Borehole · Risk register · free tier
simstudioai/sim
Free reading: not for reliance
Borehole badge for simstudioai/sim
df3db64 · 8,498 commits · 24,275 files
Issued 2026-10-23

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

102 checks ran across 6 assessable dimensions. 1 finding is worth checking first. 15 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.

  • 04.3 228 direct dependencies in a single manifest
What this survey read. This commit may not be the product users run: The newest release, v1.0.0, is not on the branch this survey read; the newest release on it is v0.9.32. 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.
  • 4 findings from checks Borehole's calibration found wrong more often than right are no longer published.
strong adequate significant findings not assessable from a repository
Provenance disclosure does not affect any rating
16% of added lines arrived in commits declaring an AI agent as co-author
The surviving-lines measurement was not run on this repository.
17% of lines added in the last 12 months (since 2025-10-23) arrived in AI-declared commits: 422/5,811 commits, confidence low. Also a floor.
423/7,979 commits declaring an agent · Claude, Claude Fable 5, Claude Fable 5.1 and 14 more
confidence: low
  • 16% 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
  • the declared share is neither decisive nor negligible, so the true figure is more sensitive to undeclared work
428,440 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

apps/sim/components/icons.tsx is 10,350 lines, 136× this codebase's median file

adequate

The median source file here is 76 lines. 371 files exceed 1,000 lines, the largest being 10,350. 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 apps/sim/components/icons.tsx:1 — 10,350 lines (136× median)
line-count packages/db/schema.ts:1 — 8,590 lines (113× median)
line-count apps/sim/providers/models.ts:1 — 6,899 lines (90× median)
line-count apps/sim/lib/pptx-renderer/shapes/presets.ts:1 — 6,483 lines (85× median)
line-count apps/sim/blocks/blocks/cloudflare.ts:1 — 5,902 lines (77× 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

14% of recent commits change more than 2,000 lines

adequate

1063 of 7459 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 1063 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 ↑
03.1

Bus factor 1: recent work is concentrated in one contributor

adequate

In the last 24 months, one contributor authored more than half of 7,964 non-merge commits among 55 authors; across all history, more than half of 7,964. This is the single most expensive thing to discover after closing, and the repository cannot tell you whether that person is part of the transaction.

Evidence
git shortlog -sn last 24 months: top author more than half of 7,964 commits; bus factor 1; 55 authors
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

228 direct dependencies in a single manifest

adequate worth checking first

apps/sim/package.json declares 228 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.

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 apps/sim/package.json and the 3 other files it cites settles it. If it holds when someone checks it, this finding is significant.

Evidence
direct-dependencies apps/sim/package.json — 228 declared
direct-dependencies apps/realtime/package.json — 20 declared
direct-dependencies apps/desktop/package.json — 14 declared
direct-dependencies packages/workflow-persistence/package.json — 6 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.

A note that does not affect this rating
04.62

Releases are cut from another branch than the one surveyed

adequate

The newest release, v1.0.0, is not on the branch this survey read; the newest release on it is v0.9.32. 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
11d5b23d0 tag v1.0.0
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 ↑
05.49

The production build publishes source maps

adequate

The build configuration emits source maps for production, so the original source, with its comments and structure, is downloadable by every visitor. Upload them to an error tracker and keep them off the public server instead.

Evidence
apps/sim/next.config.ts apps/sim/next.config.ts:34 — source maps in a production build
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.

05.61

Part of the code is under a separate licence: apps/sim/ee/

adequate

A directory named for a paid edition carries its own licence. That code is usually not open source even where the rest is; what the buyer may do with each part differs.

Evidence
apps/sim/ee/LICENSE apps/sim/ee/LICENSE — licence: unrecognised
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

1 advisory against this project in the last 24 months

adequate

The newest was published on 2025-09-08. A project that publishes advisories is telling its users about its fixes, and the count and pace say how much security work it carries.

