Every cross-psalm pair previously shared one antiphon under just the
first psalm, which read inconsistently once psalter-distribution.yml's
reslice left some pairs intact and split others. Each pair is now two
single-psalm groups: the psalm whose own words the shared antiphon
actually quoted keeps it, and its former partner gets a real antiphon
borrowed from elsewhere in the reference corpus where one exists, else
one composed fresh from its own opening verse.
The rest-of-year temporal nocturn-readings sweep was testing the Monday
after each named Sunday, relying on the now-removed leak to prove content
reachability for dates with no separately-authored ferial content -
repointed to the actual Sunday date. Updated the 2026-08-24 suppression
test's ferial case to assert the leak no longer happens, and added a
regression test pinning the original 2026-09-01 bug report.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017XMSokiTD2Qc5vPP2YQu3Q
september-sanctoral.test.ts: Sept 1 now resolves to a plain temporal
day with no commemorations; the Raymond Nonnatus transfer-collision
case now wins uncontested since the native Sept 1 saints are gone.
vespers.test.ts: the semiduplex-keeps-its-own-Vespers-against-a-
lower-ranked-tomorrow regression test used Raymond Nonnatus vs. St.
Giles as its example pair; re-pointed to St. Agatha (semiduplex) vs.
St. Dorothea (simplex), a different adjacent pair that exercises the
same concurrentia rule.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017XMSokiTD2Qc5vPP2YQu3Q
keepsOwnSecondVespers used a fixed duplex-2-classis floor on today's rank
alone, so a lower-ranked but still-real sanctoral winner (e.g. Simplex)
tomorrow could still steal First Vespers from a higher-ranked-but-below-the-
floor winner today (semiduplex St. Raymond Nonnatus losing to simplex St.
Giles on 2026-08-31). The real "De Concurrentia Officii" rubric compares the
two days' ranks directly, with ties going to tomorrow — replace the floor
with that comparison when both sides have a real sanctoral winner, keeping
the floor only as a fallback against a plain Sunday.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014QEe9oTbn1UjQVAYcCoW1a
getDayLabel now surfaces the transfer signal added in the previous
commit: a transferred-in winner gets "(Rank, transferred)" instead of
just "(Rank)"; a transferred-in commemoration gets "(transferred)"
appended to its bare name; and the date a saint transferred away from
gets a trailing "St. X (transferred away)" note so a reader isn't left
wondering why an expected saint is missing that day. Deliberately worded
differently on the two sides (plain "transferred" reads as "arrived via
transfer" next to a rank parenthetical; "transferred away" spells out the
direction on the origin date, where there's no rank alongside it to
anchor that reading) and deliberately omits a landing date on the away
note, per direct instruction, since a real landing can chain further than
the single adjacent day resolveDay actually checks (an unmodeled case,
e.g. a transfer running into Holy Week).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013g7AsSvMD9oazR17f3BxLz
Adds transferredFrom to both DayWinner's sanctoral variant and
Commemoration's sanctoral variant, set in calendar/index.ts's
applyIncomingTransfer whenever a transferred-in candidate actually lands
(wins outright) or ends up merely commemorated (lost a collision, or fell
below the landing day's own threshold) — previously this signal was
discarded after resolveDay used it once to decide the winner, so nothing
downstream could tell a transferred feast apart from a native one.
Also adds transferredAway to LiturgicalDay, set from a date's own native
occurrence when its candidate couldn't be kept there at all, so a UI can
note "this office moved elsewhere" without asserting a specific landing
date (which a later, unmodeled multi-hop chain — e.g. into Holy Week —
could get wrong).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013g7AsSvMD9oazR17f3BxLz
Raymond's rank deflation (a1ed3d2) changes cascading behavior in years
where Aug 31 is a Sunday: he now loses to the Sunday outright (needs
duplex+ to win, per Divino Afflatu's ordinary-sunday threshold) and
transfers forward onto Sept 1, winning the collision there over St.
