diff --git a/packages/perstack/src/status.ts b/packages/perstack/src/status.ts
index 7f459e0f..1830622a 100644
--- a/packages/perstack/src/status.ts
+++ b/packages/perstack/src/status.ts
@@ -1,5 +1,5 @@
 import { ApiV1Client } from "@perstack/api-client/v1"
-import { renderStatus, type StatusVersionInfo } from "@perstack/tui"
+import { renderStatus, type WizardVersionInfo } from "@perstack/tui"
 import { Command } from "commander"
 import { getPerstackConfig } from "./lib/perstack-toml.js"
 
@@ -33,12 +33,12 @@ export const statusCommand = new Command()
               name,
               description: experts[name].description,
             })),
-            onFetchVersions: async (expertName: string): Promise<StatusVersionInfo[]> => {
+            onFetchVersions: async (expertName: string): Promise<WizardVersionInfo[]> => {
               try {
                 const { versions } = await client.registry.experts.getVersions({
                   expertKey: expertName,
                 })
-                const versionInfos: StatusVersionInfo[] = []
+                const versionInfos: WizardVersionInfo[] = []
                 for (const v of versions) {
                   try {
                     const { expert: fullExpert } = await client.registry.experts.get({
diff --git a/packages/perstack/src/tag.ts b/packages/perstack/src/tag.ts
index cf717a31..9b86dc34 100644
--- a/packages/perstack/src/tag.ts
+++ b/packages/perstack/src/tag.ts
@@ -1,5 +1,5 @@
 import { ApiV1Client } from "@perstack/api-client/v1"
-import { renderTag, type VersionInfo } from "@perstack/tui"
+import { renderTag, type WizardVersionInfo } from "@perstack/tui"
 import { Command } from "commander"
 import { getPerstackConfig } from "./lib/perstack-toml.js"
 
@@ -33,12 +33,12 @@ export const tagCommand = new Command()
               name,
               description: experts[name].description,
             })),
-            onFetchVersions: async (expertName: string): Promise<VersionInfo[]> => {
+            onFetchVersions: async (expertName: string): Promise<WizardVersionInfo[]> => {
               try {
                 const { versions } = await client.registry.experts.getVersions({
                   expertKey: expertName,
                 })
-                const versionInfos: VersionInfo[] = []
+                const versionInfos: WizardVersionInfo[] = []
                 for (const v of versions) {
                   try {
                     const { expert: fullExpert } = await client.registry.experts.get({
diff --git a/packages/perstack/src/unpublish.ts b/packages/perstack/src/unpublish.ts
index 93ec76a0..6c0004c5 100644
--- a/packages/perstack/src/unpublish.ts
+++ b/packages/perstack/src/unpublish.ts
@@ -1,5 +1,5 @@
 import { ApiV1Client } from "@perstack/api-client/v1"
-import { renderUnpublish, type UnpublishVersionInfo } from "@perstack/tui"
+import { renderUnpublish, type WizardVersionInfo } from "@perstack/tui"
 import { Command } from "commander"
 import { getPerstackConfig } from "./lib/perstack-toml.js"
 export const unpublishCommand = new Command()
@@ -27,12 +27,12 @@ export const unpublishCommand = new Command()
             name,
             description: experts[name].description,
           })),
-          onFetchVersions: async (expertName: string): Promise<UnpublishVersionInfo[]> => {
+          onFetchVersions: async (expertName: string): Promise<WizardVersionInfo[]> => {
             try {
               const { versions } = await client.registry.experts.getVersions({
                 expertKey: expertName,
               })
-              const versionInfos: UnpublishVersionInfo[] = []
+              const versionInfos: WizardVersionInfo[] = []
               for (const v of versions) {
                 try {
                   const { expert: fullExpert } = await client.registry.experts.get({
diff --git a/packages/tui/apps/publish/app.tsx b/packages/tui/apps/publish/app.tsx
index f55490ef..8664bafa 100644
--- a/packages/tui/apps/publish/app.tsx
+++ b/packages/tui/apps/publish/app.tsx
@@ -1,13 +1,9 @@
 import { Box, Text, useApp, useInput } from "ink"
 import { useState } from "react"
-
-type ExpertChoice = {
-  name: string
-  description?: string
-}
+import type { WizardExpertChoice } from "../../src/types/wizard.js"
 
