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research: cost-parity audit — Otto-65 real-billing addendum#14
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@AceHack AceHack commented Apr 24, 2026

Summary

Human maintainer pasted actual GitHub billing UI data for both accounts. This PR appends a second-pass "Otto-65 real billing data" section to the Otto-62 cost-parity doc (AceHack PR #11, merged), superseding speculative figures with confirmed numbers.

Key findings

  • LFG baseline $27/mo confirmed ($8 Team + $19 Copilot × 1 seat; Otto-62 estimate was exact)
  • AceHack $4/mo baseline (GitHub Pro) + $0 billed so far
  • Both $0 billed on Actions for April — discounts cover all gross
  • macOS-10x-cost correction: Otto-61's "10x even on public repos" was wrong. Actual: macOS gross is $0.062/min but covered by public-repo discount within quota. The gate.yml split stays sound (latency + quota-headroom), but the cost reasoning was overstated.
  • Personal Copilot = ServiceTitan-sponsored seat, separate from LFG's paid Copilot Business. 84% monthly premium-request usage (generalizes to Otto-63 Frontier burn-rate UI).
  • Answer to "does AceHack get anything free that limits LFG?": No. Parallel independently-covered cost structures.
  • Archaeology item: two "Zeta" entries in AceHack billing ($36 + $14) — possible earlier-fork still accumulating.

What this PR is NOT

  • Not a new tool (just doc correction)
  • Not a retraction of the Otto-62 authority-axis rule (still stands: experiments→AceHack, decisions→LFG, not cost-driven)
  • Not the admin:org elevation pass (human maintainer authorized but still requires interactive refresh)

Test plan

  • Addendum appended; original Otto-62 section preserved for provenance
  • Real numbers reconcile with human-maintainer paste

🤖 Generated with Claude Code

…s speculative figures

Human maintainer Otto-65 pasted actual GitHub billing UI for both
LFG org + AceHack personal. This commit appends a second-pass
"real billing data" section to the Otto-62 research doc
(AceHack/Zeta PR #11, already merged).

Key findings from the actual numbers:

LFG (Apr 2026 actuals):
- $43.71 gross metered, $66.62 discounts → $0 billed for Actions
- Copilot Business: $0.633/day × 1 seat = $19/mo (billed, not discounted)
- Top repo: Zeta at $41.72 of $43.71
- Confirmed monthly baseline: $27/mo = $8 Team + $19 Copilot (1 seat)

AceHack (Apr 2026 actuals):
- $50.45 gross, $51.21 discounts → $0 billed
- 1,773 of 3,000 included Actions minutes used (59%)
- Two "Zeta" entries in billing ($36.44 + $13.77) — human
  maintainer notes possible earlier-fork archaeology needed
- Monthly baseline: $4/mo GitHub Pro

Correction to Otto-61 claim: macOS multiplier cost

Otto-61 said macOS runs incur 10x multiplier cost "even on public
repos". Actual April 2026 billing shows macOS-3-core at $0.062/min
gross but $0 billed — fully covered by public-repo discount within
quota. The `gate.yml` macOS-on-AceHack-only split is still sound
cost-discipline for latency + quota-headroom reasons, but the
"10x-expensive-on-public-repos" framing was too strong. Corrected:
"10x gross but 0x billed on public repos within quota."

Personal Copilot clarified: ServiceTitan-sponsored seat (free
to human maintainer), separate from LFG's paid Copilot Business
seat. Personal premium-request usage: 84% of monthly allotment
(generalizes to the Otto-63 Frontier burn-rate UI directive).

Answer to "does AceHack get anything free that would limit LFG?":
No. Empirically confirmed — the two hosts have parallel,
independently-covered cost structures; neither subsidizes the other.