Giles. Move the original clean-year Giles test to 2026 and add a new
test documenting the 2025 transfer/collision case explicitly.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013g7AsSvMD9oazR17f3BxLz
Authors a real Latin nameLa for every saint in src/data/calendar/saints/
except the deliberate example-confessor placeholder (standard
ecclesiastical Latin forms, a lighter sourcing bar than this app's usual
reference-engine verification -- flagged for future spot-check). Fixes a
real mechanism bug found in the process: calendar/index.ts's sanctoral
collision-resolution branch was dropping nameLa for any saint that won
after beating another same-day candidate. Updates ~180 pre-existing test
fixtures across the calendar suite for the new field.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EwsZQMjALCvy7u9tFDWmuQ
Threads an optional nameLa field through SanctoralIdentity/SaintRecord/
TemporalFeastRecord/ActiveOctave so day-label.ts can render real Latin
proper names instead of always falling back to English. Authors the
proof set: all 11 named temporal feasts plus St. Lawrence (chosen to
exercise the octave-headline and octave-commemoration code paths too).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EwsZQMjALCvy7u9tFDWmuQ
She was previously excluded on a mistaken "post-1617, out of scope"
reading that conflated vu's hour-structure track (Monastic 1617) with
its calendar/saints track (Tridentine 1906 + Divino Afflatu 1954,
which has included her since her 1671 canonization). Her source rank
of Duplex is deliberately deflated to semiduplex, correcting for the
rank creep that made "new canonization" and "Duplex" a near-automatic
pairing from the Baroque period on. She wins Aug 30 outright over Ss.
Felix and Adauctus, who keep their existing commemoration.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EwsZQMjALCvy7u9tFDWmuQ
Extends tests/hours/matins.test.ts's proof-date table to cover all 28
newly-authored temporal ids end-to-end, including Easter and Pentecost
Sunday. Documents the full sweep in TODO.md, including the
easter-sunday/pentecost-sunday misdiagnosis and correction so the
"1 nocturn in the source" vs. "no content" distinction doesn't get
re-litigated later.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ME8QNPdEmHSbSx1r6VmDRG
Corrected an earlier "no source exists" claim by live-querying real
commemorated instances of the Vigils of St. Lawrence and the Assumption
across six different weekdays. Their source files' own [Rule] block
("Versum Feria") turns out to be a real, sourced mechanism, not an
absence: a mere commemoration doesn't reuse the vigil's own antiphon at
all -- it borrows the plain ferial day's antiphon/versicle instead, and
that antiphon quotes the Benedictus canticle in weekday sequence (same
shape vespers-magnificat-antiphons.yml already uses for the Magnificat).
The versicle is a single fixed text. Sunday has no entry: a Vigil
transfers off an ordinary Sunday rather than ever reaching a
commemoration there, confirmed live as well as already true in this
app's own precedence rules.
sanctoralCommemorationPart now takes weekday and resolves this
dynamically for common-of-a-vigil saints, rather than needing a static
per-saint file. All 218 saints with an authored collect now have a real
commemoration antiphon.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ME8QNPdEmHSbSx1r6VmDRG
Follow-up to the earlier bulk pass. Sourced the remaining category
templates: BVM feasts (13, reused the already-verified BVM suffrage
versicle plus each feast's own antiphon), angels (4, versicle inferred
from a saint file's own "structural category" note), Confessor-Doctor/
-Pope (7, resolved to C4a/C5a/C4b -- each inheriting its base category's
Ant2/Versum2 unchanged, no new content needed), several confessors and
apostles-plural (2, reusing already-sourced category versicles), and 5
fully-proper feasts (All Saints x2, Finding of the Holy Cross, Most
Precious Blood, Transfiguration, Our Lady of Ransom) given their own
real Ant2/Versum2 straight from their Sancti files.
213 of ~218 real saints now covered. Only the 5 Vigils remain open --
no dedicated Commune template exists for that category in the reference
engine, and FeastClass 'vigil' rarely reaches the commemoration code
path anyway.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ME8QNPdEmHSbSx1r6VmDRG
Found that 217 of 220 saints with an authored collect had no
${propers}-commemoration.yml bundle, so sanctoralCommemorationPart was
silently falling back to a bare collect with no antiphon whenever that
saint was merely commemorated rather than winning outright (user-reported
for St. Raymond Nonnatus and the Decollation of St. John the Baptist).
