diff --git a/backend/src/plugins/Automod/functions/createMessageSpamTrigger.ts b/backend/src/plugins/Automod/functions/createMessageSpamTrigger.ts
index 7c5ca32e..557736f6 100644
--- a/backend/src/plugins/Automod/functions/createMessageSpamTrigger.ts
+++ b/backend/src/plugins/Automod/functions/createMessageSpamTrigger.ts
@@ -14,18 +14,15 @@ const MessageSpamTriggerConfig = t.type({
 });
 type TMessageSpamTriggerConfig = t.TypeOf<typeof MessageSpamTriggerConfig>;
 
-const MessageSpamMatchResultType = t.type({
-  archiveId: t.string,
-});
-type TMessageSpamMatchResultType = t.TypeOf<typeof MessageSpamMatchResultType>;
+interface TMessageSpamMatchResultType {
+  archiveId: string;
+}
 
 export function createMessageSpamTrigger(spamType: RecentActionType, prettyName: string) {
-  return automodTrigger({
+  return automodTrigger<TMessageSpamMatchResultType>()({
     configType: MessageSpamTriggerConfig,
     defaultConfig: {},
 
-    matchResultType: MessageSpamMatchResultType,
-
     async match({ pluginData, context, triggerConfig }) {
       if (!context.message) {
         return;
diff --git a/backend/src/plugins/Automod/functions/matchMultipleTextTypesOnMessage.ts b/backend/src/plugins/Automod/functions/matchMultipleTextTypesOnMessage.ts
index 176bfa23..3ac81fee 100644
--- a/backend/src/plugins/Automod/functions/matchMultipleTextTypesOnMessage.ts
+++ b/backend/src/plugins/Automod/functions/matchMultipleTextTypesOnMessage.ts
@@ -13,18 +13,9 @@ type TextTriggerWithMultipleMatchTypes = {
   match_custom_status: boolean;
 };
 
-export const MatchableTextType = t.union([
-  t.literal("message"),
-  t.literal("embed"),
-  t.literal("visiblename"),
-  t.literal("username"),
-  t.literal("nickname"),
-  t.literal("customstatus"),
-]);
+export type MatchableTextType = "message" | "embed" | "visiblename" | "username" | "nickname" | "customstatus";
 
-export type TMatchableTextType = t.TypeOf<typeof MatchableTextType>;
-
-type YieldedContent = [TMatchableTextType, string];
+type YieldedContent = [MatchableTextType, string];
 
 /**
  * Generator function that allows iterating through matchable pieces of text of a SavedMessage
diff --git a/backend/src/plugins/Automod/functions/runAutomod.ts b/backend/src/plugins/Automod/functions/runAutomod.ts
index f4951160..41ae909a 100644
--- a/backend/src/plugins/Automod/functions/runAutomod.ts
+++ b/backend/src/plugins/Automod/functions/runAutomod.ts
@@ -7,6 +7,7 @@ import { CleanAction } from "../actions/clean";
 
 export async function runAutomod(pluginData: PluginData<AutomodPluginType>, context: AutomodContext) {
   const userId = context.user?.id || context.message?.user_id;
+  const user = userId && pluginData.client.users.get(userId);
   const member = userId && pluginData.guild.members.get(userId);
   const channelId = context.message?.channel_id;
   const channel = channelId && pluginData.guild.channels.get(channelId);
@@ -21,6 +22,7 @@ export async function runAutomod(pluginData: PluginData<AutomodPluginType>, cont
 
   for (const [ruleName, rule] of Object.entries(config.rules)) {
     if (rule.enabled === false) continue;
+    if (!rule.affects_bots && user.bot) continue;
 
     let matchResult: AutomodTriggerMatchResult<any>;
     let matchSummary: string;
diff --git a/backend/src/plugins/Automod/helpers.ts b/backend/src/plugins/Automod/helpers.ts
index b2c020d5..ebec79c2 100644
--- a/backend/src/plugins/Automod/helpers.ts
+++ b/backend/src/plugins/Automod/helpers.ts
@@ -25,20 +25,28 @@ type AutomodTriggerRenderMatchInformationFn<TConfigType, TMatchResultExtra> = (m
   matchResult: AutomodTriggerMatchResult<TMatchResultExtra>;
 }) => Awaitable<string>;
 