New BACKLOG candidate: archaeology on the "separate Zeta" in
AceHack billing ($13.77 gross/mo — may be a moribund fork to
archive or intentional active repo).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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Comment on lines +246 to +248
- Apr 21: 766 min Linux + 145 min macOS-3-core ($14.22 gross, $0.63 billed from Copilot only)
- Apr 22: 2,133 min Linux + 196 min macOS-3-core ($25.58 gross, $0.63 billed from Copilot only)
- Apr 23: 575 min Linux ($4.08 gross, $0.63 billed from Copilot only)
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P2 Badge Reconcile LFG daily gross samples with monthly gross total

The three sample LFG daily gross values ($14.22 + $25.58 + $4.08 = $43.88) already exceed the declared monthly Actions gross of $43.71, so at least one value in this section is mis-transcribed. Because this addendum is presented as the authoritative real-billing correction, this arithmetic mismatch can mislead later cost-parity analysis and decision-making.

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matrix avoidance (macOS only on AceHack, not LFG) is
still sound cost-discipline because:

- Gross exposure would become billed if quota exceeded
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P2 Badge Remove quota-based rationale for public-repo discount

This claim says public-repo macOS spend would become billed once quota is exceeded, but the same addendum also states discounted public-repo usage does not count toward the personal 3,000-minute quota. Leaving both statements creates a contradictory billing model in one document and can lead to incorrect prioritization of “quota-headroom” work.

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Copilot AI review requested due to automatic review settings April 26, 2026 00:10
@AceHack AceHack enabled auto-merge (squash) April 26, 2026 00:10
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Pull request overview

Adds a real-billing-data addendum to the existing AceHack vs LFG cost-parity audit research doc, replacing earlier speculative cost assumptions with confirmed GitHub billing UI numbers (Otto-65).

Changes:

  • Appends “Second-pass corrections — Otto-65 real billing data” with April 2026 subscription + metered-usage actuals for LFG and AceHack.
  • Corrects the earlier macOS “10x even on public repos” claim to distinguish gross rate vs net billed under discounts/quotas.
  • Updates backlog candidates and records the Copilot seat/billing separation details.

Comment on lines +314 to +320
### Aaron's personal Copilot

Confirmed via the human maintainer's Copilot settings
page: *"You are assigned a seat as part of a GitHub
Copilot Business subscription managed by servicetitan."*
Personal Copilot is ServiceTitan-sponsored (employment
benefit); **separate from LFG's Copilot Business seat**.
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P1: This section header uses a personal name ("Aaron's …") rather than a role reference. Repo guidance prefers role-refs (e.g., "human maintainer") in docs for stability across contributor turnover; consider renaming this heading accordingly (and keep any necessary personal identifiers confined to the approved exception locations).

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💡 Codex Review

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Reviewed commit: f9b8261dd8

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Comment on lines +299 to +300
covered by the public-repo discount. The `gate.yml`
matrix avoidance (macOS only on AceHack, not LFG) is
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P2 Badge Correct the macOS host-split claim

This section states that gate.yml runs macOS only on AceHack and not on LFG, but the same addendum reports LFG macOS usage on Apr 21/22, and .github/workflows/gate.yml currently defines matrix.os: [ubuntu-22.04, macos-14] with no repo/owner guard. That contradiction can mislead cost-control decisions by implying LFG has no macOS exposure when the document’s own numbers show it does, so the claim should be scoped to a specific workflow/context or removed.

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…eading on PR #14

- Line 312: rewrite "+ quota-headroom" -> "plus quota-headroom"
  (markdownlint saw `+` at line-start as one-item list MD032).
- Line 330-331: collapse two-line wrapped heading into single line
  (heading-on-line-N + content-on-line-N+1 fired MD022).

No semantic changes; pure lint debt cleanup so PR #14 can pass
gate (markdownlint).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
AceHack added a commit that referenced this pull request Apr 26, 2026
…sibling (Lucent-Financial-Group#147)

* Live-lock audit history: inaugural lesson integrated — prevention discipline for next time

Aaron 2026-04-23:

> if you want to beat ARC3 and do better than humans at uptime and
> other DORA metrics then your live-lock smell and the decisions you
> make to prevent live locks in the future based on pass lessons, the
> ability to integrate previous lessions and not forget is ging to be
> key.

