Regina Caeli, Salve Regina, Ave Regina Caelorum, and Alma Redemptoris
Mater were stored as one continuous prose line each, so they rendered
run-on instead of line-by-line. These are chant/verse texts (Alma
Redemptoris Mater is dactylic hexameter, Ave Regina Caelorum is
rhyming couplets), so line breaks now follow the canonical Liber
Usualis lineation (Latin) and the traditional published English
translation lineation, both cross-checked against
divinum-officium-reference's own line-broken Mariaant.txt files.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01W8cttEhwbN3f6hiHQHqCae
Passion Sunday through Holy Saturday (14 days) all collapsed onto just
two ids (passion-sunday/palm-sunday) via resolveTemporalId's coarse
governing-Sunday bucketing, so the day-label header showed the same
generic "Weekday in Passiontide" phrase for all 14, and Maundy
Thursday/Good Friday/Holy Saturday silently rendered Palm Sunday's own
collect and antiphons.
Fixed via the same movable-feast override architecture already used for
Corpus Christi/Ascension (calendar/movable-feasts.ts's anchor-based
override), leaving resolveTemporalId itself untouched: each of the 12
non-Sunday days gets its own real winner id, its own authored
collect/Benedictus/Magnificat content, and its own temporal-feasts
display record, closing both the label bug and the underlying content
gap in one mechanism. day-label.ts's temporalLabel and
collectCommemorations also now recognize any named temporal identity
(not just Ember days), so a saint winning outright on one of these days
still surfaces the day's own real name as a commemoration.
A broader audit of every ALWAYS_OVERRIDE_TEMPORAL_IDS entry found the
same class of gap elsewhere: Corpus Christi and Sacred Heart were
completely unauthored across collect/Benedictus/Magnificat/Matins
reading, and Ascension/Trinity Sunday/Christ the King were missing
pieces too. All authored now, live-verified against the reference
engine. Added a general fallback in resolve-common.ts (missing
day-specific content degrades to the coarse Sunday's own instead of
rendering blank) so this class of gap degrades gracefully if it recurs.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Lu3sgMFpwud3CerW9r6LYc
Add one *-commemoration-antiphon.yml per Common category (14 total,
covering every category used by a propers:null saint) plus two missing
lauds-versicle-common-of-* files (dedication, several women martyrs),
sourced directly from the reference engine's Commune [Ant 2]/[Versum 2]
tags. This is the content half of closing the gap where commemorations
for saints without their own proper file (e.g. St. Lawrence Justinian)
rendered with no antiphon at all.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016CEDsGWWCEHkZnkNzhX3TD
The Octave Day of Ss. Peter and Paul (Jul 6) uses common:
common-of-apostles (the plural id, distinct from the singular
common-of-an-apostle most single-apostle feasts use), but no
matins-hymn-common-of-apostles.yml or matins-invitatory-common-of-
apostles.yml existed, so it fell through to the plain ferial default for
both. Duplicated the singular Common's identical source text under the
plural id, matching the existing convention already used for that
Common's Lauds hymn/capitulum/responsory/versicle files.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LGsATZvfnpQ81HQuoF5JuL
Same gap as All Saints: Finding of the Holy Cross, Exaltation of the
Holy Cross, Most Precious Blood, Transfiguration, and Visitation of the
BVM are all duplex-majus+ feasts with a fake "proper-to-*" common and no
matins-invitatory-<id>.yml of their own, so each fell through to the
plain ferial default. Sourced from each one's own Sancti/MM-DD.txt
[Invit] block (none has a Monastic override).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LGsATZvfnpQ81HQuoF5JuL
The Octave Day of All Saints (Nov 8) and All Saints of the Benedictine
Order (Nov 13) are each their own separate sanctoral record with a fake
"proper-to-*" common, cross-referencing All Saints' own proper text in
the reference source. resolveMatinsInvitatoryText had no octave tier
(unlike resolveMatinsHymn, which already had one), so Nov 8 fell through
to the plain ferial default instead of reusing All Saints' own text.
