6DCEWE

The new code is tidy: findPin/PINS names say what they are, describeCondition replaces the old ICONS map, and ServiceError marks the boundary. Two things hold it back. The committed .atl/ tooling files are still in the tree (.atl/skill-registry.md, .atl/.skill-registry.cache.json), which the previous review asked to be removed. And renderUnknown and renderError (src/render.js) repeat the same layout-plus-message shape. Both are minor. No measured duplication was supplied, and I found no dead code in the diff.

Functions are short and nesting is shallow. handle in src/app.js is about 20 lines, with resolveLocation split out. Error handling sits at the right boundary: getJson converts network and HTTP failures into ServiceError, handle maps that to a 503 page, and anything unexpected is rethrown to a 500 in server.js. Magic values are named (TIMEOUT_MS, GEOCODING_URL, FORECAST_URL, WMO code groups). The previous review's requests are now met: the unused status is used for the 503 path, and an empty city returns the welcome view (app.js if (!query)). A newcomer could change the service or the condition table safely.

Several small, working touches go beyond the brief. The brief asked for a condition in human language, and the build goes further: WMO codes map to labelled conditions, each with an icon and a background theme (sunny, cloudy, fog, rain, snow, storm), and unrecognised codes fall back to 'unsettled' (src/conditions.js:3-19, src/styles.js:3-7). Places show as 'City, Country' to disambiguate names (src/render.js renderCard). A 503 outage page with a retry message keeps the search form usable (src/app.js:25-27, src/render.js renderError, test/app.test.js outage test). The unit toggle carries the typed query, and input is trimmed (src/app.js:14). None of this is a memorable presentation idea, and nothing was run or captured, so the assessment rests on the code and tests. The base flow looks sound, so no cap applies.

The suite is real and mostly concrete. Assertions check specific values: 'Berlin, Germany' and '11°C' (app.test.js), '22°C' and '>sunny<' for the rome pin (app.test.js), '53°F' for the units toggle, and 503 and 500 status codes. The fake service is keyed by name, so the pin test proves the service is consulted rather than a built-in table. Earlier faults are addressed: the rome check now asserts on the rendered condition element, the 29°C stale value is gone, the server test uses try/finally, and there is a 500 test and a 503 outage test. Gaps: (1) No interactive evidence exists. The screencast the contract requires is not in the tree, and no probe was run, so the live search and quick-pick flows are unverified. (2) Scenario coverage is thin. Nothing tests the quick-pick nav links or the °C/°F toggle link on a card or pin. The empty-query path (?city= or whitespace) is untested. A geocoding failure surfacing as 503 at app level is untested, since only currentWeather failure is covered. (3) 'Honest data' is only partly tested. Only four WMO codes are checked (weather-service.test.js, last test), with no sweep over the mapping table, and the 'unsettled' fallback is checked only once. (4) No test checks the query sent to the forecast call or the wind rounding beyond the mapping test. (5) No contract or integration test touches the real Open-Meteo payload shape, so a schema drift would go unnoticed; the fake is authored to match the implementation. Level mix is unit plus one HTTP test, which is proportionate to a small app but leaves the assembled widget unverified in a real run.

The product meets the contract on paper. Typed cities go through Open-Meteo geocoding and then the forecast API (src/app.js:11-22, src/weather-service.js:24-44). Quick picks are coordinates only, so their values are live (src/cities.js:1-4). Unknown cities get a polite message with the search still usable (src/render.js renderUnknown, test/app.test.js). Outages return 503 with a retry page. The °C/°F toggle converts temperatures (src/units.js:5-7). Conditions are WMO codes mapped to plain-language labels and themes (src/conditions.js). The done note names Open-Meteo and matches the code. Deductions: I have no screencast or probe result showing a city being typed and live values appearing, which the constraints require, so the living flows are unproven here. The sunny gradient (#f6b93b to #e55039, src/styles.js:4) still uses white text, the contrast fault I flagged on the first build and not fixed. Wind is always km/h with no conversion under units=f (src/render.js:61), which is labeled correctly but not toggle-aware. Several tests stub the service, so the real-network path is untested in the repo.

The pure core is real: cities.js, units.js and conditions.js import nothing, so their rules (pin lookup, unit conversion, WMO code to label/theme) run in plain unit tests. The live data is inverted correctly: handle(requestUrl, service) at app.js:13 receives the service as a parameter, and test/app.test.js runs the use case through testing/fakes.js with no server or network. The seams are proportionate to a small two-hour task. Two dependency-rule defects remain. First, the use case still reaches outward: app.js:2 imports renderCard/renderError/renderUnknown/renderWelcome from render.js and returns { status, html }, so the business flow is bound to HTML output, which my previous verdicts asked to change. Second, app.js:6 imports the concrete adapter's error class (ServiceError from weather-service.js, used at app.js:27), so the core names an edge type instead of a port-level error. The file names also still read as generic plumbing (app.js, render.js, styles.js, server.js) rather than the domain concepts (weather, cities, units) I asked for last time. The previous suggestions are not applied in this commit.

