WIP: Discord Rules mod fork — 2/3 versions built, 1.21.1 blocked on RAM

Source code complete for all 3 versions (1.21.1, 1.20.1, 1.16.5).
1.20.1 and 1.16.5 jars built successfully. 1.21.1 NeoForge decompiler
needs >4GB RAM — this server only has ~4GB total.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

services/discord-rules/1.16.5/.gradle/buildOutputCleanup/cache.properties

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+#Sun Apr 12 15:36:24 CDT 2026
+gradle.version=7.6.4

services/discord-rules/1.16.5/build.gradle

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+buildscript {
+    repositories {
+        maven { url = 'https://maven.minecraftforge.net/' }
+        mavenCentral()
+    }
+    dependencies {
+        classpath group: 'net.minecraftforge.gradle', name: 'ForgeGradle', version: '5.1.+'
+    }
+}
+
+apply plugin: 'net.minecraftforge.gradle'
+
+version = '1.0.0'
+group = 'com.discordrules'
+archivesBaseName = 'discordrules'
+
+java.toolchain.languageVersion = JavaLanguageVersion.of(8)
+
+minecraft {
+    mappings channel: 'official', version: '1.16.5'
+    runs {
+        server {
+            workingDirectory project.file('run')
+            mods {
+                discordrules {
+                    source sourceSets.main
+                }
+            }
+        }
+    }
+}
+
+dependencies {
+    minecraft 'net.minecraftforge:forge:1.16.5-36.2.39'
+}
+
+jar {
+    manifest {
+        attributes(["Implementation-Title": "Discord Rules", "Implementation-Version": project.version])
+    }
+}
+
+tasks.withType(JavaCompile).configureEach {
+    options.encoding = 'UTF-8'
+}

services/discord-rules/1.16.5/gradle.properties

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+org.gradle.jvmargs=-Xmx3G
+org.gradle.daemon=false

services/discord-rules/1.16.5/settings.gradle

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+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        maven { url = 'https://maven.minecraftforge.net/' }
+    }
+}
+rootProject.name = 'discordrules'

services/discord-rules/1.16.5/src/main/java/com/discordrules/CooldownManager.java

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+package com.discordrules;
+
+import net.minecraft.util.text.StringTextComponent;
+import net.minecraft.entity.player.ServerPlayerEntity;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class CooldownManager {
+    private static final ConcurrentHashMap<UUID, Instant> COOLDOWNS = new ConcurrentHashMap<>();
+
+    public static boolean checkAndUpdateCooldown(ServerPlayerEntity player) {
+        UUID playerId = player.getUUID();
+        Instant now = Instant.now();
+        int cooldownSeconds = ServerRulesConfig.COOLDOWN_SECONDS.get();
+        Instant lastUsed = COOLDOWNS.get(playerId);
+        if (lastUsed != null) {
+            long secondsSinceLastUse = Duration.between(lastUsed, now).getSeconds();
+            if (secondsSinceLastUse < cooldownSeconds) {
+                long remaining = cooldownSeconds - secondsSinceLastUse;
+                player.sendMessage(new StringTextComponent("\u00A7cPlease wait " + remaining + " seconds before checking the rules again."), player.getUUID());
+                return false;
+            }
+        }
+        COOLDOWNS.put(playerId, now);
+        return true;
+    }
+
+    public static void removePlayer(UUID playerId) { COOLDOWNS.remove(playerId); }
+}

services/discord-rules/1.16.5/src/main/java/com/discordrules/DiscordFetcher.java

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+package com.discordrules;
+
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.concurrent.CompletableFuture;
+
+public class DiscordFetcher {
+    private static final Logger LOGGER = LogManager.getLogger(DiscordFetcher.class);
+
+    public static CompletableFuture<String> fetchRulesAsync() {
+        if (!ServerRulesConfig.isMessageIdValid()) {
+            LOGGER.error("Invalid Discord Message ID in config.");
+            return CompletableFuture.completedFuture(null);
+        }
+        return CompletableFuture.supplyAsync(() -> {
+            try {
+                String token = ServerRulesConfig.BOT_TOKEN.get();
+                String channelId = ServerRulesConfig.CHANNEL_ID.get();
+                String messageId = ServerRulesConfig.MESSAGE_ID.get();
+                URL url = new URL("https://discord.com/api/v10/channels/" + channelId + "/messages/" + messageId);
+                HttpURLConnection con = (HttpURLConnection) url.openConnection();
+                con.setRequestMethod("GET");
+                con.setRequestProperty("Authorization", "Bot " + token);
+                con.setRequestProperty("Accept", "application/json");
+                con.setConnectTimeout(10000);
+                con.setReadTimeout(10000);
+                int status = con.getResponseCode();
+                if (status == 200) {
+                    BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
+                    StringBuilder content = new StringBuilder();
+                    String inputLine;
+                    while ((inputLine = in.readLine()) != null) { content.append(inputLine); }
+                    in.close();
+                    JsonObject json = new JsonParser().parse(content.toString()).getAsJsonObject();
+                    return json.get("content").getAsString();
+                } else {
+                    LOGGER.error("Discord API returned status: {}", status);
+                    return null;
+                }
+            } catch (Exception ex) {
+                LOGGER.error("Network error while fetching Discord rules", ex);
+                return null;
+            }
+        });
+    }
+}

services/discord-rules/1.16.5/src/main/java/com/discordrules/DiscordFormatter.java