Restored the tier to match resolveMatinsHymn's, and authored Nov 13's
own file directly since its source cross-references All Saints outright.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LGsATZvfnpQ81HQuoF5JuL
Nov 1 fell through to the generic ferial invitatory antiphon instead of
its own proper text, since neither a matins-invitatory-all-saints.yml
override nor a real Common category existed to catch it. Sourced from
the reference engine's secular Sancti/11-01.txt [Invit] (the Monastic
SanctiM file has no override of its own here).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LGsATZvfnpQ81HQuoF5JuL
Follow-up to All Saints' own fix: audited every duplex-majus+ saint's
nocturn-readings file for a missing Nocturn 3 Gospel entry and checked
each of the 14 gaps found against the real historical source
(Divinum Officium, Monastic Tridentinum 1617 track).
Real Gospel+homily authored (4): Apparition of St. Michael (Matt
18:1-10 + St. Hilary of Poitiers), St. Barnabas (Matt 10:16-22 + St.
John Chrysostom), St. Bartholomew (Luke 6:12-19 + St. Ambrose).
Homily-only, Gospel citation is a bare incipit with no full text
recoverable anywhere in the reference source (2): St. Maurus, St.
Patrick.
Confirmed genuinely absent in the source, header comments corrected to
say so explicitly (8): Conversion of St. Paul, Our Lady of Mount Carmel,
Our Lady of Ransom, Ss. Placid and Companions, St. Ignatius of Loyola,
St. Luke, St. Mark, St. Scholastica.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LGsATZvfnpQ81HQuoF5JuL
Nov 1's own content had several real gaps and one transcription bug,
found live-verifying against Divinum Officium (Monastic Tridentinum
1617, 2026-11-01, clean year):
- Matins Nocturn 3 had no Gospel (Matt 5:1-12, the Beatitudes) or St.
Augustine's homily on it -- a 2026-09-05 pass had wrongly assumed a
duplex-1-classis feast like this one shouldn't carry its own
Gospel/homily pairing. Authored with the full canonical text (chased
down via the Mass propers' own Evangelium, since Matins' own lesson
gives only a bare "Et réliqua" incipit) rather than just the incipit.
- Vespers had no Magnificat antiphon at all ("O quam gloriósum est
regnum...").
- Vespers had no proper psalmody override, so it fell back to the plain
4-psalm Sunday default; the real office uses 5 psalms (109/110/111/
112/115), each with its own proper antiphon.
- Both the Lauds and Vespers hymn files had the right English translation
paired with the WRONG Latin recension (the 1631 Urban VIII revision,
"Jesu Salvátor sæculi"/"Christe Redémptor ómnium") -- the live Monastic
engine actually renders the older pre-Urban VIII text ("Salútis ætérnæ
dator" for Lauds, "Placáre, Christe, sérvulis" for Vespers/Matins,
confirmed identical between those two hours). Corrected both, and
authored Matins' own hymn file (previously missing entirely, silently
falling back to the plain ferial hymn).
- St. Raphael the Archangel's own Nocturn 3 Gospel (John 5:1-4) was
previously left as homily-only because Matins' own lesson gives only a
bare incipit -- same fix as All Saints, full text recovered from the
Mass propers instead.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LGsATZvfnpQ81HQuoF5JuL
Unlike the ~110 files fixed previously (a homily present with no
paired Gospel), these 6 had no Nocturn 3 at all: nativity-bvm.yml
(Matt 1:1-16 + St. Jerome), ss-cletus-and-marcellinus.yml/
ss-soter-and-caius.yml (Common-of-Popes, Matt 16:13-19 + Leo's Sermon
2 on his own Election, reused from st-martin-i.yml), ss-cornelius-and-
cyprian.yml (Common-of-Martyrs, Luke 21:9-19 + Gregory's Homily 35),
ss-seven-brothers-rufina-and-secunda.yml (a proper override, Matt
12:46-50 + Gregory's Homily 3), and st-anacletus.yml (an alternate
"rubrica 1570 aut rubrica 1617" variant carrying real content the
file's modern-rubric default lacks entirely -- Luke 14:26-33 +
Gregory's Homily 37, English composed directly from the Latin where
no reference-engine translation lines up with this Lectio split).
npm test (2029 passed) and tsc --noEmit both pass; live-verified via
resolveOrdo on all 6 saints' real dates.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MKC2QQGLYo2UTiDjDyWEkW
~110 of 355 nocturn-readings files had a patristic homily with no
paired Gospel-pericope text -- the homily discussing a Gospel that was
never itself transcribed into the file. Closed in two waves (the first
pass's source-string regex missed many real cases where the citation
lived only in a header comment or wasn't named at all), each entry
sourced from divinum-officium-reference's own Missale files (following
Sancti/Commune redirects where a feast reuses another's Gospel) and
verified per file rather than assumed -- several candidates turned out
to be genuine Nocturn 2 content or Common-of-saints cross-references
with no proper Gospel of their own, correctly left untouched.