-export interface AutomodTriggerBlueprint<TConfigType extends t.Any, TMatchResultExtra extends t.Any> {
+export interface AutomodTriggerBlueprint<TConfigType extends t.Any, TMatchResultExtra> {
   configType: TConfigType;
   defaultConfig: Partial<t.TypeOf<TConfigType>>;
 
-  matchResultType: TMatchResultExtra;
-
-  match: AutomodTriggerMatchFn<t.TypeOf<TConfigType>, t.TypeOf<TMatchResultExtra>>;
-  renderMatchInformation: AutomodTriggerRenderMatchInformationFn<t.TypeOf<TConfigType>, t.TypeOf<TMatchResultExtra>>;
+  match: AutomodTriggerMatchFn<t.TypeOf<TConfigType>, TMatchResultExtra>;
+  renderMatchInformation: AutomodTriggerRenderMatchInformationFn<t.TypeOf<TConfigType>, TMatchResultExtra>;
 }
 
-export function automodTrigger<TConfigType extends t.Any, TMatchResultExtra extends t.Any>(
+export function automodTrigger<TMatchResultExtra>(): <TConfigType extends t.Any>(
   blueprint: AutomodTriggerBlueprint<TConfigType, TMatchResultExtra>,
-): AutomodTriggerBlueprint<TConfigType, TMatchResultExtra> {
-  return blueprint;
+) => AutomodTriggerBlueprint<TConfigType, TMatchResultExtra>;
+
+export function automodTrigger<TConfigType extends t.Any>(
+  blueprint: AutomodTriggerBlueprint<TConfigType, unknown>,
+): AutomodTriggerBlueprint<TConfigType, unknown>;
+
+export function automodTrigger(...args) {
+  if (args.length) {
+    return args[0];
+  } else {
+    return automodTrigger;
+  }
 }
 
 type AutomodActionApplyFn<TConfigType> = (meta: {
diff --git a/backend/src/plugins/Automod/triggers/availableTriggers.ts b/backend/src/plugins/Automod/triggers/availableTriggers.ts
index 31c2ef83..6f858ed6 100644
--- a/backend/src/plugins/Automod/triggers/availableTriggers.ts
+++ b/backend/src/plugins/Automod/triggers/availableTriggers.ts
@@ -9,10 +9,16 @@ import { EmojiSpamTrigger } from "./emojiSpam";
 import { LineSpamTrigger } from "./lineSpam";
 import { CharacterSpamTrigger } from "./characterSpam";
 import { MatchRegexTrigger } from "./matchRegex";
+import { MatchInvitesTrigger } from "./matchInvites";
+import { MatchLinksTrigger } from "./matchLinks";
+import { MatchAttachmentTypeTrigger } from "./matchAttachmentType";
 
 export const availableTriggers: Record<string, AutomodTriggerBlueprint<any, any>> = {
   match_words: MatchWordsTrigger,
   match_regex: MatchRegexTrigger,
+  match_invites: MatchInvitesTrigger,
+  match_links: MatchLinksTrigger,
+  match_attachment_type: MatchAttachmentTypeTrigger,
 
   message_spam: MessageSpamTrigger,
   mention_spam: MentionSpamTrigger,
@@ -26,6 +32,9 @@ export const availableTriggers: Record<string, AutomodTriggerBlueprint<any, any>
 export const AvailableTriggers = t.type({
   match_words: MatchWordsTrigger.configType,
   match_regex: MatchRegexTrigger.configType,
+  match_invites: MatchInvitesTrigger.configType,
+  match_links: MatchLinksTrigger.configType,
+  match_attachment_type: MatchAttachmentTypeTrigger.configType,
 
   message_spam: MessageSpamTrigger.configType,
   mention_spam: MentionSpamTrigger.configType,
diff --git a/backend/src/plugins/Automod/triggers/exampleTrigger.ts b/backend/src/plugins/Automod/triggers/exampleTrigger.ts
index 56770f72..7098e713 100644
--- a/backend/src/plugins/Automod/triggers/exampleTrigger.ts
+++ b/backend/src/plugins/Automod/triggers/exampleTrigger.ts
@@ -1,27 +1,31 @@
 import * as t from "io-ts";
 import { automodTrigger } from "../helpers";
 
-export const ExampleTrigger = automodTrigger({
+interface ExampleMatchResultType {
+  isBanana: boolean;
+}
+
+export const ExampleTrigger = automodTrigger<ExampleMatchResultType>()({
   configType: t.type({
-    some: t.number,
-    value: t.string,
+    allowedFruits: t.array(t.string),
   }),
 