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+package com.discordrules;
+
+import net.minecraft.util.text.StringTextComponent;
+import net.minecraft.util.text.TextFormatting;
+import net.minecraft.util.text.IFormattableTextComponent;
+
+public class DiscordFormatter {
+    public static IFormattableTextComponent formatRules(String rawDiscordText) {
+        String processedText = ServerRulesConfig.STRIP_EMOJIS.get()
+            ? stripEmojis(rawDiscordText) : rawDiscordText;
+        TextFormatting headerColor = parseColor(ServerRulesConfig.HEADER_COLOR.get(), TextFormatting.GOLD);
+        TextFormatting bodyColor = parseColor(ServerRulesConfig.BODY_COLOR.get(), TextFormatting.YELLOW);
+        IFormattableTextComponent rootComponent = new StringTextComponent("");
+        String[] lines = processedText.split("\n");
+        for (String line : lines) {
+            IFormattableTextComponent lineComponent;
+            if (line.startsWith("**") && line.endsWith("**")) {
+                String cleanLine = line.replace("**", "");
+                lineComponent = new StringTextComponent(cleanLine);
+                lineComponent.withStyle(headerColor, TextFormatting.BOLD);
+            } else if (line.trim().startsWith("-") || line.trim().startsWith("\u2022")) {
+                lineComponent = new StringTextComponent("  " + line.trim());
+                lineComponent.withStyle(bodyColor);
+            } else {
+                lineComponent = new StringTextComponent(line);
+                lineComponent.withStyle(bodyColor);
+            }
+            rootComponent.append(lineComponent).append(new StringTextComponent("\n"));
+        }
+        return rootComponent;
+    }
+
+    private static String stripEmojis(String text) {
+        if (text == null) return "";
+        return text.replaceAll("[\\x{1F300}-\\x{1F9FF}]", "");
+    }
+
+    private static TextFormatting parseColor(String name, TextFormatting fallback) {
+        try {
+            return TextFormatting.valueOf(name.toUpperCase());
+        } catch (IllegalArgumentException e) {
+            return fallback;
+        }
+    }
+}

services/discord-rules/1.16.5/src/main/java/com/discordrules/RulesCache.java

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+package com.discordrules;
+
+import java.time.Instant;
+
+public class RulesCache {
+    private static String cachedRules = null;
+    private static Instant lastFetchTime = Instant.MIN;
+    private static final String FALLBACK_RULES =
+        "Server Rules\n1. Be respectful to all players.\n2. No griefing or cheating.\n3. Follow staff instructions.\nPlease check Discord for the full rules list.";
+
+    public static boolean isCacheValid() {
+        if (cachedRules == null) return false;
+        long cacheMinutes = ServerRulesConfig.CACHE_MINUTES.get();
+        return Instant.now().isBefore(lastFetchTime.plusSeconds(cacheMinutes * 60));
+    }
+
+    public static void updateCache(String newRules) {
+        if (newRules != null && !newRules.trim().isEmpty()) {
+            cachedRules = newRules;
+            lastFetchTime = Instant.now();
+        }
+    }
+
+    public static String getRules() { return cachedRules != null ? cachedRules : FALLBACK_RULES; }
+    public static void invalidate() { cachedRules = null; lastFetchTime = Instant.MIN; }
+}

services/discord-rules/1.16.5/src/main/java/com/discordrules/RulesCommand.java

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+package com.discordrules;
+
+import com.mojang.brigadier.CommandDispatcher;
+import net.minecraft.command.CommandSource;
+import net.minecraft.command.Commands;
+import net.minecraft.entity.player.ServerPlayerEntity;
+import net.minecraft.util.text.StringTextComponent;
+import net.minecraft.util.text.IFormattableTextComponent;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+public class RulesCommand {
+    private static final Logger LOGGER = LogManager.getLogger(RulesCommand.class);
+
+    public static void register(CommandDispatcher<CommandSource> dispatcher) {
+        dispatcher.register(Commands.literal("rules").executes(context -> {
+            CommandSource source = context.getSource();
+            if (!(source.getEntity() instanceof ServerPlayerEntity)) {
+                source.sendSuccess(DiscordFormatter.formatRules(RulesCache.getRules()), false);
+                return 1;
+            }
+            ServerPlayerEntity player = (ServerPlayerEntity) source.getEntity();
+            if (!CooldownManager.checkAndUpdateCooldown(player)) return 0;
+            if (RulesCache.isCacheValid()) {
+                player.sendMessage(DiscordFormatter.formatRules(RulesCache.getRules()), player.getUUID());
+                return 1;
+            }
+            player.sendMessage(new StringTextComponent("\u00A77Fetching latest rules..."), player.getUUID());
+            DiscordFetcher.fetchRulesAsync().thenAccept(fetchedRules -> {
+                String rulesText;
+                if (fetchedRules != null) {
+                    RulesCache.updateCache(fetchedRules);
+                    rulesText = fetchedRules;
+                } else {
+                    LOGGER.warn("Discord fetch failed. Falling back to cache for {}", player.getName().getString());
+                    rulesText = RulesCache.getRules();
+                }
+                IFormattableTextComponent formattedRules = DiscordFormatter.formatRules(rulesText);
+                source.getServer().execute(() -> player.sendMessage(formattedRules, player.getUUID()));
+            });
+            return 1;
+        }));
+    }
+}

services/discord-rules/1.16.5/src/main/java/com/discordrules/ServerRules.java

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+package com.discordrules;
+
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.event.RegisterCommandsEvent;
+import net.minecraftforge.event.entity.player.PlayerEvent;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.ModLoadingContext;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.config.ModConfig;
+import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+@Mod("discordrules")
+public class ServerRules {
+    private static final Logger LOGGER = LogManager.getLogger(ServerRules.class);
+
+    public ServerRules() {
+        ModLoadingContext.get().registerConfig(ModConfig.Type.SERVER, ServerRulesConfig.SPEC);
+        MinecraftForge.EVENT_BUS.register(this);
+        LOGGER.info("Discord Rules Mod Initialized.");
+    }
+
+    @SubscribeEvent
+    public void onRegisterCommands(RegisterCommandsEvent event) {
+        RulesCommand.register(event.getDispatcher());
+        LOGGER.info("Registered /rules command.");
+    }
+
+    @SubscribeEvent
+    public void onPlayerLogout(PlayerEvent.PlayerLoggedOutEvent event) {
+        CooldownManager.removePlayer(event.getEntity().getUUID());
+    }
+}

services/discord-rules/1.16.5/src/main/java/com/discordrules/ServerRulesConfig.java