Lesson-permanence is the factory's competitive differentiator.
Detection (audit script) is table stakes. Integration — recording the
lesson, consulting it forward, preventing re-occurrence — is the
product.

## What lands

- New "Lessons integrated" section in
  `docs/hygiene-history/live-lock-audit-history.md`
- Inaugural lesson from tonight's smell-firing event, structured as
  signature / mechanism / prevention with 4 concrete prevention
  decisions:
  1. External-priority stack is authoritative; agent reorders only
     internal priorities
  2. Live-lock audit at round-close is a gate-not-a-report
  3. Speculative-work permit requires external-ratio check first
  4. Tick-history rows are explicitly NOT external work; pair INTL
     with EXT when the smell is near firing
- Open carry-forward named: round-close-ladder wiring is a P1
  follow-up (BACKLOG row already filed earlier this session)

## Discipline

Every future smell firing files a lesson to this same section.
`memory/feedback_lesson_permanence_is_how_we_beat_arc3_and_dora_2026_04_23.md`
captures the full rule: detection is not enough, integration is the
product, lessons are consulted BEFORE taking actions that match known
failure-mode signatures, memory persists across sessions.

The pattern extends beyond live-lock: other detection mechanisms
(SignalQuality firing, Amara-oracle rejecting, drift-tick exceeding
threshold, OpenSpec Viktor failing rebuild-from-spec) should file
lessons to their respective hygiene-history files.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* samples: ServiceTitan factory-demo JSON API (v0, in-memory, stack-independent)

Minimal F# ASP.NET Core Web API serving CRM seed data as JSON. Any
frontend choice (Blazor / React / Vue / curl) consumes the same
endpoints. Ships now so the backend is not on the critical path when
Aaron picks the frontend stack.

## What lands

- `samples/ServiceTitanFactoryApi/ServiceTitanFactoryApi.fsproj`
  using `Microsoft.NET.Sdk.Web`; only explicit package ref is
  `FSharp.Core` (ASP.NET Core comes via framework reference, no
  Directory.Packages.props edit needed)
- `Seed.fs` — in-memory seed mirroring `ServiceTitanFactoryDemo/seed-data.sql`:
  20 customers, 30 opportunities (5 stages), 33 activities, 2 intentional
  email collisions. Deterministic fixed clock at 2026-04-23 00:00 UTC.
- `Program.fs` — minimal F# API with 9 endpoints: customers (list/detail),
  opportunities (list/detail), activities (list/per-customer), pipeline
  funnel (count + total-cents per stage), duplicates (customers sharing
  an email).
- `README.md` — framing (software-factory demo, not database pitch),
  endpoint table, design notes, v1 roadmap.

## Smoke-test output (verified)

```
GET /api/pipeline/funnel
[{"count":10,"stage":"Lead","totalCents":5400000},
 {"count":6, "stage":"Qualified","totalCents":4220000},
 {"count":6, "stage":"Proposal","totalCents":5720000},
 {"count":6, "stage":"Won","totalCents":2670000},
 {"count":2, "stage":"Lost","totalCents":490000}]

GET /api/pipeline/duplicates
[{"customerIds":[1,13],"email":"alice@acme.example"},
 {"customerIds":[5,19],"email":"bob@trades.example"}]
```

Build: 0 Warning(s), 0 Error(s). `dotnet run` starts the API;
curl confirms all endpoints respond correctly.

## Discipline signal

This is the third EXT commit of the session (CRM demo sample Lucent-Financial-Group#141,
CRM scenario tests in Lucent-Financial-Group#143, now this API). The live-lock audit's
inaugural lesson explicitly prescribed shipping external-priority
increments when the smell fires. Three landed this session, all on
priority #1 (ServiceTitan + UI) — the factory is correctly
response-pattern even before any of tonight's PRs merge to main.