-  defaultConfig: {},
-
-  matchResultType: t.type({
-    thing: t.string,
-  }),
-
-  async match() {
-    return {
-      extra: {
-        thing: "hi",
-      },
-    };
+  defaultConfig: {
+    allowedFruits: ["peach", "banana"],
   },
 
-  renderMatchInformation() {
-    return "";
+  async match({ triggerConfig, context }) {
+    const foundFruit = triggerConfig.allowedFruits.find(fruit => context.message?.data.content === fruit);
+    if (foundFruit) {
+      return {
+        extra: {
+          isBanana: foundFruit === "banana",
+        },
+      };
+    }
+  },
+
+  renderMatchInformation({ matchResult }) {
+    return `Matched fruit, isBanana: ${matchResult.extra.isBanana ? "yes" : "no"}`;
   },
 });
diff --git a/backend/src/plugins/Automod/triggers/matchAttachmentType.ts b/backend/src/plugins/Automod/triggers/matchAttachmentType.ts
new file mode 100644
index 00000000..68f96fcf
--- /dev/null
+++ b/backend/src/plugins/Automod/triggers/matchAttachmentType.ts
@@ -0,0 +1,86 @@
+import * as t from "io-ts";
+import { transliterate } from "transliteration";
+import escapeStringRegexp from "escape-string-regexp";
+import { AnyInvite, Attachment, GuildInvite } from "eris";
+import { automodTrigger } from "../helpers";
+import {
+  asSingleLine,
+  disableCodeBlocks,
+  disableInlineCode,
+  getInviteCodesInString,
+  isGuildInvite,
+  resolveInvite,
+  tNullable,
+  verboseChannelMention,
+} from "../../../utils";
+import { MatchableTextType, matchMultipleTextTypesOnMessage } from "../functions/matchMultipleTextTypesOnMessage";
+
+interface MatchResultType {
+  matchedType: string;
+  mode: "blacklist" | "whitelist";
+}
+
+export const MatchAttachmentTypeTrigger = automodTrigger<MatchResultType>()({
+  configType: t.type({
+    filetype_blacklist: t.array(t.string),
+    blacklist_enabled: t.boolean,
+    filetype_whitelist: t.array(t.string),
+    whitelist_enabled: t.boolean,
+  }),
+
+  defaultConfig: {
+    filetype_blacklist: [],
+    blacklist_enabled: false,
+    filetype_whitelist: [],
+    whitelist_enabled: false,
+  },
+
+  async match({ pluginData, context, triggerConfig: trigger }) {
+    if (!context.message) {
+      return;
+    }
+
+    if (!context.message.data.attachments) return null;
+    const attachments: any[] = context.message.data.attachments;
+
+    for (const attachment of attachments) {
+      const attachmentType = attachment.filename.split(`.`).pop();
+
+      if (trigger.blacklist_enabled && trigger.filetype_blacklist.includes(attachmentType)) {
+        return {
+          extra: {
+            matchedType: attachmentType,
+            mode: "blacklist",
+          },
+        };
+      }
+
+      if (trigger.whitelist_enabled && !trigger.filetype_whitelist.includes(attachmentType)) {
+        return {
+          extra: {
+            matchedType: attachmentType,
+            mode: "whitelist",
+          },
+        };
+      }
+    }
+
+    return null;
+  },
+
+  renderMatchInformation({ pluginData, contexts, matchResult }) {
+    const channel = pluginData.guild.channels.get(contexts[0].message.channel_id);
+    const prettyChannel = verboseChannelMention(channel);
+
+    return (
+      asSingleLine(`
+        Matched attachment type \`${disableInlineCode(matchResult.extra.matchedType)}\`
+        (${matchResult.extra.mode === "blacklist" ? "(blacklisted)" : "(not in whitelist)"})
+        in message (\`${contexts[0].message.id}\`) in ${prettyChannel}:
+      `) +
+      "\n```" +
+      disableCodeBlocks(contexts[0].message.data.content) +
+      "```"
+    );
+  },
+});
diff --git a/backend/src/plugins/Automod/triggers/matchInvites.ts b/backend/src/plugins/Automod/triggers/matchInvites.ts
new file mode 100644
index 00000000..5617b58e
--- /dev/null
+++ b/backend/src/plugins/Automod/triggers/matchInvites.ts
@@ -0,0 +1,105 @@
+import * as t from "io-ts";
+import { transliterate } from "transliteration";
+import escapeStringRegexp from "escape-string-regexp";
+import { AnyInvite, GuildInvite } from "eris";
+import { automodTrigger } from "../helpers";
+import {
+  asSingleLine,
+  disableCodeBlocks,
+  disableInlineCode,
+  getInviteCodesInString,
+  isGuildInvite,
+  resolveInvite,
+  tNullable,
+  verboseChannelMention,
+} from "../../../utils";
+import { MatchableTextType, matchMultipleTextTypesOnMessage } from "../functions/matchMultipleTextTypesOnMessage";