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+package com.discordrules;
+
+import net.minecraftforge.common.ForgeConfigSpec;
+import org.apache.commons.lang3.StringUtils;
+
+public class ServerRulesConfig {
+    public static final ForgeConfigSpec SPEC;
+    public static final ForgeConfigSpec.ConfigValue<String> BOT_TOKEN;
+    public static final ForgeConfigSpec.ConfigValue<String> CHANNEL_ID;
+    public static final ForgeConfigSpec.ConfigValue<String> MESSAGE_ID;
+    public static final ForgeConfigSpec.IntValue COOLDOWN_SECONDS;
+    public static final ForgeConfigSpec.IntValue CACHE_MINUTES;
+    public static final ForgeConfigSpec.ConfigValue<String> HEADER_COLOR;
+    public static final ForgeConfigSpec.ConfigValue<String> BODY_COLOR;
+    public static final ForgeConfigSpec.BooleanValue STRIP_EMOJIS;
+
+    static {
+        ForgeConfigSpec.Builder builder = new ForgeConfigSpec.Builder();
+        builder.push("discord");
+        BOT_TOKEN = builder.comment("Discord Bot Token").define("bot_token", "YOUR_TOKEN_HERE");
+        CHANNEL_ID = builder.comment("Discord Channel ID").define("channel_id", "1234567890123456789");
+        MESSAGE_ID = builder.comment("Discord Message ID").define("message_id", "1234567890123456789");
+        builder.pop();
+        builder.push("display");
+        HEADER_COLOR = builder.comment("Header color (bold lines). Valid values: BLACK, DARK_BLUE, DARK_GREEN, DARK_AQUA, DARK_RED, DARK_PURPLE, GOLD, GRAY, DARK_GRAY, BLUE, GREEN, AQUA, RED, LIGHT_PURPLE, YELLOW, WHITE").define("header_color", "GOLD");
+        BODY_COLOR = builder.comment("Body color (regular lines and bullet points)").define("body_color", "YELLOW");
+        STRIP_EMOJIS = builder.comment("Strip emojis that Minecraft can't render (recommended: true)").define("strip_emojis", true);
+        builder.pop();
+        builder.push("performance");
+        COOLDOWN_SECONDS = builder.comment("Per-player cooldown in seconds").defineInRange("cooldown_seconds", 60, 0, 3600);
+        CACHE_MINUTES = builder.comment("Cache duration in minutes").defineInRange("cache_minutes", 30, 1, 1440);
+        builder.pop();
+        SPEC = builder.build();
+    }
+
+    public static boolean isMessageIdValid() {
+        String id = MESSAGE_ID.get();
+        return StringUtils.isNotBlank(id) && id.matches("^\\d{17,20}$");
+    }
+}

services/discord-rules/1.16.5/src/main/resources/META-INF/mods.toml

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+modLoader="javafml"
+loaderVersion="[36,)"
+license="MIT"
+
+[[mods]]
+modId="discordrules"
+version="${file.jarVersion}"
+displayName="Discord Rules"
+authors="FirefrostGaming"
+description='''Displays server rules in-game via /rules, fetched live from a Discord message. Fully configurable colors, cooldowns, and caching.'''
+
+[[dependencies.discordrules]]
+modId="forge"
+mandatory=true
+versionRange="[36,)"
+ordering="NONE"
+side="SERVER"
+
+[[dependencies.discordrules]]
+modId="minecraft"
+mandatory=true
+versionRange="[1.16.5,1.17)"
+ordering="NONE"
+side="SERVER"

services/discord-rules/1.20.1/.gradle/buildOutputCleanup/cache.properties

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+#Sun Apr 12 15:34:40 CDT 2026
+gradle.version=8.8

services/discord-rules/1.20.1/build.gradle

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+buildscript {
+    repositories {
+        maven { url = 'https://maven.minecraftforge.net/' }
+        mavenCentral()
+    }
+    dependencies {
+        classpath group: 'net.minecraftforge.gradle', name: 'ForgeGradle', version: '6.0.+'
+    }
+}
+
+apply plugin: 'net.minecraftforge.gradle'
+
+version = '1.0.0'
+group = 'com.discordrules'
+archivesBaseName = 'discordrules'
+
+java.toolchain.languageVersion = JavaLanguageVersion.of(17)
+
+minecraft {
+    mappings channel: 'official', version: '1.20.1'
+    runs {
+        server {
+            workingDirectory project.file('run')
+            property 'forge.logging.markers', 'REGISTRIES'
+            property 'forge.logging.console.level', 'debug'
+            mods {
+                discordrules {
+                    source sourceSets.main
+                }
+            }
+        }
+    }
+}
+
+dependencies {
+    minecraft 'net.minecraftforge:forge:1.20.1-47.3.0'
+}
+
+jar {
+    manifest {
+        attributes([
+            "Implementation-Title": "Discord Rules",
+            "Implementation-Version": project.version,
+        ])
+    }
+}
+
+tasks.withType(JavaCompile).configureEach {
+    options.encoding = 'UTF-8'
+}

services/discord-rules/1.20.1/gradle.properties

@@ -0,0 +1,2 @@
+org.gradle.jvmargs=-Xmx3G
+org.gradle.daemon=false

services/discord-rules/1.20.1/settings.gradle

@@ -0,0 +1,8 @@
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        maven { url = 'https://maven.minecraftforge.net/' }
+    }
+}
+
+rootProject.name = 'discordrules'

services/discord-rules/1.20.1/src/main/java/com/discordrules/CooldownManager.java

