Borehole · Risk register · free tier
argoproj/argo-workflows
Free reading: not for reliance
Borehole badge for argoproj/argo-workflows
82ad6f1 · 6,936 commits · 3,350 files
Issued 2026-10-23

Nothing significant. Questions worth asking about Security & Reliability Posture, Product & Engineering Maturity.

103 checks ran across 6 assessable dimensions. 1 finding is worth checking first. 17 findings, each with evidence. One dimension cannot be assessed without an acquirer.

What the repository says about itself
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.

  • 05.1 2 credential-shaped strings committed to the tree
What this survey read. This commit may not be the product users run: The newest release, v4.1.6, is not on the branch this survey read; the newest release on it is v3.6.0. 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 2 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
4% of added lines arrived in commits declaring an AI agent as co-author
The surviving-lines measurement was not run on this repository.
9% of lines added in the last 12 months (since 2025-10-23) arrived in AI-declared commits: 163/1,054 commits, confidence moderate. Also a floor.
170/6,927 commits declaring an agent · Claude, Claude Fable 5, Claude Fable 5.1 and 15 more
confidence: high
  • 66% of non-merge commits carry any trailer at all
  • no widespread author/committer date divergence
260,680 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 ↑
A note that does not affect this rating
01.6

pkg/apis/workflow/v1alpha1/openapi_generated.go is 9,084 lines, 135× this codebase's median file

adequate

The median source file here is 67 lines. 12 files exceed 1,000 lines, the largest being 9,084. Size is not a defect on its own — some problems genuinely live in one place — but these are where merge conflicts, review fatigue and single-owner knowledge concentrate, and they are the first thing that slows an inheriting engineer down.

A note that does not affect this rating: measured against its own codebase's median, it is below the 85th percentile of 382 surveyed projects' largest files, where this check begins to count.

Evidence
line-count pkg/apis/workflow/v1alpha1/openapi_generated.go:1 — 9,084 lines (135× median)
line-count workflow/controller/operator.go:1 — 4,602 lines (68× median)
line-count pkg/apis/workflow/v1alpha1/workflow_types.go:1 — 4,499 lines (67× median)
line-count workflow/controller/workflowpod.go:1 — 2,286 lines (34× median)
line-count pkg/apiclient/workflow/workflow.pb.gw.go:1 — 2,155 lines (32× median)
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.

Engineering Process & SDLC Maturity

02 · adequate · ratings ↑
02.24

5% of recent commits change more than 2,000 lines

adequate

37 of 715 commits in the last 24 months changed over 2,000 lines of code, not counting reformatting, renames, vendored or generated code. A change that size is rarely reviewed line by line. Ask how they were reviewed, and what made them that large.

Evidence
git log --numstat 37 commits over 2,000 lines
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 ↑
03.27

Regular contributors fell from 21 to 14 in a year

adequate

8 people who committed regularly the year before made no commits in the last year, and 6 new regular contributors arrived. Ask whether the work they did is still covered.

Evidence
regular contributors by year 21 then 14; 8 stopped committing, 6 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 ↑
04.3

109 direct dependencies in a single manifest

adequate

go.mod declares 109 direct dependencies. Each one is a maintenance obligation, a supply-chain surface and a potential licence question that transfers with the asset. The count says nothing about whether any given dependency was a good choice; it says how many such choices a buyer inherits.

Evidence
direct-dependencies go.mod — 109 declared
direct-dependencies ui/package.json — 26 declared
direct-dependencies sdks/go/watch-workflow/go.mod — 4 declared
direct-dependencies sdks/go/basic-workflow/go.mod — 3 declared
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
04.17

Node.js 20 is past end of life

adequate

The code is pinned to Node.js 20 (end of life 2026-04-30). None of these receives security fixes any more; the first stopped on 2026-04-30. Moving off an unsupported runtime is rarely a one-line change, so a buyer should ask whether the upgrade is planned and what it touches.

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

Evidence
Dockerfile Dockerfile — Node.js 20, end of life 2026-04-30
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.

04.38

5 files still carry code deprecated more than two years ago

adequate

5 files were marked deprecated over two years ago and still are, the oldest since Oct 2018. 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
pkg/client/informers/externalversions/factory.go pkg/client/informers/externalversions/factory.go — deprecated since Oct 2018
pkg/apiclient/workflow/workflow.pb.go pkg/apiclient/workflow/workflow.pb.go — deprecated since May 2020
pkg/apiclient/clusterworkflowtemplate/cluster-workflow-template.pb.go pkg/apiclient/clusterworkflowtemplate/cluster-workflow-template.pb.go — deprecated since May 2020
pkg/apiclient/cronworkflow/cron-workflow.pb.go pkg/apiclient/cronworkflow/cron-workflow.pb.go — deprecated since May 2020
pkg/apiclient/workflowtemplate/workflow-template.pb.go pkg/apiclient/workflowtemplate/workflow-template.pb.go — deprecated since May 2020
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, v4.1.6, is not on the branch this survey read; the newest release on it is v3.6.0. 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
43021573c tag v4.1.6
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

