Marvel Dashboards — Aggregate Spot-Check

An independent audit of the two MTG × Marvel set-review dashboards. The question was simple, are the numbers on each page real aggregates pulled from their source data, and is the live Vercel copy genuinely serving them. Built 2026-06-15.

PASS

Every aggregate agrees across three independent reads for both formats, and the live Vercel pages are byte-identical to the local source. The dashboards aggregate live, they do not hardcode.

662

Cards graded total

16/16

Metrics matched

2/2

Live hashes match

100%

Verdict + score coverage

Cosmetic caveat

How the check works

For a stat to count as a real aggregate, three separate reads of the same metric must land on the same number. Any hardcoded or stale value breaks the agreement.

Source recompute — the join is rebuilt from scratch out of data/*.json (Scryfall cards), evals_merged.json (editorial grades), and data/signals.json (EDHREC rank + market price).
HTML stat cards — the numbers actually painted into the <div class=stat> strip on the deployed page get scraped back out.
Embedded DATA array — the const DATA = […] the page filters and renders is parsed, and the aggregates are recomputed from it directly.

Standard — Marvel Super Heroes (msh)

Metric	Source	HTML stat	Embedded DATA	Match
Cards graded	276	276	276	OK
A-tier bombs	12	12	12	OK
B-tier	98	98	98	OK
C / D / F	166	166	166	OK
Chase ≥ $5	59	59	59	OK

Card-count parity source = embed = evals = 276 · distribution bar matches buckets OK · Scryfall realness img 276/276 · links 276/276 · oracle 276/276 · grades real 9 distinct A→D, verdict 276/276

Commander — Marvel Super Heroes Commander (msc)

Metric	Source	HTML stat	Embedded DATA	Match
Cards graded	386	386	386	OK
A-tier bombs	26	26	26	OK
B-tier	186	186	186	OK
C / D / F	174	174	174	OK
Build-around cmdrs	165	165	165	OK
Chase ≥ $5	11	11	11	OK

Card-count parity source = embed = evals = 386 · distribution bar matches buckets OK · Scryfall realness img 386/386 · links 386/386 · grades real 10 distinct A→F, verdict 386/386 · oracle 384/386

Live Vercel parity

Standard returns HTTP 200, and the live bytes hash-match the local file exactly at 289,888 B.
Commander returns HTTP 200, and the live bytes hash-match the local file exactly at 395,958 B.
The landing index links both slugs, so each board is reachable from drwu-htmls.vercel.app.
Signals are same-day fresh, signals.json was pulled 2026-06-14 12:11 and the pages were built 12:13, covering 876 EDHREC ranks and 243 market prices.

One cosmetic caveat, fully traced. Exactly two of the 386 Commander cards carry an empty oracle_text, Black Widow, Natasha Romanoff (collector #846) and Happy Hogan, Dauntless Driver (collector #545). Both are unique printings, not duplicate variants of an already-graded card, and each still carries its grade, score, verdict, image, power/toughness and Scryfall link, so every aggregate count stays correct. The high collector numbers place them in the set's alternate-art variant range, where Scryfall has the printed card frame but has not yet entered the gameplay text during the pre-release preview window (the set releases 2026-06-26). This is a source-side gap, not a pipeline fault, and a single re-run of fetch_cards.py closer to release repopulates both rules-text drawers.

See the boards