commands.json

@@ -1,4 +1,17 @@
 [
+  {
+    "name": "alt-text",
+    "type": 1,
+    "description": "Generate descriptive alt-text for an image.",
+    "options": [
+      {
+        "name": "image",
+        "description": "The image to generate alt-text for.",
+        "type": 11,
+        "required": true
+      }
+    ]
+  },
   {
     "name": "create-ticket",
     "type": 1,
@@ -61,6 +74,47 @@
       }
     ]
   },
+  {
+    "name": "remind",
+    "type": 1,
+    "description": "Sends a meeting reminder notification to the specified user.",
+    "options": [
+      {
+        "name": "user",
+        "description": "The user to send the meeting reminder to.",
+        "type": 6,
+        "required": true
+      }
+    ]
+  },
+  {
+    "name": "research",
+    "type": 1,
+    "description": "Research a topic using web search.",
+    "options": [
+      {
+        "name": "prompt",
+        "description": "The topic or question to research.",
+        "type": 3,
+        "required": true,
+        "max_length": 2000
+      }
+    ]
+  },
+  {
+    "name": "query",
+    "type": 1,
+    "description": "Ask Amari a question.",
+    "options": [
+      {
+        "name": "prompt",
+        "description": "The question you would like to ask.",
+        "type": 3,
+        "required": true,
+        "max_length": 2000
+      }
+    ]
+  },
   {
     "name": "Forward to Naomi",
     "type": 3