2 credential-shaped strings committed to the tree

adequate worth checking first

Matches for private key block appear in tracked files outside test and fixture paths. They stay in the history even after they leave the tree, so what matters is whether each was rotated. This is significant because at least one sits in configuration a deployed system reads. Is any of these live? Show that each was rotated after it was committed, and when. 1 other match set aside: expired tokens, licence tokens a vendor verifies with a public key, or placeholder text where a key would go. None grants access to anything.

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. If it holds when someone checks it, this finding is significant.

Evidence
private key block 2 cited: private key block pattern matched, production configuration
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.

05.65

21 advisories against this project in the last 24 months, 16 high or critical

adequate

The newest was published on 2026-09-19. A project that publishes advisories is telling its users about its fixes, and the count and pace say how much security work it carries. GHSA-56px-hm34-xqj5 (high), GHSA-cv78-6m8q-ph82 (high), GHSA-xrqc-7xgx-c9vh (high) are fixed in the surveyed commit; which release carries them cannot be told from this history, which does not place the release users run. Answer lives in: the version you run.

Evidence
CVE-2026-93991 2026-09-19: CVE-2026-93991 (high): Argo Workflows versions 4.1.0 through 4.1.3 contain an authorization bypass vulnerability in ListArchivedWorkflows that fails to apply cluster-scoped access rev
GHSA-vm9v-p987-xm32 2026-09-18: GHSA-vm9v-p987-xm32 (high), fixed in 4.0.12: Argo Workflows Cloud Artifact Slip (Path Traversal Variant)
GHSA-q65w-j2vp-47c4 2026-09-18: GHSA-q65w-j2vp-47c4 (high), fixed in 4.1.4: Cross-Namespace IDOR in ListArchivedWorkflows via metadata.namespace!= Field Selector Bypass of NamespaceFilter SAR
GHSA-m3m4-54f5-4wj2 2026-09-18: GHSA-m3m4-54f5-4wj2 (moderate), fixed in 4.0.12: Server: Archived Workflow names are enumerable via `GET`, `DELETE`, resubmit, and retry
GHSA-hhfc-p593-43hf 2026-09-18: GHSA-hhfc-p593-43hf (moderate), fixed in 4.0.12: Server: Information Disclosure with Fake Token in `client` mode
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
05.13

4 outbound calls can wait forever

adequate

4 HTTP calls use a client with no timeout (Python `requests` without `timeout=`, or Go's default client). When a dependency slows down, each one holds a worker until the connection gives up, and enough of them take the service down with the dependency.

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

Evidence
server/auth/types/claims.go server/auth/types/claims.go:35 — outbound call without a timeout
workflow/artifacts/artifacts.go workflow/artifacts/artifacts.go:161 — outbound call without a timeout
workflow/artifacts/artifacts.go workflow/artifacts/artifacts.go:209 — outbound call without a timeout
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.

05.20

6 SQL statements built from strings

adequate

6 places in product code build SQL by formatting or joining strings rather than passing parameters. In each, what the code shows going in is a table or column name, a constant, or something the line does not show, not a request's value. Ask whether any value reaches these strings, rather than a parameter.

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

Evidence
util/sqldb/migrate.go util/sqldb/migrate.go:43 — SQL built from a string
util/sqldb/migrate.go util/sqldb/migrate.go:56 — SQL built from a string
util/sqldb/migrate.go util/sqldb/migrate.go:70 — SQL built from a string
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.

05.34

14 of 14 Kubernetes workloads declare no resource limits

adequate

14 workload manifests set no CPU or memory limits. One pod that leaks memory or spins can starve everything else on its node, and the scheduler cannot plan capacity for what it cannot see.

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

Evidence
manifests/base/argo-server/argo-server-deployment.yaml manifests/base/argo-server/argo-server-deployment.yaml — workload with no limits
manifests/base/workflow-controller/workflow-controller-deployment.yaml manifests/base/workflow-controller/workflow-controller-deployment.yaml — workload with no limits
manifests/components/grafana/grafana-deployment.yaml manifests/components/grafana/grafana-deployment.yaml — workload with no limits
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

10 locked dependencies have published vulnerabilities, 11 high or critical

adequate

10 of 1,655 locked dependencies match 15 published advisories in OSV, 11 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. This lockfile pins development tools alongside what ships and does not say which is which, so some of these may never reach a user.