Includes both live-reported gaps: St. Joseph of Cupertino's own Bk. II
Homily 38 (Matt 22:1-14) and the Vigil of St. Matthew's Ambrose homily
(Luke 5:27-32).
TODO.md logs the closed item plus a new, distinct follow-up: a handful
of files with no Nocturn 3 content authored at all (not just an
unpaired Gospel), found along the way.
npm test (2029 passed) and tsc --noEmit both pass.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MKC2QQGLYo2UTiDjDyWEkW
Throughout Paschaltide (Eastertide/Ascensiontide/Pentecost), two
things happen wherever they'd otherwise show: the ordinary
5-suffrage set (Cross/BVM/Joseph/Apostles/Peace) collapses into one
alleluia-form "Suffragium Paschale" (Lauds and Vespers each have
their own distinct antiphon here, unlike the ordinary suffrages,
which share identical text at both hours), and the ferial-Preces
litany drops entirely rather than being replaced. Live-verified
against the reference source's own [Suffragium] macro directly,
byte-identical between Monastic Tridentinum 1617 and Tridentine 1906.
Exported isPaschaltide(season) from resolve-common.ts (wraps the
pre-existing PASCHALTIDE_SEASONS set). resolveSuffrages gained a
third hourId parameter to pick the right antiphon; the Preces
omission is a small new check gated on the same isFerialOrVigil
predicate that already selects the ferial litany form.
Authored lauds-suffrage-paschale.yml and vespers-suffrage-
paschale.yml -- English on the Vespers antiphon is this project's own
translation (the reference engine leaves it untranslated) and marked
draft; everything else verified.
Closes the last item in TODO.md's "Mechanism gaps" priority tier.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Same shape as the earlier Lauds capitulum/responsory/versicle fix
this session: real content, just never live-query-verified. Live-
verified Vespers' whole bundle (capitulum/responsory/hymn/versicle,
including the hymn's own claimed Monastic word-swap) against a plain
Lenten Wednesday (2026-03-04). Lauds' own hymn and both hours'
doxology-per-annum files were already seen live earlier the same
session (checking lauds-hymn-saturday.yml's real content against a
Lenten Ember Saturday) -- byte-identical, just needed the status
flipped. No more draft Lent content anywhere in this app.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Trinity Sunday wasn't modeled at all: getDayLabel had a purely
cosmetic "Trinity Sunday" label overlay for the Sunday after
Pentecost, but resolveTemporalId just fell back to post-pentecost-01
(ordinary-sunday category), so any Duplex+ saint assigned that date
(e.g. the Queenship of the BVM, fixed May 31) won outright, real
Trinity Sunday content never appearing anywhere.
Added a real temporal-feasts/trinity-sunday.yml record (Easter+56,
Duplex II. classis, live-verified). Per direct instruction,
unconditional: true (same shape as christ-the-king.yml) -- a
principal Sunday shouldn't lose a same-rank fixed-date collision, and
the one real collision case (Queenship of the BVM) isn't
independently verifiable against Monastic 1617 at all (that calendar
doesn't carry the Queenship feast -- May 31 there is St. Petronilla
instead).
Authored the full office and registered trinity-sunday in
ALWAYS_OVERRIDE_TEMPORAL_IDS -- the same generic mechanism already
built for the Pentecost-cluster fix, no new code needed: collect,
Benedictus/Magnificat antiphons, Matins hymn ("Summæ Deus cleméntiæ"),
Lauds/Vespers chapter (shared, Rom 11:33) and hymn (shared, "O lux
beáta Trínitas", already the pre-Urban VIII text), each hour's own
distinct responsory/versicle -- all live-verified 2026-05-31.
