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A log written by someone explaining their reasoning to a future reader does not look like this. The log is therefore weak evidence of intent, whatever the code is like.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"01.6","band":"adequate","layer":"deterministic","title":"frontend/src/graphql/queries.ts is 7,749 lines, 47× this codebase's median file","signal":"oversized_modules","weight":"corroborating","context":true,"evidence":[{"ref":"line-count","kind":"path","path":"frontend/src/graphql/queries.ts","detail":"7,749 lines (47× median)","line_end":7749,"line_start":1},{"ref":"line-count","kind":"path","path":"config/graphql/user_types.py","detail":"5,047 lines (31× median)","line_end":5047,"line_start":1},{"ref":"line-count","kind":"path","path":"frontend/src/graphql/mutations.ts","detail":"4,478 lines (27× median)","line_end":4478,"line_start":1},{"ref":"line-count","kind":"path","path":"opencontractserver/llms/agents/pydantic_ai_agents.py","detail":"3,816 lines (23× median)","line_end":3816,"line_start":1},{"ref":"line-count","kind":"path","path":"config/graphql/annotation_types.py","detail":"3,394 lines (20× median)","line_end":3394,"line_start":1}],"observed":{"largest":7749,"library":{"n":382,"share":51,"value":47.8,"cutoff":138.63,"material":false,"percentile":85},"threshold":1620,"files_over":32,"median_lines":162},"dimension":"01","rationale":"The median source file here is 162 lines. 32 files exceed 1,620 lines, the largest being 7,749. 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.","context_why":"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."}],"signals_run":11,"conclusive_signals":10,"what_a_person_adds":[{"id":"01.38","kind":"H+","where":"The team","measured":"The tree carries design documentation (docs/architecture/FRONTEND_VERSIONING_UI_PLAN.md and 33 more).","question":"Does it match what the team believes today? Ask them to walk through it against the code."},{"id":"01.39","kind":"H","where":"Your architects, with the product roadmap","question":"Is the architecture right for the next three years of the product?"},{"id":"01.40","kind":"H","where":"The team's reasoning at the time","question":"Were the home-grown components reasonable choices when they were made, and are they now?"}]},{"id":"02","band":"adequate","name":"Engineering Process & SDLC Maturity","coverage":"high","findings":[{"id":"02.16","band":"adequate","layer":"deterministic","title":"Tests are retried until they pass","signal":"flaky_test_markers","weight":"corroborating","context":true,"evidence":[{"ref":"frontend/playwright.config.ts","kind":"path","path":"frontend/playwright.config.ts","detail":"test retry","line_end":49,"line_start":49}],"observed":{"test_retries":0,"suite_retries":1},"dimension":"02","rationale":"The suite is configured to retry failing tests (frontend/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.","context_why":"A note that does not affect this rating: notes like it are common in well-run projects."},{"id":"02.24","band":"adequate","layer":"deterministic","title":"5% of recent commits change more than 2,000 lines","signal":"commit_size","weight":"corroborating","evidence":[{"ref":"git log --numstat","kind":"metric","detail":"373 commits over 2,000 lines"}],"observed":{"share":0.052,"commits":7159,"over_2000_lines":373},"dimension":"02","rationale":"373 of 7159 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."}],"signals_run":16,"conclusive_signals":16,"what_a_person_adds":[{"id":"02.32","kind":"H","where":"The code host's pull request data","question":"Is review real or a rubber stamp? Comment depth and time to approve need the pull request history."},{"id":"02.38","kind":"H","where":"The issue tracker: backlog, sprint history, estimate accuracy","question":"Is delivery planned and measured, or heroic?"},{"id":"02.37","kind":"H","where":"Tickets, chat and postmortems","question":"How are incidents run, reviewed and learned from?"