diff --git a/ui/src/features/agent/workspaceActions.ts b/ui/src/features/agent/workspaceActions.ts
index c964ad26..8e203c87 100644
--- a/ui/src/features/agent/workspaceActions.ts
+++ b/ui/src/features/agent/workspaceActions.ts
@@ -1,48 +1 @@
-import * as api from '../../api/client'
-import { useStore } from '../../stores/useStore'
-
-const normalized = (value: string): string => value.trim().toLocaleLowerCase()
-
-async function authoritativeWorkspaces() {
-  const result = await api.fetchWorkspaces()
-  useStore.setState({ workspaces: result.workspaces })
-  return result
-}
-
-export async function selectAgentWorkspace(requestedName: string): Promise<string> {
-  if (requestedName === '__uploads__') {
-    throw new Error('Uploads es una vista virtual de sólo lectura, no un workspace seleccionable para generar.')
-  }
-  const before = await authoritativeWorkspaces()
-  const workspace = before.workspaces.find(item => normalized(item.name) === normalized(requestedName))
-  if (!workspace) {
-    throw new Error(`No existe el workspace “${requestedName}”. Los disponibles son: ${before.workspaces.map(item => item.name).join(', ') || 'ninguno'}.`)
-  }
-  if (before.active === workspace.name && useStore.getState().activeWorkspace === workspace.name) {
-    return `El workspace “${workspace.name}” ya estaba activo.`
-  }
-  await useStore.getState().switchWorkspace(workspace.name)
-  const after = await api.fetchWorkspaces()
-  if (after.active !== workspace.name || useStore.getState().activeWorkspace !== workspace.name) {
-    throw new Error(`El backend no confirmó el cambio al workspace “${workspace.name}”; no afirmaré que se completó.`)
-  }
-  return `He cambiado al workspace “${workspace.name}”. El chat y las siguientes acciones continúan en ese contexto.`
-}
-
-export async function createAgentWorkspace(requestedName: string): Promise<string> {
-  const name = requestedName.trim()
-  if (!name || name === '__uploads__') throw new Error('Ese nombre de workspace no es válido.')
-  const before = await authoritativeWorkspaces()
-  const existing = before.workspaces.find(item => normalized(item.name) === normalized(name))
-  if (existing) {
-    const selected = await selectAgentWorkspace(existing.name)
-    return `El workspace “${existing.name}” ya existía. ${selected}`
-  }
-  await useStore.getState().createWorkspace(name)
-  const after = await api.fetchWorkspaces()
-  const created = after.workspaces.find(item => normalized(item.name) === normalized(name))
-  if (!created || after.active !== created.name || useStore.getState().activeWorkspace !== created.name) {
-    throw new Error(`El backend no confirmó la creación y selección de “${name}”.`)
-  }
-  return `He creado y seleccionado el workspace “${created.name}”. El chat continúa aquí y las nuevas generaciones se guardarán en él.`
-}
+export { createAgentWorkspace, selectAgentWorkspace } from '../workspaces/actions'
diff --git a/ui/src/features/workspaces/actions.ts b/ui/src/features/workspaces/actions.ts
new file mode 100644
index 00000000..c964ad26
--- /dev/null
+++ b/ui/src/features/workspaces/actions.ts
@@ -0,0 +1,48 @@
+import * as api from '../../api/client'
+import { useStore } from '../../stores/useStore'
+
+const normalized = (value: string): string => value.trim().toLocaleLowerCase()
+
+async function authoritativeWorkspaces() {
+  const result = await api.fetchWorkspaces()
+  useStore.setState({ workspaces: result.workspaces })
+  return result
+}
+
+export async function selectAgentWorkspace(requestedName: string): Promise<string> {
+  if (requestedName === '__uploads__') {
+    throw new Error('Uploads es una vista virtual de sólo lectura, no un workspace seleccionable para generar.')
