TQJN7G

The suite is unchanged from the two prior tasks (the task diff 1f84311→5ae90868 touches only run.log; no test file was modified). Its five tests are honest and assert concrete values, but they verify the pre-task behavior: the pinned built-in tables (rome 29/sunny, forecast day 2 26/cloudy), °C→°F conversion, and pure-function card/unknown/forecast rendering. None of this task's scenarios are covered: no test exercises a live weather service (fetch/mocking), arbitrary city search ('Berlin'), quick picks going live, or units/condition coherence from a service source. The suite would pass unmodified against a widget with no live feature — which is exactly the state of this submission, where serve.js still labels its output 'built-in dataset' and resolve() only knows the four pinned slugs. Level mix is unit-only; nothing boots the assembled server. The one tangential positive is the unknown-city render test and unit-conversion coverage, which is why it is not 0.

The pre-existing code is tidy — clear names, zero copy-paste, honest 'source: built-in dataset' labeling — but this task produced no code at all: the task commit 5ae90868 diffs against the previous commit only in run.log, and no weather service or search path exists to review. The dead date path I flagged in both prior verdicts is still there (serve.js injects date:null at line 22 and render.js still branches on d.date at line 44), and the comment at serve.js:13 ('nothing else is known yet') is stale against the task's 'any city' requirement. None of the task's deliverable code exists to judge for duplication.

Short functions, shallow nesting, and clean dataset/render/routing separation remain, so a newcomer could navigate the existing widget. But there is no live-data boundary to maintain — no service module, no fetch, no fallback logic — so the entire task feature would have to be built from scratch. The async request handler (serve.js:28) still lacks any error handling: a render/serve throw becomes an unhandled rejection that crashes the process on modern Node, a defect I noted in both earlier verdicts and that remains untouched. Magic values are otherwise well named (slugify, inUnits, unitSymbol).

The shipped product does not satisfy the core task. The server resolves only the four built-in cities and explicitly returns source: "built-in dataset"; there is no request to any weather service, no arbitrary-city lookup, and Berlin therefore fails as an unknown city (commit:5ae90868b6a21d65e1b0fe09ffbfddd7b7fbc953; serve.js:12-25). The required completion note is also absent from the committed tree, matching the failed completion probe (run.log: latest task probe). The attached screenshots visibly show Rome with “source: built-in dataset,” directly contradicting the live-data requirement (probe:attached screenshots). Unknown-city messaging and unit links are implemented, but they cannot compensate for missing real weather integration. No required screencast was delivered, and the session was already over when a new probe was attempted, so interactive live behavior remains unproven.

The task was not implemented, so the agent-facing setup contributed nothing new: the 'feat' commit 5ae90868 for this task touches only run.log (get_last_commit_diff shows no source change since 1f84311). serve.js still resolves only the four pinned slugs from the built-in dataset (resolve() returns CURRENT with source 'built-in dataset'; comment 'nothing else is known yet'), and src/cities.js still holds the tables as the source of truth — no weather service, no arbitrary-city search. The task-mandated .ololo/weather-widget-live-done.md is missing and the session's only logged activity (run.log) is that done-note probe failing immediately ('not-done … missing'). AGENTS.md is accurate to the code that exists but is now silent on the task's actual contract — live service, search flow, unit/condition quality, and the required webm screencast — so it gives an agent no guidance or verification path for this task. The recurring gaps I flagged in both prior verdicts (verification not auto-wired; no capture/skill automation for the mandated screencast) are untouched. What remains is the repo's self-explanatory layout and accurate one-line run/test commands, which is worth a little but nothing more.

The delivered desktop and mobile screenshots show a clean, readable weather card with a strong headline, prominent temperature, clear condition, quick-pick chips, search field, and unit controls. However, the visible card explicitly says “source: built-in dataset,” so the requested live-weather experience is not visually demonstrated.