Fixed 3 pre-existing tests written around the old cosmetic-label
behavior, two of which had never-verified guesses baked in as if
correct: day-label.test.ts's "names the anchor day itself" test and
its "outranks an active octave" test (was asserting "Duplex I Class",
a guess -- the real live-verified rank is Duplex II);
transfer.test.ts's St. Felix I test.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Not actually homeless, contrary to an earlier session's claim: these
3 files already had the real content (Isa 58:1 / "Ipse liberávit me"
/ "Ángelis suis"), just marked draft since never live-verified.
Live-verified against both a Lenten Ember Saturday (2026-02-28) and a
plain Lenten Wednesday (2026-03-04) -- identical, confirming this is
genuinely season-wide content, not weekday-varying.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Same fix as ember-september-friday.yml (already done): each file's
Lectio1-3 turned out to be one continuous, unbroken homily (Bede,
Gregory, or Ambrose's Commentary on Luke for the two Advent cases,
cross-referenced from the Annunciation's own Common and confirmed
contiguous by reading the source file directly), split only to fill
the fixed 3-lesson slot count. Recombined ember-september-wednesday/
-saturday and ember-advent-wednesday/-friday/-saturday into single
readings, keeping each one's first lesson's own responsory.
All 6 Ember days now recombined -- no remaining split-for-no-reason
readings in this family. Updated ember-days.test.ts's lesson-count
table accordingly.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Same gap and same generic mechanism fix as Ascension/Pentecost --
just needed the ids added to ALWAYS_OVERRIDE_TEMPORAL_IDS plus real
content. Both feasts have 3 genuinely different hymns, one per hour:
Corpus Christi's own are widely known outside this context too
("Sacris solémniis" at Matins, "Verbum supérnum pródiens" at Lauds
whose last 2 stanzas are "O Salutaris Hostia", "Pange, lingua,
gloriósi Córporis mystérium" at Vespers whose last 2 stanzas are
"Tantum Ergo").
Sacred Heart needed one source-track correction: Monastic Tridentinum
1617 doesn't observe this feast on this date at all (shows St.
Barnabas instead) -- used Divino Afflatu 1954 instead, this project's
own stated rubric track. Also live-verified a genuine structural
difference: Sacred Heart's own Lauds/Vespers have no responsory at
all in the source (straight chapter to hymn) -- not an authoring gap.
Fixed lauds.ts's and vespers.ts's own resolveOffice to omit the
responsory part entirely when its status is missing in both
languages, instead of always rendering an empty section.
Authored matins-hymn-{corpus-christi,sacred-heart}.yml,
lauds-{capitulum,responsory,hymn,versicle}-corpus-christi.yml,
vespers-{responsory,hymn,versicle}-corpus-christi.yml,
lauds-{capitulum,hymn,versicle}-sacred-heart.yml, and
vespers-{hymn,versicle}-sacred-heart.yml -- all live-verified,
2026-06-04 and 2026-06-12.
Fixed 2 pre-existing tests whose own dates now land inside these
newly-modeled octaves and were asserting the old fall-through
behavior as if correct: lauds.test.ts's FERIAL_MONDAY (moved off
2026-06-08) and vespers.test.ts's St. Margaret of Scotland test
(2026-06-09) -- its own title already anticipated this fix, just had
the wrong expected values until now.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
A separate, pre-existing gap: getDayCollect already looked up
ascension-collect via resolveOfficeWinner (the same mechanism this
session's earlier fix already covers), but the content file itself
never existed. Live-verified against Divinum Officium (Monastic
Tridentinum 1617), 2026-05-14.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Same gap as Ascension (pentecost-sunday is a temporal-feast id, not a
saint record) -- the mechanism fix from that commit is generic, so
this only needed the id added to ALWAYS_OVERRIDE_TEMPORAL_IDS plus
real content.
Unlike Ascension, Pentecost has 3 genuinely different hymns, one per
hour: "Jam Christus astra ascénderat" (Matins), "Beáta nobis gáudia"
(Lauds), "Veni Creátor Spíritus" (Vespers), each with its own real,
distinct chapter/responsory/versicle at Lauds vs. Vespers.