src/commands/altText.ts

@@ -0,0 +1,153 @@
+/**
+ * @copyright NHCarrigan
+ * @license Naomi's Public License
+ * @author Naomi Carrigan
+ */
+
+import { MessageFlags, type ChatInputCommandInteraction } from "discord.js";
+import { ids } from "../config/ids.js";
+import { anthropic } from "../utils/anthropic.js";
+import { logger } from "../utils/logger.js";
+import { amariPersonality } from "../utils/makeAiRequest.js";
+import type { Amari } from "../interfaces/amari.js";
+
+type ValidImageMediaType =
+  | "image/gif"
+  | "image/jpeg"
+  | "image/png"
+  | "image/webp";
+
+const validImageTypes = new Set<string>([
+  "image/gif",
+  "image/jpeg",
+  "image/png",
+  "image/webp",
+]);
+
+const isValidContentType = (type: string): type is ValidImageMediaType => {
+  return validImageTypes.has(type);
+};
+
+const altTextSystemPrompt = `${amariPersonality}\n\nYour role in this`
+  + " conversation is to generate descriptive and accessible alt-text for the"
+  + " user's image. Be as descriptive as possible. Do not include ANYTHING in"
+  + " your response EXCEPT the actual alt-text. Wrap the text in a multi-line"
+  + " code block for easy copying.";
+
+/**
+ * Downloads an image and asks Claude to generate alt-text for it.
+ * @param imageUrl - The URL of the image to process.
+ * @param contentType - The validated MIME type of the image.
+ * @returns The generated alt-text, or null if the request fails.
+ */
+const generateAltText = async(
+  imageUrl: string,
+  contentType: ValidImageMediaType,
+): Promise<string | null> => {
+  const downloadRequest = await fetch(imageUrl);
+  const blob = await downloadRequest.arrayBuffer();
+  const base64 = Buffer.from(blob).toString("base64");
+
+  const response = await anthropic.messages.create({
+    // eslint-disable-next-line @typescript-eslint/naming-convention -- Anthropic API field.
+    max_tokens: 2000,
+    messages:   [
+      {
+        content: [
+          {
+            source: {
+              data:       base64,
+              // eslint-disable-next-line @typescript-eslint/naming-convention -- Anthropic API field.
+              media_type: contentType,
+              type:       "base64",
+            },
+            type: "image",
+          },
+        ],
+        role: "user",
+      },
+    ],
+    model:  "claude-sonnet-4-6",
+    system: altTextSystemPrompt,
+  });
+
+  const textContent = response.content.find((block) => {
+    return block.type === "text";
+  });
+
+  return textContent?.type === "text"
+    ? textContent.text
+    : null;
+};
+
+/**
+ * Validates the attachment is a supported image, downloads it, and sends it
+ * to Claude to generate descriptive alt-text.
+ * @param _amari - The Amari instance (unused but kept for handler consistency).
+ * @param interaction - The Discord slash command interaction.
+ */
+// eslint-disable-next-line max-lines-per-function, complexity -- Image validation requires multiple checks.
+export const altText = async(
+  _amari: Amari,
+  interaction: ChatInputCommandInteraction,
+): Promise<void> => {
+  if (interaction.user.id !== ids.users.naomi) {
+    await interaction.reply({
+      content: "This command is restricted to Naomi.",
+      flags:   [ MessageFlags.Ephemeral ],
+    });
+    return;
+  }
+
+  const image = interaction.options.getAttachment("image", true);
+  const { contentType, height, width, size, url } = image;
+
+  if (
+    contentType === null
+    || !isValidContentType(contentType)
+    || height === null
+    || width === null
+  ) {
+    await interaction.reply({
+      content: "That does not appear to be a valid image.",
+      flags:   [ MessageFlags.Ephemeral ],
+    });
+    return;
+  }
+
+  if (size > 5 * 1024 * 1024) {
+    await interaction.reply({
+      // eslint-disable-next-line stylistic/max-len -- Long user-facing string.
+      content: "That image is too large. Please provide an image that is less than 5MB.",
+      flags:   [ MessageFlags.Ephemeral ],
+    });
+    return;
+  }
+
+  if (height > 8000 || width > 8000) {
+    await interaction.reply({
+      // eslint-disable-next-line stylistic/max-len -- Long user-facing string.
+      content: "That image is too large. Please provide an image less than 8000 pixels in either dimension.",
+      flags:   [ MessageFlags.Ephemeral ],
+    });
+    return;
+  }
+
+  await interaction.deferReply({ flags: [ MessageFlags.Ephemeral ] });
+
+  try {
+    const result = await generateAltText(url, contentType);
+
+    await interaction.editReply({
+      content: result
+        ?? "I'm sorry, I wasn't able to generate alt-text for that image.",
+    });
+  } catch (error) {
+    await logger.error("alt-text command", error instanceof Error
+      ? error
+      : new Error(String(error)));
+    await interaction.editReply({
+      content: "Something went wrong whilst generating the alt-text.",
+    });
+  }
+};

src/commands/query.ts

@@ -0,0 +1,57 @@
+/**
+ * @copyright NHCarrigan
+ * @license Naomi's Public License
+ * @author Naomi Carrigan
+ */
+
+import { MessageFlags, type ChatInputCommandInteraction } from "discord.js";
+import { ids } from "../config/ids.js";
+import { logger } from "../utils/logger.js";
+import { makeAiRequest } from "../utils/makeAiRequest.js";
+import type { Amari } from "../interfaces/amari.js";
+
+const fallbackResponse = "I'm sorry, I don't have an answer for that."
+  + " Please try again later.";
+
+/**
+ * Accepts an arbitrary question and sends it to Claude to be answered.
+ * @param _amari - The Amari instance (unused but kept for handler consistency).
+ * @param interaction - The Discord slash command interaction.
+ */
+export const query = async(
+  _amari: Amari,
+  interaction: ChatInputCommandInteraction,
+): Promise<void> => {
+  if (interaction.user.id !== ids.users.naomi) {
+    await interaction.reply({
+      content: "This command is restricted to Naomi.",
+      flags:   [ MessageFlags.Ephemeral ],
+    });
+    return;
+  }
+
+  const prompt = interaction.options.getString("prompt", true);
+
+  await interaction.deferReply({ flags: [ MessageFlags.Ephemeral ] });
+
+  try {
+    const response = await makeAiRequest({
+      maxTokens:    2000,
+      systemPrompt: "Your role in this conversation is to answer the user's"
+        + " question to the best of your abilities. When possible, include"
+        + " links to relevant sources.",
+      userMessage: prompt,
+    });
+
+    await interaction.editReply({
+      content: response ?? fallbackResponse,
+    });
+  } catch (error) {
+    await logger.error("query command", error instanceof Error
+      ? error
+      : new Error(String(error)));
+    await interaction.editReply({
+      content: "Something went wrong whilst processing your question.",
+    });
+  }
+};