Screenshots show strong contrast, real selectable text, visible labels, and readable controls. Supporting markup uses a document title, viewport metadata, a labeled city input, navigation labeling, headings, and semantic article content. The required completion note is missing, and no live-service/error interaction capture was delivered, limiting verification of those states.

The narrow screenshot remains readable without card overlap or truncation in the card itself, and the CSS includes fluid sizing, wrapping flex layouts, and a full-width constrained main region. But the mobile capture visibly clips the search submit button on the right, confirming the earlier noted responsive issue; the quick-pick row also reaches the viewport edge.

The delivered desktop and mobile screenshots show a clear Weather heading, prominent city card, readable temperature, condition, city-switching chips, and an obvious Full forecast link. The committed forecast renderer also presents three structured day rows with temperature and condition in src/render.js.

Screenshots show strong dark-on-light contrast and real readable text. Markup uses a document title, h1/h2 headings, a labeled city input, semantic nav, article, ordered forecast list, and text links/buttons. The city chips visibly distinguish the active city by color but also retain city labels, so the information is not color-only.

The narrow screenshot shows the card and controls remain readable without truncating the card content, and the CSS uses a fluid max-width, flex wrapping, viewport-based sizing, and responsive heading/temperature sizing. However, the mobile screenshot visibly clips the right side of the search row/button, indicating horizontal overflow in that state.

The committed implementation covers the required product flows: visible links switch among all four pinned cities and render each city's dataset-backed card (src/render.js:11-15, src/render.js:33-45); each card opens a three-day forecast and provides a return link (src/render.js:44, src/render.js:49-60); the pinned forecast data exactly includes Rome day 2 as 26 cloudy (src/cities.js:18). The completion note is present and exceeds the required length (.ololo/weather-widget-forecast-done.md). The screenshots show a polished, usable card with visible city controls and a Full forecast link, but they do not prove the interactive flow, and the required screencast was unavailable because the session had ended. There is also a potentially confusing extra search field despite the task's address-bar-free switching requirement, though the pinned controls themselves satisfy it. The note's claim that tests assert the forecast is supported by the referenced test file's presence, but runtime behavior cannot be fully verified from the supplied stills.

Small, well-named codebase with zero copy-paste: render.js keeps pure page functions, cities.js holds the pinned dataset, and serve.js only routes. The switcher chips, forecast list and back link are each written once, and the pinned FORECAST table is required data, not duplication. Remaining warts are dead/speculative code: resolve() stamps every day with date: null (serve.js:23) feeding a ternary in forecastPage that can never render (render.js:53) — the same date plumbing I flagged in the previous task, now sitting inside this task's forecast feature — plus an unused city param in forecastPage (render.js:49) and unused lat/lon fields in CITIES (cities.js:4-7) whose comment promises a live service that no code calls.

A newcomer could change this safely: functions are all under 15 lines with shallow nesting, dependencies run one way (dataset → pure render → router), and the unit tests honestly assert the task's key values — rome day 2 = 26/'cloudy', all three days listed, back link — without booting a server (test/weather.test.mjs:7-10, 33-39). Units and the back link are threaded through switcher/forecast so the °C/°F choice survives navigation. Weaknesses at real boundaries: the async request handler still has no try/catch (serve.js:27), so an unhandled render rejection would take the process down — flagged last time and unfixed; the unit literals "f"/"c" are magic values repeated across three modules (serve.js:29, render.js:28-29, cities.js:27-30); and resolve() is async without awaiting anything. None are severe at this size, but they are exactly the spots a future change would trip on.

Honest, green unit suite with concrete assertions, but it is byte-for-byte the previous task's suite — no test was added for this task's two new flows. Scenario 3 (dataset match) is well pinned: FORECAST.rome[1] deepEqual to {26, 'cloudy'} and rendered '26°C' in the forecast page. Scenario 1 (switching cities) is entirely untested: the switcher() nav that must link to every other city (src/render.js:11-16) is never asserted, and cardPage is exercised only for rome. Scenario 2 is half-covered: the 'Full forecast →' link on the card (src/render.js:35-37) is never asserted, the forecast test checks day labels and one temperature but neither per-day conditions nor the 'Back to the card' link (src/render.js:43) that must return the visitor. Level mix is unit-only: nothing boots serve.js, so routing for /forecast?city=, the chips-to-card flow, and the 404 path are never exercised in the suite — the integration gap flagged in the prior task remains unaddressed. Error path (unknown city page) is covered as a unit. Proportionate in size but hollow where this task's scenarios live.