Authored matins-hymn-pentecost-sunday.yml, lauds-{capitulum,
responsory,hymn,versicle}-pentecost-sunday.yml, and
vespers-{responsory,hymn,versicle}-pentecost-sunday.yml (Vespers
reuses Lauds' chapter via the existing cross-hour fallback) -- all
live-verified against Divinum Officium (Monastic Tridentinum 1617),
2026-05-24. Confirmed the whole octave end-to-end via resolveOrdo,
including a real winning saint within the window (St. Augustine of
Canterbury) keeping his own hymn at Lauds/Vespers unaffected.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
`ascension` is a temporal-feast id, not a saint record, so
resolveOfficeWinner's octave-synthesis (which already handles
saint-based octaves like Assumption's/St. Lawrence's) never
recognized it -- Ascension Day itself and its whole octave silently
rendered the generic Paschaltide hymn at every hour.
Fixed the mechanism: added `ascension` to ALWAYS_OVERRIDE_TEMPORAL_IDS
(covers the feast day itself), and taught resolveOfficeWinner to also
synthesize a {kind:'temporal'} winner from an active octave with no
saint record but a real temporal-feast record (covers ordinary-feria
octave days; a real winning saint within the octave still correctly
keeps priority).
A third gap surfaced testing this: octaveGoverningPrivilegedDay's
correct-by-design "a privileged Sunday never accepts an octave
override" rule is live-verified wrong specifically for "Dominica
infra Octavam Ascensionis" (keeps the octave's own hymn/responsory,
just with its own distinct proper chapter). Rather than loosen that
shared gate for every octave, gave resolveLaudsHymn/resolveVespersHymn
a narrow, hymn-only intercept guarded to saint-less octaves, checked
before the season/weekday default.
Authored matins-hymn-ascension.yml, lauds-{capitulum,responsory,hymn,
versicle}-ascension.yml, and vespers-{responsory,hymn,versicle}-
ascension.yml (Vespers reuses Lauds' chapter via the existing
cross-hour fallback) -- all live-verified against Divinum Officium
(Monastic Tridentinum 1617), 2026-05-14.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
The "genuinely more complex, not-yet-understood two-hymn mechanism"
flagged for Sunday turned out simple: Day0 Hymnus ("Nocte surgéntes")
is just Sunday's plain per-annum hymn, and Day0 Hymnus1 ("Primo
diérum ómnium") is Septuagesima-tide's own separate seasonal hymn --
the same shape Advent/Lent/Passiontide/Paschaltide each already have.
Live-verified these 4 don't vary by weekday within their season (a
Lenten Sunday and a Lenten feria render identically). None of the 6
were authored at all before this -- every Sunday and every season day
not otherwise overridden by a winning saint/octave silently fell
through to Monday's own ferial placeholder text.
Authored matins-hymn-{sunday,septuagesima,advent,lent,passiontide,
paschaltide}.yml, all live-verified, self-contained with their own
real closing doxology baked in. Septuagesima is checked directly by
day.season in resolveMatinsHymn itself, deliberately not folded into
the shared seasonalOfficeSuffix (Lauds/Vespers have no matching
content yet -- resolveOfficeBundle there is all-or-nothing per feast,
so adding it would silently blank their chapter/hymn instead of
falling through to their current weekday default).
Known, flagged simplification: the generic Paschaltide hymn wrongly
applies during the Ascension octave, whose own real hymn isn't
authored anywhere yet -- a same-shape gap Lauds already has, not a
new regression. Updated 2 FERIAL_DATE (a Tuesday in Advent) hymn
assertions that had been asserting Tuesday's own ferial text --
Advent's own seasonal hymn correctly outranks the weekday cycle now.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Design (direct instruction): Marian Saturday is its own rank tier,
between simplex and vigil in vu's FeastClass scale -- beats a plain
Simplex saint (commemorated in return), loses cleanly with zero trace
to anything Vigil-or-higher. Deliberately not the full historical
Officium Sabbatorum B.M.V. ("no little office"): ferial psalmody is
kept everywhere, only the antiphons swap to Marian text; Matins and
Lauds each get a real proper Marian hymn; the Marian collect applies
whenever the day wins.
The calendar-side mechanism (calendar/index.ts's applyMarianSaturday)
and a collect/Benedictus antiphon already existed from an earlier
session -- authored what was still missing: matins-hymn-marian-
saturday.yml (Matins had nothing at all) and lauds-{capitulum,
responsory,hymn,versicle}-marian-saturday.yml.