Evidence
GHSA-g4c9-f287-64xg 2025-09-08: GHSA-g4c9-f287-64xg (moderate): SimStudioAI: A function in route.ts is vulnerable to Code Injection
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
05.3

202 dependencies float, and no lockfile is committed

adequate

Dependency versions are declared as ranges and no lockfile is committed, so a build today does not necessarily produce what a build last month produced. That matters twice over in a transaction: the thing being bought cannot be reproduced exactly, and a compromised upstream release arrives without anyone choosing to take it.

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

Evidence
unpinned apps/desktop/package.json:12 — >=1.4.2
unpinned apps/desktop/package.json:13 — >=20.0.0
unpinned apps/desktop/package.json:55 — ^19
unpinned apps/desktop/package.json:56 — ^19
unpinned apps/desktop/package.json:60 — ^26.0.0
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.

05.27

The build runs third-party code it does not pin

adequate

1 step pipes a download straight into a shell. 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/disk-gc.yml .github/workflows/disk-gc.yml:52 — download piped into a shell
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.

05.21

3 shell commands built from strings

adequate

3 places run a command through a shell (`shell=True`, `os.system`, `exec` with a template) rather than passing arguments. Where any part comes from outside, it is command injection. Ask where each one's input comes from.

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

Evidence
packages/cli/src/index.ts packages/cli/src/index.ts:188 — command run through a shell
packages/cli/src/index.ts packages/cli/src/index.ts:189 — command run through a shell
packages/cli/src/index.ts packages/cli/src/index.ts:296 — command run through a shell
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

18 places insert HTML from a variable without sanitising it

adequate

18 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
apps/sim/app/(landing)/components/json-ld/json-ld.tsx apps/sim/app/(landing)/components/json-ld/json-ld.tsx:47 — HTML from a variable
apps/sim/app/_shell/public-env-script.tsx apps/sim/app/_shell/public-env-script.tsx:65 — HTML from a variable
apps/sim/app/layout.tsx apps/sim/app/layout.tsx:102 — 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.

Observability & Operations

06 · adequate · ratings ↑
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 10,089 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.

06.35

Sends usage data to telemetry.simstudio.ai by default

adequate

apps/sim/lib/monitoring/otlp.ts sends to telemetry.simstudio.ai, and apps/sim/lib/api/contracts/user.ts leaves reporting on as shipped. Every installation reports to the vendor unless its operator turns this off. For a buyer running it inside their own product, that is an outbound data flow to a third party: ask what is sent, how often, and whether the buyer's customers were told.

Evidence
apps/sim/lib/monitoring/otlp.ts apps/sim/lib/monitoring/otlp.ts:34 — reports to telemetry.simstudio.ai
apps/sim/lib/api/contracts/user.ts apps/sim/lib/api/contracts/user.ts:139 — the reporting setting is on by default
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.

A note that does not affect this rating
06.17

The code branches on the environment's name at 27 places

adequate

27 places outside configuration test whether they are running in production or staging. Staging then does not exercise production's code, and each deploy is the first run of those branches. Differences belong in configuration the code reads, not in the code.

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

Evidence
apps/realtime/src/env.ts apps/realtime/src/env.ts:36 — branch on the environment name
apps/sim/app/(auth)/verify/page.tsx apps/sim/app/(auth)/verify/page.tsx:2 — branch on the environment name
apps/sim/app/(auth)/verify/page.tsx apps/sim/app/(auth)/verify/page.tsx:19 — branch on the environment name
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

5 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 11,859 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 One contributor authored more than half of the commits in this history. Is that person part of the transaction, and for how long after it? 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. 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
  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 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
  2. What has actually broken, how often, and how badly? Answer lives in: Ticketing and chat05.41
  3. What did external testing find, and was it fixed? Answer lives in: Reports in the data room05.42
  4. 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 apps/, packages/, helm/. Which of your existing systems would each of those have to absorb or replace? 07.10
  3. The repository carries deployment configuration (docker-compose.ollama.yml and 52 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 — 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 — 65