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

Evidence
ui/yarn.lock ui/yarn.lock — proxy-addr 2.0.7: GHSA-jqcg-44mw-7w3h (critical), fixed in 2.0.8
ui/yarn.lock ui/yarn.lock — shell-quote 1.10.0: GHSA-pqg4-j6r4-53mv (critical), fixed in 1.11.0
ui/yarn.lock ui/yarn.lock — brace-expansion 2.1.4: GHSA-6j4f-fj2g-mc7p (high), fixed in 2.1.5
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 ↑
06.14

Readiness and liveness probes are identical in 1 of 2 workloads

adequate

Both probes call the same endpoint. When a dependency slows down, the liveness probe fails with the readiness probe, so the platform restarts pods that only needed taking out of rotation, and a partial outage becomes a full one. Liveness should ask whether the process is alive; readiness whether it can serve.

Evidence
manifests/quick-start/base/httpbin/httpbin-deploy.yaml manifests/quick-start/base/httpbin/httpbin-deploy.yaml — same probe endpoint twice
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 11 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
manifests/base/argo-server/argo-server-deployment.yaml manifests/base/argo-server/argo-server-deployment.yaml:17 — image without a version
manifests/base/workflow-controller/workflow-controller-deployment.yaml manifests/base/workflow-controller/workflow-controller-deployment.yaml:18 — 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.

06.33

4 of 14 deployments run a single replica

adequate

4 deployments set `replicas: 1`, and nothing (an autoscaler, a disruption budget) adds more. Every deploy and every node drain is downtime, and the availability the buyer inherits has a ceiling.

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

Evidence
manifests/components/grafana/grafana-deployment.yaml manifests/components/grafana/grafana-deployment.yaml — replicas: 1
manifests/components/otel-collector/otel-collector-deployment.yaml manifests/components/otel-collector/otel-collector-deployment.yaml — replicas: 1
manifests/components/tempo/tempo-deployment.yaml manifests/components/tempo/tempo-deployment.yaml — replicas: 1
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

10 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 The tree carries design documentation (docs/architecture.md). Does it match what the team believes today? Ask them to walk through it against the code. 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 1,023 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 A roadmap file is in the tree (docs/roadmap.md, last changed July 2023). A file is not a plan. Does it match the roadmap in the data room, and has the team delivered the last one it wrote? Answer lives in: The data room04.22
  2. Does leadership know about the debt, and is time budgeted to repay it? Answer lives in: Budget and roadmap decisions04.31
  3. 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 Go codebase, with TypeScript alongside (28% of source files). Does your engineering organisation already run Go in production, or would this be the first? 07.1
  2. The bulk of this system sits in manifests/, sdks/, pkg/. Which of your existing systems would each of those have to absorb or replace? 07.10
  3. The repository carries deployment configuration (Dockerfile and 3 more). Does that match your deployment and on-call model, or does it need rehosting first? 07.2
  4. 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?
  5. Which of these systems duplicate yours, and which get retired? Answer lives in: Your architecture07.11
  6. What will integration cost, and in what order? Answer lives in: The engagement07.12
  7. Where does the team land in your organisation, and who reports to whom? Answer lives in: Your org design07.13
  8. Are there earn-outs, retention packages or contractor IP to assign? Answer lives in: Deal terms07.14
  9. 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 — 86 signals that ran and did not fire

Appendix: rejection log — 86 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 — 72