Also found and fixed 3 real bugs from that earlier, unverified pass:
Lauds' own hymn ("O gloriósa Dómina") was sitting under the plain
ferial lauds-hymn-saturday id instead of its own marian-saturday id;
that id's capitulum/responsory/versicle siblings were live-verified
from a different, privileged Lenten Ember Saturday, not a genuine
per-annum ferial Saturday -- corrected to the real content ("Auróra
jam spargit polum" / Rom 13:12-13 / "Sana ánimam meam" / "Repléti
sumus mane misericórdia tua", live-verified against a clean September
Ember Saturday); and the Lauds psalmody override used the real
historical proper psalm set (92/99/62) instead of the ferial one,
rolled back per direct instruction to plain ferial psalms (50, 142,
the split Canticle of Moses) with only the antiphons swapped.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
matins-hymn-ferial.yml turned out to already be Monday's own hymn
("Somno reféctis ártubus"), mislabeled as a single fixed year-round
text and used unconditionally for every weekday -- the source
(Psalterium/Special/Matutinum Special.txt) genuinely varies this hymn
Monday through Saturday, the classic "week of hymns". Caught first on
Friday ("Tu Trinitátis Únitas" expected, Monday's text shown), then
again on a real Ember Saturday ("Summæ Deus cleméntiæ" expected).
Authored matins-hymn-ferial-{tuesday,wednesday,thursday,friday,
saturday}.yml (Monastic 1617 text, live-verified against the CGI
instance directly, including Friday's own real M-track word-swaps) and
wired resolveMatinsHymn's final fallback tier to pick by day.weekday.
Sunday is left on the existing placeholder, documented as a real,
more complex not-yet-understood gap (a two-hymn source split).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Lectio1-3 in ember-september-friday.yml were one continuous, unbroken
Gregory homily on Luke 7:36-50, split only to fill the fixed 3-lesson
Nocturn slot count -- the "source doesn't genuinely split" case this
store's own established default (post-pentecost-15.yml) already
recombines elsewhere. User caught this live on /2026-09-18/matins
showing 3 identically-labeled lessons in a row. Keeps Lectio1's own
responsory per the "first one, when several collapse" convention.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Live-verified (Monastic Tridentinum 1617) that an Ember day's Lauds
psalmody stays on the plain ferial default throughout -- only the
Benedictus antiphon (and, Wednesday/Friday only, the Magnificat
antiphon) is genuinely proper to the day. Adds the 6 Benedictus +
4 Magnificat antiphon files (Ember Saturday's Second Vespers is
always ceded to the following Sunday on both quarters, so no
Magnificat content exists to author there).
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Closes the gap this whole sweep started from: Nocturn 3 on
post-pentecost-13/14 showed St. Augustine's homily with no Gospel
citation or text above it. Fixes all remaining post-pentecost-NN ids
(01-14, 16-24; -15 already had this from the original mechanism proof)
the same way as the rest of the sweep, plus Trinity Sunday's second
Nocturn 3 pair — the "Commemoration of the First Sunday after
Pentecost," whose Gospel (Luke 6:36-42) has no live date to source from
since Trinity always occupies that slot, so it's sourced from the
reference engine's preserved pre-displacement Mass propers file
instead. Also fixes a stray-space formatting glitch in
post-pentecost-19's existing homily text, found while sourcing.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Same gap and fix as the Advent/Christmas and post-Epiphany sweeps, for
easter-octave, easter-3 through -6, and sunday-after-ascension. Also
fixes stray leading "v." verse-marker artifacts left over in three of
the existing English homily texts (easter-4/5/6), found while sourcing
the paired Gospel text alongside them.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Same gap as the Advent/Christmas sweep: Nocturn 3's patristic homily
appeared with no Gospel pericope before it. Authors the full text for
post-epiphany-1 through -6, septuagesima/sexagesima/quinquagesima,
lent-1 through -4, passion-sunday, and palm-sunday.
