diff --git a/get_history/index.ts b/get_history/index.ts
index fe2a0b3..cb335ff 100644
--- a/get_history/index.ts
+++ b/get_history/index.ts
@@ -1,19 +1,70 @@
-function requireEnv(key: string): string {
-  const value = process.env[key];
-  if (!value) throw new Error(`Missing required env var: ${key}`);
-  return value;
+import { mkdir } from "node:fs/promises";
+import { dirname } from "node:path";
+
+function parseArgs(args: string[]): { outputPath: string } {
+  let outputPath = "../static/activity.json";
+
+  for (let i = 0; i < args.length; i++) {
+    const arg = args[i];
+
+    if (arg === "--help" || arg === "-h") {
+      console.log(
+        "Usage: bun run index.ts [--output <path>]\n\nOptions:\n  -o, --output <path>  Where to write activity.json (default: ../static/activity.json)",
+      );
+      process.exit(0);
+    }
+
+    if (arg === "--output" || arg === "-o") {
+      const value = args[i + 1];
+      if (!value) throw new Error(`${arg} requires a path`);
+      outputPath = value;
+      i++;
+      continue;
+    }
+
+    if (arg?.startsWith("--output=")) {
+      outputPath = arg.slice("--output=".length);
+      continue;
+    }
+
+    throw new Error(`Unknown argument: ${arg}`);
+  }
+
+  return { outputPath };
 }
 
+const cli = parseArgs(Bun.argv.slice(2));
+
 const config = {
-  githubApiKey: requireEnv("GH_API_KEY"),
-  forgejoApiKey: requireEnv("FJ_API_KEY"),
-  forgejoUsername: requireEnv("FJ_USER"),
-  forgejoURL: requireEnv("FJ_URL"),
-  gitlabApiKey: process.env["GL_API_KEY"],
-  gitlabUsername: process.env["GL_USER"],
+  githubApiKey: process.env["GH_API_KEY"] ?? "",
+  forgejoApiKey: process.env["FJ_API_KEY"] ?? "",
+  forgejoUsername: process.env["FJ_USER"] ?? "",
+  forgejoURL: process.env["FJ_URL"] ?? "https://codeberg.org",
+  gitlabApiKey: process.env["GL_API_KEY"] ?? "",
+  gitlabUsername: process.env["GL_USER"] ?? "",
   gitlabURL: process.env["GL_URL"] ?? "https://gitlab.com",
 };
 
+function areGhVarsPresent() {
+  return (
+    config.githubApiKey?.trim().length > 0 &&
+    config.githubApiKey?.trim().length > 0
+  );
+}
+
+function areFjVarsPresent() {
+  return (
+    config.forgejoApiKey?.trim().length > 0 &&
+    config.forgejoUsername?.trim().length > 0
+  );
+}
+
+function areGlVarsPresent() {
+  return (
+    config.gitlabApiKey?.trim().length > 0 &&
+    config.gitlabUsername?.trim().length > 0
+  );
+}
 const now = new Date();
 const oneYearAgo = new Date();
 oneYearAgo.setFullYear(oneYearAgo.getFullYear() - 1);
@@ -142,7 +193,8 @@ function parseGitHubContributions(data: any): ActivityMap {
   const calendarMap: { [day: string]: number } = {};
   for (const week of collection?.contributionCalendar?.weeks ?? []) {
     for (const day of week.contributionDays) {
-      if (day.contributionCount > 0) calendarMap[day.date] = day.contributionCount;
+      if (day.contributionCount > 0)
+        calendarMap[day.date] = day.contributionCount;
     }
   }
 
@@ -221,7 +273,7 @@ async function getForgejoActivityMap(): Promise<ActivityMap> {
       );
     }
 