Bulk-fixed: reused each saint's own proper antiphon where authored, else
the standard de-Communi [Ant 2]/[Versum 2] for that saint's own Common
category. Confirmed via three already live-verified commemorations
(Ss. Felix and Adauctus, St. Clare, St. Sabina) that [Ant 2]/[Versum 2]
are the real tags used for a mere commemoration, not [Ant 1]/[Nocturn 2
Versum] as first assumed -- corrected St. Raymond Nonnatus's file
accordingly. 182 of ~218 real saints now covered; entries not
independently live-verified are marked draft. Remaining ~36 (BVM feasts,
angels, confessor-doctors/popes, vigils) tracked in TODO.md.
New tests/propers/commemoration-sweep.test.ts (182 cases) asserts every
bundle has a real antiphon+versicle+collect, never bare/missing.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ME8QNPdEmHSbSx1r6VmDRG
Their commemoration was falling back to a bare collect (only
ss-felix-and-adauctus-collect.yml existed, no combined Ant+V/R bundle),
so it rendered with no antiphon at Lauds when they're commemorated on a
Sunday (today, 2026-08-30). Live-verified against that exact date.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ME8QNPdEmHSbSx1r6VmDRG
When Advent 4's own Sunday lands on Dec 24, the Vigil of Christmas's
identity (rank, collect, Lauds antiphons, Matins Gospel nocturn) now
governs the day, matching the reference engine's own rule that a
privileged Sunday never displaces it. Unlike the reference engine's own
"no commemoratio" for this exact collision, Advent 4 is deliberately
still commemorated — the Sundays of Advent have real standing of their
own. Matins' three-nocturn Sunday psalmody is untouched either way,
since it's driven by weekday, not by which id wins.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ME8QNPdEmHSbSx1r6VmDRG
advent-4's own remaining Magnificat-antiphon gap turned out to be a
mechanism problem, not missing content: Dec 17-23 always carries one of
the seven "O Antiphons" at Vespers, keyed to the calendar date itself,
not to whichever Advent week (advent-3 or advent-4, varies by year)
happens to govern that date -- a single per-week file was structurally
the wrong shape.
Added vespers-o-antiphons.yml (MM-DD keyed) and a new lookup tier in
getMagnificatAntiphon, checked unconditionally ahead of both the
per-week temporal file and a real sanctoral winner's own antiphon --
direct instruction: the O Antiphon wins this one text slot on these
seven dates regardless of who otherwise wins the day (e.g. St. Thomas,
Dec 21, still keeps every other part of his own office). Two of the
seven (O Clavis David/O Oriens, Dec 20-21) couldn't be live-verified --
every reference-engine track routes those two dates through St.
Thomas's Vigil/feast instead, which this app's own vigil-of-st-thomas.yml
already documents diverging from -- so they're marked draft rather than
verified.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ME8QNPdEmHSbSx1r6VmDRG
getVespersStatusLabel detected First-Vespers anticipation only via
winner.vespersFrom, a tag only ever set for a sanctoral tomorrow-winner
(tagVespersFrom). When Vespers anticipates a Sunday that wins its own
day outright (a temporal winner, e.g. 2026-08-29 anticipating 2026-08-30
since the Decollation of St. John Baptist is below the duplex-2-classis
floor that would let it keep its own evening), the tag never gets set
and the status wrongly read "Second Vespers (of today)" even though the
whole page was showing tomorrow's identity.