Palm Sunday needed a different source than the rest: its Missale
[Evangelium] tag is the Passion narrative (Matt 26-27) proclaimed at
Mass, not the entry-into-Jerusalem pericope (Matt 21:1-9) its own
Nocturn 3 homily is actually about — that shorter Gospel is instead
read at the Blessing of Palms, sourced from there.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Nocturn 3 previously dropped the bare "Et réliqua" Gospel incipit and
kept only the patristic homily, so the Gospel citation and text never
appeared. Authors the full pericope before the homily for advent-1
through advent-4 and christmas-octave-sunday, sourced from the
reference engine's Missale Gospel files. Authoring Advent 4's Gospel
surfaces a genuine second Matins Gospel on the rare Dec-24-as-Advent-4
collision (2023/2028), so the affected test now expects both readings
instead of one.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Lauds' Monastic source never carries the "*" substitution marker anywhere
(audited), so this is purely the same deliberate broadening as the Vespers
commit: every plain-default hymn (Sunday, Mon-Sat, Advent, Lent,
Passiontide, Paschaltide) now routes its closing doxology through
getHymnDoxologyId/appendDoxology instead of a fixed ending, split into
matching per-annum companion files that reproduce the original text
whenever no season/feast override applies.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Sunday's hymn ("Lucis Creator") is the one case whose Monastic source text
carries a real "*" seasonal-substitution marker (live-checked); every other
key (Mon-Sat, Advent, Lent, Passiontide, Paschaltide) is wired the same way
anyway as a deliberate broadening beyond the source, at the user's request
("the doxology is a neat way to stay tuned in to the season... we're doing a
remix, not a copy"). Each hymn's own natural ending is split into a matching
per-annum companion file, so a season/feast with no override reproduces the
original text exactly; only Nat/Epi/Pasch/Asc/Pent/Corp/Heart and the two
feast/date overrides from the previous commit actually change anything.
Real visible effect: hymns shown during Christmastide/Epiphanytide/Corpus
Christi/Sacred Heart (none of which get a distinct seasonal hymn, so these
were always the plain weekday defaults) now pick up the right doxology
instead of a generic ending; Ascensiontide and the Pentecost octave now
diverge from the rest of Paschaltide's doxology mid-season.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
The plain ferial hymn's Monastic source (Day1-6 Hymnus,
Psalterium/Special/Matutinum Special.txt) carries a real "*" seasonal-
substitution marker, live-checked against the reference engine. Splits the
hymn's own natural doxology ending into a new per-annum companion file and
swaps it via getHymnDoxologyId/appendDoxology, same pattern already used by
Prime and Compline.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01AGjUyhUZJaSjiniEmnLdak
Every other post-Pentecost week's own file already attaches "Duo
Séraphim" (the closing responsory before Te Deum) to the hour's *last*
reading, overriding the usual "first one, when several collapse"
convention for exactly this responsory. post-pentecost-15 was the only
week not following that pattern -- its last (homily) reading kept
Lectio 10's own responsory instead. Swapped it in, matching the other
23 weeks; removes the now-resolved "needs an hour-level responsory
slot" note from TODO.md, which was chasing a problem that didn't
actually exist.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Je2mXNHoXmi1DS3xEL67rH
The Monastic-rite versicle "V. Dómine, lábia mea apéries. R. Et os
meum annuntiábit laudem tuam" was entirely absent from Matins' opening
block — only the shared "Deus in adjutórium" versicle was modeled.
Authored per the reference engine's "iij" rubric (recited three times,
after Deus in adjutórium, before Psalm 3), with the English rendered
as imperative ("O Lord, open Thou my lips") rather than future
indicative.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015yHHNsbzD8jLkkmVuJpAcC
Kyrie eleison and Pater Noster now render every day regardless of rank
(minor-hour-kyrie-pater); the further Preces V/R versicle pairs are
ferial-only, dropped on Sunday and any sanctoral winner.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017XMSokiTD2Qc5vPP2YQu3Q
getMagnificatAntiphon's Common-category fallback
(magnificat-antiphon-${benedictusCommon}) had never been authored for
any of the 11 real Common categories saints fall back to -- only the
temporal-cycle side of this gap had been closed previously. Sourced
each from its Commune file's own [Ant 3] (Second Vespers), live-verified
against Ss. Placid and Companions, St. Blaise, and St. John Gualbert's
real evenings.
common-of-a-vigil (the 11th category) is handled separately, in code --
see the next commit.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014QEe9oTbn1UjQVAYcCoW1a
benedictus-antiphon-common-of-a-confessor.yml and -the-bvm.yml were each
reading their Commune source file's [Ant 1] (the Common's First Vespers
antiphon), not [Ant 2] (the real Lauds antiphon) -- discovered while
sourcing the sibling Magnificat antiphon set. Live-verified wrong via St.