 type PublishAppProps = {
-  experts: ExpertChoice[]
+  experts: WizardExpertChoice[]
   onSelect: (expertName: string) => void
 }
 
diff --git a/packages/tui/apps/publish/render.tsx b/packages/tui/apps/publish/render.tsx
index 1ec421db..072a5ada 100644
--- a/packages/tui/apps/publish/render.tsx
+++ b/packages/tui/apps/publish/render.tsx
@@ -1,13 +1,9 @@
 import { render } from "ink"
+import type { WizardExpertChoice } from "../../src/types/wizard.js"
 import { PublishApp } from "./app.js"
 
-type ExpertChoice = {
-  name: string
-  description?: string
-}
-
 type RenderPublishSelectOptions = {
-  experts: ExpertChoice[]
+  experts: WizardExpertChoice[]
 }
 
 export async function renderPublish(options: RenderPublishSelectOptions): Promise<string | null> {
diff --git a/packages/tui/apps/status/app.tsx b/packages/tui/apps/status/app.tsx
index ff656495..32cf1690 100644
--- a/packages/tui/apps/status/app.tsx
+++ b/packages/tui/apps/status/app.tsx
@@ -1,24 +1,13 @@
 import { Box, Text, useApp, useInput } from "ink"
 import { useState } from "react"
 import { ErrorStep } from "../../src/components/error-step.js"
+import type { WizardExpertChoice, WizardVersionInfo } from "../../src/types/wizard.js"
 import { getStatusColor } from "../../src/utils/index.js"
 
-type ExpertChoice = {
-  name: string
-  description?: string
-}
-
-type VersionInfo = {
-  key: string
-  version: string
-  tags: string[]
-  status: "available" | "deprecated" | "disabled"
-}
-
 type WizardStep =
   | { type: "selectExpert" }
   | { type: "loadingVersions"; expertName: string }
-  | { type: "selectVersion"; expertName: string; versions: VersionInfo[] }
+  | { type: "selectVersion"; expertName: string; versions: WizardVersionInfo[] }
   | { type: "selectStatus"; expertKey: string; currentStatus: string }
   | { type: "confirm"; expertKey: string; status: string; currentStatus: string }
   | { type: "error"; message: string }
@@ -29,8 +18,8 @@ type StatusWizardResult = {
 }
 
 type StatusAppProps = {
-  experts: ExpertChoice[]
-  onFetchVersions: (expertName: string) => Promise<VersionInfo[]>
+  experts: WizardExpertChoice[]
+  onFetchVersions: (expertName: string) => Promise<WizardVersionInfo[]>
   onComplete: (result: StatusWizardResult) => void
   onCancel: () => void
 }
@@ -52,7 +41,7 @@ function ExpertSelector({
   experts,
   onSelect,
 }: {
-  experts: ExpertChoice[]
+  experts: WizardExpertChoice[]
   onSelect: (name: string) => void
 }) {
   const { exit } = useApp()
@@ -99,8 +88,8 @@ function VersionSelector({
   onBack,
 }: {
   expertName: string
-  versions: VersionInfo[]
-  onSelect: (version: VersionInfo) => void
+  versions: WizardVersionInfo[]
+  onSelect: (version: WizardVersionInfo) => void
   onBack: () => void
 }) {
   const { exit } = useApp()
@@ -283,7 +272,7 @@ export function StatusApp({ experts, onFetchVersions, onComplete, onCancel }: St
       })
     }
   }
-  const handleVersionSelect = (version: VersionInfo) => {
+  const handleVersionSelect = (version: WizardVersionInfo) => {
     setStep({
       type: "selectStatus",
       expertKey: version.key,
@@ -376,4 +365,5 @@ export function StatusApp({ experts, onFetchVersions, onComplete, onCancel }: St
   }
 }
 
