diff --git a/packages/web/src/routeTree.gen.ts b/packages/web/src/routeTree.gen.ts
index 973181c0..9fb5eb92 100644
--- a/packages/web/src/routeTree.gen.ts
+++ b/packages/web/src/routeTree.gen.ts
@@ -33,6 +33,7 @@ import { Route as ApiUsageEventsRouteImport } from './routes/api/usage-events'
 import { Route as ApiStreamStatusRouteImport } from './routes/api/stream-status'
 import { Route as ApiStreamReplaysRouteImport } from './routes/api/stream-replays'
 import { Route as ApiStreamRecordingRouteImport } from './routes/api/stream-recording'
+import { Route as ApiStreamFilterRouteImport } from './routes/api/stream-filter'
 import { Route as ApiStreamCommentsRouteImport } from './routes/api/stream-comments'
 import { Route as ApiStreamRouteImport } from './routes/api/stream'
 import { Route as ApiProfileRouteImport } from './routes/api/profile'
@@ -199,6 +200,11 @@ const ApiStreamRecordingRoute = ApiStreamRecordingRouteImport.update({
   path: '/api/stream-recording',
   getParentRoute: () => rootRouteImport,
 } as any)
+const ApiStreamFilterRoute = ApiStreamFilterRouteImport.update({
+  id: '/api/stream-filter',
+  path: '/api/stream-filter',
+  getParentRoute: () => rootRouteImport,
+} as any)
 const ApiStreamCommentsRoute = ApiStreamCommentsRouteImport.update({
   id: '/api/stream-comments',
   path: '/api/stream-comments',
@@ -459,6 +465,7 @@ export interface FileRoutesByFullPath {
   '/api/profile': typeof ApiProfileRoute
   '/api/stream': typeof ApiStreamRouteWithChildren
   '/api/stream-comments': typeof ApiStreamCommentsRoute
+  '/api/stream-filter': typeof ApiStreamFilterRoute
   '/api/stream-recording': typeof ApiStreamRecordingRoute
   '/api/stream-replays': typeof ApiStreamReplaysRouteWithChildren
   '/api/stream-status': typeof ApiStreamStatusRoute
@@ -529,6 +536,7 @@ export interface FileRoutesByTo {
   '/api/profile': typeof ApiProfileRoute
   '/api/stream': typeof ApiStreamRouteWithChildren
   '/api/stream-comments': typeof ApiStreamCommentsRoute
+  '/api/stream-filter': typeof ApiStreamFilterRoute
   '/api/stream-recording': typeof ApiStreamRecordingRoute
   '/api/stream-replays': typeof ApiStreamReplaysRouteWithChildren
   '/api/stream-status': typeof ApiStreamStatusRoute
@@ -601,6 +609,7 @@ export interface FileRoutesById {
   '/api/profile': typeof ApiProfileRoute
   '/api/stream': typeof ApiStreamRouteWithChildren
   '/api/stream-comments': typeof ApiStreamCommentsRoute
+  '/api/stream-filter': typeof ApiStreamFilterRoute
   '/api/stream-recording': typeof ApiStreamRecordingRoute
   '/api/stream-replays': typeof ApiStreamReplaysRouteWithChildren
   '/api/stream-status': typeof ApiStreamStatusRoute
@@ -674,6 +683,7 @@ export interface FileRouteTypes {
     | '/api/profile'
     | '/api/stream'
     | '/api/stream-comments'
+    | '/api/stream-filter'
     | '/api/stream-recording'
     | '/api/stream-replays'
     | '/api/stream-status'
@@ -744,6 +754,7 @@ export interface FileRouteTypes {
     | '/api/profile'
     | '/api/stream'
     | '/api/stream-comments'
+    | '/api/stream-filter'
     | '/api/stream-recording'
     | '/api/stream-replays'
     | '/api/stream-status'
@@ -815,6 +826,7 @@ export interface FileRouteTypes {
     | '/api/profile'
     | '/api/stream'
     | '/api/stream-comments'
+    | '/api/stream-filter'
     | '/api/stream-recording'
     | '/api/stream-replays'
     | '/api/stream-status'
@@ -887,6 +899,7 @@ export interface RootRouteChildren {
   ApiProfileRoute: typeof ApiProfileRoute
   ApiStreamRoute: typeof ApiStreamRouteWithChildren
   ApiStreamCommentsRoute: typeof ApiStreamCommentsRoute
+  ApiStreamFilterRoute: typeof ApiStreamFilterRoute
   ApiStreamRecordingRoute: typeof ApiStreamRecordingRoute
   ApiStreamReplaysRoute: typeof ApiStreamReplaysRouteWithChildren
   ApiStreamStatusRoute: typeof ApiStreamStatusRoute
@@ -1086,6 +1099,13 @@ declare module '@tanstack/react-router' {
       preLoaderRoute: typeof ApiStreamRecordingRouteImport
       parentRoute: typeof rootRouteImport
     }
+    '/api/stream-filter': {
+      id: '/api/stream-filter'
+      path: '/api/stream-filter'
+      fullPath: '/api/stream-filter'
+      preLoaderRoute: typeof ApiStreamFilterRouteImport
+      parentRoute: typeof rootRouteImport
+    }
     '/api/stream-comments': {
       id: '/api/stream-comments'
       path: '/api/stream-comments'
@@ -1580,6 +1600,7 @@ const rootRouteChildren: RootRouteChildren = {
   ApiProfileRoute: ApiProfileRoute,
   ApiStreamRoute: ApiStreamRouteWithChildren,
   ApiStreamCommentsRoute: ApiStreamCommentsRoute,
+  ApiStreamFilterRoute: ApiStreamFilterRoute,
   ApiStreamRecordingRoute: ApiStreamRecordingRoute,
   ApiStreamReplaysRoute: ApiStreamReplaysRouteWithChildren,
   ApiStreamStatusRoute: ApiStreamStatusRoute,
diff --git a/packages/web/src/routes/api/stream-filter.ts b/packages/web/src/routes/api/stream-filter.ts
index e919df02..dfe67c73 100644
--- a/packages/web/src/routes/api/stream-filter.ts
+++ b/packages/web/src/routes/api/stream-filter.ts
@@ -1,47 +1,60 @@
-import { json } from "@tanstack/react-start"
-import type { APIContext } from "@tanstack/react-router"
+import { createFileRoute } from "@tanstack/react-router"
+
+const json = (data: unknown, status = 200) =>
+  new Response(JSON.stringify(data), {
+    status,
+    headers: {
+      "content-type": "application/json",
+      "access-control-allow-origin": "*",
+      "cache-control": "no-store",
+    },
+  })
 