Source of truth is clear. The four quick picks are reduced to coordinates in one module (src/cities.js:2-5, PINS), and the old tempC/condition/windKph table is removed in commit 133ea3f. Every displayed temperature, condition and wind value comes from the live Open-Meteo calls in src/weather-service.js (findCity and currentWeather, lines 17-43), passes through app.js:resolveLocation/handle, and reaches render.js as view objects. There is no built-in weather table left to act as shadow data, and no fabricated values. The WMO-code-to-label/icon/theme mapping is centralised in src/conditions.js:3-19, and units.js holds the single conversion. Data layering is clean: the service, the condition mapper, and the view layer are separate modules, and renderers do not parse raw API payloads. Remaining weakness: the theme names ('sunny', 'cloudy', 'fog', 'rain', 'snow', 'storm') are still duplicated as string keys between conditions.js and the body[data-condition] selectors in src/styles.js. This is the same drift risk I flagged in the earlier build, and it has not been fixed here. Minor, and it does not affect sourcing.

The task's work-window diff is empty (get_diff from 9d11e64 to 6d7dbeb returns nothing), so the submission adds no forecast code, no day-by-day data, and no city-switching flow. I am judging the structure as it stands. The core is partly clean: cities.js and units.js import nothing, so their rules are testable alone. The dependency rule breaks at the center, though. app.js:1-2 imports render.js, so the use case returns rendered HTML ({ status, html }) and cannot be used without the rendering layer. render.js:1-3 imports styles and the cities data and emits markup directly. The HTTP edge (server.js) is the only place that touches node:http, which is correct. The tree is generic: app.js, render.js, styles.js and server.js name layers rather than the domain. The prior judge's advice to return plain view data from app.js and rename modules toward cities, weather and units is unaddressed. There is no forecast dataset, so the 'pinned dataset as the only source' boundary does not exist yet. Proportion is fine for a small task, but the seams that exist are in the wrong place.

The task commit 6d7dbeb has an empty diff against the task start 9d11e64 and the same file tree as the previous build. Nothing new was written: there is no forecast module, no day rows, and no per-city forecast dataset. The leftovers from the previous review are still present: the committed .atl/ tooling files remain in the tree, and the unused status field in handle() is still in src/app.js:7-8 and :10-12, always 200. The existing render.js code is tidy (escapeHtml, a shared nav() helper, and no copy-paste), which keeps this from scoring lower.

A newcomer can follow the current structure: app.js dispatches to render.js, and cities.js owns the data and findCity. But the feature this task asked for does not exist, so there is no forecast function or route to change safely. The forecast dataset from the task is also absent: cities.js holds only one current reading per city (src/cities.js:2-5). The unknown-city path still shows an error for an empty city parameter instead of the welcome view (src/app.js:7-9), which was raised in the previous review and not addressed.

No test was written or changed for this task. The task commit 6d7dbeb has an empty diff against a1414ff (get_last_commit_diff and the work-window diff are both empty), and test/app.test.js is unchanged from the prior task. Nothing exercises the switching scenario, the forecast view, the three-day rendering, or the 'day 2 reads 26 and cloudy' check for rome. The existing suite is also out of step with the dataset: test/app.test.js:6 asserts 'rome shows 29 and sunny', while the dataset says rome day 1 is 30 sunny. Those assertions would not catch a regression in the new flows, and the one that exists already contradicts the contract data.

The task's own commit is empty: the last-commit diff is blank and the work-window diff is empty. The required forecast view does not exist: src/app.js only routes to renderCard, renderUnknown or renderWelcome, and src/render.js has no forecast renderer. The only extras present are the ones from the earlier build task (city nav on every view, unit toggle, welcome state, unknown-city page), which I already credited in task #0. There is no new extra mile to score. Scored below baseline because the core flow the extras would sit on is missing, so this is extra-on-a-broken-base, capped at 4.0. I did not register a probe: nothing new exists to capture.

No screenshot was delivered for this task, and the visual criteria cannot be assessed without one. The task commit 6d7dbeb8278228679e559364a781ea475e535213 is empty relative to its parent (get_last_commit_diff returned nothing, and the get_diff range 9d11e64..6d7dbeb also returned nothing). The forecast view the brief asks for is absent: src/app.js:1-13 only routes to renderWelcome, renderCard and renderUnknown, and src/render.js has no forecast renderer. The only visible surface is the existing city card from the earlier task, which does not show day, temperature or condition for three days.