-export type { ExpertChoice, VersionInfo, StatusWizardResult }
+export type { StatusWizardResult }
+export type { WizardExpertChoice, WizardVersionInfo } from "../../src/types/wizard.js"
diff --git a/packages/tui/apps/status/render.tsx b/packages/tui/apps/status/render.tsx
index e87faef9..3617c89f 100644
--- a/packages/tui/apps/status/render.tsx
+++ b/packages/tui/apps/status/render.tsx
@@ -1,9 +1,10 @@
 import { render } from "ink"
-import { type ExpertChoice, StatusApp, type StatusWizardResult, type VersionInfo } from "./app.js"
+import type { WizardExpertChoice, WizardVersionInfo } from "../../src/types/wizard.js"
+import { StatusApp, type StatusWizardResult } from "./app.js"
 
 type RenderStatusWizardOptions = {
-  experts: ExpertChoice[]
-  onFetchVersions: (expertName: string) => Promise<VersionInfo[]>
+  experts: WizardExpertChoice[]
+  onFetchVersions: (expertName: string) => Promise<WizardVersionInfo[]>
 }
 
 export async function renderStatus(
@@ -29,4 +30,5 @@ export async function renderStatus(
   })
 }
 
-export type { ExpertChoice, VersionInfo, StatusWizardResult }
+export type { StatusWizardResult }
+export type { WizardExpertChoice, WizardVersionInfo } from "../../src/types/wizard.js"
diff --git a/packages/tui/apps/tag/app.tsx b/packages/tui/apps/tag/app.tsx
index baac35d6..bfb62631 100644
--- a/packages/tui/apps/tag/app.tsx
+++ b/packages/tui/apps/tag/app.tsx
@@ -1,24 +1,13 @@
 import { Box, Text, useApp, useInput } from "ink"
 import { useState } from "react"
 import { ErrorStep } from "../../src/components/error-step.js"
+import type { WizardExpertChoice, WizardVersionInfo } from "../../src/types/wizard.js"
 import { getStatusColor } from "../../src/utils/index.js"
 
-type ExpertChoice = {
-  name: string
-  description?: string
-}
-
-type VersionInfo = {
-  key: string
-  version: string
-  tags: string[]
-  status: "available" | "deprecated" | "disabled"
-}
-
 type WizardStep =
   | { type: "selectExpert" }
   | { type: "loadingVersions"; expertName: string }
-  | { type: "selectVersion"; expertName: string; versions: VersionInfo[] }
+  | { type: "selectVersion"; expertName: string; versions: WizardVersionInfo[] }
   | { type: "inputTags"; expertKey: string; currentTags: string[] }
   | { type: "confirm"; expertKey: string; tags: string[]; currentTags: string[] }
   | { type: "error"; message: string }
@@ -29,8 +18,8 @@ type TagWizardResult = {
 }
 
 type TagAppProps = {
-  experts: ExpertChoice[]
-  onFetchVersions: (expertName: string) => Promise<VersionInfo[]>
+  experts: WizardExpertChoice[]
+  onFetchVersions: (expertName: string) => Promise<WizardVersionInfo[]>
   onComplete: (result: TagWizardResult) => void
   onCancel: () => void
 }
@@ -39,7 +28,7 @@ function ExpertSelector({
   experts,
   onSelect,
 }: {
-  experts: ExpertChoice[]
+  experts: WizardExpertChoice[]
   onSelect: (name: string) => void
 }) {
   const { exit } = useApp()
@@ -86,8 +75,8 @@ function VersionSelector({
   onBack,
 }: {
   expertName: string
-  versions: VersionInfo[]
-  onSelect: (version: VersionInfo) => void
+  versions: WizardVersionInfo[]
+  onSelect: (version: WizardVersionInfo) => void
   onBack: () => void
 }) {
   const { exit } = useApp()
@@ -283,7 +272,7 @@ export function TagApp({ experts, onFetchVersions, onComplete, onCancel }: TagAp
       })
     }
   }
-  const handleVersionSelect = (version: VersionInfo) => {
+  const handleVersionSelect = (version: WizardVersionInfo) => {
     setStep({
       type: "inputTags",
       expertKey: version.key,
@@ -376,4 +365,5 @@ export function TagApp({ experts, onFetchVersions, onComplete, onCancel }: TagAp
   }
 }
 