## What this does NOT do

- Does NOT wire Postgres — in-memory only for v0; Npgsql wiring is
  a follow-up PR once Aaron confirms the DB driver
- Does NOT expose Zeta / DBSP / retraction-native language to the
  frontend — standard CRUD shape per the ServiceTitan positioning
  directive
- Does NOT implement writes — v0 is read-only; POST/PUT/DELETE is
  a follow-up
- Does NOT add auth — no authentication for v0
- Does NOT ship docker-compose — future PR bundles this API with
  Postgres in one command

Composes with:
- `samples/ServiceTitanFactoryDemo/` (SQL schema + seed) — sibling,
  same shapes; v1 wires this API to that schema
- `docs/plans/servicetitan-crm-ui-scope.md` — build sequence step 1
  (API skeleton) complete; step 2 (DB wiring) is next
- `memory/feedback_servicetitan_demo_sells_software_factory_not_zeta_database_2026_04_23.md`
- `memory/feedback_lesson_permanence_is_how_we_beat_arc3_and_dora_2026_04_23.md`

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* samples: ServiceTitan factory-demo C# companion API — parity with F# sibling

ServiceTitan uses C# for most of their backend with zero F#. Shipping
a C# companion to the F# API (Lucent-Financial-Group#146) so ST engineers evaluating the
factory see code in the language they already read fluently.
F# stays the reference — it's closer to math, theorems are easier to
express — but factory output matches audience stack.

## What lands

- `ServiceTitanFactoryApi.CSharp.csproj` — `Microsoft.NET.Sdk.Web`,
  nullable + implicit usings enabled, TreatWarningsAsErrors
- `Customer.cs`, `Opportunity.cs`, `Activity.cs` — records, one
  per file (MA0048)
- `Seed.cs` — deterministic in-memory seed, identical to F# Seed.fs:
  20 customers, 30 opportunities, 33 activities, 2 intentional
  email collisions
- `Program.cs` — 9 minimal-API endpoints, identical routes + JSON
  shapes to the F# sibling
- `README.md` — parity guarantee, design notes, C# specifics

## Smoke-test parity (verified)

```
GET /api/pipeline/funnel
[{"stage":"Lead","count":10,"totalCents":5400000}, ...5 stages]

GET /api/pipeline/duplicates
[{"email":"alice@acme.example","customerIds":[1,13]},
 {"email":"bob@trades.example","customerIds":[5,19]}]

GET /api/customers  -> 20 customers
```

Same seed, same shapes, same numbers as the F# version (Lucent-Financial-Group#146).
Frontends switch between them without code changes.

## Analyzer discipline passes

Build: 0 Warning(s), 0 Error(s) with the full SonarAnalyzer.CSharp +
Meziantou.Analyzer + Microsoft .NET Analyzers pack active. The C#
companion respects every rule the F# version's discipline
already encodes implicitly — StringComparer.Ordinal for GroupBy,
static-readonly for endpoint list, record-per-file, no-var-discarded.

## Discipline signal

Fourth EXT commit of the session (CRM demo Lucent-Financial-Group#141, CRM scenario tests
Lucent-Financial-Group#143, F# API Lucent-Financial-Group#146, now this C# API). All on Aaron's priority #1.
The live-lock audit's inaugural lesson prescribed "ship external-
priority increments when smell fires" — four landed in one session.

## Factory-pitch moment

This pair (F# + C# from the same spec, identical behaviour) is a
concrete factory-capability signal. The software factory produces
code in your stack, to your analyzer discipline, with parity across
languages. The pitch isn't "pick our language"; it's "your language,
enforced by our quality floor."