 /**
- * Get or update stream filter configuration (allowed/blocked apps)
- * 
- * GET: Returns current filter config from Jazz (or hardcoded default)
- * PUT: Updates filter config in Jazz
+ * Stream filter configuration for nikiv
+ * Stores in-memory (will connect to Jazz later)
  */
 
-// Hardcoded default for nikiv (will be in Jazz later)
-const DEFAULT_FILTER = {
+// In-memory store (will be replaced with Jazz)
+let currentFilter = {
   allowedApps: ["zed", "cursor", "xcode", "safari", "warp", "warpPreview"],
-  blockedApps: ["1password", "keychain", "telegram"],
+  blockedApps: ["1password", "keychain"],
   audioApps: ["spotify", "arc"],
   version: 1,
   updatedAt: Date.now(),
 }
 
-export async function GET({ request }: APIContext) {
-  try {
-    // TODO: Read from Jazz when worker is set up
-    return json(DEFAULT_FILTER)
-  } catch (error) {
-    return json({ error: "Failed to fetch filter config" }, { status: 500 })
-  }
-}
+export const Route = createFileRoute("/api/stream-filter")({
+  server: {
+    handlers: {
+      GET: async () => {
+        return json(currentFilter)
+      },
+      POST: async ({ request }) => {
+        try {
+          const body = await request.json()
+          const { allowedApps, blockedApps, audioApps } = body
 
-export async function PUT({ request }: APIContext) {
-  try {
-    const body = await request.json()
-    const { allowedApps, blockedApps, audioApps } = body
+          // Update the filter
+          currentFilter = {
+            allowedApps: allowedApps || [],
+            blockedApps: blockedApps || [],
+            audioApps: audioApps || [],
+            version: currentFilter.version + 1,
+            updatedAt: Date.now(),
+          }
 
-    // TODO: Write to Jazz when worker is set up
-    // For now, return the updated config
-    return json({
-      success: true,
-      allowedApps: allowedApps || [],
-      blockedApps: blockedApps || [],
-      audioApps: audioApps || [],
-      version: DEFAULT_FILTER.version + 1,
-      updatedAt: Date.now(),
-    })
-  } catch (error) {
-    return json({ error: "Failed to update filter config" }, { status: 500 })
-  }
-}
+          console.log(`[stream-filter] Updated config v${currentFilter.version}:`, currentFilter)
+
+          return json({
+            success: true,
+            ...currentFilter,
+          })
+        } catch (error) {
+          console.error("[stream-filter] Update failed:", error)
+          return json({ error: "Failed to update filter config" }, 500)
+        }
+      },
+    },
+  },
+})
diff --git a/packages/web/src/routes/settings.tsx b/packages/web/src/routes/settings.tsx
index 365fb83c..93f16909 100644
--- a/packages/web/src/routes/settings.tsx
+++ b/packages/web/src/routes/settings.tsx
@@ -525,6 +525,14 @@ function StreamingSection({ username }: { username: string | null | undefined })
   const [customerCode, setCustomerCode] = useState("")
   const [streamKey, setStreamKey] = useState("")
 