Comparing the resolved day's date against the originally-requested date
detects anticipation uniformly regardless of winner kind, so this drops
the vespersFrom dependency entirely.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ME8QNPdEmHSbSx1r6VmDRG
The anchor-day and plain-temporal-fallback branches were listing any
commemorated saint before the winning identity, so a lower-ranked saint
merely riding along as a commemoration (e.g. St. Andrew on Advent I, or
Ss. Tryphon/Respicius/Nympha on an ordinary Sunday) read as if it were
the day's own winner, with the actual winner's rank label dangling at
the end with no name attached. The winner should always lead.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ME8QNPdEmHSbSx1r6VmDRG
canticleText() always returned the whole canticle's stored citation
("Deut 32:1-65"), even when only slicing out half its verses -- both
Saturday Lauds pieces showed the same full range regardless of which
half was actually being said. Derive the citation from the slice's own
first/last verse numbers instead, only when slicing; a full canticle's
stored citation is left as-is, since it already matches what's shown
and a formula can't reproduce an irregular one like
canticum-trium-puerorum's "Dan 3:57-88,56" (a non-contiguous liturgical
splice).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018sPkfGLiq58pmmDoBWH5UX
Confirms 2026-08-29 Lauds and 2026-08-28 First Vespers both keep the
ferial psalm numbers (Duplex, below duplex-majus) while still layering
on the feast's own proper antiphons -- and that an override group with
no matching ferial slot (Puellae saltanti / Arguebat) is dropped, not
substituted in.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018sPkfGLiq58pmmDoBWH5UX
nativity-of-st-john-the-baptist.yml's `common` field (common-of-an-apostle)
was the same mistaken placeholder as the Beheading's, but this feast
needed a different fix: the reference engine assigns it no Commune at
all -- every [Rule] line in Sancti/06-24.txt and SanctiM/06-24.txt points
to proper text, never a Commune category -- so there's no better-fitting
id to swap in either.
Authored the real proper content that was still falling through to the
apostle Common, live-verified against the local Divinum Officium CGI
instance (Monastic Tridentinum 1617):
- Matins invitatory antiphon ("Regem Præcursóris Dóminum")
- Matins hymn ("Antra desérti téneris," with the Monastic doxology
substitution already used by this feast's own Lauds/Vespers hymns)
- Full Matins Nocturn 1-3 psalmody + nocturn versicles (Nocturn 1/2 reuse
St. Lawrence's own shared psalm-number pool per "Psalmi Dominica";
Nocturn 3 reuses St. Lawrence's own canticle scripture files verbatim,
since the citations are identical)
- Vespers psalmody (only 4 psalm slots at this Monastic rank, not 5 as a
naive reading of the raw Ant Vespera list would suggest)
- Nocturn 2/3 responsories on the existing nocturn-readings file
`common: common-of-an-apostle` is left in place as a fully inert
placeholder (a non-optional field with no better id available) with an
updated comment explaining why.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WvnBMq7HGfXRyMsVLu2v4D
decollation-of-st-john-baptist.yml's `common` field was set to
common-of-an-apostle -- a mistaken placeholder (he isn't an apostle) that
leaked into the Aug 29 Matins invitatory and the Lauds/Vespers office
bundle. Corrected to common-of-a-martyr, matching the file's own already-
correct `minorHoursCommon` field.
Also corrected a stale comment in the feast's own nocturn-readings file
claiming neither Nocturn 2 nor 3 has a proper responsory: Nocturn 2's own
closing responsory is genuine proper text (not a Commune reference like
Nocturn 3's), and is now authored.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WvnBMq7HGfXRyMsVLu2v4D
compline-preces.yml was already the secular Tridentine 1906/1910 text
word-for-word (verified live against both tracks), so no text change
was needed there. The actual gap: both Monastic and secular tracks drop
Compline's Preces to nothing on a Double-or-higher, unlike Vespers/Lauds
which fall back to a short form. Per explicit request, this is now a
deliberate vu-specific deviation from both tracks: on a Double, Compline
substitutes the same short Kyrie/Pater-Noster litany Vespers already
falls back to on Sundays/feasts, instead of showing nothing.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AHXJAWVAabCKX1JgmDh4Rn
Covers common-of-an-angel (both hours, via Guardian Angels' First
Vespers/own day), common-of-a-dedication (Vespers, via its own day),
and the common-of-an-evangelist/several-women-martyrs aliases (one
date-based test via St. Mark where a real date is reachable, direct
unit tests where every carrier saint is below this override's rank
threshold or shadowed by an existing per-feast override).
Two pre-existing Vespers test dates had to move again for the same
reason as the previous session's fix: newly-correct category coverage
retroactively changed what a "clean ferial"/"own kept evening" date
actually resolves to. 2026-09-28 (anticipates St. Michael's own First
Vespers) moved to 2026-10-12; Guardian Angels' own day (Oct 2) moved to
Oct 1 (her First Vespers) once tracing resolveEveningDay showed she
doesn't keep her own Second Vespers there.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AHXJAWVAabCKX1JgmDh4Rn
Vespers psalms on Mon-Sat were silently following the anticipated
First-Vespers day's weekday instead of the actual calendar date's, since
resolvePsalmody reused resolveEveningDay's result (correct for
propers/office, which legitimately borrow tomorrow's identity, but wrong
for the ferial psalm cycle, which has no per-feast override of its own).