+
+interface MatchResultType {
+  type: MatchableTextType;
+  code: string;
+  invite?: GuildInvite;
+}
+
+export const MatchInvitesTrigger = automodTrigger<MatchResultType>()({
+  configType: t.type({
+    include_guilds: tNullable(t.array(t.string)),
+    exclude_guilds: tNullable(t.array(t.string)),
+    include_invite_codes: tNullable(t.array(t.string)),
+    exclude_invite_codes: tNullable(t.array(t.string)),
+    allow_group_dm_invites: t.boolean,
+    match_messages: t.boolean,
+    match_embeds: t.boolean,
+    match_visible_names: t.boolean,
+    match_usernames: t.boolean,
+    match_nicknames: t.boolean,
+    match_custom_status: t.boolean,
+  }),
+
+  defaultConfig: {
+    allow_group_dm_invites: false,
+    match_messages: true,
+    match_embeds: true,
+    match_visible_names: false,
+    match_usernames: false,
+    match_nicknames: false,
+    match_custom_status: false,
+  },
+
+  async match({ pluginData, context, triggerConfig: trigger }) {
+    if (!context.message) {
+      return;
+    }
+
+    for await (const [type, str] of matchMultipleTextTypesOnMessage(pluginData, trigger, context.message)) {
+      const inviteCodes = getInviteCodesInString(str);
+      if (inviteCodes.length === 0) return null;
+
+      const uniqueInviteCodes = Array.from(new Set(inviteCodes));
+
+      for (const code of uniqueInviteCodes) {
+        if (trigger.include_invite_codes && trigger.include_invite_codes.includes(code)) {
+          return { extra: { type, code } };
+        }
+        if (trigger.exclude_invite_codes && !trigger.exclude_invite_codes.includes(code)) {
+          return { extra: { type, code } };
+        }
+      }
+
+      for (const code of uniqueInviteCodes) {
+        const invite = await resolveInvite(pluginData.client, code);
+        if (!invite || !isGuildInvite(invite)) return { code };
+
+        if (trigger.include_guilds && trigger.include_guilds.includes(invite.guild.id)) {
+          return { extra: { type, code, invite } };
+        }
+        if (trigger.exclude_guilds && !trigger.exclude_guilds.includes(invite.guild.id)) {
+          return { extra: { type, code, invite } };
+        }
+      }
+    }
+
+    return null;
+  },
+
+  renderMatchInformation({ pluginData, contexts, matchResult }) {
+    const channel = pluginData.guild.channels.get(contexts[0].message.channel_id);
+    const prettyChannel = verboseChannelMention(channel);
+
+    let matchedText;
+
+    if (matchResult.extra.invite) {
+      const invite = matchResult.extra.invite as GuildInvite;
+      matchedText = `invite code \`${matchResult.extra.code}\` (**${invite.guild.name}**, \`${invite.guild.id}\`)`;
+    } else {
+      matchedText = `invite code \`${matchResult.extra.code}\``;
+    }
+
+    return (
+      `${matchedText} in message (\`${contexts[0].message.id}\`) in ${prettyChannel}:\n` +
+      "```" +
+      disableCodeBlocks(contexts[0].message.data.content) +
+      "```"
+    );
+  },
+});
diff --git a/backend/src/plugins/Automod/triggers/matchLinks.ts b/backend/src/plugins/Automod/triggers/matchLinks.ts
new file mode 100644
index 00000000..c18ad190
--- /dev/null
+++ b/backend/src/plugins/Automod/triggers/matchLinks.ts
@@ -0,0 +1,152 @@
+import * as t from "io-ts";
+import { transliterate } from "transliteration";
+import escapeStringRegexp from "escape-string-regexp";
+import { AnyInvite, GuildInvite } from "eris";
+import { automodTrigger } from "../helpers";
+import {
+  asSingleLine,
+  disableCodeBlocks,
+  disableInlineCode,
+  getInviteCodesInString,
+  getUrlsInString,
+  isGuildInvite,
+  resolveInvite,
+  tNullable,
+  verboseChannelMention,
+} from "../../../utils";
+import { MatchableTextType, matchMultipleTextTypesOnMessage } from "../functions/matchMultipleTextTypesOnMessage";
+import { TSafeRegex } from "../../../validatorUtils";
+
+interface MatchResultType {
+  type: MatchableTextType;
+  link: string;
+}
+
+export const MatchLinksTrigger = automodTrigger<MatchResultType>()({
+  configType: t.type({
+    include_domains: tNullable(t.array(t.string)),
+    exclude_domains: tNullable(t.array(t.string)),
+    include_subdomains: t.boolean,
+    include_words: tNullable(t.array(t.string)),
+    exclude_words: tNullable(t.array(t.string)),
+    include_regex: tNullable(t.array(TSafeRegex)),
+    exclude_regex: tNullable(t.array(TSafeRegex)),