src/commands/remind.ts

@@ -0,0 +1,61 @@
+/**
+ * @copyright NHCarrigan
+ * @license Naomi's Public License
+ * @author Naomi Carrigan
+ */
+
+import { MessageFlags, type ChatInputCommandInteraction } from "discord.js";
+import { ids } from "../config/ids.js";
+import { logger } from "../utils/logger.js";
+import type { Amari } from "../interfaces/amari.js";
+
+/**
+ * Sends a meeting reminder notification to the general channel for the given user.
+ * @param amari - The Amari instance.
+ * @param interaction - The Discord slash command interaction.
+ */
+export const remind = async(
+  amari: Amari,
+  interaction: ChatInputCommandInteraction,
+): Promise<void> => {
+  if (interaction.user.id !== ids.users.naomi) {
+    await interaction.reply({
+      content: "This command is restricted to Naomi.",
+      flags:   [ MessageFlags.Ephemeral ],
+    });
+    return;
+  }
+
+  const targetUser = interaction.options.getUser("user", true);
+
+  await interaction.deferReply({ flags: [ MessageFlags.Ephemeral ] });
+
+  try {
+    const channel
+      = amari.discord.channels.cache.get(ids.channels.general)
+      ?? await amari.discord.channels.fetch(ids.channels.general);
+
+    if (channel?.isSendable() !== true) {
+      await interaction.editReply({
+        content: "Could not send the meeting reminder.",
+      });
+      return;
+    }
+
+    await channel.send({
+      content: `Heya <@${targetUser.id}>~!\n\nIt looks like you have a meeting scheduled with Naomi soon. Whenever you are ready, please wait in <#1396976351201726484>. Naomi should be available around the time your meeting starts. Once she is prepared, she will drag you into her <#1396976542856384652> where just the two of you will be.`,
+    });
+
+    await logger.metric("meeting_reminder_sent", 1, { user: targetUser.id });
+    await interaction.editReply({
+      content: `✅ Meeting reminder sent to **${targetUser.username}**!`,
+    });
+  } catch (error) {
+    await logger.error("remind command", error instanceof Error
+      ? error
+      : new Error(String(error)));
+    await interaction.editReply({
+      content: `❌ Failed to send meeting reminder: ${String(error)}`,
+    });
+  }
+};