Alexius's real Lauds query (renders "Euge, serve bone", not "Similabo
eum").
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014QEe9oTbn1UjQVAYcCoW1a
Her Aug 31 commemoration (e.g. under St. Raymond Nonnatus) was falling
back to a bare collect with no Ant./V./R. since she was authored after
the earlier commemoration-bundle sweep and never got her own.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QC6jHsj75xcsTkapqJR6fD
Unicode ℣/℟ (U+2123/U+211F) were mixed unpredictably with plain V./R.
across ~550 proper YAML files, sometimes within the same file. Screen
readers can't announce the unicode glyphs. Replace all instances with
plain text.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QC6jHsj75xcsTkapqJR6fD
Sourced from the reference engine's national-calendar file. Own proper
collect, Ant 1, and Matins Nocturn 2 narrative reading (Juan Diego's
apparition account), same scope as the Our Lady of Lourdes feast --
Common of the BVM (C11) carries the rest. No canonization-deflation
question here (an apparition title, cultus confirmed 1754/1910). At
Duplex she ties the Immaculate Conception octave's threshold on a
non-closing day, which favors the occurring saint, so she wins Dec 12
outright.
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
Both feasts' source keeps the ancient single-nocturn, 3-lesson Matins
form (unlike every other Sunday in the surrounding sweep), which was
initially mistaken for "no content exists" and left unauthored. Their
Lectio1-3 actually carry a real Gospel incipit plus a full Pope St.
Gregory the Great homily each (Homily 21 on Mark 16:1-7 for Easter,
Homily 30 on John 14:23-31 for Pentecost) — a nocturn-count difference,
not a content gap. Authored as nocturn:1 content, same as this app's
existing Ember-day single-nocturn files; this app's own threeNocturns
rule still renders 3 nocturns for these Sundays regardless.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ME8QNPdEmHSbSx1r6VmDRG
Extends the post-Pentecost nocturn-readings sweep to the other 26 temporal
ids spanning the rest of the liturgical year — Advent, Christmastide,
post-Epiphany, Septuagesima through Lent, Passiontide/Holy Week, and
Eastertide — transcribed directly from the reference engine's own
per-season Tempora source files.
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
Same bare-collect-only gap as Ss. Felix and Adauctus: both saints were
falling back to a plain collect with no antiphon when merely commemorated
(today's and yesterday's Vespers respectively). Raymond has no proper
antiphon of his own, so uses the standard Common-of-a-Confessor-Not-Bishop
text; the Decollation reuses his own already-authored proper Lauds
antiphon, paired with the generic Common-of-a-Martyr versicle. Both
live/reference-verified.
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
Non-Sunday Dec 24 previously just inherited Advent 4's ferial collect and
antiphons with nothing of its own. Import the Vigil's real proper content
from the reference engine (Duplex I classis): its own collect, all 5 Lauds
antiphons, the Benedictus antiphon, and Matins' Gospel (Matt 1:18-21) +
St. Jerome homily, wired via a new `vigil-of-christmas` temporal id scoped
to non-Sunday Dec 24 only. Advent IV landing on Dec 24 itself is untouched,
left as its own separate design question.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ME8QNPdEmHSbSx1r6VmDRG
Every temporal id had its Lauds (Benedictus) antiphon authored, but only
3 of 57 had the Vespers (Magnificat) counterpart -- a whole-calendar
gap exposed by 2026-08-29's Vespers rendering with no Magnificat
antiphon at all. Sourced from the reference engine's static Tempora/
Sancti files, same convention and per-id reference dates already
established for the Benedictus antiphons.
advent-4 and marian-saturday are the only two ids still missing one
(neither resolves from the static files alone) -- follow-up commit.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ME8QNPdEmHSbSx1r6VmDRG
She was rendering as a bare collect (propers: null had no
sanctoral-commemoration fallback), and even that collect used
collect-c6's Virgin-and-Martyr text -- she was a matron, not a virgin.
Live-verified against Divino Afflatu: added collect-c7 (the Common's
own non-Virgin-Martyr template) and a full antiphon/versicle/collect
commemoration bundle.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018sPkfGLiq58pmmDoBWH5UX
will