@@ -0,0 +1,31 @@
+package com.discordrules;
+
+import net.minecraft.network.chat.Component;
+import net.minecraft.server.level.ServerPlayer;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class CooldownManager {
+    private static final ConcurrentHashMap<UUID, Instant> COOLDOWNS = new ConcurrentHashMap<>();
+
+    public static boolean checkAndUpdateCooldown(ServerPlayer player) {
+        UUID playerId = player.getUUID();
+        Instant now = Instant.now();
+        int cooldownSeconds = ServerRulesConfig.COOLDOWN_SECONDS.get();
+        Instant lastUsed = COOLDOWNS.get(playerId);
+        if (lastUsed != null) {
+            long secondsSinceLastUse = Duration.between(lastUsed, now).getSeconds();
+            if (secondsSinceLastUse < cooldownSeconds) {
+                long remaining = cooldownSeconds - secondsSinceLastUse;
+                player.sendSystemMessage(Component.literal("\u00A7cPlease wait " + remaining + " seconds before checking the rules again."));
+                return false;
+            }
+        }
+        COOLDOWNS.put(playerId, now);
+        return true;
+    }
+
+    public static void removePlayer(UUID playerId) { COOLDOWNS.remove(playerId); }
+}

services/discord-rules/1.20.1/src/main/java/com/discordrules/DiscordFetcher.java

@@ -0,0 +1,45 @@
+package com.discordrules;
+
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.time.Duration;
+import java.util.concurrent.CompletableFuture;
+
+public class DiscordFetcher {
+    private static final Logger LOGGER = LoggerFactory.getLogger(DiscordFetcher.class);
+    private static final HttpClient CLIENT = HttpClient.newBuilder().connectTimeout(Duration.ofSeconds(10)).build();
+
+    public static CompletableFuture<String> fetchRulesAsync() {
+        if (!ServerRulesConfig.isMessageIdValid()) {
+            LOGGER.error("Invalid Discord Message ID in config.");
+            return CompletableFuture.completedFuture(null);
+        }
+        String token = ServerRulesConfig.BOT_TOKEN.get();
+        String channelId = ServerRulesConfig.CHANNEL_ID.get();
+        String messageId = ServerRulesConfig.MESSAGE_ID.get();
+        URI uri = URI.create("https://discord.com/api/v10/channels/" + channelId + "/messages/" + messageId);
+        HttpRequest request = HttpRequest.newBuilder().uri(uri)
+                .header("Authorization", "Bot " + token)
+                .header("Accept", "application/json").GET().build();
+        return CLIENT.sendAsync(request, HttpResponse.BodyHandlers.ofString())
+                .thenApply(response -> {
+                    if (response.statusCode() == 200) {
+                        JsonObject json = JsonParser.parseString(response.body()).getAsJsonObject();
+                        return json.get("content").getAsString();
+                    } else {
+                        LOGGER.error("Discord API returned status: {}", response.statusCode());
+                        return null;
+                    }
+                })
+                .exceptionally(ex -> {
+                    LOGGER.error("Network error while fetching Discord rules", ex);
+                    return null;
+                });
+    }
+}

services/discord-rules/1.20.1/src/main/java/com/discordrules/DiscordFormatter.java

@@ -0,0 +1,42 @@
+package com.discordrules;
+
+import net.minecraft.ChatFormatting;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.MutableComponent;
+
+public class DiscordFormatter {
+    public static MutableComponent formatRules(String rawDiscordText) {
+        String processedText = ServerRulesConfig.STRIP_EMOJIS.get()
+            ? stripEmojis(rawDiscordText) : rawDiscordText;
+        ChatFormatting headerColor = parseColor(ServerRulesConfig.HEADER_COLOR.get(), ChatFormatting.GOLD);
+        ChatFormatting bodyColor = parseColor(ServerRulesConfig.BODY_COLOR.get(), ChatFormatting.YELLOW);
+        MutableComponent rootComponent = Component.empty();
+        String[] lines = processedText.split("\n");
+        for (String line : lines) {
+            MutableComponent lineComponent;
+            if (line.startsWith("**") && line.endsWith("**")) {
+                String cleanLine = line.replace("**", "");
+                lineComponent = Component.literal(cleanLine).withStyle(headerColor, ChatFormatting.BOLD);
+            } else if (line.trim().startsWith("-") || line.trim().startsWith("\u2022")) {
+                lineComponent = Component.literal("  " + line.trim()).withStyle(bodyColor);
+            } else {
+                lineComponent = Component.literal(line).withStyle(bodyColor);
+            }
+            rootComponent.append(lineComponent).append(Component.literal("\n"));
+        }
+        return rootComponent;
+    }
+
+    private static String stripEmojis(String text) {
+        if (text == null) return "";
+        return text.replaceAll("[\\x{1F300}-\\x{1F9FF}]", "");
+    }
+
+    private static ChatFormatting parseColor(String name, ChatFormatting fallback) {
+        try {
+            return ChatFormatting.valueOf(name.toUpperCase());
+        } catch (IllegalArgumentException e) {
+            return fallback;
+        }
+    }
+}

services/discord-rules/1.20.1/src/main/java/com/discordrules/RulesCache.java

@@ -0,0 +1,26 @@
+package com.discordrules;
+
+import java.time.Instant;
+
+public class RulesCache {
+    private static String cachedRules = null;
+    private static Instant lastFetchTime = Instant.MIN;
+    private static final String FALLBACK_RULES =
+        "Server Rules\n1. Be respectful to all players.\n2. No griefing or cheating.\n3. Follow staff instructions.\nPlease check Discord for the full rules list.";
+
+    public static boolean isCacheValid() {
+        if (cachedRules == null) return false;
+        long cacheMinutes = ServerRulesConfig.CACHE_MINUTES.get();
+        return Instant.now().isBefore(lastFetchTime.plusSeconds(cacheMinutes * 60));
+    }
+
+    public static void updateCache(String newRules) {
+        if (newRules != null && !newRules.trim().isEmpty()) {
+            cachedRules = newRules;
+            lastFetchTime = Instant.now();
+        }
+    }
+
+    public static String getRules() { return cachedRules != null ? cachedRules : FALLBACK_RULES; }
+    public static void invalidate() { cachedRules = null; lastFetchTime = Instant.MIN; }
+}