-    const activities: any[] = await response.json();
+    const activities = (await response.json()) as any[];
     if (activities.length === 0) break;
 
     const pageMap = parseForgejoActivity(activities);
@@ -312,7 +364,6 @@ function parseGitLabEvents(events: any[]): ActivityMap {
 
 async function getGitLabActivityMap(): Promise<ActivityMap> {
   if (!config.gitlabApiKey || !config.gitlabUsername) {
-    console.log("[GitLab] Skipping: GL_API_KEY or GL_USER not set");
     return {};
   }
 
@@ -321,35 +372,23 @@ async function getGitLabActivityMap(): Promise<ActivityMap> {
   const map: ActivityMap = {};
   const afterDate = oneYearAgo.toISOString().split("T")[0]!;
 
-  console.log(`[GitLab] Fetching events for user "${config.gitlabUsername}" from ${config.gitlabURL} after ${afterDate}`);
-
   while (true) {
     const url = `${config.gitlabURL}/api/v4/users/${config.gitlabUsername}/events?action=pushed&after=${afterDate}&per_page=${pageLimit}&page=${page}`;
-    console.log(`[GitLab] GET ${url}`);
 
     const response = await fetch(url, {
       headers: { "PRIVATE-TOKEN": config.gitlabApiKey },
     });
 
-    console.log(`[GitLab] Response: ${response.status} ${response.statusText}`);
-
     if (!response.ok) {
-      const body = await response.text();
-      console.error(`[GitLab] Error body: ${body}`);
-      throw new Error(`GitLab API error: ${response.status} ${response.statusText}`);
-    }
-
-    const events: any[] = await response.json();
-    console.log(`[GitLab] Page ${page}: received ${events.length} events`);
-
-    if (events.length > 0) {
-      console.log(`[GitLab] First event sample:`, JSON.stringify(events[0], null, 2));
+      throw new Error(
+        `GitLab API error: ${response.status} ${response.statusText}`,
+      );
     }
 
+    const events = (await response.json()) as any[];
     if (events.length === 0) break;
 
     const parsed = parseGitLabEvents(events);
-    console.log(`[GitLab] Page ${page}: parsed ${Object.keys(parsed).length} days of activity`);
     mergeInto(map, parsed);
 
     if (events.length < pageLimit) break;
@@ -360,10 +399,23 @@ async function getGitLabActivityMap(): Promise<ActivityMap> {
 }
 
 async function makeActivityMap(): Promise<ActivityMap> {
+  const getActivity = async (
+    varsPresentCheck: () => boolean,
+    getActivityMap: () => Promise<ActivityMap>,
+    hubName: string,
+  ) => {
+    if (varsPresentCheck()) {
+      console.log(`Fetching ${hubName} activity`);
+      return getActivityMap();
+    } else {
+      console.log(`${hubName} not configured, skipping...`);
+      return {};
+    }
+  };
   const [ghMap, fjMap, glMap] = await Promise.all([
-    getGitHubActivityMap(),
-    getForgejoActivityMap(),
-    getGitLabActivityMap(),
+    getActivity(areGhVarsPresent, getGitHubActivityMap, "Github"),
+    getActivity(areFjVarsPresent, getForgejoActivityMap, "Forgejo"),
+    getActivity(areGlVarsPresent, getGitLabActivityMap, "Gitlab"),
   ]);
 
   const merged = deduplicateAcrossPlatforms(ghMap, fjMap);
@@ -371,10 +423,8 @@ async function makeActivityMap(): Promise<ActivityMap> {
 }
 
 const activityMap = await makeActivityMap();
-await Bun.write(
-  "../static/activity.json",
-  JSON.stringify(activityMap, null, 2),
-);
+await mkdir(dirname(cli.outputPath), { recursive: true });
+await Bun.write(cli.outputPath, JSON.stringify(activityMap, null, 2));
 console.log(
-  `Wrote ${Object.keys(activityMap).length} days of activity to out/activity.json`,
+  `Wrote ${Object.keys(activityMap).length} days of activity to ${cli.outputPath}`,
 );