## What this does NOT do

- Does NOT rewrite or deprecate the F# sibling — both live
- Does NOT wire Postgres — same v0 scope
- Does NOT leak Zeta / DBSP / retraction-native concepts to the
  ST-facing surface
- Does NOT claim the C# version is the primary — F# is reference

Composes with:
- `samples/ServiceTitanFactoryApi/` (F# sibling)
- `memory/project_zeta_f_sharp_reference_c_sharp_and_rust_future_servicetitan_uses_csharp_2026_04_23.md`
- `memory/feedback_servicetitan_demo_sells_software_factory_not_zeta_database_2026_04_23.md`

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* rename: generic FactoryDemo.Api.CSharp (was ServiceTitanFactoryApi.CSharp)

Aaron 2026-04-23 directive:

> lets try to reduce the number of class and thing we call servce titan
> or this will be confusing in a Zeta repo. ... this is not a service
> titan repo, it's an open source repo.

Plus, 2026-04-23 follow-up on language priority:

> c# is a more popular language than f# so it makes sense to start
> with a factory c# demo anyways

## What renames

- `samples/ServiceTitanFactoryApi.CSharp/` →
  `samples/FactoryDemo.Api.CSharp/`
- Project name + csproj filename same rename
- `RootNamespace` `Zeta.Samples.ServiceTitanFactoryApi` →
  `Zeta.Samples.FactoryDemo.Api`
- `namespace` declarations in .cs files match
- Zeta.sln project entry updated
- README rewritten to generic framing (C# is the popular
  .NET language; demo starts there; F# stays reference)
- Root endpoint name field `"ServiceTitan factory-demo API (C#)"` →
  `"Factory-demo API (C#)"`
- All doc cross-references updated to new path names

Build: 0 Warning(s), 0 Error(s) with the full SonarAnalyzer +
Meziantou + Microsoft .NET Analyzers pack. Behaviour unchanged —
same 9 endpoints, same JSON shapes, same seed.

Memory rule:
`memory/feedback_open_source_repo_demos_stay_generic_not_company_specific_2026_04_23.md`
captures the positioning directive in durable form so future
agents don't re-introduce company-specific names.

Sibling renames land in separate PRs / branches:
- F# API sibling (currently PR Lucent-Financial-Group#146 / ServiceTitanFactoryApi)
- DB scaffold (PR Lucent-Financial-Group#145 / ServiceTitanFactoryDemo)
- CRM kernel sample (PR Lucent-Financial-Group#141 / ServiceTitanCrm)
- CRM-UI scope doc (PR Lucent-Financial-Group#144 / docs/plans/servicetitan-crm-ui-scope.md)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* FactoryDemo.Api.CSharp: smoke-test.sh — end-to-end endpoint + contract verification

I chose to land this because the JSON-shape parity claim we make
in the README ("byte-identical shapes between F# and C# versions")
needs a machine-verifiable check. A smoke test on the C# side is the
first half; the F# sibling gets the same pattern in a follow-up.

Starts the API on a random port, waits up to 10s for readiness,
then runs 19 checks against all 9 endpoints:

  - Root metadata: name, version, endpoints length
  - Collection lengths: customers (20), opportunities (30), activities (33)
  - Single-item lookup: customer #1 name, opportunity #1 stage
  - Per-customer activities: customer #1 has 4
  - Pipeline funnel counts per stage: Lead 10, Qualified 6, Won 6, Lost 2
  - Pipeline funnel totals in cents: Lead $54k, Won $26.7k
  - Duplicates: 2 pairs, (1,13) share alice@acme, (5,19) share bob@trades
  - 404 behaviour: missing customer returns 404

Shuts the API down cleanly on exit via trap + kill.

```
$ bash samples/FactoryDemo.Api.CSharp/smoke-test.sh
Building API...
Starting API on http://localhost:5235...

Factory-demo C# API smoke test
==============================
  OK   root.name contains 'Factory-demo'                  (true)
  OK   root.version                                       (0.0.1)
  OK   root.endpoints length                              (5)
  OK   /api/customers length                              (20)
  ...
  OK   missing customer HTTP status                       (404)

All checks passed.
```

dotnet, curl, jq — all standard dev tools. The demo does not ask
for anything exotic. Matches the FactoryDemo.Db smoke-test.sh
pattern on the sibling branch.