services/discord-rules/1.20.1/src/main/java/com/discordrules/RulesCommand.java

@@ -0,0 +1,44 @@
+package com.discordrules;
+
+import com.mojang.brigadier.CommandDispatcher;
+import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.commands.Commands;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.MutableComponent;
+import net.minecraft.server.level.ServerPlayer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class RulesCommand {
+    private static final Logger LOGGER = LoggerFactory.getLogger(RulesCommand.class);
+
+    public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
+        dispatcher.register(Commands.literal("rules").executes(context -> {
+            CommandSourceStack source = context.getSource();
+            if (source.getEntity() == null || !(source.getEntity() instanceof ServerPlayer)) {
+                source.sendSystemMessage(DiscordFormatter.formatRules(RulesCache.getRules()));
+                return 1;
+            }
+            ServerPlayer player = (ServerPlayer) source.getEntity();
+            if (!CooldownManager.checkAndUpdateCooldown(player)) return 0;
+            if (RulesCache.isCacheValid()) {
+                player.sendSystemMessage(DiscordFormatter.formatRules(RulesCache.getRules()));
+                return 1;
+            }
+            player.sendSystemMessage(Component.literal("\u00A77Fetching latest rules..."));
+            DiscordFetcher.fetchRulesAsync().thenAccept(fetchedRules -> {
+                String rulesText;
+                if (fetchedRules != null) {
+                    RulesCache.updateCache(fetchedRules);
+                    rulesText = fetchedRules;
+                } else {
+                    LOGGER.warn("Discord fetch failed. Falling back to cached rules for {}", player.getName().getString());
+                    rulesText = RulesCache.getRules();
+                }
+                MutableComponent formattedRules = DiscordFormatter.formatRules(rulesText);
+                source.getServer().execute(() -> player.sendSystemMessage(formattedRules));
+            });
+            return 1;
+        }));
+    }
+}

services/discord-rules/1.20.1/src/main/java/com/discordrules/ServerRules.java

@@ -0,0 +1,40 @@
+package com.discordrules;
+
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.event.RegisterCommandsEvent;
+import net.minecraftforge.event.entity.player.PlayerEvent;
+import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.ModLoadingContext;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.config.ModConfig;
+import net.minecraftforge.fml.event.config.ModConfigEvent;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@Mod("discordrules")
+public class ServerRules {
+    private static final Logger LOGGER = LoggerFactory.getLogger(ServerRules.class);
+
+    public ServerRules() {
+        ModLoadingContext.get().registerConfig(ModConfig.Type.SERVER, ServerRulesConfig.SPEC);
+        MinecraftForge.EVENT_BUS.register(this);
+        LOGGER.info("Discord Rules Mod Initialized.");
+    }
+
+    @SubscribeEvent
+    public void onRegisterCommands(RegisterCommandsEvent event) {
+        RulesCommand.register(event.getDispatcher());
+        LOGGER.info("Registered /rules command.");
+    }
+
+    @SubscribeEvent
+    public void onPlayerLogout(PlayerEvent.PlayerLoggedOutEvent event) {
+        CooldownManager.removePlayer(event.getEntity().getUUID());
+    }
+
+    @SubscribeEvent
+    public void onConfigReload(ModConfigEvent.Reloading event) {
+        LOGGER.info("Rules configuration reloaded! Invalidating cache.");
+        RulesCache.invalidate();
+    }
+}

services/discord-rules/1.20.1/src/main/java/com/discordrules/ServerRulesConfig.java

@@ -0,0 +1,40 @@
+package com.discordrules;
+
+import net.minecraftforge.common.ForgeConfigSpec;
+import org.apache.commons.lang3.StringUtils;
+
+public class ServerRulesConfig {
+    public static final ForgeConfigSpec SPEC;
+    public static final ForgeConfigSpec.ConfigValue<String> BOT_TOKEN;
+    public static final ForgeConfigSpec.ConfigValue<String> CHANNEL_ID;
+    public static final ForgeConfigSpec.ConfigValue<String> MESSAGE_ID;
+    public static final ForgeConfigSpec.IntValue COOLDOWN_SECONDS;
+    public static final ForgeConfigSpec.IntValue CACHE_MINUTES;
+    public static final ForgeConfigSpec.ConfigValue<String> HEADER_COLOR;
+    public static final ForgeConfigSpec.ConfigValue<String> BODY_COLOR;
+    public static final ForgeConfigSpec.BooleanValue STRIP_EMOJIS;
+
+    static {
+        ForgeConfigSpec.Builder builder = new ForgeConfigSpec.Builder();
+        builder.push("discord");
+        BOT_TOKEN = builder.comment("Discord Bot Token").define("bot_token", "YOUR_TOKEN_HERE");
+        CHANNEL_ID = builder.comment("Discord Channel ID").define("channel_id", "1234567890123456789");
+        MESSAGE_ID = builder.comment("Discord Message ID").define("message_id", "1234567890123456789");
+        builder.pop();
+        builder.push("display");
+        HEADER_COLOR = builder.comment("Header color (bold lines). Valid values: BLACK, DARK_BLUE, DARK_GREEN, DARK_AQUA, DARK_RED, DARK_PURPLE, GOLD, GRAY, DARK_GRAY, BLUE, GREEN, AQUA, RED, LIGHT_PURPLE, YELLOW, WHITE").define("header_color", "GOLD");
+        BODY_COLOR = builder.comment("Body color (regular lines and bullet points)").define("body_color", "YELLOW");
+        STRIP_EMOJIS = builder.comment("Strip emojis that Minecraft can't render (recommended: true)").define("strip_emojis", true);
+        builder.pop();
+        builder.push("performance");
+        COOLDOWN_SECONDS = builder.comment("Per-player cooldown in seconds").defineInRange("cooldown_seconds", 60, 0, 3600);
+        CACHE_MINUTES = builder.comment("Cache duration in minutes").defineInRange("cache_minutes", 30, 1, 1440);
+        builder.pop();
+        SPEC = builder.build();
+    }
+
+    public static boolean isMessageIdValid() {
+        String id = MESSAGE_ID.get();
+        return StringUtils.isNotBlank(id) && id.matches("^\\d{17,20}$");
+    }
+}

