diff --git a/apps/mobile/src/components/agents/platform-filter-modal.tsx b/apps/mobile/src/components/agents/platform-filter-modal.tsx
index 2437e892e..007195c25 100644
--- a/apps/mobile/src/components/agents/platform-filter-modal.tsx
+++ b/apps/mobile/src/components/agents/platform-filter-modal.tsx
@@ -7,7 +7,15 @@ import { Text } from '@/components/ui/text';
 import { useThemeColors } from '@/lib/hooks/use-theme-colors';
 import { cn } from '@/lib/utils';
 
-const PLATFORM_FILTERS = ['cloud-agent', 'extension', 'cli', 'slack', 'other'] as const;
+const PLATFORM_FILTERS = [
+  'cloud-agent',
+  'extension',
+  'cli',
+  'slack',
+  'github',
+  'linear',
+  'other',
+] as const;
 const chipScrollContentStyle = { paddingHorizontal: 22, paddingVertical: 8, gap: 8 };
 
 export type ProjectFilterOption = {
@@ -54,6 +62,12 @@ function platformFilterLabel(p: string): string {
     case 'slack': {
       return 'Slack';
     }
+    case 'github': {
+      return 'GitHub';
+    }
+    case 'linear': {
+      return 'Linear';
+    }
     case 'other': {
       return 'Other';
     }
diff --git a/apps/web/src/components/cloud-agent-next/ChatSidebar.tsx b/apps/web/src/components/cloud-agent-next/ChatSidebar.tsx
index 01a1a9103..96f377d05 100644
--- a/apps/web/src/components/cloud-agent-next/ChatSidebar.tsx
+++ b/apps/web/src/components/cloud-agent-next/ChatSidebar.tsx
@@ -275,7 +275,15 @@ function SessionRow({
   );
 }
 
-const PLATFORM_FILTERS = ['cloud-agent', 'extension', 'cli', 'slack', 'other'] as const;
+const PLATFORM_FILTERS = [
+  'cloud-agent',
+  'extension',
+  'cli',
+  'slack',
+  'github',
+  'linear',
+  'other',
+] as const;
 
 function platformFilterLabel(p: string): string {
   switch (p) {
@@ -287,6 +295,10 @@ function platformFilterLabel(p: string): string {
       return 'CLI';
     case 'slack':
       return 'Slack';
+    case 'github':
+      return 'GitHub';
+    case 'linear':
+      return 'Linear';
     case 'other':
       return 'Other';
     default:
diff --git a/apps/web/src/components/cloud-agent/SessionsList.tsx b/apps/web/src/components/cloud-agent/SessionsList.tsx
index a34f51f87..3c9dd9727 100644
--- a/apps/web/src/components/cloud-agent/SessionsList.tsx
+++ b/apps/web/src/components/cloud-agent/SessionsList.tsx
@@ -78,6 +78,20 @@ export function SessionsList<T extends SessionsListItem>({
               Slack
             </span>
           );
+        } else if (platform === 'github') {
+          badge = (
+            <span className="inline-flex shrink-0 items-center gap-1 rounded bg-zinc-500/20 px-2 py-0.5 text-xs font-medium text-zinc-400">
+              <Bot className="h-3 w-3" />
+              GitHub
+            </span>
+          );
+        } else if (platform === 'linear') {
+          badge = (
+            <span className="inline-flex shrink-0 items-center gap-1 rounded bg-indigo-500/20 px-2 py-0.5 text-xs font-medium text-indigo-400">
+              <Bot className="h-3 w-3" />
+              Linear
+            </span>
+          );
         } else {
           // Default to Extension badge for unknown, vscode, etc.
           badge = (
diff --git a/apps/web/src/routers/cli-sessions-router.ts b/apps/web/src/routers/cli-sessions-router.ts
index 65bdc7af4..da35febf8 100644
--- a/apps/web/src/routers/cli-sessions-router.ts
+++ b/apps/web/src/routers/cli-sessions-router.ts
@@ -49,6 +49,8 @@ export const KNOWN_PLATFORMS = [
   'agent-manager',
   'app-builder',
   'slack',
+  'github',
+  'linear',
   'gastown',
 ] as const;