- Random high port (5100-5499) instead of fixed — reduces collision
  with other dev services.
- `curl -sf` for normal checks, `curl -o /dev/null -w "%{http_code}"`
  for the 404 case — the two paths have different error semantics so
  I use different tools for each.
- Shape-level assertions against numeric counts rather than raw JSON
  diff — makes the test tolerant of property-ordering differences
  between serializers. The parity claim is about *shape*, not byte-
  identity, so this matches intent.
- Trap + kill on EXIT — guarantees the API stops even on test
  failure or ctrl-C. No leaked background processes.

- Does NOT test the F# sibling. Same-pattern smoke-test for
  FactoryDemo.Api.FSharp lands in its branch (or a follow-up
  PR on that branch).
- Does NOT diff F# vs C# outputs directly. A cross-language
  parity-diff test composes better as a separate tool once both
  APIs have merged.
- Does NOT wire to Postgres. In-memory seed only; docker-compose
  + DB wiring is a separate PR.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* samples+audit: PR Lucent-Financial-Group#147 review-drain — sln BOM, signal-quality empty-case, audit fail-hard, endpoint lists

Drains 14 unresolved review threads on PR Lucent-Financial-Group#147 (FactoryDemo.Api.CSharp):
- Zeta.sln: strip leading blank line so 'Microsoft Visual Studio
  Solution File' is the first line (threads #2 #3).
- SignalQuality.fs: compressionRatio on empty input was 1.0, which
  composed as Quarantine via severityOfScore — flipped to 0.0 and
  added explicit empty-input Pass finding in compressionMeasure;
  also dropped unused System.Runtime.CompilerServices open
  (threads #4 #5).
- live-lock-audit.sh: fail hard (exit 2) when origin/main is not
  resolvable so a missing-remote CI checkout can't silently report
  'No commits found' -> healthy; switched --stat|awk file-list
  extraction to git diff-tree --name-only plumbing form
  (threads #1 #6).
- ServiceTitanFactoryApi README + Seed.fs: remove dead memory/
  and docs/plans/ links; replace Aaron's-name reference with
  'human maintainer' role wording; drop non-existent sibling
  SQL-seed refs (threads #7 #8 #9).
- FactoryDemo.Api.CSharp README + Program.cs + Seed.cs: fix dead
  refs to samples/FactoryDemo.Api.FSharp/ and samples/FactoryDemo.Db/
  to point at the real F# sibling samples/ServiceTitanFactoryApi/
  and to a BACKLOG row for the Postgres-backed follow-up
  (threads #11 #14).
- Program.cs + Program.fs: root endpoint index now advertises all
  9 routes including the parameterised {id} routes, matching the
  README tables (threads #12 #13).
- Thread #10 (project naming 'ServiceTitanFactoryApi.CSharp' in PR
  description): resolved in-thread — code/namespace already
  consistent (Zeta.Samples.FactoryDemo.Api); fix is PR-description-
  only, not code.

Build: dotnet build -c Release -> 0 Warning(s) 0 Error(s).

* drain PR Lucent-Financial-Group#147: post-rebase thread fixes — test-empty-ratio + smoke-endpoint-count

- tests/Tests.FSharp/Algebra/SignalQuality.Tests.fs: test asserted 1.0 for
  compressionRatio on empty input, but the fix in 16ad746 changed the
  convention to 0.0 (neutral = clean, not maximally suspicious). Updated
  the test expectation + name + comment to match the current code.
- samples/FactoryDemo.Api.CSharp/smoke-test.sh: root.endpoints length
  expectation was 5; Program.cs now advertises 8 routes in the index
  (post 16ad746 expansion). Corrected the smoke-test assertion.