services/discord-rules/1.20.1/src/main/resources/META-INF/mods.toml

@@ -0,0 +1,27 @@
+modLoader="javafml"
+loaderVersion="[47,)"
+license="MIT"
+
+[[mods]]
+modId="discordrules"
+version="${file.jarVersion}"
+displayName="Discord Rules"
+authors="FirefrostGaming"
+description='''
+Displays server rules in-game via /rules, fetched live from a Discord message.
+Fully configurable colors, cooldowns, and caching.
+'''
+
+[[dependencies.discordrules]]
+modId="forge"
+mandatory=true
+versionRange="[47,)"
+ordering="NONE"
+side="SERVER"
+
+[[dependencies.discordrules]]
+modId="minecraft"
+mandatory=true
+versionRange="[1.20.1,1.21)"
+ordering="NONE"
+side="SERVER"

services/discord-rules/1.21.1/.gradle/buildOutputCleanup/cache.properties

@@ -0,0 +1,2 @@
+#Sun Apr 12 15:23:51 CDT 2026
+gradle.version=8.8

services/discord-rules/1.21.1/build.gradle

@@ -0,0 +1,35 @@
+plugins {
+    id 'java-library'
+    id 'net.neoforged.moddev' version '2.0.141'
+}
+
+version = mod_version
+group = mod_group_id
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+}
+
+neoForge {
+    version = neo_version
+
+    runs {
+        server {
+            server()
+        }
+    }
+
+    mods {
+        "${mod_id}" {
+            sourceSet sourceSets.main
+        }
+    }
+}
+
+tasks.withType(JavaCompile).configureEach {
+    options.encoding = 'UTF-8'
+    options.release.set(21)
+}

services/discord-rules/1.21.1/gradle.properties

@@ -0,0 +1,11 @@
+org.gradle.jvmargs=-Xmx1G -XX:+UseG1GC
+net.neoforged.moddev.decompiler.maxMemory=2G
+org.gradle.daemon=false
+
+minecraft_version=1.21.1
+neo_version=21.1.65
+
+mod_id=discordrules
+mod_name=Discord Rules
+mod_version=1.0.0
+mod_group_id=com.discordrules

services/discord-rules/1.21.1/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

services/discord-rules/1.21.1/gradlew

@@ -0,0 +1,249 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

services/discord-rules/1.21.1/gradlew.bat

@@ -0,0 +1,92 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

services/discord-rules/1.21.1/settings.gradle

@@ -0,0 +1,12 @@
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        maven { url = 'https://maven.neoforged.net/releases' }
+    }
+}
+
+plugins {
+    id 'org.gradle.toolchains.foojay-resolver-convention' version '0.8.0'
+}
+
+rootProject.name = 'discordrules'

services/discord-rules/1.21.1/src/main/java/com/discordrules/CooldownManager.java

@@ -0,0 +1,31 @@
+package com.discordrules;
+
+import net.minecraft.network.chat.Component;
+import net.minecraft.server.level.ServerPlayer;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class CooldownManager {
+    private static final ConcurrentHashMap<UUID, Instant> COOLDOWNS = new ConcurrentHashMap<>();
+
+    public static boolean checkAndUpdateCooldown(ServerPlayer player) {
+        UUID playerId = player.getUUID();
+        Instant now = Instant.now();
+        int cooldownSeconds = ServerRulesConfig.COOLDOWN_SECONDS.get();
+        Instant lastUsed = COOLDOWNS.get(playerId);
+        if (lastUsed != null) {
+            long secondsSinceLastUse = Duration.between(lastUsed, now).getSeconds();
+            if (secondsSinceLastUse < cooldownSeconds) {
+                long remaining = cooldownSeconds - secondsSinceLastUse;
+                player.sendSystemMessage(Component.literal("\u00A7cPlease wait " + remaining + " seconds before checking the rules again."));
+                return false;
+            }
+        }
+        COOLDOWNS.put(playerId, now);
+        return true;
+    }
+
+    public static void removePlayer(UUID playerId) { COOLDOWNS.remove(playerId); }
+}