Also adds a duplex-majus+ Common-category psalmody override to both
Lauds and Vespers, mirroring Matins' existing saint/category mechanism.
Lauds already had a per-feast-only override; Vespers had none. 8 of 24
Common categories authored for both hours, live-verified against the
reference engine.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AHXJAWVAabCKX1JgmDh4Rn
Replaces the lesson+isGospel flag with a dedicated 'gospel' ResolvedPart
carrying an optional nested homily. Previously a Gospel pericope and its
patristic homily were two separate pool entries, which the front-light
1/1/rest nocturn slicer could split into different nocturns purely by
index. buildReadingPool now folds an isGospel:true reading and its
immediately-following same-nocturn homily into a single pool entry, so
the pairing is structural rather than a convention the slicer has to
honor. hour-view.ts renders the pair as one visually grouped section.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01D1LqodVbQdQVoTGPz9sSw4
When tonight anticipates tomorrow's First Vespers, resolvePsalmody was
keying off the borrowed day's weekday instead of today's actual calendar
weekday, silently shifting the fixed 6-day psalm rotation. The psalm
cycle has no per-feast override and must stay on today's own place in
the rotation regardless of whose office governs the evening's propers.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01D1LqodVbQdQVoTGPz9sSw4
When already viewing today, clicking Today now snaps the selected hour
to whatever hour would be default for the current wall-clock time
(same as a fresh visit to /vu); when viewing another date it still just
jumps to today while preserving the current hour, as before. The link's
href is built from the same todayTargetHour() decision as the click
handler, so right-click -> open in new tab lands on the same target
instead of following a stale href.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CbHcmjnqQPJZ1i2yoebmp5
This Duplex I classis feast (instituted by Pius IX, 1847) didn't exist
anywhere in vu's calendar. Dated per the older, pre-1955 reckoning --
Wednesday after the 2nd Sunday after Easter (Easter+17) -- rather than the
1913 Pius X reform's later placement on the 3rd Sunday after Easter
itself, per direct instruction. Mechanism: one new temporal-feast record
plus a new EASTER_OFFSET_STARTS table entry (the only code change --
everything else is the existing generic anchor-driven resolution).
Authored the feast day's own Matins reading and its full 7-day octave
(days 2/3/4/6/7/8; day 5, the Sunday, has no override in the source at
all, correctly left unauthored).
Fixed one real collateral effect: an existing fixed-year calendar test
(St. Pudentiana vs. St. Peter Celestine, 2038-05-19) broke because that
date now falls on this octave's own closing day, tying Celestine's rank
against the octave's threshold -- the app's own documented tie-break
correctly favors the octave that year. Moved the proof date to 2033.
Also bumped the PWA precache file-size cap (6 MiB -> 8 MiB) since this
content pull pushed the main bundle past the previous limit.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PhysogLP9eCeKS7JEwRi6y
lauds-capitulum-st-gabriel-archangel.yml carried Apparition of St.
Michael's own capitulum ("Significávit Deus...") under Gabriel's id --
found in passing while authoring his Matins psalmody. His real
capitulum, read directly from the reference engine's Sancti/03-24.txt
([Capitulum Laudes]), is Daniel's own account of the angel's visitation
(Dan 9:21-22), genuinely proper to Gabriel, not shared with Apparition
despite sharing the same hymn. No separate vespers-capitulum file exists
for this id, so the fix covers both hours via vespersCapitulumForOverride.