+  // Filter settings
+  const [allowedApps, setAllowedApps] = useState<string[]>([])
+  const [blockedApps, setBlockedApps] = useState<string[]>([])
+  const [audioApps, setAudioApps] = useState<string[]>([])
+  const [filterVersion, setFilterVersion] = useState(0)
+  const [filterSaving, setFilterSaving] = useState(false)
+  const [filterSaved, setFilterSaved] = useState(false)
+
   useEffect(() => {
     const fetchSettings = async () => {
       try {
@@ -543,7 +551,24 @@ function StreamingSection({ username }: { username: string | null | undefined })
         setLoading(false)
       }
     }
+
+    const fetchFilterConfig = async () => {
+      try {
+        const res = await fetch("/api/stream-filter")
+        if (res.ok) {
+          const data = await res.json()
+          setAllowedApps(data.allowedApps || [])
+          setBlockedApps(data.blockedApps || [])
+          setAudioApps(data.audioApps || [])
+          setFilterVersion(data.version || 0)
+        }
+      } catch {
+        // Ignore errors
+      }
+    }
+
     fetchSettings()
+    fetchFilterConfig()
   }, [])
 
   const handleSave = async () => {
@@ -582,6 +607,32 @@ function StreamingSection({ username }: { username: string | null | undefined })
     setTimeout(() => setCopied(false), 2000)
   }
 
+  const handleFilterSave = async () => {
+    setFilterSaving(true)
+    setFilterSaved(false)
+    try {
+      const res = await fetch("/api/stream-filter", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({
+          allowedApps,
+          blockedApps,
+          audioApps,
+        }),
+      })
+      if (res.ok) {
+        const data = await res.json()
+        setFilterVersion(data.version)
+        setFilterSaved(true)
+        setTimeout(() => setFilterSaved(false), 2000)
+      }
+    } catch {
+      // Ignore errors
+    } finally {
+      setFilterSaving(false)
+    }
+  }
+
   const streamUrl = username ? `https://linsa.io/${username}` : null
 
   return (
@@ -657,6 +708,69 @@ function StreamingSection({ username }: { username: string | null | undefined })
               </div>
             </SettingCard>
 
+            <SettingCard title="Stream Filters">
+              <div className="space-y-4 py-2">
+                <div className="p-3 bg-yellow-500/10 border border-yellow-500/20 rounded-lg">
+                  <p className="text-sm text-yellow-300">
+                    Control which apps appear in your stream. Changes apply live without restart.
+                  </p>
+                </div>
+                <div className="space-y-2">
+                  <label className="text-sm text-white/70">Allowed Apps (comma-separated)</label>
+                  <input
+                    type="text"
+                    value={allowedApps.join(", ")}
+                    onChange={(e) => setAllowedApps(e.target.value.split(",").map(s => s.trim()).filter(Boolean))}
+                    placeholder="e.g., zed, cursor, safari, warp"
+                    className="w-full bg-white/5 border border-white/10 rounded-lg px-3 py-2 text-white placeholder:text-slate-500 focus:outline-none focus:ring-2 focus:ring-teal-500"
+                  />
+                  <p className="text-xs text-white/50">
+                    Only these apps will be visible in the stream. Leave empty to allow all.
+                  </p>
+                </div>
+                <div className="space-y-2">
+                  <label className="text-sm text-white/70">Blocked Apps (comma-separated)</label>
+                  <input
+                    type="text"
+                    value={blockedApps.join(", ")}
+                    onChange={(e) => setBlockedApps(e.target.value.split(",").map(s => s.trim()).filter(Boolean))}
+                    placeholder="e.g., 1password, telegram, keychain"
+                    className="w-full bg-white/5 border border-white/10 rounded-lg px-3 py-2 text-white placeholder:text-slate-500 focus:outline-none focus:ring-2 focus:ring-teal-500"
+                  />
+                  <p className="text-xs text-white/50">
+                    These apps will be hidden from the stream even if allowed.
+                  </p>
+                </div>
+                <div className="space-y-2">
+                  <label className="text-sm text-white/70">Audio Apps (comma-separated)</label>
+                  <input
+                    type="text"
+                    value={audioApps.join(", ")}
+                    onChange={(e) => setAudioApps(e.target.value.split(",").map(s => s.trim()).filter(Boolean))}
+                    placeholder="e.g., spotify, arc"
+                    className="w-full bg-white/5 border border-white/10 rounded-lg px-3 py-2 text-white placeholder:text-slate-500 focus:outline-none focus:ring-2 focus:ring-teal-500"
+                  />
+                  <p className="text-xs text-white/50">
+                    Apps to capture audio from.
+                  </p>
+                </div>
+                <div className="flex justify-between items-center pt-2">
+                  <span className="text-xs text-white/50">Config version: {filterVersion}</span>
+                  <div className="flex items-center gap-2">
+                    {filterSaved && <span className="text-sm text-teal-400 flex items-center gap-1"><Check className="w-4 h-4" /> Saved</span>}
+                    <button
+                      type="button"
+                      onClick={handleFilterSave}
+                      disabled={filterSaving}
+                      className="px-4 py-2 rounded-lg text-sm font-semibold text-white bg-teal-600 hover:bg-teal-500 disabled:opacity-50 disabled:cursor-not-allowed transition-colors"
+                    >
+                      {filterSaving ? "Saving..." : "Save Filters"}
+                    </button>
+                  </div>
+                </div>
+              </div>
+            </SettingCard>
+
             <SettingCard title="Your Stream">
               <div className="space-y-4 py-2">
                 {streamUrl && (