}]},{"id":"03","band":"significant findings","name":"Organization & Key-Person Risk","coverage":"partial","findings":[{"id":"03.1","band":"significant findings","layer":"deterministic","title":"Bus factor 1: recent work is concentrated in one contributor","signal":"contributor_concentration","weight":"corroborating","evidence":[{"ref":"git shortlog -sn","kind":"metric","detail":"last 24 months: top author three-quarters or more of 7,806 commits; bus factor 1; 8 authors"}],"observed":{"years":4.0,"window":"last 24 months","authors":9,"top_share":"three-quarters or more","bus_factor":1,"authors_in_window":8,"top_share_all_time":"three-quarters or more","bus_factor_all_time":1},"dimension":"03","rationale":"In the last 24 months, one contributor authored three-quarters or more of 7,806 non-merge commits among 8 authors; across all history, three-quarters or more of 8,685. 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."},{"id":"03.3","band":"adequate","layer":"deterministic","title":"1 of 8 major areas has only ever had one author","signal":"knowledge_silos","weight":"corroborating","context":true,"evidence":[{"ref":"sole-author","kind":"path","path":"tools/","detail":"630 lines added"}],"observed":{},"dimension":"03","rationale":"Across 9 contributors, 1 substantial top-level area has been touched by exactly one person. The headline bus factor does not show this: a team can look well spread in aggregate and still have subsystems that stop moving the day one person stops working on them. For these areas, ask who else can change them today.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."}],"signals_run":10,"conclusive_signals":8,"what_a_person_adds":[{"id":"03.29","kind":"H+","where":"The deal terms","measured":"One contributor authored three-quarters or more of the commits in this history.","question":"Is that person part of the transaction, and for how long after it?"},{"id":"03.28","kind":"H","where":"The team; review history only suggests candidates","question":"Who mentors whom, and would that survive a departure?"},{"id":"03.30","kind":"H","where":"Recruiting data and the org chart","question":"Can the team grow, and who stands behind the top three contributors?"},{"id":"03.31","kind":"H","where":"HR data","question":"Is the seniority mix sound, and will pay survive your salary bands?"},{"id":"03.14","kind":"H","where":"Interviews and on-call history","question":"Is the pace sustainable? Commit times cannot say: git keeps no reliable local time."},{"id":"03.32","kind":"H","where":"Interviews","question":"Does the team want to stay after close?"},{"id":"03.33","kind":"H","where":"Time with the team","question":"How are decisions made and disagreements resolved?"}]},{"id":"04","band":"adequate","name":"Product & Engineering Maturity","coverage":"minimal","findings":[{"id":"04.3","band":"adequate","layer":"deterministic","title":"90 direct dependencies in a single manifest","signal":"dependency_sprawl","weight":"corroborating","evidence":[{"ref":"direct-dependencies","kind":"path","path":"frontend/package.json","detail":"90 declared"},{"ref":"direct-dependencies","kind":"path","path":"compose/accelerated/embedder/requirements.txt","detail":"9 declared"}],"observed":{"set_aside":{},"by_manifest":{"frontend/package.json":90,"compose/accelerated/embedder/requirements.txt":9}},"dimension":"04","rationale":"frontend/package.json declares 90 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."}],"signals_run":19,"conclusive_signals":17,"what_a_person_adds":[{"id":"04.11","kind":"H+","where":"The team","measured":"5,764 commits landed in the last year, against 2,042 the year before (+182%).","question":"What drove it: new people, a deadline, or code produced faster than before?"},{"id":"04.34","kind":"H+","where":"The ML team and its run history","measured":"No experiment tracking is configured in the repository.","question":"How was the shipped model trained and evaluated, and could it be reproduced?"},{"id":"04.35","kind":"H+","where":"The ML team","measured":"No model card is in the tree.","question":"What is the model's intended use, what was it trained on, and where does it fail?"},{"id":"04.32","kind":"H","where":"The data room and the team's record of estimates","question":"Can this team deliver the stated roadmap on the stated timeline?"},{"id":"04.31","kind":"H","where":"Budget and roadmap decisions","question":"Does leadership know about the debt, and is time budgeted to repay it?"},{"id":"04.33","kind":"H","where":"Revenue, customer and churn data","question":"Is the engineering shape consistent with the commercial story?"