Web Chat

Evidence

Ran on Kiln's test stand (2026-11-04): WebchatClient did not start: java.lang.NoClassDefFoundError: net/minecraft/network/chat/ClickEvent.

What it needs from Kiln

• com.mojang.authlib.GameProfile
• com.mojang.authlib.properties.Property
• com.mojang.authlib.properties.PropertyMap
• net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents
• net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents.ClientStopping
• net.fabricmc.fabric.api.client.message.v1.ClientReceiveMessageEvents
• net.fabricmc.fabric.api.client.message.v1.ClientReceiveMessageEvents.Chat
• net.fabricmc.fabric.api.client.message.v1.ClientReceiveMessageEvents.Game
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Disconnect
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Init
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Join
• net.fabricmc.loader.api.ModContainer
• net.fabricmc.loader.api.Version
• net.fabricmc.loader.api.metadata.ModMetadata
• net.minecraft.SharedConstants
• net.minecraft.WorldVersion
• net.minecraft.client.multiplayer.PlayerInfo
• net.minecraft.client.multiplayer.ServerData
• net.minecraft.client.server.IntegratedServer
• net.minecraft.core.component.DataComponents
• net.minecraft.locale.Language
• net.minecraft.network.chat.ChatType
• net.minecraft.network.chat.ChatType.Bound
• net.minecraft.network.chat.ClickEvent
• net.minecraft.network.chat.ClickEvent.OpenUrl
• net.minecraft.network.chat.ComponentSerialization
• net.minecraft.network.chat.HoverEvent
• net.minecraft.network.chat.HoverEvent.EntityTooltipInfo
• net.minecraft.network.chat.HoverEvent.ShowEntity
• net.minecraft.network.chat.HoverEvent.ShowItem
• net.minecraft.network.chat.HoverEvent.ShowText
• net.minecraft.network.chat.PlayerChatMessage
• net.minecraft.network.chat.Style
• net.minecraft.network.chat.contents.KeybindContents
• net.minecraft.network.chat.contents.ObjectContents
• net.minecraft.network.chat.contents.TranslatableContents
• net.minecraft.world.entity.EntityType
• net.minecraft.world.item.ItemStackTemplate
• net.minecraft.world.item.enchantment.Enchantment
• and 23 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3)

In the author's words

Client side mod that gives you access to minecraft chat through the browser.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file web-chat-1.10.0.jar. The scan reads the mod's classes; it does not run them.