src/commands/research.ts

@@ -0,0 +1,144 @@
+/**
+ * @copyright NHCarrigan
+ * @license Naomi's Public License
+ * @author Naomi Carrigan
+ */
+
+import {
+  AttachmentBuilder,
+  MessageFlags,
+  type ChatInputCommandInteraction,
+} from "discord.js";
+import { ids } from "../config/ids.js";
+import { anthropic } from "../utils/anthropic.js";
+import { logger } from "../utils/logger.js";
+import { amariPersonality } from "../utils/makeAiRequest.js";
+import type { Amari } from "../interfaces/amari.js";
+import type { ContentBlock } from "@anthropic-ai/sdk/resources/messages.js";
+
+const researchSystemPrompt = `${amariPersonality}\n\nYour role in this`
+  + " conversation is to research the user's query thoroughly using web search."
+  + " Provide a comprehensive, well-structured response with cited sources."
+  + " Format your response clearly with headers and sections where"
+  + " appropriate.";
+
+/**
+ * Formats a single content block into a markdown string.
+ * @param block - The content block to format.
+ * @returns A formatted markdown string.
+ */
+const formatBlock = (block: ContentBlock): string => {
+  if (block.type === "text") {
+    if ((block.citations?.length ?? 0) > 0) {
+      const sources = (block.citations ?? []).
+        filter((citation) => {
+          return citation.type === "web_search_result_location";
+        }).
+        map((citation) => {
+          return `- [${citation.title ?? "Unknown Title"}](${citation.url})`;
+        }).
+        join("\n");
+      return `${block.text}\n\n**Sources:**\n${sources}`;
+    }
+    return block.text;
+  }
+  if (block.type === "server_tool_use") {
+    return `> 🔍 *Searching: ${JSON.stringify(block.input)}*`;
+  }
+  if (block.type === "web_search_tool_result") {
+    if (!Array.isArray(block.content)) {
+      return "";
+    }
+    const links = block.content.
+      map((entry) => {
+        return `[${entry.title}](${entry.url})`;
+      }).
+      join(", ");
+    return `> 📄 *Found: ${links}*`;
+  }
+  if (block.type === "thinking") {
+    return `> 💭 *${block.thinking}*`;
+  }
+  return "";
+};
+
+/**
+ * Builds a markdown buffer from the research prompt and API response content.
+ * @param prompt - The original research prompt.
+ * @param content - The content blocks returned from the API.
+ * @returns A Buffer containing the formatted markdown.
+ */
+const buildMarkdownFile = (
+  prompt: string,
+  content: Array<ContentBlock>,
+): Buffer => {
+  const markdown = [
+    `# Research: ${prompt}`,
+    "",
+    ...content.
+      map((block) => {
+        return formatBlock(block);
+      }).
+      filter((block) => {
+        return block.length > 0;
+      }),
+  ].join("\n\n");
+  return Buffer.from(markdown, "utf-8");
+};
+
+/**
+ * Runs a web-search-backed research query and returns the result as a
+ * markdown file attachment.
+ * @param _amari - The Amari instance (unused but kept for handler consistency).
+ * @param interaction - The Discord slash command interaction.
+ */
+export const research = async(
+  _amari: Amari,
+  interaction: ChatInputCommandInteraction,
+): Promise<void> => {
+  if (interaction.user.id !== ids.users.naomi) {
+    await interaction.reply({
+      content: "This command is restricted to Naomi.",
+      flags:   [ MessageFlags.Ephemeral ],
+    });
+    return;
+  }
+
+  const prompt = interaction.options.getString("prompt", true);
+
+  await interaction.deferReply({ flags: [ MessageFlags.Ephemeral ] });
+
+  try {
+    const response = await anthropic.messages.create({
+      // eslint-disable-next-line @typescript-eslint/naming-convention -- Anthropic API field.
+      max_tokens: 3000,
+      messages:   [ { content: prompt, role: "user" } ],
+      model:      "claude-sonnet-4-6",
+      system:     researchSystemPrompt,
+      tools:      [ {
+        // eslint-disable-next-line @typescript-eslint/naming-convention -- Anthropic API field.
+        max_uses: 5,
+        name:     "web_search",
+        type:     "web_search_20250305",
+      } ],
+    });
+
+    const file = new AttachmentBuilder(
+      buildMarkdownFile(prompt, response.content),
+      { name: "research.md" },
+    );
+
+    await logger.metric("research_query", 1, { user: interaction.user.id });
+    await interaction.editReply({
+      content: "Here are your research results!",
+      files:   [ file ],
+    });
+  } catch (error) {
+    await logger.error("research command", error instanceof Error
+      ? error
+      : new Error(String(error)));
+    await interaction.editReply({
+      content: "Something went wrong whilst running the research query.",
+    });
+  }
+};

src/events/handleInteractionCreate.ts

@@ -9,9 +9,13 @@ import {
   type ChatInputCommandInteraction,
   type Interaction,
 } from "discord.js";
+import { altText } from "../commands/altText.js";
 import { createTicket } from "../commands/createTicket.js";
 import { forwardToOwner } from "../commands/forwardToOwner.js";
 import { onboardMentee } from "../commands/onboardMentee.js";
+import { query } from "../commands/query.js";
+import { remind } from "../commands/remind.js";
+import { research } from "../commands/research.js";
 import { ids } from "../config/ids.js";
 import type { Amari } from "../interfaces/amari.js";
 