SignalWhat it found
04.hotspot_concentration change is spread across the codebase rather than pooling in a few filesfiles 7,348 · top5 share 0.056
04.debt_markers debt markers are sparsemarkers 84 · per kloc 0.2 · lines read 412,331
04.test_growth test effort kept pace with code writtenlate test per code 0.961 · early test per code 0.266
04.churn_trend rework is not rising against new worklate delete per insert 0.675 · early delete per insert 0.246
04.fixes_with_tests fixes usually come with a testfixes 458 · share 0.496 · with tests 227
04.fix_share_trend fixing is not crowding out building
04.compat_layers little code is kept for the old wayshare 0.001 · code files 906 · compat files 1
04.dependency_redundancy one library per job, mostly
06.telemetry_presence a telemetry or error-reporting library is referencednote presence only; whether anyone watches it is not visible here · matches 122
06.structured_logging a structured logging library is referencedmatches 4
06.healthcheck_presence a health or readiness check is defined
06.telemetry_depth the service is visible in more than one way
06.correlation_ids a request can be followed through the logstracing True · request id sites 11
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.release_markers releases are markedtags last year 51 · release commits 0 · changelog commits 14
06.migrate_on_start migrations do not run at container start
03.contributor_concentration no single contributor dominates the last 24 monthsyears 9.0 · window last 24 months · authors 1,023
03.active_contributors more than one contributor active in the trailing yearall time 1,023 · active 12mo 120
03.knowledge_silos every substantial directory has been touched by more than one personauthors 1,023 · directories 13
03.drive_by_contributors an open contributor base, where one-commit contributors are normalauthors 1,023 · one off share 0.692
03.contributor_attrition no contributor dominates enough for their absence to matterauthors 1,023 · top share less than a quarter · top contributor last committed more than a year ago
03.critical_path_ownership more than one person changes the critical pathsauthors 187
03.second_contributor_attrition the second and third contributors are still active
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 0 · window last 24 months · with tracked 0
02.ci_presence CI configuration is present in the working treecount 17
02.test_presence tests are present in a normal proportion to sourcetests 471 · source 1,357 · test ratio 0.347
02.release_cadence tags are presenttags 410
02.conventional_commits commit subjects generally carry contentsampled 6,927 · low content share 0.002
02.branch_protection_hints process scaffolding is present in the repository
02.ci_runs_tests CI invokes a test runnerconfigs 17 · with tests 2
02.skipped_tests few tests are switched offfocused 0 · skipped 0 · test files 1,136
02.ci_test_gating no test run in CI is written so that it cannot failconfigs 17
02.revert_share change is rarely undoneshare 0.002 · reverts 2 · recent commits 834
02.dependency_update_cadence dependencies move with the codelockfiles 9 · commits since 23 · days since lockfile changed 10
02.flaky_test_markers tests are not retried until they passtest retries 0 · suite retries 0
02.lint_in_build a linter or formatter runs in the buildwired 4 · ci configs 17 · product files 906
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 1,295 · share of insertions 0.0005
01.message_uniformity commit subjects vary in wording and lengthlength stdev 20.34 · repeat share 0.005
01.revision_depth most files were revisited after they were first writtenfiles seen 983 · write once share 0.258
01.duplicated_blocks little shipping code is repeated verbatim across filesshare 0.0047 · product files 850 · distinct blocks 79,887
01.swallowed_errors errors are rarely thrown awayloc 415,344 · files 0 · per kloc 0.0
01.build_reproducibility every base image names a versionfloating 0 · from lines 15
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.container_runs_as_root every shipped Dockerfile drops to a non-root user or builds on a non-root base imagedockerfiles 1
05.secrets_management_pattern no environment file is committed outside tests and examplesenv files 0
05.supply_chain_pinning third-party build steps are pinned, or fewaction refs 122 · pipe to shell 0 · unpinned third party 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.privileged_workloads no workload runs privileged or in the host's namespacessites 0 · behind a setting or built here 0
05.credentials_in_deploy_config deployment configuration references secrets, never holds themfiles 0 · sites 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_vendored_unlicensed no vendored third-party code is committedcomponents 0
05.license_grant_unclear the licence is recognisable as Apache-2.0class permissive · license Apache-2.0
05.committed_native_libraries no widely used compiled library is committed to the productlibraries 0
04.api_versions_coexisting one API version is served, or none
04.dependency_churn few dependencies were added and dropped within 60 daysdependencies seen 390 · added in two years 131 · removed within 60 days 1
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 1 · commits last 90 days 325
03.single_maintainer no file says one person maintains itstatements 0
05.project_exploited no affecting advisory is on CISA's Known Exploited listexploited 0

Could not conclude, or did not apply — 14

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

SignalWhy
04.schema_churnno schema migrations to read
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.feature_flagsno feature-flag service; flags may live elsewhere
02.long_lived_branchestoo few merges to judge (squash and rebase leave none)
01.notebook_outputsnot a data or machine-learning repository
05.migration_reversibilitytoo few migrations to judge
05.public_env_secretnot assessed for Go, the language the product is written in: this check's patterns read other languages only
05.unsafe_htmlnot assessed for Go, the language the product is written in: this check's patterns read other languages only
05.cleartext_trafficnot a mobile app
05.dataset_provenancenot a data or machine-learning repository
05.license_copyleft_inheritedno third-party code is committed to this repository, so the licences it depends on are resolved at build time and are not readable here
05.license_manifest_conflictno packaging manifest states a licence
04.flags_accumulatingfew or no feature flags in the history
BOREHOLE READING NOT A CERTIFICATION 93AP-XXJX-4DW6 2026-10-23 · 82AD6F1 BOREHOLE.DEV/VERIFY

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Where this scan ran

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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: 186.9authenticated: False
45.7s cloned the repository to a temporary directory depth: full
75.2s read the git history commits: 6936tracked files: 3350
247.6s ran the deterministic checks blame pass: Falseread working tree: False
247.6s recorded where this scan ran attested: Falseenvironment: cloud-run
366.2s kept the facts, never the source, for re-reading under new checks
366.2s deleting the working copy

Total 366.2s ·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