Same sharp, proportionate setup I scored 10 on last time, and it stays accurate for this task: AGENTS.md names all three page functions including forecastPage, explains the pure-function/serverless-test split, and gives one-line run (npm run dev) and verify (npm test) commands; README documents the /forecast URL and back-link; package.json keeps dev/test as one-liners; test/weather.test.mjs:32-40 asserts Day 1-3 and Rome's 26°C/cloudy without a server. The done-note (commit ef0c933) is present and detailed, and the run.log shows the npm scripts/probe flow actually used throughout. Two real gaps, one new: the task's contract mandates a screencast (video/webm) of the living flows, yet the repo encodes no capture automation — the run.log shows the earlier screenshot artifact requests needed ~4 retries over ~20 minutes before delivery (probe 6e88f7c6 finally passing), i.e. capture was improvised, not scripted; and verification is still not wired to run automatically (no hooks/CI), the gap I flagged before — not re-charged, just unchanged. For a task this size, accurate instructions plus one-liner run/test plus honest tests is excellent; only the missing capture routine keeps it from a 10.

The task's growth is slotted into an already-clean, proportionate structure without disturbing it. Data access and conversion live in src/cities.js (CITIES/CURRENT/FORECAST/SLUGS + inUnits/unitSymbol), all presentation is pure string-returning functions in src/render.js (cardPage/forecastPage/unknownCityPage plus small composable switcher/search/unitToggle helpers), and serve.js owns only routing/static I/O and the resolve() adapter. Dependencies run one way (serve → render → cities; tests import both leaf modules without booting a server), interfaces are plain normalized objects (e.g. forecastPage takes {city,label,days,units,back}), and the new switcher chips and forecast route reuse the existing pattern rather than adding a layer. A deterministic probe against the running server confirmed the boundaries connect: the rome card emits chips for all four cities plus the forecast link, and /forecast?city=rome renders Day 1/2/3 with day 2 = 26 cloudy and a working back link. Only trivial nits remain — the unused async on resolve() (serve.js:22), the stale 'live service' comment in cities.js:1-2 (documentation slightly contradicting the built-in-dataset behavior, already flagged last task and not charged again), and a harmless date:null/conditional wrinkle (serve.js:29).

One canonical source of truth: the forecast table lives only in src/cities.js (FORECAST, lines 17-22) and matches the pinned dataset cell-for-cell — nyc 27/24/22, sao-paulo 18/21/20, bangkok 34/32/33, rome 30/26/27, with rome day 2 = 26 cloudy as the scenario demands. No shadow data: render.js draws every temperature and condition from the passed days array via inUnits()/esc() — markup contains no hardcoded forecast values — and the test asserts against the source rather than re-declaring it. Clean data-layer separation: dataset + unit math in cities.js, pure render functions in render.js, routing-only serve.js whose resolve() shapes days (date: null, since dates are not in the pinned source — honestly not fabricated). Every displayed value traces to the pinned dataset. Minor, pre-existing caveats only: the card's CURRENT table comes from the prior task's pinned dataset (so rome card reads 29/sunny while forecast day 1 reads 30/sunny — each honest to its own pinned source), and the 'live service / offline fallback' comment in cities.js is mildly misleading about the source (flagged last task, unchanged, not re-charged). The forecast feature code pre-existed the task commit (this commit adds only the done-note/artifacts), but the data is fully traceable, so no probe was needed.