No rendered capture was delivered, so contrast and rendered semantics cannot be checked. The markup in src/render.js has lang="en", a labelled nav (aria-label="Cities") and aria-current on the active city. None of this covers a forecast view, which does not exist in the commit.

No narrow-width capture was delivered, so overflow and touch sizing cannot be checked. The layout includes a viewport meta tag (src/render.js:23), but the stylesheet was not reviewed for this task. No forecast layout exists to test.

The task commit 6d7dbeb adds nothing: its diff against the prior commit is empty, and the work-window diff is empty too. The forecast feature the task asked for does not exist in the code. There is no forecast route, no forecast view, and no three-day dataset. Scenario 2 (open the forecast, see three days with day, temperature and condition, and return to the card) is unmet. Scenario 3 (rome day 2 reads 26 cloudy) is unmet. The only city-switching support is the nav from the earlier task (src/render.js:nav, lines ~10-22), which is a pre-existing feature, not this task's work. Current data also contradicts the required dataset: src/cities.js:3-6 has Rome at 29 sunny with no forecast days, against the dataset's rome day 1 of 30 sunny. The done note .ololo/weather-widget-forecast-done.md is missing at the task commit, and the agent telemetry shows 0 tool calls and 0 messages, so no implementation work is recorded. Nothing was delivered for the screencast-verified flows.

The task commit adds no data work. git diff a1414ff..6d7dbeb is empty and the last-commit diff is empty, so the forecast dataset from the task table is never introduced. The only data source is still src/cities.js:2-5, which holds one current-conditions value per city and no day 1/2/3 forecast. Those values also contradict the pinned table: nyc is tempC: 26 against the pinned day 1 of 27, sao-paulo is 19 cloudy against 18 rain, bangkok is 33 thunderstorm against 34 thunderstorm, and rome is 29 sunny against 30 sunny. So the widget keeps a drifting, non-pinned dataset rather than the pinned one. Nothing in src/render.js renders a forecast, so the 'every city opens into a full forecast' path has no data behind it, and the rome day-2 check (26 cloudy) cannot be satisfied from any source. Separation is unchanged from the prior build: findCity in cities.js is a clean accessor, and render.js consumes the city object. That part earns some credit, but it cannot offset the missing and contradicting pinned data.

No screenshot was delivered. The probe 39e53610-cf80-448e-806b-5f15af082026 is still open, so I cannot see the hierarchy, legibility or color choices. The brief's rule is that a criterion depending on a surface I did not see is null, so I am not grading CSS from imagination.

No screenshot was delivered, so I cannot check contrast on the gradient backgrounds or the translucent card. The markup does show some semantic structure: lang="en", a viewport meta tag, an h1 per view, nav with aria-label, aria-current on the active city, and aria-hidden on the decorative icon (src/render.js:20-37, 48-52). Those observations are supporting evidence only, and the criterion stays null.

No narrow-viewport capture was delivered, so I cannot judge horizontal scrolling, overlap or touch target size at 375px. The CSS does show some fluid layout, with main at width min(100%,380px), body padding 16px and flex-wrap on nav (src/styles.js:9-15, 19-26). There is no media query. Those are supporting signals only, and the criterion stays null.

The dependency rule mostly holds. The data and pure rules sit at the center: cities.js (the four-city dataset, findCity) and units.js (parseUnits, formatTemperature) import nothing. Only the edge touches Node: server.js is the sole module that imports node:http (server.js:1) and is the only place that calls listen. app.js imports only cities, render and units, and takes a plain URL string. Its one outward reference is the rendering layer: app.js:1-3 imports render.js, so the use case returns finished HTML (app.js:8-15) instead of plain view data. The response shape {status, html} is HTTP-flavoured but still plain data. render.js is also a mixed layer, combining layout, nav and the card, and it pulls in styles.js (render.js:2). Those are small leaks, not a framework inside the domain. Business rules are testable alone: test/app.test.js exercises findCity, parseUnits and formatTemperature with no server, and the HTTP test is isolated in its own case (test/app.test.js:49-55). Boundary proportion suits a two-hour, four-city task: there are no needless interfaces, DTOs or repositories, and the file set is small and legible. Naming is mixed: cities/units/server are domain or edge concepts, but app/render/styles are generic technical names, so the top level says less about accounts or weather than it could. Nothing needed an interview probe; the structure is readable from the files.

