: full
16.4s read the git history commits: 3964tracked files: 1311
175.1s ran the deterministic checks blame pass: Trueread working tree: False
175.1s recorded where this scan ran attested: Falseenvironment: cloud-run
202.7s kept the facts, never the source, for re-reading under new checks
202.7s deleting the working copy

Total 202.7s ·source content sent off this machine: none · calls to a language model: 0 · the clone was deleted when the survey ended

An automated reading of a repository's code and its history up to one commit, with public advisory records. It may be wrong, it is not legal, financial, investment or security advice, and it does not replace diligence by a qualified person. It is provided for information: nobody may rely on it (Borehole's terms, section 3).

BOREHOLE 0.7.15 DETERMINISTIC LAYER · NO MODEL CALLSREAD ON BOREHOLE'S SERVER · CLONE DELETED TAKEDOWNCONTRIBUTED TO THIS REPOSITORY? YOUR RIGHTS