SignalWhat it found
04.hotspot_concentration change is spread across the codebase rather than pooling in a few filesfiles 40,671 · top5 share 0.011
04.debt_markers debt markers are sparsemarkers 8 · per kloc 0.0 · lines read 2,087,674
04.test_growth test effort kept pace with code writtenlate test per code 0.379 · early test per code 0.089
04.churn_trend rework is not rising against new worklate delete per insert 0.374 · early delete per insert 0.514
04.fixes_with_tests fixes usually come with a testfixes 3,984 · share 0.444 · with tests 1,767
04.fix_share_trend fixing is not crowding out building
04.schema_churn columns, once added, staydropped within 90 days 22 · columns added last year 600
04.compat_layers little code is kept for the old wayshare 0.0 · code files 10,498 · compat files 2
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.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 815
06.error_reporting an error reporter is initialisedinitialised 0 · config files 2
06.deployed_image_floats every deployed image names a versionimages 6 · floating 0
06.release_markers releases are markedtags last year 388 · release commits 3 · changelog commits 9
06.migrate_on_start migrations run at start, but as a single instance, where that is safesites 1 · scaled False
06.feature_flags a feature-flag service is configured and usedsdk files 6 · evaluation sites 2
03.active_contributors more than one contributor active in the trailing yearall time 55 · active 12mo 42
03.knowledge_silos every substantial directory has been touched by more than one personauthors 55 · directories 4
03.drive_by_contributors an open contributor base, where one-commit contributors are normalauthors 55 · one off share 0.582
03.contributor_attrition the dominant contributor is still activeauthors 55 · top share more than half · top contributor last committed within the last three months
03.critical_path_ownership more than one person changes the critical pathsauthors 55
03.second_contributor_attrition the second and third contributors are still active
03.joiners_and_leavers the team is not shrinkingleft 2 · joined 10 · regular last year 15
02.merge_discipline a meaningful share of recent change carries evidence of reviewmerges 519 · window last 24 months · with tracked 17
02.ci_presence CI configuration is present in the working treecount 17
02.test_presence tests are present in a normal proportion to sourcetests 4,090 · source 14,549 · test ratio 0.281
02.release_cadence tags are presenttags 473
02.conventional_commits commit subjects generally carry contentsampled 7,979 · low content share 0.01
02.branch_protection_hints process scaffolding is present in the repository
02.ci_runs_tests CI invokes a test runnerconfigs 17 · with tests 8
02.skipped_tests few tests are switched offfocused 0 · skipped 0 · test files 4,114
02.ci_test_gating no test run in CI is written so that it cannot failconfigs 17
02.revert_share change is rarely undoneshare 0.003 · reverts 27 · recent commits 7,964
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 29 · ci configs 17 · product files 10,498
01.burst_import the largest burst was data and assets (93% of it), which explains the rate: translations arrive from a vendor in bulk, dependencies and generated code are committed whole, a merged pull request is dated when it merged, not when it was written, a branch merged by a merge commit was reviewed as one piece, and an export or mirror tool dates history when it replays itlargest commits 04fd8f2..f471569 · bursts explained 4 · largest net added 33,086
01.initial_dump first commit is not a disproportionate share of the codebaseinsertions 4,875 · share of insertions 0.0003
01.message_uniformity commit subjects vary in wording and lengthlength stdev 25.34 · repeat share 0.015
01.revision_depth most files were revisited after they were first writtenfiles seen 11,241 · write once share 0.383
01.duplicated_blocks little shipping code is repeated verbatim across filesshare 0.0058 · product files 9,968 · distinct blocks 1,560,523
01.swallowed_errors errors are rarely thrown awayloc 2,097,460 · files 91 · per kloc 0.07
01.unfinished_migration no language migration is stalled halfway
01.weights_in_git no model weights are committedfiles 0
05.committed_secrets no credential-shaped strings outside test and fixture pathsnote the working tree only; the history is 05.5 · patterns 8 · files read 10,089
05.security_guardrails at least one standard guard rail is configured
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.migration_reversibility migrations can be rolled backshare 0.0 · migrations 10 · irreversible 0
05.sql_from_strings no SQL is assembled from strings in product codefiles 0 · sites 0 · value interpolated 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.public_env_secret only publishable values carry a public prefixnames 0 · sites 0 · not secrets 1
05.signing_material no signing keystore or profile is committedfiles 0
05.license_manifest_conflict manifest and licence file agree on Apache-2.0license Apache-2.0
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.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 relicensed only between permissive licences: MIT → Apache-2.0 (2025-03-22)latest Apache-2.0 · weaker False · licence versions 2
04.releases_stopped releases keep pace with developmentmedian gap days 0.0 · days since last tag 0 · commits last 90 days 2,730
03.single_maintainer no file says one person maintains itstatements 0

