feat(hub,web): support custom Claude models via settings.json (customClaudeModels)

hub/src/config/settings.ts

@@ -22,6 +22,8 @@ export interface Settings {
     corsOrigins?: string[]
     /** Per-hub relay auth key issued by the relay server (/issue) */
     relayAuthKey?: string
+    /** Custom model names offered in the Claude model picker (e.g. DeepSeek via ANTHROPIC_BASE_URL). */
+    customClaudeModels?: string[]
 }
 
 export function getSettingsFile(dataDir: string): string {

hub/src/startHub.ts

@@ -259,7 +259,8 @@ export async function startHub(options: StartHubOptions = {}): Promise<HubInstan
         socketEngine: socketServer.engine,
         corsOrigins,
         relayMode: relayFlag.enabled,
-        officialWebUrl
+        officialWebUrl,
+        dataDir: config.dataDir
     })
 
     // Start the bot if configured

hub/src/web/routes/claudeModels.ts

@@ -0,0 +1,23 @@
+import { Hono } from 'hono'
+import type { WebAppEnv } from '../middleware/auth'
+import { getSettingsFile, readSettings } from '../../config/settings'
+
+/**
+ * Custom Claude model names configured in settings.json
+ * (`customClaudeModels`). Claude Code has no model catalog API like Codex,
+ * so users routing Claude through a custom ANTHROPIC_BASE_URL list their
+ * endpoint's model names here to surface them in the New Session picker.
+ */
+export function createClaudeModelsRoutes(dataDir: string): Hono<WebAppEnv> {
+    const app = new Hono<WebAppEnv>()
+
+    app.get('/claude/custom-models', async (c) => {
+        const settings = await readSettings(getSettingsFile(dataDir))
+        const models = Array.isArray(settings?.customClaudeModels)
+            ? settings.customClaudeModels
+            : []
+        return c.json({ models })
+    })
+
+    return app
+}

hub/src/web/server.ts

@@ -26,6 +26,7 @@ import { createCodexDesktopRoutes } from './routes/codexDesktop'
 import { createPushRoutes } from './routes/push'
 import { createDevicesRoutes } from './routes/devices'
 import { createVoiceRoutes } from './routes/voice'
+import { createClaudeModelsRoutes } from './routes/claudeModels'
 import type { SSEManager } from '../sse/sseManager'
 import type { VisibilityTracker } from '../visibility/visibilityTracker'
 import type { Server as BunServer, ServerWebSocket } from 'bun'
@@ -220,6 +221,7 @@ function createWebApp(options: {
     embeddedAssetMap: Map<string, EmbeddedWebAsset> | null
     relayMode?: boolean
     officialWebUrl?: string
+    dataDir: string
 }): Hono<WebAppEnv> {
     const app = new Hono<WebAppEnv>()
 
@@ -259,6 +261,7 @@ function createWebApp(options: {
         getSyncEngine: options.getSyncEngine
     }))
     app.route('/api', createPushRoutes(options.store, options.vapidPublicKey))
+    app.route('/api', createClaudeModelsRoutes(options.dataDir))
     app.route('/api', createDevicesRoutes(options.store))
     app.route('/api', createVoiceRoutes())
 
@@ -376,6 +379,7 @@ export async function startWebServer(options: {
     corsOrigins?: string[]
     relayMode?: boolean
     officialWebUrl?: string
+    dataDir: string
 }): Promise<BunServer<WebSocketData>> {
     const isCompiled = isBunCompiled()
     const embeddedAssetMap = isCompiled ? await loadEmbeddedAssetMap() : null
@@ -388,6 +392,7 @@ export async function startWebServer(options: {
         vapidPublicKey: options.vapidPublicKey,
         corsOrigins: options.corsOrigins,
         embeddedAssetMap,
+        dataDir: options.dataDir,
         relayMode: options.relayMode,
         officialWebUrl: options.officialWebUrl
     })

web/src/api/client.ts

@@ -203,6 +203,10 @@ export class ApiClient {
         return await this.request<PushVapidPublicKeyResponse>('/api/push/vapid-public-key')
     }
 
+    async getClaudeCustomModels(): Promise<{ models: string[] }> {
+        return await this.request<{ models: string[] }>('/api/claude/custom-models')
+    }
+
     async subscribePushNotifications(payload: PushSubscriptionPayload): Promise<void> {
         await this.request('/api/push/subscribe', {
             method: 'POST',

web/src/components/NewSession/index.tsx

@@ -37,6 +37,7 @@ import {
     shouldRestoreNewSessionFormDraft
 } from './newSessionFormDraft'
 import type { AgentType, LaunchEffort, CodexReasoningEffort, NewSessionServiceTier, SessionType } from './types'
+import { MODEL_OPTIONS } from './types'
 import { ActionButtons } from './ActionButtons'
 import { AgentSelector } from './AgentSelector'
 import { CollaborationModeSelector } from './CollaborationModeSelector'
@@ -262,6 +263,32 @@ export function NewSession(props: {
         enabled: agent === 'codex' && Boolean(machineId)
     })
     const [agySelectedModel, setAgySelectedModel] = useState<string | null>(null)
+    const [claudeCustomModels, setClaudeCustomModels] = useState<string[]>([])
+    useEffect(() => {
+        let cancelled = false
+        if (!props.api) {
+            return
+        }
+        props.api.getClaudeCustomModels().then((result) => {
+            if (!cancelled) {
+                setClaudeCustomModels(Array.isArray(result.models) ? result.models : [])
+            }
+        }).catch(() => {
+            // Custom models are optional — fall back to the built-in presets.
+        })
+        return () => {
+            cancelled = true
+        }
+    }, [props.api])
+    const claudeModelOptions = useMemo(() => {
+        const options = [...MODEL_OPTIONS.claude]
+        for (const modelName of claudeCustomModels) {
+            if (!options.some((option) => option.value === modelName)) {
+                options.push({ value: modelName, label: modelName })
+            }
+        }
+        return options
+    }, [claudeCustomModels])
     const runnerSpawnError = useMemo(
         () => formatRunnerSpawnError(selectedMachine),
         [selectedMachine]
@@ -1458,7 +1485,9 @@ export function NewSession(props: {
                         agent={agent}
                         model={model}
                         options={
-                            agent === 'codex'
+                            agent === 'claude'
+                                ? claudeModelOptions
+                                : agent === 'codex'
                                 ? codexModelOptions
                                 : agent === 'grok'
                                     ? grokModelOptions