services/discord-rules/1.21.1/src/main/java/com/discordrules/DiscordFetcher.java

@@ -0,0 +1,45 @@
+package com.discordrules;
+
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import java.net.URI;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.time.Duration;
+import java.util.concurrent.CompletableFuture;
+
+public class DiscordFetcher {
+    private static final Logger LOGGER = LoggerFactory.getLogger(DiscordFetcher.class);
+    private static final HttpClient CLIENT = HttpClient.newBuilder().connectTimeout(Duration.ofSeconds(10)).build();
+
+    public static CompletableFuture<String> fetchRulesAsync() {
+        if (!ServerRulesConfig.isMessageIdValid()) {
+            LOGGER.error("Invalid Discord Message ID in config.");
+            return CompletableFuture.completedFuture(null);
+        }
+        String token = ServerRulesConfig.BOT_TOKEN.get();
+        String channelId = ServerRulesConfig.CHANNEL_ID.get();
+        String messageId = ServerRulesConfig.MESSAGE_ID.get();
+        URI uri = URI.create("https://discord.com/api/v10/channels/" + channelId + "/messages/" + messageId);
+        HttpRequest request = HttpRequest.newBuilder().uri(uri)
+                .header("Authorization", "Bot " + token)
+                .header("Accept", "application/json").GET().build();
+        return CLIENT.sendAsync(request, HttpResponse.BodyHandlers.ofString())
+                .thenApply(response -> {
+                    if (response.statusCode() == 200) {
+                        JsonObject json = JsonParser.parseString(response.body()).getAsJsonObject();
+                        return json.get("content").getAsString();
+                    } else {
+                        LOGGER.error("Discord API returned status: {}", response.statusCode());
+                        return null;
+                    }
+                })
+                .exceptionally(ex -> {
+                    LOGGER.error("Network error while fetching Discord rules", ex);
+                    return null;
+                });
+    }
+}

services/discord-rules/1.21.1/src/main/java/com/discordrules/DiscordFormatter.java

@@ -0,0 +1,42 @@
+package com.discordrules;
+
+import net.minecraft.ChatFormatting;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.MutableComponent;
+
+public class DiscordFormatter {
+    public static MutableComponent formatRules(String rawDiscordText) {
+        String processedText = ServerRulesConfig.STRIP_EMOJIS.get()
+            ? stripEmojis(rawDiscordText) : rawDiscordText;
+        ChatFormatting headerColor = parseColor(ServerRulesConfig.HEADER_COLOR.get(), ChatFormatting.GOLD);
+        ChatFormatting bodyColor = parseColor(ServerRulesConfig.BODY_COLOR.get(), ChatFormatting.YELLOW);
+        MutableComponent rootComponent = Component.empty();
+        String[] lines = processedText.split("\n");
+        for (String line : lines) {
+            MutableComponent lineComponent;
+            if (line.startsWith("**") && line.endsWith("**")) {
+                String cleanLine = line.replace("**", "");
+                lineComponent = Component.literal(cleanLine).withStyle(headerColor, ChatFormatting.BOLD);
+            } else if (line.trim().startsWith("-") || line.trim().startsWith("\u2022")) {
+                lineComponent = Component.literal("  " + line.trim()).withStyle(bodyColor);
+            } else {
+                lineComponent = Component.literal(line).withStyle(bodyColor);
+            }
+            rootComponent.append(lineComponent).append(Component.literal("\n"));
+        }
+        return rootComponent;
+    }
+
+    private static String stripEmojis(String text) {
+        if (text == null) return "";
+        return text.replaceAll("[\\x{1F300}-\\x{1F9FF}]", "");
+    }
+
+    private static ChatFormatting parseColor(String name, ChatFormatting fallback) {
+        try {
+            return ChatFormatting.valueOf(name.toUpperCase());
+        } catch (IllegalArgumentException e) {
+            return fallback;
+        }
+    }
+}

services/discord-rules/1.21.1/src/main/java/com/discordrules/RulesCache.java

@@ -0,0 +1,26 @@
+package com.discordrules;
+
+import java.time.Instant;
+
+public class RulesCache {
+    private static String cachedRules = null;
+    private static Instant lastFetchTime = Instant.MIN;
+    private static final String FALLBACK_RULES =
+        "Server Rules\n1. Be respectful to all players.\n2. No griefing or cheating.\n3. Follow staff instructions.\nPlease check Discord for the full rules list.";
+
+    public static boolean isCacheValid() {
+        if (cachedRules == null) return false;
+        long cacheMinutes = ServerRulesConfig.CACHE_MINUTES.get();
+        return Instant.now().isBefore(lastFetchTime.plusSeconds(cacheMinutes * 60));
+    }
+
+    public static void updateCache(String newRules) {
+        if (newRules != null && !newRules.trim().isEmpty()) {
+            cachedRules = newRules;
+            lastFetchTime = Instant.now();
+        }
+    }
+
+    public static String getRules() { return cachedRules != null ? cachedRules : FALLBACK_RULES; }
+    public static void invalidate() { cachedRules = null; lastFetchTime = Instant.MIN; }
+}

services/discord-rules/1.21.1/src/main/java/com/discordrules/RulesCommand.java

@@ -0,0 +1,44 @@
+package com.discordrules;
+
+import com.mojang.brigadier.CommandDispatcher;
+import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.commands.Commands;
+import net.minecraft.network.chat.Component;
+import net.minecraft.network.chat.MutableComponent;
+import net.minecraft.server.level.ServerPlayer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class RulesCommand {
+    private static final Logger LOGGER = LoggerFactory.getLogger(RulesCommand.class);
+
+    public static void register(CommandDispatcher<CommandSourceStack> dispatcher) {
+        dispatcher.register(Commands.literal("rules").executes(context -> {
+            CommandSourceStack source = context.getSource();
+            if (!source.isPlayer()) {
+                source.sendSystemMessage(DiscordFormatter.formatRules(RulesCache.getRules()));
+                return 1;
+            }
+            ServerPlayer player = source.getPlayer();
+            if (!CooldownManager.checkAndUpdateCooldown(player)) return 0;
+            if (RulesCache.isCacheValid()) {
+                player.sendSystemMessage(DiscordFormatter.formatRules(RulesCache.getRules()));
+                return 1;
+            }
+            player.sendSystemMessage(Component.literal("\u00A77Fetching latest rules..."));
+            DiscordFetcher.fetchRulesAsync().thenAccept(fetchedRules -> {
+                String rulesText;
+                if (fetchedRules != null) {
+                    RulesCache.updateCache(fetchedRules);
+                    rulesText = fetchedRules;
+                } else {
+                    LOGGER.warn("Discord fetch failed. Falling back to cached rules for {}", player.getName().getString());
+                    rulesText = RulesCache.getRules();
+                }
+                MutableComponent formattedRules = DiscordFormatter.formatRules(rulesText);
+                source.getServer().execute(() -> player.sendSystemMessage(formattedRules));
+            });
+            return 1;
+        }));
+    }
+}