The delivered screenshots show a clean, centered weather widget with strong hierarchy: the Weather heading, city controls, large 29°C value, condition, wind, source, and forecast link are easy to scan. The soft gradient, white card, rounded controls, and blue accent create a coherent visual design. Evidence: Rome screenshot visibly shows the primary data prominently and legibly.

The screenshot shows dark text with strong contrast against the pale background and white card, and the active city/unit states are not color-only because they also have distinct text and borders. Markup uses a main region, h1/h2 headings, labeled city input, semantic form, nav with aria-label, and real text content. Evidence: src/render.js includes semantic headings, label, form, nav aria-label, and article; src/style.css defines dark ink and high-contrast accent colors.

The narrow screenshot remains visually intact: the content stays within the viewport, controls wrap appropriately, the card does not overlap or truncate, and the temperature remains prominent. The implementation also explicitly uses a responsive viewport meta tag, fluid main width, flex wrapping, and clamp-based typography. Evidence: delivered mobile screenshot and responsive rules in src/style.css.

The brief only demanded a temperature/condition card, F conversion, and a polite unknown-city message — the build ships several working extras a real weather-widget user would appreciate. Standout: a dedicated three-day forecast page per city (per-city forecast data in src/cities.js, unit-converted, with a back link that preserves units — probe: deterministic run of serve.js showed Bangkok forecast rendering 93°F/90°F/91°F with '← Back to the card'). Also beyond the scenarios: a real search form that slugifies input (src/render.js search()), one-click city-switcher chips that keep the chosen units, an on-page °C/°F toggle, wind speed on the card (data the brief supplied but no scenario used), and an unknown-city page that keeps search/chips usable and safely echoes the query. Small usability polish throughout: input labels, aria-label on nav, HTML escaping, tabular-nums so temps don't jitter, responsive layout. All verified working; nothing gimmicky or half-wired.

The pinned four-city dataset lives in exactly one place — src/cities.js (CURRENT: nyc 26/humid/15, sao-paulo 19/cloudy/11, bangkok 33/thunderstorm/8, rome 29/sunny/12) — and every scenario output derives from it: serve.js resolve() reads CURRENT[slug] and render.js prints inUnits(weather.temp_c, units), weather.condition, weather.wind_kph with no duplicated literals in HTML, CSS, or logic (only test/weather.test.mjs hard-codes expected values, as assertions, not shadow data). Data layer separation is exemplary: cities.js is the data + unit-math module, render.js is pure presentation functions taking data as parameters, serve.js only routes/resolves; parsing is not sprinkled into presentation code. Honesty: rome → 29/sunny, bangkok&units=f → Math.round(33*9/5+32)=91, atlantis → 'unknown city' all come straight from the pinned source. Two minor notes: the FORECAST rows in cities.js are participant-authored values the pinned dataset does not carry (the brief does invite 'a forecast row', and it is presented as forecast, so not a serious defect, but they are invented rather than derived); and the comment in cities.js mentions a 'live service' that does not exist — vestigial, no fetching occurs (source label reads 'built-in dataset').

Clean three-way split for a small server-rendered app: data + unit math live in src/cities.js (CURRENT/FORECAST dataset, inUnits/unitSymbol conversions), all presentation is pure HTML-returning functions in src/render.js (cardPage, forecastPage, unknownCityPage, plus shared shell/switcher/search helpers), and serve.js owns only HTTP routing, query parsing, and static file serving. Dependencies flow one way — serve.js imports render.js and cities.js; render.js imports cities.js; neither depends on the server — and the pure-function boundary is proven by tests that assert rendered HTML without starting a server (test/weather.test.mjs imports render.js directly). Components are small and single-purpose with clear interfaces; escaping of user-supplied query text is centralized in esc() and applied consistently. The layering is proportionate to the task: no needless abstraction, yet data, logic, and presentation are disentangled (no logic interleaved with markup, no I/O in computation). Minor blemishes only: resolve() is declared async without awaiting anything, cities.js carries lat/lon coordinates and a comment about a nonexistent 'live service' that serve.js never uses, and FORECAST entries get date:null attached at runtime — small doc/code mismatches, not structural defects.

