Complete breakdown of every MC Command Center module — what it does, its file name, features, and whether it's required or optional.
MC Command Center (Core)
mc_cmd_center.ts4script
Required
The foundation module that all other modules depend on. Provides the settings hub, autosave functionality, and core game customization options. This is the only module you must install — everything else is optional.
Central settings hub via computer menu
Configurable autosave with slot rotation
Aging speed controls per life stage
Household size up to 104 sims
Relationship decay settings
Financial controls (bills, inheritance)
Game time speed adjustments
Notification management
Auto testingcheats on load
Full CAS edit mode access
MoveObjects and BuyDebug toggles
Load-on-pause functionality
MC Woohoo
mc_woohoo.ts4script
Optional
Controls romantic and intimate content settings. Allows fine-tuning of woohoo behavior, pregnancy chances, and relationship dynamics. Note: MC Woohoo is not available on Patreon due to content policies — download from the official website, Tumblr, or Discord.
Same-sex pregnancy options
Risky woohoo with configurable pregnancy rates
Teen and elder woohoo settings
Jealousy toggle controls
Polygamy/polyamory options
Birth control interaction
Privacy setting removal
"Extreme Woohoo" mode
Woohoo autonomy controls
Relationship formation rules
MC Pregnancy
mc_pregnancy.ts4script
Optional
The story progression engine. Makes unplayed sims autonomously form relationships, get married, and have children — bringing back the beloved story progression from The Sims 3.
Autonomous NPC marriages
Background NPC pregnancies
Midnight marriage and pregnancy checks
Post-marriage move-in logic
Family size restrictions
Configurable marriage/pregnancy rates
Breakup and divorce progression
Household management for NPCs
MC Population
mc_population.ts4script
Optional
Controls world population size and demographics. Manages how sims are generated, imported from the Gallery, and distributed across your worlds.
Gallery sim imports instead of procedural generation
Maximum sims per location (EA default: 20)
Homeless sim management
Move-in and move-out controls
Demographic distribution settings
World population caps
Sim generation quality controls
Culling management
MC Dresser
mc_dresser.ts4script
Optional
Manages townie outfits and appearance. Essential for players who use custom content and want to control what townies wear and look like.
Remove inappropriate clothing items from townies
Copy outfits between sims
Copy outfits between outfit categories
Cleanup CC-heavy saves
Makeup percentage controls
Facial hair percentage controls
Townie outfit randomization rules
Outfit category management
MC Cheats
mc_cheats.ts4script
Optional
Provides quick menu access to common cheats without needing the console. Access via clicking on sims or the mailbox for fast gameplay adjustments.
Modify sim motives (hunger, energy, etc.)
Set emotions and moods
Adjust skill levels
Change career levels
Add/remove satisfaction points
Business points management
Reset broken or stuck sims
Household funds adjustment
Accessible via Sim click and Mailbox
Console command: mc_cheats
MC Career
mc_career.ts4script
Optional
Controls career and education mechanics. Adjust homework speed, work progression rates, and how NPCs handle their careers.
Homework completion speed
Work performance progression rates
University pacing controls
NPC career changes
Career level adjustment
School performance settings
MC CAS
mc_cas.ts4script
Optional
Create-a-Sim template system. Set body proportion ranges to prevent appearance drift and keep generated sims within specific boundaries.
Body proportion range templates
Prevent appearance drift over generations
Restrict sims within set boundaries
CAS template management
Proportional consistency enforcement
Custom generation rules
MC Occult
mc_occult.ts4script
Optional
Manages supernatural and occult mechanics. Control alien abductions, occult pregnancies, and population distribution of supernatural sims.
Alien abduction frequency settings
Vampire pregnancy controls
Alien pregnancy settings
Mermaid occult mechanics
Werewolf population controls
Spellcaster settings
Occult population distribution
Supernatural sim generation rules
MC Tuner
mc_tuner.ts4script
Optional
Fine-tune sim autonomy with surgical precision. Scan what sims are doing autonomously and selectively disable specific interactions.
Built-in autonomy scanner
Selective interaction disabling
Per-interaction autonomy control
Scan active autonomous interactions
Object-specific interaction management
Custom tuning configurations (mc_tuner.cfg)
MC Cleaner
mc_cleaner.ts4script
Optional
Save file maintenance and health. Removes accumulated clutter, fixes broken references, and prevents save degradation over time.
Ghost sim removal
Name synchronization fixes
World clutter removal
Save degradation prevention
Broken reference cleanup
Save file health monitoring
MC Clubs
mc_clubs.ts4script
Requires Get Together
Manages club sustainability and prevents clubs from dissolving due to member loss. Automatically recruits new members and monitors membership.
Automatic club member recruitment
Membership monitoring
Prevents club dissolution
Club sustainability management
Requires The Sims 4: Get Together expansion pack
MC GEDCOM
Included with core
Optional Feature
Export your Sims family tree in GEDCOM format, compatible with genealogy software like Family Tree Maker and Ancestry.
GEDCOM family tree export
Compatible with standard genealogy software
Full family relationship mapping
Multi-generation export support
Configuration Files
These files store your settings and are preserved across updates. Never delete these when updating MCCC — only delete the .ts4script and .package files.
mc_settings.cfg — Main MCCC settings
mc_tuner.cfg — MC Tuner configuration
mc_dresser.cfg — MC Dresser configuration
Located in your Mods/MCCC folder alongside the module files