}]},{"id":"05","band":"adequate","name":"Security & Reliability Posture","coverage":"partial","findings":[{"id":"05.5","band":"adequate","layer":"deterministic","title":"2 credential-shaped strings added in the history sit in tests, examples, documentation or local development settings","signal":"secrets_in_history","weight":"corroborating","context":true,"evidence":[{"kind":"metric","ref":"history","detail":"2 cited: AWS access key, where fakes are usual"}],"observed":{"sample_matches":2,"inert_tokens_set_aside":0},"dimension":"05","rationale":"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.","context_why":"A note that does not affect this rating: notes like it are common in well-run projects.","locations_withheld":2},{"id":"05.6","band":"adequate","layer":"deterministic","title":"7 Dockerfiles run the application as root","signal":"container_runs_as_root","weight":"corroborating","evidence":[{"ref":"no-USER-instruction","kind":"path","path":"compose/accelerated/docling/Dockerfile","detail":"runs as root"},{"ref":"no-USER-instruction","kind":"path","path":"compose/accelerated/embedder/Dockerfile","detail":"runs as root"},{"ref":"no-USER-instruction","kind":"path","path":"compose/local/django/Dockerfile","detail":"runs as root"},{"ref":"no-USER-instruction","kind":"path","path":"compose/production/aws/Dockerfile","detail":"runs as root"}],"observed":{"rootful":7,"dockerfiles":8},"dimension":"05","rationale":"No USER instruction switches away from root, so the process runs with full privileges inside the container. It is a one-line fix and an ordinary expectation, which is why its absence is worth asking about: it usually says more about whether anyone has reviewed the deployment than about this container specifically."},{"id":"05.27","band":"adequate","layer":"deterministic","title":"The build runs third-party code it does not pin","signal":"supply_chain_pinning","weight":"corroborating","context":true,"evidence":[{"ref":".github/workflows/backend.yml","kind":"path","path":".github/workflows/backend.yml","detail":"action pinned by tag","line_end":54,"line_start":54},{"ref":".github/workflows/backend.yml","kind":"path","path":".github/workflows/backend.yml","detail":"action pinned by tag","line_end":143,"line_start":143}],"observed":{"action_refs":70,"pipe_to_shell":0,"unpinned_third_party":7},"dimension":"05","rationale":"7 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.","context_why":"A note that does not affect this rating: notes like it are common in well-run projects."},{"id":"05.13","band":"adequate","layer":"deterministic","title":"2 outbound calls can wait forever","signal":"outbound_timeouts","weight":"corroborating","context":true,"evidence":[{"ref":"opencontractserver/analyzer/utils.py","kind":"path","path":"opencontractserver/analyzer/utils.py","detail":"outbound call without a timeout","line_end":32,"line_start":32},{"ref":"opencontractserver/utils/analyzer.py","kind":"path","path":"opencontractserver/utils/analyzer.py","detail":"outbound call without a timeout","line_end":284,"line_start":284}],"observed":{"calls_without_timeout":2},"dimension":"05","rationale":"2 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.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"05.26","band":"adequate","layer":"deterministic","title":"7 locked dependencies have published vulnerabilities, 5 high or critical","signal":"known_vulnerabilities","weight":"corroborating","context":true,"evidence":[{"ref":"frontend/yarn.lock","kind":"path","path":"frontend/yarn.lock","detail":"brace-expansion 5.0.8: GHSA-6j4f-fj2g-mc7p (high), fixed in 5.0.10"},{"ref":"frontend/yarn.lock","kind":"path","path":"frontend/yarn.lock","detail":"follow-redirects 1.16.1: GHSA-mrwp-f3q8-3g9p (high), fixed in 1.16.2"},{"ref":"frontend/yarn.lock","kind":"path","path":"frontend/yarn.lock","detail":"js-yaml 4.3.1: GHSA-2883-xcg3-v3hh (high), fixed in 4.3.2"}],"observed":{"advisories":11,"dependencies":936,"high_or_critical":5,"pinned_to_a_commit":0,"ecosystems_not_read":[],"vulnerable_packages":7,"set_aside_not_imported":0,"high_or_critical_shipping":0},"dimension":"05","rationale":"7 of 936 locked dependencies match 11 published advisories in OSV, 5 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.