services/discord-rules/1.21.1/src/main/java/com/discordrules/ServerRules.java

@@ -0,0 +1,41 @@
+package com.discordrules;
+
+import net.neoforged.bus.api.IEventBus;
+import net.neoforged.bus.api.SubscribeEvent;
+import net.neoforged.fml.ModContainer;
+import net.neoforged.fml.common.Mod;
+import net.neoforged.fml.config.ModConfig;
+import net.neoforged.fml.event.config.ModConfigEvent;
+import net.neoforged.neoforge.common.NeoForge;
+import net.neoforged.neoforge.event.RegisterCommandsEvent;
+import net.neoforged.neoforge.event.entity.player.PlayerEvent;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@Mod("discordrules")
+public class ServerRules {
+    private static final Logger LOGGER = LoggerFactory.getLogger(ServerRules.class);
+
+    public ServerRules(IEventBus modEventBus, ModContainer modContainer) {
+        modContainer.registerConfig(ModConfig.Type.SERVER, ServerRulesConfig.SPEC);
+        modEventBus.addListener(this::onConfigReload);
+        NeoForge.EVENT_BUS.register(this);
+        LOGGER.info("Discord Rules Mod Initialized.");
+    }
+
+    @SubscribeEvent
+    public void onRegisterCommands(RegisterCommandsEvent event) {
+        RulesCommand.register(event.getDispatcher());
+        LOGGER.info("Registered /rules command.");
+    }
+
+    @SubscribeEvent
+    public void onPlayerLogout(PlayerEvent.PlayerLoggedOutEvent event) {
+        CooldownManager.removePlayer(event.getEntity().getUUID());
+    }
+
+    private void onConfigReload(ModConfigEvent.Reloading event) {
+        LOGGER.info("Rules configuration reloaded! Invalidating cache.");
+        RulesCache.invalidate();
+    }
+}

services/discord-rules/1.21.1/src/main/java/com/discordrules/ServerRulesConfig.java

@@ -0,0 +1,40 @@
+package com.discordrules;
+
+import net.neoforged.neoforge.common.ModConfigSpec;
+import org.apache.commons.lang3.StringUtils;
+
+public class ServerRulesConfig {
+    public static final ModConfigSpec SPEC;
+    public static final ModConfigSpec.ConfigValue<String> BOT_TOKEN;
+    public static final ModConfigSpec.ConfigValue<String> CHANNEL_ID;
+    public static final ModConfigSpec.ConfigValue<String> MESSAGE_ID;
+    public static final ModConfigSpec.IntValue COOLDOWN_SECONDS;
+    public static final ModConfigSpec.IntValue CACHE_MINUTES;
+    public static final ModConfigSpec.ConfigValue<String> HEADER_COLOR;
+    public static final ModConfigSpec.ConfigValue<String> BODY_COLOR;
+    public static final ModConfigSpec.BooleanValue STRIP_EMOJIS;
+
+    static {
+        ModConfigSpec.Builder builder = new ModConfigSpec.Builder();
+        builder.push("discord");
+        BOT_TOKEN = builder.comment("Discord Bot Token").define("bot_token", "YOUR_TOKEN_HERE");
+        CHANNEL_ID = builder.comment("Discord Channel ID").define("channel_id", "1234567890123456789");
+        MESSAGE_ID = builder.comment("Discord Message ID").define("message_id", "1234567890123456789");
+        builder.pop();
+        builder.push("display");
+        HEADER_COLOR = builder.comment("Header color (bold lines). Valid values: BLACK, DARK_BLUE, DARK_GREEN, DARK_AQUA, DARK_RED, DARK_PURPLE, GOLD, GRAY, DARK_GRAY, BLUE, GREEN, AQUA, RED, LIGHT_PURPLE, YELLOW, WHITE").define("header_color", "GOLD");
+        BODY_COLOR = builder.comment("Body color (regular lines and bullet points)").define("body_color", "YELLOW");
+        STRIP_EMOJIS = builder.comment("Strip emojis that Minecraft can't render (recommended: true)").define("strip_emojis", true);
+        builder.pop();
+        builder.push("performance");
+        COOLDOWN_SECONDS = builder.comment("Per-player cooldown in seconds").defineInRange("cooldown_seconds", 60, 0, 3600);
+        CACHE_MINUTES = builder.comment("Cache duration in minutes").defineInRange("cache_minutes", 30, 1, 1440);
+        builder.pop();
+        SPEC = builder.build();
+    }
+
+    public static boolean isMessageIdValid() {
+        String id = MESSAGE_ID.get();
+        return StringUtils.isNotBlank(id) && id.matches("^\\d{17,20}$");
+    }
+}

services/discord-rules/1.21.1/src/main/resources/META-INF/neoforge.mods.toml

@@ -0,0 +1,28 @@
+modLoader="javafml"
+loaderVersion="[4,)"
+license="MIT"
+showAsResourcePack=false
+
+[[mods]]
+modId="discordrules"
+version="${file.jarVersion}"
+displayName="Discord Rules"
+authors="FirefrostGaming"
+description='''
+Displays server rules in-game via /rules, fetched live from a Discord message.
+Fully configurable colors, cooldowns, and caching.
+'''
+
+[[dependencies.discordrules]]
+modId="neoforge"
+type="required"
+versionRange="[21.1,)"
+ordering="NONE"
+side="SERVER"
+
+[[dependencies.discordrules]]
+modId="minecraft"
+type="required"
+versionRange="[1.21.1,1.22)"
+ordering="NONE"
+side="SERVER"