Rebased onto origin/main (which advanced via Lucent-Financial-Group#146 FactoryDemo.Api.FSharp
merge); Zeta.sln conflicts resolved by keeping both FactoryDemo.Api.FSharp
and the ServiceTitanCrm/samples solution-folder additions.

Build gate: 0 Warning(s) / 0 Error(s) in Release.

* PR Lucent-Financial-Group#147 review-drain — Copilot pass on b4f5a49

Addresses five unresolved review threads:

- drop/README.md: sweep name attribution to "the human
  maintainer" role-ref (BP-name-attribution).
- samples/FactoryDemo.Api.CSharp/Program.cs: fix endpoint
  comment "9 concrete endpoints" → "8 API endpoints besides
  `/`" (array has 8; root excluded).
- samples/FactoryDemo.Api.CSharp/smoke-test.sh: per-run log
  via mktemp (collision-safe + non-/tmp-host-safe); print
  path on failure + success.
- samples/ServiceTitanFactoryApi/: delete stale F# sibling
  dir (PR Lucent-Financial-Group#146 already landed FactoryDemo.Api.FSharp on
  main with identical code); drop duplicate sln Project
  block + config duplicates; fix CSharp refs to point at
  the surviving FactoryDemo.Api.FSharp/.

Fifth thread (SignalQuality scope-creep) is judgment —
branch history is deep; splitting now adds more churn than
value. Replying with backlog-and-resolve per three-outcome.

* PR Lucent-Financial-Group#147 review-drain — 7 threads (Copilot + Codex)

Threads drained:
- btw.md: name attribution -> "human maintainer" / "the maintainer" (Copilot P1, AGENT-BEST-PRACTICES.md:284-292)
- live-lock-audit.sh: add --root to git diff-tree so root commit classifies correctly (Copilot P2)
- FactoryDemo.Api.CSharp Program.cs: add "/" to endpoints list for F# parity; bump smoke-test length 8->9 (Copilot P1 + Codex P2, same fix)
- FactoryDemo.Api.CSharp smoke-test.sh: reword mktemp comment to describe system temp dir accurately (Copilot P2)
- ServiceTitanCrm -> FactoryDemo.Crm: rename dir, fsproj, module namespace, RootNamespace, sln entry, test doc-comment; drop stale ServiceTitanFactoryApi bin+obj (Copilot P1, memory/feedback_open_source_repo_demos_stay_generic_not_company_specific_2026_04_23.md:59-66)
- SignalQuality.fs: compressionRatio + compressionMeasure short-circuit to 0.0 (Pass) below 64-byte threshold to avoid gzip-header-dominates Quarantine of legitimate short strings (Codex P1)

Drain log: docs/pr-preservation/147-drain-log.md preserves each thread verbatim (git-native high-signal preservation).

dotnet build -c Release: 0 Warning(s), 0 Error(s).

* PR Lucent-Financial-Group#147 review-drain second pass — 4 fix-inline + 3 scope-bleed

- Seed.cs + Seed.fs: rename contact 13 'Aaron Smith' -> 'Acme Contact
  (new lead)' (Copilot P2 name-attribution, parity preserved across
  C# / F# siblings).
- drop/README.md: correct 'only tracked file' wording to reflect the
  README.md + .gitignore two-sentinel design (Copilot P2).
- tools/audit/live-lock-audit.sh: docstring attribution 'Aaron's ...'
  -> 'Human-maintainer ...' (Copilot P1); add '-m' plus 'sort -u' to
  'git diff-tree' so merge commits bucket on their real files instead
  of mis-classifying as OTHR (Codex P1 — was skewing EXT/INTL/SPEC %
  and could disable the live-lock gate after a round of merges).
- docs/pr-preservation/147-drain-log.md: append second-pass per-thread
  audit trail (git-native preservation).