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"05.60","band":"adequate","layer":"deterministic","title":"Relicensed: Apache-2.0 → GPL-3.0 (2025-01-21) → AGPL-3.0 (2025-12-08) → MIT (2026-05-04)","signal":"licence_changes","weight":"corroborating","evidence":[{"ref":"cb6f7c86d","kind":"commit","path":"LICENSE","detail":"Apache-2.0 from 2022-10-24"},{"ref":"ed112e6f6","kind":"commit","path":"LICENSE","detail":"GPL-3.0 from 2025-01-21"},{"ref":"a594d924a","kind":"commit","path":"LICENSE","detail":"AGPL-3.0 from 2025-12-08"},{"ref":"08dffe5b4","kind":"commit","path":"LICENSE","detail":"MIT from 2026-05-04"}],"observed":{"since":"2026-05-04","latest":"MIT","weaker":false,"narrowed_at":"2025-12-08","narrowed_days":322,"licence_versions":4,"source_available":false,"narrowed_recently":true,"unreleased_changes":0},"dimension":"05","rationale":"The root licence changed 3 time(s). Code taken under earlier terms stays under them; check which terms any fork or customer relied on."}],"signals_run":34,"conclusive_signals":30,"what_a_person_adds":[{"id":"05.38","kind":"H+","where":"The provider's console and audit log","measured":"05.5 found credential-shaped strings in this repository.","question":"Was each one revoked at the provider? Deleting it from the code revokes nothing; only the provider's audit log shows that it was."},{"id":"05.43","kind":"H+","where":"The security owner","measured":"No threat model is in the tree of what looks like a running service.","question":"Does one exist elsewhere, and who owns it?"},{"id":"05.41","kind":"H","where":"Ticketing and chat","question":"What has actually broken, how often, and how badly?"},{"id":"05.42","kind":"H","where":"Reports in the data room","question":"What did external testing find, and was it fixed?"},{"id":"05.44","kind":"H","where":"Audit reports; policy files in the tree are not evidence","question":"What is the SOC 2, ISO 27001 or GDPR status, and where is the evidence?"}]},{"id":"06","band":"adequate","name":"Observability & Operations","coverage":"partial","findings":[{"id":"06.2","band":"adequate","layer":"deterministic","title":"No structured logging library is in use","signal":"structured_logging","weight":"corroborating","evidence":[{"ref":"logging-scan","kind":"metric","detail":"searched 3,502 files for 10 structured logging libraries; 0 matched"}],"observed":{},"dimension":"06","rationale":"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."},{"id":"06.8","band":"adequate","layer":"deterministic","title":"One request cannot be followed through the logs","signal":"correlation_ids","weight":"corroborating","evidence":[{"ref":"request ids","kind":"metric","detail":"no request id, correlation id or tracing found"}],"observed":{"tracing":false,"request_id_sites":0},"dimension":"06","rationale":"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."},{"id":"06.9","band":"adequate","layer":"deterministic","title":"No error reporter is wired in","signal":"error_reporting","weight":"corroborating","context":true,"evidence":[{"ref":"error reporting","kind":"metric","detail":"no error reporter initialised"}],"observed":{"installed":[],"initialised":0,"config_files":0},"dimension":"06","rationale":"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.","context_why":"A note that does not affect this rating: notes like it are common in well-run projects."}],"signals_run":16,"conclusive_signals":9,"what_a_person_adds":[{"id":"06.19","kind":"H+","where":"The operations team","measured":"Nothing in the tree backs up or restores data.","question":"How is data backed up, and has a restore ever been rehearsed?"},{"id":"06.10","kind":"H+","where":"The alerting tool and the on-call rota","measured":"No alert rule is defined in the repository.","question":"Where are alerts defined, who receives them, and when did one last fire?"},{"id":"06.29","kind":"H","where":"Pager history and dashboard logs","question":"Are the dashboards opened, the alerts acknowledged and the pages answered?"},{"id":"06.30","kind":"H","where":"Production metrics","question":"Are the service-level objectives actually met?"},{"id":"06.31","kind":"H","where":"Pager exports and interviews","question":"Who carries the pager, and how often does it go off?"},{"id":"06.32","kind":"H","where":"Cloud billing and capacity plans","question":"What does it cost to run, and how much headroom is there?"}]},{"id":"07","band":"not assessable","name":"Fit with the Acquirer","coverage":"none","findings":[],"signals_run":0,"conclusive_signals":0,"what_a_person_adds":[{"id":"07.1","kind":"H+","question":"This is primarily a Python codebase, with TypeScript alongside (39% of source files). 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