00Cold openCSE
CBC · Live Demo v1
A Chapman Baseball Compound build
Two products.
One platform.
The private engine that turns 59 player careers into nightly social proof AND post-game performance reports — automatically, in CBC's actual voice and brand.
Captured from live production · 2026-05-10
This isn't a mockup.
It's signed in right now.
CBC dashboard, live production capture
Live production capture
·1·Live scoreboard · CBC highlight
·2·33 drafts ready · one tap each
·3·2 of 11 drafts visible · MLB rail
·4·Engine pulse + bug catcher · self-monitoring
Names redacted for player privacy · everything else is real · v 22745ac
9:47 PM CT · SaturdayChapman is at the facility.
throws six strong on the road.
Three hits, one earned, six punchouts — against the Padres.
Pre-CSE: this story dies.
GET statsapi.mlb.com/api/v1/people//stats?stats=gameLog 200 · 184ms
—
★ Priority
· STL · MLB · starter
IP 6.0 H 3 ER 1 K 6 BF 22
T2 · Quality start Trigger fired
✓ Draft created · Caption generating Anthropic · claude-opus-4-6 · Chapman Voice
C
CBC Social Engine now
🎯 on the bump
T2 draft waiting · 6 IP, 1 ER, 6 K vs SD
Generating in Chapman Voice claude-opus-4-6
#cbcmob   #cardinals   #mlb   #pitching
Voice match No banned phrases Auto-saved
44 QUEUED 22 MLB
22 MiLB
Inbox
Game RecapSOON
Calendar
Daily Brief
Create
Players
Published
History
LAST POST8h 2m
22THIS WEEK · 3 TODAY
RY 💻 · 2h ago
🐛Bug catcherALL CLEAR
Live · 15 games
FINAL
WSH2
MIA5
FINAL
TB4
BOS1
FINAL
STL3
SD1
PITCHED
FINAL
COL0
PHI6
FINAL
LAA6
TOR1
FINAL
HOU0
CIN5

Draft Inbox

33 posts ready to review
41
Drafts this week

Major League Guys

11 drafts · sorted by tier
—
STL · MLB
T16 IP · 1 ER · 6 K
—
STL · MLB
T26 IP · 3 H · 1 ER · 6 K
went six strong against San Diego Saturday night, scattering three hits and giving up just one earned run while punching out six. Three shutout innings to start…
Drop video
—
NYM · MLB
T25 IP · 0 ER · 3 K
—
LAA · MLB
T31.1 IP · 2 K
Caption saved · Voice match
Posted to @chapmanbaseballcompound
C
chapmanbaseballcompound
just now
♥ 💬 ↗
0 likes
chapmanbaseballcompound went six strong against San Diego…
☀ Next morning · 8:00 AM PT · the engine reports back
C
CBC Social Engine
alerts@cbcmob.com
🌅 Daily Brief · Yesterday's CBC presence · 5 outings, 2 milestones
Yesterday's outings · 5 surfaced
STL · 6.0 IP / 1 ER / 6 K vs SDT2 QS
SF · 5.2 IP / 4 ER / 8 K vs PITT2
NYM · 5.0 IP / 0 ER / 3 K vs ARIT2
LAA · 1.1 IP relief / 2 K scorelessT3
STL · 6 IP / 2 ER / 7 K @ SD · QST1
Today's probable starters · 3 CBC alums
DET vs CWS · 7:10 PM CT
PIT @ MIL · 7:40 PM CT
SD vs SF · 9:05 PM CT
CBC SOCIAL ENGINE · DAILY BRIEF · 8:00 AM PT · CC: RJ (FUSION)
After every CBC alum's outingThe coach wants the metrics.
Pitch arsenal. Movement profile. Command zones. Mix notes.
Manually: 45 minutes per pitcher, per game.
Multiplied across the roster: untenable.
Game Recap Engine · TruMedia ingest 87 columns · per-pitch rows
CSV
truMedia_export_.csv
87 cols · 104 rows · 12.3 KB
+
Drop TruMedia CSV
or click to browse · "Custom" template only · ≤ 5 MB
1
Parse per-pitch CSV · validate 87-column schema
pandas · 0.4s
✓
2
Fetch authoritative line score from MLB Stats API
/v1/game/{id}/boxscore · 0.8s
✓
3
Compute pitch metrics · movement · location · counts
numpy + matplotlib · 1.4s
✓
4
Render branded one-page PDF via WeasyPrint
8.5in × 11in · 1.9s
✓
5
Upload to Supabase Storage · auto-link to pitcher · email receipt
0.5s
✓
✓ Game Recap ready · auto-saved under pitcher 5.0s end to end
⚾
GAME RECAP
Chapman Baseball Compound · Post-Game Report
Player:
Date: 5/10/26
Game: StL @ SD
IP
6.0
H
3
R
1
ER
1
BB
1
K
6
P
97
S
64
BF
22
Pitch Type Metrics
Type#VeloMaxIVBHBSpinStr%SwStr%CSW%
4-Seam3893.495.116.2-7.82284681127
Cutter2287.689.34.1-1.22412721834
Slider2483.185.0-2.43.62598622338
Splitter1384.586.21.8-3.31842543042
Pitch Movement & Location
Movement
Loc vs LHH
Loc vs RHH
Pitch Mix Notes
0-0 Str %
71%
1-1 Str %
68%
Str %
66%
P / Inn
16.2
2-Strk H
1
K Pitch
SLD
CHAPMAN BASEBALL COMPOUND · CONFIDENTIAL PITCHER RECAP · CBC 2026

Players

59 alumni · roster export available
MLB — 18 players
—
PRIORITYMLB LINKED
St. Louis Cardinals · P · MLB · starter
TRIGGERS · 1
—
PRIORITYMLB LINKEDFUSION
St. Louis Cardinals · P · MLB · starter
RECAPS · 1 TRIGGERS · 6
RECAP HISTORY · 1 ON FILE
5/10/26 StL @ SD · Final 3-1 6.0 IP · 1 ER · 6 K VIEW PDF
—
PRIORITYMLB LINKEDFUSION
Detroit Tigers · P · MLB · reliever
TRIGGERS · 1
—
PRIORITYMLB LINKED
St. Louis Cardinals · P · MLB · starter
RECAPS · 1 TRIGGERS · 2

One platform.
Two engines.

Live production · numbers pulled from Supabase at build time
SOCIAL
Posts shipped · last 7 days
18
Fully automated, voice-matched, Chapman-reviewed.
SOCIAL
Total stories captured
27
Alum performances on CBC's feed that wouldn't exist without the engine.
SOCIAL
Alums watched · 24/7
59
MLB + MiLB players across every level — polled every 5 minutes.
RECAP
CSV to PDF
5s
TruMedia per-pitch ingest → branded one-page recap, end to end.
RECAP
Coach hours saved · per game
~45min
Manual build replaced. Library auto-builds under the right pitcher.
SOCIAL
Chapman's time · back per week
~6.5h
25 min per post compressed to 90 seconds of drag-and-tap review.
One tap.
Every alum.
Every night.
CBC Social Engine + Game Recap Engine · Built for Chapman Baseball Compound · Now licensable.
CBC Social Engine Game Recap Engine
The problem