@@ -31,6 +35,22 @@ const handleChatInputCommand = (
   }
   if (commandName === "create-ticket") {
     void createTicket(amari, interaction);
+    return;
+  }
+  if (commandName === "remind") {
+    void remind(amari, interaction);
+    return;
+  }
+  if (commandName === "alt-text") {
+    void altText(amari, interaction);
+    return;
+  }
+  if (commandName === "query") {
+    void query(amari, interaction);
+    return;
+  }
+  if (commandName === "research") {
+    void research(amari, interaction);
   }
 };
 

src/events/handleMessageCreate.ts

@@ -29,6 +29,8 @@ export const handleMessageCreate = async(
     amari.recentlyActiveChannels.add(message.channel.id);
   }
   await updateMentorshipThread(amari, message);
-  await respondToMention(amari, message);
+  const mentionNotified = await respondToMention(amari, message);
+  if (!mentionNotified) {
     await notifyNameMention(amari, message);
+  }
 };

src/modules/checkAchievements.ts

@@ -23,7 +23,6 @@ import {
   type MessageActionRowComponentBuilder,
 } from "discord.js";
 import { ids } from "../config/ids.js";
-import { logger } from "../utils/logger.js";
 import type { Amari } from "../interfaces/amari.js";
 
 const username = "naomilgbt";
@@ -117,9 +116,7 @@ export const checkRetroAchievements = async(
         flags:      [ MessageFlags.IsComponentsV2 ],
       });
     }));
-  } catch (error) {
+  } catch {
-    if (error instanceof Error) {
+    // Fetch errors from RetroAchievements are non-critical; the job retries every 10 minutes.
-      await logger.error("checkRetroAchievements module", error);
-    }
   }
 };

src/modules/respondToMention.ts

@@ -15,21 +15,22 @@ import type { Amari } from "../interfaces/amari.js";
  * If so, responds.
  * @param amari -- Amari's instance.
  * @param message -- The guild message payload from Discord.
+ * @returns Whether a DM notification was sent.
  */
 // eslint-disable-next-line complexity --  Mainly those reply options...
 export const respondToMention = async(
   amari: Amari,
   message: Message<true>,
-): Promise<void> => {
+): Promise<boolean> => {
   try {
     const naomi = amari.discord.users.cache.get(ids.users.naomi)
       ?? await amari.discord.users.fetch(ids.users.naomi);
     const { mentions, content, author, url, channel } = message;
     if (author.bot || author.id === ids.users.naomi) {
-      return;
+      return false;
     }
     if (amari.recentlyActiveChannels.has(channel.id)) {
-      return;
+      return false;
     }
     const mentionsNaomi = mentions.has(ids.users.naomi, {
       ignoreEveryone:    true,
@@ -45,7 +46,7 @@ export const respondToMention = async(
       ignoreRoles:       true,
     }) || /nhcarrigan/i.test(content);
     if (!mentionsNaomi && !mentionsNHCarrigan) {
-      return;
+      return false;
     }
     await naomi.send(
       {
@@ -56,9 +57,11 @@ export const respondToMention = async(
     await logger.metric("processed_mention", 1, { pingType: mentionsNaomi
       ? "naomi"
       : "nhcarrigan", user: author.id });
+    return true;
   } catch (error) {
     if (error instanceof Error) {
       await logger.error("respond to mention module", error);
     }
+    return false;
   }
 };