mpp-server-dev2/config/ratelimits.yml

# Difference between rate limits and rate limit chains:
# Rate limits will not allow anything to be sent until the rate limit interval has passed.
# Rate limit chains, on the other hand, will allow messages to be sent until the rate limit chain's limit has been reached.
# This is useful for rate limiting messages that are sent in rapid succession, like note messages.
# This is also the basis for note quota, however that is handled in a separate way due to the way it is implemented.

# Rate limits for normal users.
user:
    # Rate limits
    normal:
        a: 1500 # Chat messages
        m: 50 # Cursor messages
        ch: 1000 # Channel join messages
        kickban: 125 # Kickban messages
        unban: 125 # Unban messages
        t: 7.8125 # Ping messages
        +ls: 16.666666666666668 # Channel list subscription messages
        -ls: 16.666666666666668 # Channel list unsubscription messages
        chown: 2000 # Channel ownership messages
        hi: 50 # Handshake messages
        bye: 50 # Disconnection messages
        devices: 50 # MIDI device messages
        admin message: 50 # Admin passthrough messages

    # Rate limit chains
    chains:
        userset: # Username/color update messages
            interval: 1800000
            num: 1000
        chset: # Channel settings messages
            interval: 1800000
            num: 1024
        n: # Note messages
            # TODO is this correct?
            interval: 1000
            num: 512

# The other rate limits are like the above messages, but for other types of users.
# Rate limits for users with a crown.
crown:
    normal:
        a: 600
        m: 50
        ch: 1000
        kickban: 125
        unban: 125
        t: 7.8125
        +ls: 16.666666666666668
        -ls: 16.666666666666668
        chown: 2000
        hi: 50
        bye: 50
        devices: 50
        admin message: 50
    chains:
        userset:
            interval: 1800000
            num: 1000
        chset:
            interval: 1800000
            num: 1024
        n:
            interval: 1000
            num: 512

# Rate limits for admins.
admin:
    normal:
        a: 120
        m: 16.666666666666668
        ch: 100
        kickban: 16.666666666666668
        unban: 125
        t: 3.90625
        +ls: 16.666666666666668
        -ls: 16.666666666666668
        chown: 500
        hi: 50
        bye: 50
        devices: 50
        admin message: 16.666666666666668
    chains:
        userset:
            interval: 500
            num: 1000
        chset:
            interval: 1800000
            num: 1024
        n:
            interval: 50
            num: 512