Small, well-factored codebase (~8KB) that I read in full: every helper and export is used, naming is descriptive (CITIES/CURRENT/FORECAST, inUnits, unitSymbol, cardPage/forecastPage/unknownCityPage, resolve, slugify, esc), and shared page scaffolding is factored into shell/search/switcher/unitToggle helpers so there is no copy-pasted block. Measured duplication is well below the 10% cap (no analysis probe was needed; the whole project is tiny and I read all of it). Minor blemishes: the forecast page carries a date branch (render.js:78) and serve.js spreads date: null onto every forecast day (serve.js:24) even though no day ever has a date — a small speculative dead path — and resolve is declared async without awaiting (serve.js:15).

A newcomer can change this safely: pages are pure functions taking a plain state object, dataset and unit math are isolated in cities.js, and serve.js only routes. All functions are short with shallow nesting (deepest is the HTTP handler, ~4 levels, still readable), HTML is escaped at the boundary (esc in render.js:3), unknown cities render a polite 404 page, and static serving guards traversal. Verified node --test test/ passes all 5 tests covering the three brief scenarios plus the forecast (probe). Two nits: the async handler has no try/catch, so an unexpected error becomes an unhandled rejection and crashes the process; and the npm test script quotes the glob "test/.mjs", which only Node >=21 expands — in the sandbox's node npm test failed with "Could not find test/.mjs" while node --test test/ passed, so the documented test command is version-fragile.

Proportionate, honest suite: 5 node:test cases assert concrete spec values — the pinned dataset (deepEqual on CURRENT.rome), the Fahrenheit conversion (inUnits(33,'f')===91, matching the brief's bangkok example), the rome card rendering 29/sunny, and the unknown-city page saying 'unknown city' plus echoing the query. All three task scenarios have coverage, and the forecast extra is tested too. Tests are real assertions of behavior, none skipped or tautological, and they pass 5/5 when run directly. Gaps: the suite is purely unit-level — it never exercises the assembled product (serve.js routing, the 404 status, units-param handling, static serving are untested), which per the rubric caps the score at 7.0; also the npm test script's quoted glob ('node --test "test/*.mjs"') fails to resolve on older Node versions, a small runner portability defect. My deterministic probe confirmed the server itself passes all scenarios, but that verification lives outside the submitted suite.

The implementation covers all required scenarios: the built-in dataset contains the four specified cities and exact current values (src/cities.js), Rome renders 29 and sunny through the root route, Fahrenheit conversion correctly rounds Bangkok's 33°C to 91°F (src/cities.js:19-22), and unknown cities render a polite “unknown city” page with HTTP 404 (serve.js:45-46, src/render.js:53-64). The page is responsive and thoughtfully styled with search, city chips, unit toggles, wind, and an optional forecast view (src/render.js:14-48, src/style.css). Code is reasonably modular and escaped for HTML output. However, the submitted completion note claims “all three scenarios have cases” and “5 passing,” but no test execution evidence was provided here, and the first deterministic probe failed its validation while the second probe also failed due to shell portability issues; therefore runtime verification is weaker than the code inspection. There is also scope creep in adding forecast data not specified by the only-weather-source contract, although it remains a static built-in dataset.

AGENTS.md is a sharp, accurate agent guide: it names the module split (pure render functions in src/render.js, dataset+maths in src/cities.js, routing-only serve.js), explains why tests need no server, and gives the exact run command — all verified against the code. package.json encodes dev/test scripts, and test/weather.test.mjs covers all three brief scenarios plus the dataset and forecast, so routine verification is one command. Proportionality is good for a small task: nine lines of instructions outrank boilerplate. Deductions: no automated guardrails (no pre-commit, CI, or watch hooks; tests only run when invoked) and no skill/capture automation beyond npm scripts. The done-note probe passed, confirming the declared completion flow worked.