+    only_real_links: t.boolean,
+    match_messages: t.boolean,
+    match_embeds: t.boolean,
+    match_visible_names: t.boolean,
+    match_usernames: t.boolean,
+    match_nicknames: t.boolean,
+    match_custom_status: t.boolean,
+  }),
+
+  defaultConfig: {
+    include_subdomains: true,
+    match_messages: true,
+    match_embeds: true,
+    match_visible_names: false,
+    match_usernames: false,
+    match_nicknames: false,
+    match_custom_status: false,
+    only_real_links: true,
+  },
+
+  async match({ pluginData, context, triggerConfig: trigger }) {
+    if (!context.message) {
+      return;
+    }
+
+    typeLoop: for await (const [type, str] of matchMultipleTextTypesOnMessage(pluginData, trigger, context.message)) {
+      const links = getUrlsInString(str, true);
+
+      for (const link of links) {
+        // "real link" = a link that Discord highlights
+        if (trigger.only_real_links && !link.input.match(/^https?:\/\//i)) {
+          continue;
+        }
+
+        const normalizedHostname = link.hostname.toLowerCase();
+
+        // Exclude > Include
+        // In order of specificity, regex > word > domain
+
+        if (trigger.exclude_regex) {
+          for (const pattern of trigger.exclude_regex) {
+            if (pattern.test(link.input)) {
+              continue typeLoop;
+            }
+          }
+        }
+
+        if (trigger.include_regex) {
+          for (const pattern of trigger.include_regex) {
+            if (pattern.test(link.input)) {
+              return { extra: { type, link: link.input } };
+            }
+          }
+        }
+
+        if (trigger.exclude_words) {
+          for (const word of trigger.exclude_words) {
+            const regex = new RegExp(escapeStringRegexp(word), "i");
+            if (regex.test(link.input)) {
+              continue typeLoop;
+            }
+          }
+        }
+
+        if (trigger.include_words) {
+          for (const word of trigger.include_words) {
+            const regex = new RegExp(escapeStringRegexp(word), "i");
+            if (regex.test(link.input)) {
+              return { extra: { type, link: link.input } };
+            }
+          }
+        }
+
+        if (trigger.exclude_domains) {
+          for (const domain of trigger.exclude_domains) {
+            const normalizedDomain = domain.toLowerCase();
+            if (normalizedDomain === normalizedHostname) {
+              continue typeLoop;
+            }
+            if (trigger.include_subdomains && normalizedHostname.endsWith(`.${domain}`)) {
+              continue typeLoop;
+            }
+          }
+
+          return { extra: { type, link: link.toString() } };
+        }
+
+        if (trigger.include_domains) {
+          for (const domain of trigger.include_domains) {
+            const normalizedDomain = domain.toLowerCase();
+            if (normalizedDomain === normalizedHostname) {
+              return { extra: { type, link: domain } };
+            }
+            if (trigger.include_subdomains && normalizedHostname.endsWith(`.${domain}`)) {
+              return { extra: { type, link: domain } };
+            }
+          }
+        }
+      }
+    }
+
+    return null;
+  },
+
+  renderMatchInformation({ pluginData, contexts, matchResult }) {
+    const channel = pluginData.guild.channels.get(contexts[0].message.channel_id);
+    const prettyChannel = verboseChannelMention(channel);
+
+    return (
+      asSingleLine(`
+      Matched link \`${disableInlineCode(matchResult.extra.link)}\`
+      in message (\`${contexts[0].message.id}\`) in ${prettyChannel}:
+    `) +
+      "\n```" +
+      disableCodeBlocks(contexts[0].message.data.content) +
+      "```"
+    );
+  },
+});
diff --git a/backend/src/plugins/Automod/triggers/matchRegex.ts b/backend/src/plugins/Automod/triggers/matchRegex.ts
index 20dc7f60..f76457ee 100644
--- a/backend/src/plugins/Automod/triggers/matchRegex.ts
+++ b/backend/src/plugins/Automod/triggers/matchRegex.ts
@@ -4,10 +4,16 @@ import escapeStringRegexp from "escape-string-regexp";
 import { automodTrigger } from "../helpers";
 import { disableInlineCode, verboseChannelMention } from "../../../utils";
 import { MatchableTextType, matchMultipleTextTypesOnMessage } from "../functions/matchMultipleTextTypesOnMessage";
+import { TSafeRegex } from "../../../validatorUtils";
 