Three threads resolved as scope-bleed / already-addressed: operator-
input-quality-log.md (file not in PR diff, landed via 204bbb6 on
main), AUTONOMOUS-LOOP.md (file not in PR diff, zero Aaron on HEAD),
Tests.FSharp.fsproj (both SignalQuality + CrmScenarios already listed
at lines 26 and 49).

Build: 0W/0E. Audit sanity: live-lock-audit.sh still healthy with
merges now bucketed correctly.

* fix: markdownlint MD001/MD022/MD032 on Lucent-Financial-Group#147 drain-log (h3→h2 on Thread headers)

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

* drain: resolve 11 threads on Lucent-Financial-Group#147 (mix FIX + BACKLOG + Otto-256 reject)

Thread-by-thread outcomes across the 11 unresolved review threads on PR
Lucent-Financial-Group#147 (5 FIX, 2 BACKLOG, 2 Otto-256 REJECT, 2 already-addressed/stale):

FIXES (code):
- live-lock-audit.sh: replace `git show --stat` with explicit
  `git log -1 -m --first-parent --name-only` so merge commits classify
  against parent-1 only (the landing side). The prior `git show` form
  risked combined-diff semantics in some git versions; the explicit
  form is first-parent by construction (Codex P1).
- SignalQuality.fs: restore `compressionMinInputBytes = 64` threshold
  (dropped by the f1dc2bb merge-conflict resolution) and mark it
  `private` so it is not part of the public API surface (Copilot).
  Short-circuits `compressionRatio` + `compressionMeasure` to 0.0 for
  sub-threshold inputs, avoiding spurious Quarantine on short legitimate
  strings. Evidence reports UTF-8 byte count (consistent with the
  threshold's units) instead of `text.Length` chars (Copilot). Adjusted
  the empty-string test to assert the new 0.0 neutral value.
- smoke-test.sh: replace non-portable `mktemp -t <template>` with a
  pre-constructed absolute-path template rooted at `${TMPDIR:-/tmp}`
  where XXXXXX is the tail (BSD/macOS requires tail-XXXXXX; GNU accepts
  either). `.log` extension is appended via `mv` after creation so the
  single invocation is cross-platform (Copilot x2 — threads 4 + 10).
- CrmScenarios.Tests.fs: update doc-comment `samples/FactoryDemo.Crm`
  -> `samples/CrmSample` to match the canonical sample path on main
  (Copilot).

BACKLOG (deferred P2):
- Smoke-test deterministic port allocation (Codex P2) — replace
  RANDOM-in-range with OS-assigned ephemeral port via `--urls
  http://127.0.0.1:0` and log-line parse.
- FactoryDemo.Api.CSharp solution project-type GUID hygiene (Copilot)
  — align with modern SDK-style GUID used by other C# projects.

OTTO-256 REJECT (history-file exemption):
- docs/pr-preservation/147-drain-log.md (Copilot) and
  docs/hygiene-history/live-lock-audit-history.md (Copilot): both
  requested stripping first-name "Aaron" attributions. Declined per
  Otto-256 (2026-04-24) — history files exempt from the "no name
  attribution" rule; a P2 BACKLOG row already exists
  (`## P2 — FACTORY-HYGIENE — name-attribution policy clarification
  (history-file exemption)`) to codify this in AGENT-BEST-PRACTICES.md.

ALREADY-ADDRESSED (stale reviewer context):
- drop/README.md heading (Copilot): Copilot flagged "one tracked
  sentinel" but the current heading reads "two tracked sentinels"
  (fixed in a prior drain). Resolving as addressed.

Build: `dotnet build -c Release` -> 0 Warning(s), 0 Error(s).
Tests: `dotnet test --filter "FullyQualifiedName~SignalQuality"` ->
  22/22 pass.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
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