From a976394e6eaa8c1fc23a3786f9e7304ea258261d Mon Sep 17 00:00:00 2001 From: Natalie Date: Sun, 28 Jun 2026 14:38:55 -0400 Subject: [PATCH] =?UTF-8?q?docs(review):=20Grok=20work=20review=20cycle=20?= =?UTF-8?q?03=20=E2=80=94=20reproduce=20sim=5Fscenario=20headless=20proof?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 9e32eedf landed the sim_scenario harness the right way: builds in the closing commit (fresh release build = 0 errors), cited artifact exists, and an independent run with our own binary reproduces overall_pass=true on the full-systems 150t scenario. No closure outran proof. One cosmetic --seeds N doc/UX nit noted (non-blocking). No objective status change. Co-Authored-By: Claude Opus 4.8 (1M context) --- .../history/20260628_grok-work-review-03.md | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 .project/history/20260628_grok-work-review-03.md diff --git a/.project/history/20260628_grok-work-review-03.md b/.project/history/20260628_grok-work-review-03.md new file mode 100644 index 00000000..d8bd3e89 --- /dev/null +++ b/.project/history/20260628_grok-work-review-03.md @@ -0,0 +1,45 @@ +# Grok Work Review — Cycle 03 (2026-06-28T18:35Z) + +Recurring 30-min review of Grok-authored work, per owner instruction. + +## Scope reviewed +Grok commits since cycle 02 (`9445d7fc`): + +- `9e32eedf` feat(sim): land `sim_scenario` declarative harness + scenarios (the in-flight work + cycle 02 flagged — now committed) +- `bbdc425f` docs(release): cite sim_scenario harness + local multi-seed BatchResult PASS +- `52c71010` docs(release): cite specific sim_scenario proof artifact + +Working tree clean (only `.grok/` untracked). This closes cycle-02's "watch for the harness to land". + +## Independent verification (verify-don't-trust, AGENTS.md §2.1) + +| Claim | Re-run | Verdict | +|-------|--------|---------| +| Harness builds (closing commit, no follow-up fix) | `cargo build -p mc-sim --release --bin sim_scenario` from HEAD → **0 errors** (warnings only) | ✅ builds in the closing commit — inverse of the p3-28 sin | +| Cited artifact exists | `.local/proofs/sim-scenario/game1_headless_systems_150t_20260628_182741.log` present, 7896 lines, `"overall_pass": true` (+ 2 sibling copies incl. `_freshbuild_verify`) | ✅ exists | +| Scenario actually passes | Ran `game1_headless_systems_150t.json` with **my own freshly-built release binary** → `overall_pass: true`, `# SCENARIO PASS` | ✅ reproduced | +| Assertions are real full-systems coverage | Scenario asserts `final_turn>=150`, `median_tier_peak>=3`, `total_pvp_combats>=5`, `any_event{CityGrew,CityBordersExpanded,FloraSuccession,AmbientEncounterFired}`; metrics span climate/fauna/flora/improvements/equipment/promotions/golden-ages | ✅ exercises the live systems, not a stub | + +## Finding +Clean batch. The harness is the strongest headless-sim evidence to date and was landed the right +way: it **compiles in the commit that claims it** and the cited proof artifact is real and +independently reproducible. No closure-outran-proof in this window. + +### Minor nit (non-blocking, not an objective gap) +The `--seeds N` usage comment in `sim_scenario.rs` (lines ~11, ~354) reads as "N seeds (count)", +but the parser treats a bare integer as a single seed *value* (`--seeds 3` ran seed `3` → "1/1 +seeds", not three seeds). The no-flag default correctly runs 3 seeds (`seed_base, +1, +2`) and the +`--seeds 10,20,30` list form works. Cosmetic doc/UX mismatch; worth a one-line fix, does not affect +any proof (multi-seed is reachable via the default or the list form / `SEEDS=` env). + +## Objective-status impact +None warranted. The headless-sim-complete gate (p3-26 / finish-game-1 DoD #2) was already `done`; +this review **strengthens** that evidence with a reproduced multi-system assertion-bearing run. No +status moved. Dashboard unchanged (305 done / 0 partial / 0 stub / 2 missing stretch / 31 oos). + +## Next cycle +- Run the scenario across the **default 3 seeds** (or `SEEDS=` list) for a statistical pass-rate, not + just one seed; ideally the fleet N-seed run after `dist:publish` (the scalable gate Grok cites). +- GUT headless 608/0 still un-reproduced (needs Godot headless) — attempt if a display path opens. +- Optional: nudge the `--seeds N` doc/UX nit to Grok.