+  }
+  const before = await authoritativeWorkspaces()
+  const workspace = before.workspaces.find(item => normalized(item.name) === normalized(requestedName))
+  if (!workspace) {
+    throw new Error(`No existe el workspace “${requestedName}”. Los disponibles son: ${before.workspaces.map(item => item.name).join(', ') || 'ninguno'}.`)
+  }
+  if (before.active === workspace.name && useStore.getState().activeWorkspace === workspace.name) {
+    return `El workspace “${workspace.name}” ya estaba activo.`
+  }
+  await useStore.getState().switchWorkspace(workspace.name)
+  const after = await api.fetchWorkspaces()
+  if (after.active !== workspace.name || useStore.getState().activeWorkspace !== workspace.name) {
+    throw new Error(`El backend no confirmó el cambio al workspace “${workspace.name}”; no afirmaré que se completó.`)
+  }
+  return `He cambiado al workspace “${workspace.name}”. El chat y las siguientes acciones continúan en ese contexto.`
+}
+
+export async function createAgentWorkspace(requestedName: string): Promise<string> {
+  const name = requestedName.trim()
+  if (!name || name === '__uploads__') throw new Error('Ese nombre de workspace no es válido.')
+  const before = await authoritativeWorkspaces()
+  const existing = before.workspaces.find(item => normalized(item.name) === normalized(name))
+  if (existing) {
+    const selected = await selectAgentWorkspace(existing.name)
+    return `El workspace “${existing.name}” ya existía. ${selected}`
+  }
+  await useStore.getState().createWorkspace(name)
+  const after = await api.fetchWorkspaces()
+  const created = after.workspaces.find(item => normalized(item.name) === normalized(name))
+  if (!created || after.active !== created.name || useStore.getState().activeWorkspace !== created.name) {
+    throw new Error(`El backend no confirmó la creación y selección de “${name}”.`)
+  }
+  return `He creado y seleccionado el workspace “${created.name}”. El chat continúa aquí y las nuevas generaciones se guardarán en él.`
+}
diff --git a/ui/src/features/workspaces/adapters.ts b/ui/src/features/workspaces/adapters.ts
new file mode 100644
index 00000000..048db12e
--- /dev/null
+++ b/ui/src/features/workspaces/adapters.ts
@@ -0,0 +1,10 @@
+import { createAgentWorkspace, selectAgentWorkspace } from './actions'
+import type { CreateWorkspaceCommand, SelectWorkspaceCommand } from './commands'
+
+export async function selectWorkspace(command: SelectWorkspaceCommand): Promise<string> {
+  return selectAgentWorkspace(command.workspaceName)
+}
+
+export async function createWorkspace(command: CreateWorkspaceCommand): Promise<string> {
+  return createAgentWorkspace(command.workspaceName)
+}
diff --git a/ui/src/features/workspaces/commands.ts b/ui/src/features/workspaces/commands.ts
new file mode 100644
index 00000000..5ae9cc62
--- /dev/null
+++ b/ui/src/features/workspaces/commands.ts
@@ -0,0 +1,7 @@
+export type SelectWorkspaceCommand = {
+  workspaceName: string
+}
+
+export type CreateWorkspaceCommand = {
+  workspaceName: string
+}
diff --git a/ui/tests/agentCapabilityPorts.test.mjs b/ui/tests/agentCapabilityPorts.test.mjs
index 190b2a6b..8c847ec6 100644
--- a/ui/tests/agentCapabilityPorts.test.mjs
+++ b/ui/tests/agentCapabilityPorts.test.mjs
@@ -26,7 +26,6 @@ const SET_STATE_ALLOWLIST = [
   ['labActions.ts', 'stageStoryVideo', 3],
   ['queueActions.ts', 'cancelCanonicalQueueTask', 1],
   ['queueActions.ts', 'resumeCanonicalQueueTask', 1],
-  ['workspaceActions.ts', 'authoritativeWorkspaces', 1],
 ]
 
 const SLICE_AGENT_IMPORT_ALLOWLIST = [
@@ -214,7 +213,7 @@ test('useStore.setState in features/agent stays on the named allowlist outside a
     'Direct store writes in Agent Mode must shrink the allowlist when a function moves to a slice adapter, and must not grow. '
       + `added=${JSON.stringify(added)} removed=${JSON.stringify(removed)}`,
   )
-  assert.equal(actual.reduce((total, row) => total + row[2], 0), 8)
+  assert.equal(actual.reduce((total, row) => total + row[2], 0), 7)
 })
 
 test('other feature slices do not import Agent Mode except the frozen UI-bus listeners', () => {