-export const MatchRegexTrigger = automodTrigger({
+interface MatchResultType {
+  pattern: string;
+  type: MatchableTextType;
+}
+
+export const MatchRegexTrigger = automodTrigger<MatchResultType>()({
   configType: t.type({
-    patterns: t.array(t.string),
+    patterns: t.array(TSafeRegex),
     case_sensitive: t.boolean,
     normalize: t.boolean,
     match_messages: t.boolean,
@@ -29,11 +35,6 @@ export const MatchRegexTrigger = automodTrigger({
     match_custom_status: false,
   },
 
-  matchResultType: t.type({
-    pattern: t.string,
-    type: MatchableTextType,
-  }),
-
   async match({ pluginData, context, triggerConfig: trigger }) {
     if (!context.message) {
       return;
@@ -44,13 +45,13 @@ export const MatchRegexTrigger = automodTrigger({
         str = transliterate(str);
       }
 
-      for (const pattern of trigger.patterns) {
-        const regex = new RegExp(pattern, trigger.case_sensitive ? "" : "i");
+      for (const sourceRegex of trigger.patterns) {
+        const regex = new RegExp(sourceRegex.source, trigger.case_sensitive ? "" : "i");
         const test = regex.test(str);
         if (test) {
           return {
             extra: {
-              pattern,
+              pattern: sourceRegex.source,
               type,
             },
           };
diff --git a/backend/src/plugins/Automod/triggers/matchWords.ts b/backend/src/plugins/Automod/triggers/matchWords.ts
index 97390544..581d3362 100644
--- a/backend/src/plugins/Automod/triggers/matchWords.ts
+++ b/backend/src/plugins/Automod/triggers/matchWords.ts
@@ -5,7 +5,12 @@ import { automodTrigger } from "../helpers";
 import { disableInlineCode, verboseChannelMention } from "../../../utils";
 import { MatchableTextType, matchMultipleTextTypesOnMessage } from "../functions/matchMultipleTextTypesOnMessage";
 
-export const MatchWordsTrigger = automodTrigger({
+interface MatchResultType {
+  word: string;
+  type: MatchableTextType;
+}
+
+export const MatchWordsTrigger = automodTrigger<MatchResultType>()({
   configType: t.type({
     words: t.array(t.string),
     case_sensitive: t.boolean,
@@ -35,11 +40,6 @@ export const MatchWordsTrigger = automodTrigger({
     match_custom_status: false,
   },
 
-  matchResultType: t.type({
-    word: t.string,
-    type: MatchableTextType,
-  }),
-
   async match({ pluginData, context, triggerConfig: trigger }) {
     if (!context.message) {
       return;
diff --git a/backend/src/utils.ts b/backend/src/utils.ts
index a58f751b..2f45fb7f 100644
--- a/backend/src/utils.ts
+++ b/backend/src/utils.ts
@@ -1,4 +1,5 @@
 import {
+  AnyInvite,
   Attachment,
   ChannelInvite,
   Client,
@@ -9,6 +10,7 @@ import {
   GuildAuditLog,
   GuildAuditLogEntry,
   GuildChannel,
+  GuildInvite,
   Member,
   Message,
   MessageContent,
@@ -1216,3 +1218,7 @@ export function trimPluginDescription(str) {
 export function isFullMessage(msg: PossiblyUncachedMessage): msg is Message {
   return (msg as Message).createdAt != null;
 }
+
+export function isGuildInvite(invite: AnyInvite): invite is GuildInvite {
+  return (invite as GuildInvite).guild != null;
+}