diff --git a/backend/src/plugins/Tags/templateFunctions.ts b/backend/src/plugins/Tags/templateFunctions.ts
index 67a49069..e0f20ca4 100644
--- a/backend/src/plugins/Tags/templateFunctions.ts
+++ b/backend/src/plugins/Tags/templateFunctions.ts
@@ -107,6 +107,20 @@ export const TemplateFunctions: TemplateFunction[] = [
     arguments: ["string"],
     examples: ['upperFirst("hello World")'],
   },
+  {
+    name: "strlen",
+    description: "Returns the length of a string argument",
+    returnValue: "number",
+    arguments: ["string"],
+    examples: ['strlen("Hello World")'],
+  },
+  {
+    name: "arrlen",
+    description: "Returns the length of an array argument",
+    returnValue: "number",
+    arguments: ["array"],
+    examples: ['arrlen(["Hello", "World"])'],
+  },
   {
     name: "rand",
     description: "Returns a random number between from and to, optionally using seed",
@@ -121,6 +135,20 @@ export const TemplateFunctions: TemplateFunction[] = [
     arguments: ["number", "decimalPlaces"],
     examples: ["round(1.2345, 2)"],
   },
+  {
+    name: "ceil",
+    description: "Rounds a number up to the next integer",
+    returnValue: "number",
+    arguments: ["number"],
+    examples: ["ceil(1.2345)"],
+  },
+  {
+    name: "floor",
+    description: "Rounds a number down to the next integer",
+    returnValue: "number",
+    arguments: ["number"],
+    examples: ["floor(1.2345)"],
+  },
   {
     name: "add",
     description: "Adds two or more numbers",
@@ -149,6 +177,13 @@ export const TemplateFunctions: TemplateFunction[] = [
     arguments: ["number1", "number2", "..."],
     examples: ["div(6, 2)"],
   },
+  {
+    name: "exp",
+    description: "Raises a number to the power of another number",
+    returnValue: "number",
+    arguments: ["base", "power"],
+    examples: ["exp(2, 3)"],
+  },
   {
     name: "cases",
     description: "Returns the argument at position",
@@ -163,4 +198,137 @@ export const TemplateFunctions: TemplateFunction[] = [
     arguments: ["argument1", "argument2", "..."],
     examples: ['choose("Hello", "World", "!")'],
   },
+  {
+    name: "map",
+    description: "Returns the value of the key of object, array or single value",
+    returnValue: "any",
+    arguments: ["object | array", "key"],
+    examples: ['map(user, "id")'],
+  },
+  {
+    name: "find_i",
+    description: "Returns the index of the first argument in the array",
+    returnValue: "number",
+    arguments: ["array", "value"],
+    examples: ['find_i(["Hello", "World"], "World")'],
+  },
+  {
+    name: "get_snowflake",
+    description: "Trims all non-numeric characters from a string",
+    returnValue: "string",
+    arguments: ["string"],
+    examples: ['get_snowflake("<@!344837487526412300>")'],
+  },
+  {
+    name: "tag",
+    description: "Gets the value of another defined tag",
+    returnValue: "string",
+    arguments: ["tagName"],
+    examples: ['tag("tagName")'],
+    plugin: "tags",
+  },
+  {
+    name: "get",
+    description: "Gets the value of a saved variable",
+    returnValue: "any",
+    arguments: ["variable"],
+    examples: ['get("variable")'],
+    plugin: "tags",
+  },
+  {
+    name: "set",
+    description: "Sets the value of a saved variable",
+    returnValue: "none",
+    arguments: ["variableName", "value"],
+    examples: ['set("variableName", "value")'],
+    plugin: "tags",
+  },
+  {
+    name: "setr",
+    description: "Sets the value of a saved variable and returns it",
+    returnValue: "any",
+    arguments: ["variableName", "value"],
+    examples: ['setr("variableName", "value")'],
+    plugin: "tags",
+  },
+  {
+    name: "parseDateTime",
+    description: "Parses a date string/unix timestamp into a formated Date string",
+    returnValue: "string",
+    arguments: ["date"],
+    examples: ["parseDateTime(1643411583656)", 'parseDateTime("2020-01-01T00:00:00.000Z")'],
+    plugin: "tags",
+  },
+  {
+    name: "countdown",
+    description: "Returns a countdown string to target timestamp",
+    returnValue: "string",
+    arguments: ["timestamp"],
+    examples: ["countdown(1577886400000)"],
+    plugin: "tags",
+  },
+  {
+    name: "now",
+    description: "Returns the current timestamp",
+    returnValue: "number",
+    arguments: [],
+    examples: ["now()"],
+    plugin: "tags",
+  },
+  {
+    name: "timeAdd",
+    description: "Adds a delay to a timestamp",
+    returnValue: "number",
+    arguments: ["timestamp", "delay"],
+    examples: ['timeAdd(1577886400000, "1h")', 'timeAdd("1h")'],
+    plugin: "tags",
+  },
+  {
+    name: "timeSub",
+    description: "Subtracts a delay from a timestamp",
+    returnValue: "number",
+    arguments: ["timestamp", "delay"],
+    examples: ['timeSub(1577886400000, "1h")', 'timeSub("1h")'],
+    plugin: "tags",
+  },
+  {
+    name: "timeAgo",
+    description: "Alias for timeSub",
+    returnValue: "number",
+    arguments: ["delay"],
+    examples: ['timeAgo("2h")'],
+    plugin: "tags",
+  },
+  {
+    name: "formatTime",
+    description: "Formats a timestamp into a human readable string",
+    returnValue: "string",
+    arguments: ["timestamp", "formatStyle"],
+    examples: ['formatTime(now(), "YYYY-MM-DD HH")', 'formatTime(1577886400000, "YYYY-MM-DD")'],
+    plugin: "tags",
+  },
+  {
+    name: "mention",
+    description: "Converts a snowflake to a mention",
+    returnValue: "string",
+    arguments: ["snowflake"],
+    examples: ["mention('344837487526412300')"],
+    plugin: "tags",
+  },
+  {
+    name: "isMention",
+    description: "Checks if a string is a mention",
+    returnValue: "boolean",
+    arguments: ["string"],
+    examples: ['isMention("<@!344837487526412300>")'],
+    plugin: "tags",
+  },
+  {
+    name: "get_user",
+    description: "Tries to resolve a user from ID or mention",
+    returnValue: 'ResolvedUser || ""',
+    arguments: ["string"],
+    examples: ['get_user("<@!344837487526412300>")', "get_user(get_snowflake(args.0))"],
+    plugin: "tags",
+  },
 ];
diff --git a/backend/src/plugins/Tags/types.ts b/backend/src/plugins/Tags/types.ts
index 3a7eb2b3..433ac09e 100644
--- a/backend/src/plugins/Tags/types.ts
+++ b/backend/src/plugins/Tags/types.ts
@@ -66,6 +66,7 @@ export interface TemplateFunction {
   returnValue: string;
   signature?: string;
   examples?: string[];
+  plugin?: string;
 }
 
 export const tagsCmd = guildPluginMessageCommand<TagsPluginType>();