Updated tests/hours/lauds.test.ts: removed Gabriel from the shared-
chapter assertion loop (Guardian Angels/Raphael still legitimately share
Apparition's chapter, confirmed via their own saint files' explicit
source cross-references) and added a dedicated test for his own chapter.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PhysogLP9eCeKS7JEwRi6y
Live-verified byte-identical psalms, antiphons, and versicles against
St. Maurus/St. Gall (Abbot), St. Francis of Assisi/St. Jerome
(Confessor-not-Bishop), and the Octave of Ss. Peter and Paul
(Apostles-plural) — genuine full redirects, not new content. Swaps the
matins.test.ts ferial-fallback proof off St. Anthony Abbot (no longer
unauthored) onto St. Monica (Widow, still unauthored).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PhysogLP9eCeKS7JEwRi6y
resolveMatinsInvitatoryText's Common-category tier existed but only had
Common-of-an-Apostle authored, so every other Common category fell all
the way through to the plain ferial invitatory antiphon regardless of
rank (e.g. St. Joseph Calasanctius, 2026-08-27, Confessor). Adds the
Confessor family (5 duplicated ids, matching the hymn's own precedent),
Martyr family (2 ids + Several Martyrs), Virgin family (2 ids), and
Dedication — all read directly from the reference engine's own
Commune/C-number [Invit] lines. Holy Women (C7) needs a name-template
mechanism this project doesn't have yet for invitatory antiphons, and
General/All Saints (C9) turned out to be a mislabeled backlog item (C9 is
actually the Office of the Dead) — both logged in TODO.md instead.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012AVXS5iTrk3c2anSYVGwxS
Nocturn count stays rank-based (readings only), but psalm content for an
exactly-Duplex sanctoral winner with no proper now always uses that
weekday's real ferial psalms instead of Common's own psalm numbers (or a
bare mechanical chunk) — so the psalter actually gets prayed rather than
repeating the same dozen Common psalms. Each nocturn's antiphon comes from
the saint's own minorHoursCommon Terce/Sext/None text (real, distinct per
nocturn, already proven non-psalm-specific), with Common's own Matins
versicle per nocturn; falls back to bare only where that content isn't
authored. Duplex-majus+ winners are unaffected.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012AVXS5iTrk3c2anSYVGwxS
Adds pre-1955 TemporalFeastRecords (rank duplex-1-classis, real octaves)
for the three "feasts of the Lord" that were previously only referenced
as bare date offsets: Corpus Christi/Sacred Heart's own days already
couldn't lose to a sanctoral candidate, but with no record the day fell
back to the generic Trinity-week feria collect and never displayed its
real name; Ascension had no protection at all against an ordinary saint
winning it outright. Sacred Heart's own record carries the
forbidsSuccessorCommemoration flag added in the prior commit, refusing to
commemorate Most Precious Blood on the rare late-Easter date they fall
adjacent.
octave.wins is set to duplex on all three, matching Pentecost's own
verified threshold, despite a known conflict with a previously
live-verified case (St. Ubald winning First Vespers within Ascension's
own octave) -- kept per direct instruction; the affected tests (Ubald,
St. Margaret of Scotland) were updated to assert the new behavior, and
the tradeoff is documented in ascension.yml and TODO.md. A handful of
unrelated test fixtures that happened to land inside these new octave
windows were moved to nearby clean dates.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
resolveMatinsHymn (hours/matins.ts) is a separate mechanism from
resolveOfficeBundle, with its own fallback chain (proper -> active
octave -> Common via SaintRecord.common -> season -> ferial). Only the
Confessor family and Apostle had a matins-hymn-<id>.yml before this
pass; everything else fell through to season/ferial at Matins
specifically, even after the Lauds/Vespers fixes.
Live-verified and authored: common-of-several-martyrs ("Ætérna Christi
múnera, Et Mártyrum victórias"), common-of-an-abbot and
common-of-several-confessors (= Confessor-Not-Bishop's hymn, same label
finding as Lauds/Vespers), common-of-a-virgin-martyr/-virgin ("Vírginis
Proles"), common-of-a-holy-woman/-widow (a genuinely shorter closing-two-
stanzas form, "Hujus obténtu, Deus alme"), Guardian Angels/St.
Michael/St. Gabriel/St. Raphael (reused from St. Michael's Apparition,
confirmed via SanctiM/05-08.txt's own cross-reference), common-of-the-
bvm ("Quem terra, pontus, ǽthera"), Finding/Exaltation of the Holy Cross
("Pange, lingua, gloriósi," the Nativity-themed other half of the same
poem as Lauds' own hymn), and the Transfiguration (byte-identical to its
own Vespers hymn).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
Last of the 12-saint individual-Proprio list this session. Live-verified
against Divinum Officium (Monastic Tridentinum 1617), 2025-11-13 (clean
year): own chapter (Isa 8:18, "Ecce ego et púeri mei") and own hymn
("Salvéte, cedri Líbani," same text both hours); responsory and versicle
byte-identical to Common-of-Several-Martyrs's own already-authored
content.