The source is small and readable, with no measured duplication. Names say what things are (findCity, renderCard, renderUnknown, formatTemperature), and the nav helper centralises the city and unit links instead of repeating markup. Deductions: the tool-generated .atl/skill-registry.md (about 22 KB) and .atl/.skill-registry.cache.json were committed into the project, which is unrelated clutter. handle() in src/app.js:8-15 returns status: 200 on every branch, so the status field carries no information. findCity in src/cities.js:8-10 is correct, but the lookup-and-normalise logic is not otherwise reused.

Each module has one job and the functions are short; nothing needs a scroll to read. Nesting is shallow. Boundaries are handled: user input is HTML-escaped via escapeHtml (src/render.js:7), parseUnits falls back to Celsius for unknown values, and findCity guards against prototype keys with Object.hasOwn. Named constants (ICONS, the CITIES dataset, the conversion formula in src/units.js) keep magic values out of the logic. Tests cover the three scenarios, conversion, escaping and the HTTP layer. Minor gaps: an empty ?city= produces an 'unknown city' page with a blank name, and the always-200 status path makes error handling look more elaborate than it is.

Several unrequested touches are present in the committed code and look wired correctly. A city switcher nav appears on every view, including the unknown-city page, so a visitor who mistypes is one click from a valid city (src/render.js:19-30, 60-66). The °C/°F toggle keeps the current city and is hidden when no city is selected (src/render.js:21-27). Each condition gets its own gradient via data-condition and CSS variables (src/styles.js:3-7), with an emoji icon per condition (src/render.js:5). There is a welcome state for a bare / (src/render.js:68-75), and input is HTML-escaped on the unknown-city echo (src/render.js:9-11). Lookup is case-insensitive and ignores prototype keys (src/cities.js:9-11). These are modest but genuine, working touches. Nothing is memorable or especially novel, and there is no forecast row or other larger extra. I did not run the app or any probe, so the working status rests on reading the code and the test file.

All three contract scenarios are met in code. /?city=rome renders the temperature and condition (src/render.js:37-45, condition text and 29°C). /?city=bangkok&units=f computes Math.round(33*9/5+32)=91 (src/units.js:6). /?city=atlantis renders 'unknown city: atlantis' with escaped input (src/render.js:57-65). Beyond the scenarios, the product is coherent: a condition-based gradient and icon, wind in km/h, a city and unit nav, and a welcome view for a bare URL. Deductions: white text on the sunny yellow gradient (#f6b93b to #e55039, src/styles.js:3) has weak contrast, and the done note overstates the switcher. The unit toggle is absent on the unknown-city and welcome views (src/render.js:37-45 only adds it when activeId is set), so 'a city and unit switcher is shown on every view' is not accurate. Also, the import.meta.main guard in src/server.js:11 needs Node 24.2+; on older Node, node src/server.js (the documented run command) would start nothing. I did not run the server, so this is a code-reading risk, not a confirmed failure.

The suite has 8 node:test cases in test/app.test.js that assert concrete values for the three brief scenarios: rome shows 29°C and wind 12 km/h (line 8-9), bangkok with units=f shows 91°F (line 16), and the unknown-city path escapes input (lines 18-23). It also covers the welcome view, case-insensitive lookup with prototype keys, the conversion helpers, escapeHtml, and a real HTTP round-trip via createWeatherServer. The main weakness is that the rome sunny check, assert.match(html, /sunny/) at line 9, is weak: the word 'sunny' also appears in the inline CSS selector body[data-condition="sunny"] in src/styles.js, so it would pass for any city. Coverage gaps: no test for the other cities' values (nyc, sao-paulo) on the card, no test that units=f works on the unknown or welcome views, no test for invalid units beyond 'kelvin', no status-code assertion for the unknown city (it is 200), and the server test does not close the server in a finally block, so a failed assertion leaks the listener. No coverage run is evidenced; AGENTS.md names a coverage command but nothing was delivered. No probes were registered, so these verdicts rest on reading the source.

The four-city dataset lives in one place, src/cities.js:2-7, and everything else reads from it. render.js:8 and render.js:24 consume CITIES/findCity, so the nav, the card and the unknown-city view all share that single source. Nothing is fetched or invented; the weather values come only from the dataset. Parsing is isolated: app.js maps the URL to a view model, units.js owns parsing and the C-to-F conversion (units.js:5-7), and render.js only formats the city object it is given. Minor deductions: the condition vocabulary is repeated as literal keys in three places (cities.js condition strings, the ICONS map at render.js:5, and the body[data-condition] selectors in styles.js:3-6), so a new condition would need edits in several files. The tests also hard-code expected values (29, 91, 12) at test/app.test.js, which is acceptable for test expectations.