fix(web): cloud-host DI/enricher fixes + accept legacy posthog tokens

apps/web/README.md

@@ -85,7 +85,7 @@ All are Vite build-time vars (`import.meta.env.*`), baked in at build time.
 
 | Var | Required | Purpose |
 | --- | --- | --- |
-| `VITE_POSTHOG_API_KEY` | Recommended | Real `phc_…` project key. Enables posthog-js analytics, error/rejection capture, session recording, and real feature flags. The guard in `main.tsx` requires the `phc_` prefix; without it posthog stays uninitialized and the tracker/analytics service no-op, leaving only the host-forced `SYNC_CLOUD_TASKS_FLAG` on (every other flag reads `false`). |
+| `VITE_POSTHOG_API_KEY` | Recommended | Real project key. Enables posthog-js analytics, error/rejection capture, session recording, and real feature flags. Without it posthog stays uninitialized and the tracker/analytics service no-op, leaving only the host-forced `SYNC_CLOUD_TASKS_FLAG` on (every other flag reads `false`). |
 | `VITE_POSTHOG_API_HOST` | No | posthog-js ingestion host. Default `https://internal-c.posthog.com`. |
 | `VITE_POSTHOG_UI_HOST` | No | posthog-js UI host. Default `https://us.i.posthog.com`. |
 | `VITE_POSTHOG_ACCESS_TOKEN_OVERRIDE` | No | Dev/test only: a static access token that bypasses the OAuth flow (`AUTH_TOKEN_OVERRIDE`). Leave unset in production. |

apps/web/index.html

@@ -3,7 +3,28 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>PostHog (Web)</title>
+    <link rel="icon" type="image/png" href="/favicon.png" />
+    <title>PostHog Desktop: Web Edition</title>
+    <meta
+      name="description"
+      content="The product editor for product builders"
+    />
+    <meta name="author" content="PostHog" />
+    <meta name="theme-color" content="#f54d00" />
+    <meta property="og:type" content="website" />
+    <meta property="og:title" content="PostHog" />
+    <meta
+      property="og:description"
+      content="The product editor for product builders"
+    />
+    <meta property="og:image" content="/favicon.png" />
+    <meta name="twitter:card" content="summary" />
+    <meta name="twitter:title" content="PostHog" />
+    <meta
+      name="twitter:description"
+      content="The product editor for product builders"
+    />
+    <meta name="twitter:image" content="/favicon.png" />
   </head>
   <body>
     <div id="root"></div>

apps/web/src/main.tsx

@@ -37,10 +37,8 @@ if (window.location.pathname === OAUTH_CALLBACK_PATH) {
   // and analytics service then no-op gracefully rather than firing at a bogus
   // endpoint. In production web builds this also enables posthog-js's automatic
   // unhandled-error/rejection capture and session recording.
-  const posthogKey = import.meta.env.VITE_POSTHOG_API_KEY;
-  if (typeof posthogKey === "string" && posthogKey.startsWith("phc_")) {
-    initializePostHog();
-  }
+  const posthogKey = import.meta.env.VITE_POSTHOG_API_KEY?.trim();
+  if (posthogKey) initializePostHog();
 
   // Restore any persisted session (desktop does this in main-process
   // bootstrap); flips authState.bootstrapComplete when done.

apps/web/src/web-container.ts

@@ -86,7 +86,9 @@ import {
   type GithubConnectClient as OnboardingGithubConnectContract,
 } from "@posthog/core/onboarding/identifiers";
 import { onboardingModule } from "@posthog/core/onboarding/onboarding.module";
+import { PI_RUNNER } from "@posthog/core/pi-runtime/identifiers";
 import { piRuntimeModule } from "@posthog/core/pi-runtime/pi-runtime.module";
+import type { PiRunner } from "@posthog/core/pi-runtime/piRunner";
 import {
   PI_SESSION_CLIENT,
   type PiSessionClient,
@@ -295,6 +297,7 @@ import {
   webNotifications,
 } from "./web-notifications";
 import { WebOAuthFlowService } from "./web-oauth-flow";
+import { webPiRunner } from "./web-pi-runner";
 import { webDiffWorkerFactory, webReviewHost } from "./web-review-host";
 import {
   webBundleLocalSkill,
@@ -313,6 +316,7 @@ import { hostTrpcClient } from "./web-trpc";
 
 interface WebBindings {
   [HOST_TRPC_CLIENT]: HostTrpcClient;
+  [PI_RUNNER]: PiRunner;
   [PI_SESSION_CLIENT]: PiSessionClient;
   [ROOT_LOGGER]: RootLogger;
   [HOST_LOGGER]: HostLogger;
@@ -395,6 +399,7 @@ export const container = new TypedContainer<WebBindings>({
 // here (web-trpc.ts) instead of over Electron IPC.
 container.bind(HOST_TRPC_CLIENT).toConstantValue(hostTrpcClient);
 container.bind(PI_SESSION_CLIENT).to(TrpcPiSessionClient);
+container.bind(PI_RUNNER).toConstantValue(webPiRunner);
 container.load(piRuntimeModule);
 
 // Logger: web uses console; electron uses electron-log. Same RootLogger shape.

apps/web/src/web-pi-runner.ts

@@ -0,0 +1,15 @@
+import type { PiRunner } from "@posthog/core/pi-runtime/piRunner";
+
+// There is no local pi runtime in a browser. TASK_SERVICE injects PI_RUNNER and
+// resolves eagerly at the task views, but the runner only fires for local
+// `runtime === "pi"` tasks — web is cloud-only (no local workspaces), so cloud
+// tasks never reach these methods. This stub exists so the eager DI resolution
+// succeeds; its methods reject since no local pi session can exist on web.
+const notSupported = () =>
+  Promise.reject(new Error("Local pi tasks are not available on the web"));
+
+export const webPiRunner: PiRunner = {
+  create: notSupported,
+  resume: notSupported,
+  stop: notSupported,
+};

packages/ui/src/features/setup/useSetupDiscovery.ts

@@ -4,14 +4,17 @@ import { DISCOVERY_RUN_FLAG } from "@posthog/shared";
 import { useFeatureFlag } from "@posthog/ui/features/feature-flags/useFeatureFlag";
 import { useEffect } from "react";
 import { useActiveRepoStore } from "../../shell/activeRepoStore";
+import { useHostCapabilities } from "../../shell/useHostCapabilities";
 
 export function useSetupDiscovery() {
   const selectedDirectory = useActiveRepoStore((s) => s.path);
   const service = useService(SetupRunService);
   const discoveryEnabled = useFeatureFlag(DISCOVERY_RUN_FLAG);
+  const { localWorkspaces } = useHostCapabilities();
 
   useEffect(() => {
+    if (!localWorkspaces) return;
     if (!selectedDirectory) return;
     service.maybeStart(selectedDirectory, discoveryEnabled);
-  }, [selectedDirectory, service, discoveryEnabled]);
+  }, [localWorkspaces, selectedDirectory, service, discoveryEnabled]);
 }