This closes the individual-saint Proprio pass: 10 real saints/feasts
imported, 2 flagged stubs (Ss. Alexander etc., Ss. Machabees) confirmed
to need no new content. Combined with the 10 Common categories and the
Guardian-Angels/Archangels fix earlier this session, resolveOfficeBundle
now has real, live-verified Lauds/Vespers content for every gap the
original audit found.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
Live-verified against Divinum Officium (Monastic Tridentinum 1617),
2026-08-06 (fixed date). Fully proper feast: own chapter (Phil 3:20-21),
own distinct responsory/hymn/versicle at each hour ("Amor Jesu
dulcíssime" Lauds, "Quicúmque Christum quǽritis" Vespers), with real
Alleluias baked into the responsories.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
Fully proper feast, live-verified against Divinum Officium (Monastic
Tridentinum 1617), 2027-05-03 for the Finding (its own 2026 date
collides with a privileged Sunday) and 2026-09-14 for the Exaltation.
Own chapter (Phil 2:5-7), own distinct responsory/hymn/versicle at each
hour -- Lauds hymn "Lustris sex qui jam peráctis," Vespers hymn "Vexílla
Regis pródeunt," both with real Alleluias baked into their own text
(confirmed permanent via the Vespers hymn's own "In hoc Pascháli gáudio"
line, not seasonal contamination).
Authored under two ids (finding-of-the-holy-cross and proper-to-the-
finding-of-the-holy-cross): Exaltation's own saint file sets common:
proper-to-the-finding-of-the-holy-cross, a different id than its propers
field (a separate day-collect/antiphon lookup) -- without the second
copy, resolveOfficeBundle fell through to the ferial default for her.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
Live-verified against Divinum Officium (Monastic Tridentinum 1617),
2026-02-02 (fixed date, always winnable): only the chapter is genuinely
her own (Mal 3:1, "Ecce ego mitto Angelum meum"). Responsory, both
hymns, and both versicles are all byte-identical to Common-of-the-BVM's
own already-authored content -- duplicated under her own id.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
Live-verified against Divinum Officium (Monastic Tridentinum 1617),
2026-03-25 (fixed date, always winnable). Own chapter (Isa 7:14-15,
"Ecce virgo concípiet") and own versicle ("Ave, María, grátia plena")
at both hours, own Vespers responsory ("Ángelus Dómini * Nuntiávit
Maríæ," the opening of the Angelus). Lauds responsory and both hours'
hymns turn out byte-identical to Common-of-the-BVM's own already-
authored content -- reused verbatim.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
Live-verified against Divinum Officium (Monastic Tridentinum 1617),
2029-01-21: byte-identical to St. Agatha's own override (Sir 51:1-3).
Confirmed a real, saint-specific shared override between these two
ancient Roman virgin martyrs specifically, not a general Virgin-Martyr
rank-tier variant -- St. Lucy (also a Canon-of-the-Mass virgin martyr)
uses the plain Common chapter on her own clean day. Responsory, hymn,
and versicle reuse Common-of-a-Virgin-Martyr's own content.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
Live-verified against Divinum Officium (Monastic Tridentinum 1617),
2026-02-05: only the chapter is genuinely her own (Sir 51:1-3,
"Confitébor tibi, Dómine, Rex"). Responsory, hymn, and versicle are all
byte-identical to Common-of-a-Virgin-Martyr's own already-authored
content -- duplicated under her own id.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
Live-verified against Divinum Officium (Monastic Tridentinum 1617),
2035-06-30 (clean year): only the chapter is genuinely his own (2 Tim
4:7-8, "Bonum certámen certávi" -- Paul's own "I have fought the good
fight"). Responsory, hymn, and versicle are all byte-identical to
Common-of-an-Apostle's own already-authored content at Lauds -- reused
under his own id, since resolveOfficeBundle resolves a whole bundle per
id, not per part. Vespers content inferred by the same pattern (his real
Vespers is permanently masked by the Octave of St. John the Baptist's
Nativity closing the same day every year checked, 2026-2030 -- not
modeled in this app), not independently verified.