Could not conclude, or did not apply — 22

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

SignalWhy
04.eol_runtimeno pinned runtime version to check
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
03.bus_factor_trendfewer than three active years to compare
02.dependency_update_cadenceno lockfile to date
01.build_reproducibilityno product Dockerfile to read
01.notebook_outputsnot a data or machine-learning repository
05.container_runs_as_rootno Dockerfile to read
05.outbound_timeoutsnot assessed for TypeScript, the language the product is written in: this check's patterns read other languages only
05.resource_limitsno Kubernetes workload manifests
05.known_vulnerabilitiesno lockfile this survey can read, or a collector older than 0.4.0
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
04.flags_accumulatingthe history scanned covers 2 months, less than the 12 this question needs
04.api_versions_coexistingthe history scanned covers 2 months, less than the 18 this question needs
04.deprecations_lingeringthe history scanned covers 2 months, less than the 24 this question needs
04.dependency_churnthe history scanned covers 2 months, less than the 24 this question needs
04.ci_platforms_droppedthe history scanned covers 2 months, less than the 24 this question needs
05.project_exploitedno affecting advisory is on CISA's Known Exploited list
BOREHOLE READING NOT A CERTIFICATION YFC5-VSVH-AMYY 2026-10-23 · DF3DB64 BOREHOLE.DEV/VERIFY

Anyone can check this report against the authoritative record — click the stamp, or enter YFC5-VSVH-AMYY 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

The image is wrapped in a link to the verification page, so a reader can check it rather than take it on trust. If you embed it: link it to the report, remove it if the report is delisted, and do not present it as a certification or an endorsement.

[![Borehole reading, not a certification](https://borehole.dev/badge/simstudioai/sim/df3db64.svg "Borehole free reading: not for reliance. See the full report.")](https://borehole.dev/verify/YFC5VSVHAMYY?via=badge)

Borehole reading YFC5-VSVH-AMYY, not a certification

Quoted evidence

5 pieces of evidence on this report quote the repository directly. Four checks quote text: up to five TODO-style comments, up to four commit subjects, up to five unpinned dependency lines and one status line from the README's first screen, such as “no longer maintained”. In each case the text is the evidence, which is why it is kept by default.

This rewrites every stored reading of this repository, and every later reading, including a re-read, is stored without the quoted text. The facts we keep to re-read it still hold the lines, as the privacy notice says. The pointers stay.

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: 709.0authenticated: False
51.8s cloned the repository to a temporary directory depth: full
92.2s read the git history commits: 8498tracked files: 24275
667.9s ran the deterministic checks blame pass: Falseread working tree: False
668.0s recorded where this scan ran attested: Falseenvironment: cloud-run
1108.6s kept the facts, never the source, for re-reading under new checks
1108.6s deleting the working copy

Total 1108.6s ·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