diff --git a/src/components/NewSession.tsx b/src/components/NewSession.tsx
index 91ad76b..e23420c 100644
--- a/src/components/NewSession.tsx
+++ b/src/components/NewSession.tsx
@@ -1,5 +1,5 @@
 import { useState, useEffect } from 'preact/hooks'
-import { getBackends } from '../lib/api'
+import { getBackends, getAgents } from '../lib/api'
 
 interface CreateParams {
   cwd: string
@@ -13,8 +13,6 @@ interface Props {
   onCreate: (p: CreateParams) => Promise<void>
 }
 
-const AGENTS = ['default', 'coding', 'devops', 'greybeard', 'qa', 'reviewer', 'writer']
-
 const DEFAULT_MODELS: Record<string, string> = {
   anthropic:       'claude-opus-4-5',
   openai:          'gpt-4o',
@@ -29,6 +27,7 @@ export function NewSession({ onClose, onCreate }: Props) {
   const [model, setModel]     = useState(DEFAULT_MODELS['anthropic'])
   const [agent, setAgent]     = useState('default')
   const [backends, setBackends] = useState<string[]>([])
+  const [agents, setAgents] = useState<string[]>(['default'])
   const [loading, setLoading] = useState(false)
 
   useEffect(() => {
@@ -39,6 +38,9 @@ export function NewSession({ onClose, onCreate }: Props) {
         setModel(DEFAULT_MODELS[bs[0]] ?? '')
       }
     }).catch(() => {})
+    getAgents().then(as => {
+      if (as.length > 0) setAgents(as)
+    }).catch(() => {})
   }, [])
 
   const handleBackend = (b: string) => {
@@ -100,7 +102,7 @@ export function NewSession({ onClose, onCreate }: Props) {
                 value={agent}
                 onChange={e => setAgent((e.target as HTMLSelectElement).value)}
               >
-                {AGENTS.map(a => <option key={a} value={a}>{a}</option>)}
+                {agents.map(a => <option key={a} value={a}>{a}</option>)}
               </select>
             </div>
           </div>
diff --git a/src/lib/api.ts b/src/lib/api.ts
index 1f571fb..5601f82 100644
--- a/src/lib/api.ts
+++ b/src/lib/api.ts
@@ -67,6 +67,16 @@ export async function getBackends(): Promise<string[]> {
   return Array.isArray(data) ? (data as string[]) : []
 }
 
+export async function getAgents(): Promise<string[]> {
+  const r = await fetch('/a/')
+  if (!r.ok) return []
+  const data = await r.json()
+  if (!Array.isArray(data)) return []
+  return data
+    .filter((e: any) => e.name?.endsWith('.json'))
+    .map((e: any) => e.name.replace(/\.json$/, ''))
+}
+
 export async function killSession(id: string): Promise<void> {
   await fetch(`/s/${id}`, { method: 'DELETE' })
 }