Updates one existing test whose date (2026-06-30) now correctly shows
his own proper chapter winning over the plain Common fallback.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
Live-verified against Divinum Officium (Monastic Tridentinum 1617),
2033-03-21 (clean year), cross-checked directly against the source's own
Monastic-specific file (SanctiM/03-21.txt), which carries a full proper
office for his Transitus despite the plain secular Sancti file having
none.
Own chapter (Eccli 50:6-7, "Ecce Confessor magnus") and own hymns at
both hours ("Inter ætérnas súperum corónas" Lauds, "Láudibus cives
résonent canóris" Vespers, recounting Subiaco and the founding of Monte
Cassino). Lauds responsory/versicle and Vespers versicle turn out
byte-identical to Common-of-a-Confessor-Bishop's own -- authored
explicitly under his own id rather than left to fall through, since his
actual common (common-of-an-abbot) resolves to a different Confessor-
Not-Bishop responsory that would be wrong here. Vespers has its own
proper responsory invoking him by name ("Sancte Pater Benedícte").
Neither hymn (nor the chapter) has an English rendering in the reference
engine -- own translations, marked draft.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
Live-verified against Divinum Officium (Monastic Tridentinum 1617),
2033-03-12 (clean year, per his own saint file's comment). Own chapter
(Eccli 50:1, "Ecce sacérdos magnus... suffúlsit domum") and own hymns at
both hours ("Mella cor obdulcántia" Lauds, "Anglórum jam Apóstolus"
Vespers, the latter recounting his sending Augustine of Canterbury and
the "non Angli sed Angeli" legend); responsory and versicle turn out
byte-identical to Common-of-a-Confessor-Bishop's own, reused verbatim.
Neither hymn has an English rendering in the reference engine at all --
own original translations, marked draft.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
User-reported: 2026-08-24 Vespers (St. Bartholomew, Duplex II. classis,
keeps his own evening) should have commemorated 2026-08-25's St. Louis
(Simplex), but didn't. This was the exact untested asymmetry the old
commemorationOf's own doc comment flagged as "inferred by symmetry, not
independently live-verified." Live-verifying now shows the two
directions genuinely differ: a Simplex predecessor losing to tomorrow's
First Vespers is correctly excluded (Aug 7 Donatus case, "nihil de
præcedenti"), but a Simplex successor displaced because today keeps its
own Vespers IS still commemorated (Aug 24->25, "commemoratio de
sequenti").
Split the one shared commemorationOf into
commemorationOfDisplacedPredecessor (keeps the Simplex exclusion) and
commemorationOfDisplacedSuccessor (drops it).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
Finished the "ferial/other" audit bucket via each saint's own source
file. Vigils (9 saints) are not a gap at all: every vigil's own [Rule]
explicitly says "Responsory Feria"/"Versum Feria" -- deliberate rubric,
matching this app's existing isFerialOrVigil convention. Even the "ex
C1v" tag on the 6 apostle vigils resolves to the same plain ferial text
when live-queried, confirming no override applies to the Lauds/Vespers
bundle for any vigil.
Common-of-the-BVM (5 feasts) is a real category: each source file says
plain "ex C11"/"vide C11". Live-verified votive=C11: chapter Sir 24:14,
Lauds hymn "O gloriósa Dómina" (the same pre-Urban-VIII text as the
Annunciation's own separate proper), Vespers hymn "Ave maris stella,"
same responsory at both hours, distinct versicles per hour.
Surfaced one masked collision: the Annunciation now resolves through
this Common instead of the ferial default (real improvement, still
interim until its own proper content is imported). Moved the
Passiontide-seasonal-office Vespers test off its date (Mar 25) onto the
clean Mar 30.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
Read straight from the source (Sancti/02-12.txt, Ss. Seven Holy Founders
of the Servite Order -- the only saint in this category): its own [Rule]
says plain "vide C5," no votive number of its own. Duplicated the same 7
files under common-of-several-confessors.
This closes every Common category this session's audit found with real
users -- resolveOfficeBundle now has real Lauds/Vespers content for
every category, not just the two it started with.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014axryJBrRswYh2niA7WCUc
will