-export type { ExpertChoice, VersionInfo, TagWizardResult }
+export type { TagWizardResult }
+export type { WizardExpertChoice, WizardVersionInfo } from "../../src/types/wizard.js"
diff --git a/packages/tui/apps/tag/render.tsx b/packages/tui/apps/tag/render.tsx
index 1f6bf487..5663eab3 100644
--- a/packages/tui/apps/tag/render.tsx
+++ b/packages/tui/apps/tag/render.tsx
@@ -1,9 +1,10 @@
 import { render } from "ink"
-import { type ExpertChoice, TagApp, type TagWizardResult, type VersionInfo } from "./app.js"
+import type { WizardExpertChoice, WizardVersionInfo } from "../../src/types/wizard.js"
+import { TagApp, type TagWizardResult } from "./app.js"
 
 type RenderTagWizardOptions = {
-  experts: ExpertChoice[]
-  onFetchVersions: (expertName: string) => Promise<VersionInfo[]>
+  experts: WizardExpertChoice[]
+  onFetchVersions: (expertName: string) => Promise<WizardVersionInfo[]>
 }
 
 export async function renderTag(options: RenderTagWizardOptions): Promise<TagWizardResult | null> {
@@ -27,4 +28,5 @@ export async function renderTag(options: RenderTagWizardOptions): Promise<TagWiz
   })
 }
 
-export type { ExpertChoice, VersionInfo, TagWizardResult }
+export type { TagWizardResult }
+export type { WizardExpertChoice, WizardVersionInfo } from "../../src/types/wizard.js"
diff --git a/packages/tui/apps/unpublish/app.tsx b/packages/tui/apps/unpublish/app.tsx
index 57b19749..40a7078d 100644
--- a/packages/tui/apps/unpublish/app.tsx
+++ b/packages/tui/apps/unpublish/app.tsx
@@ -1,30 +1,21 @@
 import { Box, Text, useApp, useInput } from "ink"
 import { useState } from "react"
 import { ErrorStep } from "../../src/components/error-step.js"
+import type { WizardExpertChoice, WizardVersionInfo } from "../../src/types/wizard.js"
 import { getStatusColor } from "../../src/utils/index.js"
 
-type ExpertChoice = {
-  name: string
-  description?: string
-}
-type VersionInfo = {
-  key: string
-  version: string
-  tags: string[]
-  status: "available" | "deprecated" | "disabled"
-}
 type WizardStep =
   | { type: "selectExpert" }
   | { type: "loadingVersions"; expertName: string }
-  | { type: "selectVersion"; expertName: string; versions: VersionInfo[] }
+  | { type: "selectVersion"; expertName: string; versions: WizardVersionInfo[] }
   | { type: "confirm"; expertKey: string; version: string }
   | { type: "error"; message: string }
 type UnpublishWizardResult = {
   expertKey: string
 }
 type UnpublishAppProps = {
-  experts: ExpertChoice[]
-  onFetchVersions: (expertName: string) => Promise<VersionInfo[]>
+  experts: WizardExpertChoice[]
+  onFetchVersions: (expertName: string) => Promise<WizardVersionInfo[]>
   onComplete: (result: UnpublishWizardResult) => void
   onCancel: () => void
 }
@@ -32,7 +23,7 @@ function ExpertSelector({
   experts,
   onSelect,
 }: {
-  experts: ExpertChoice[]
+  experts: WizardExpertChoice[]
   onSelect: (name: string) => void
 }) {
   const { exit } = useApp()
@@ -78,8 +69,8 @@ function VersionSelector({
   onBack,
 }: {
   expertName: string
-  versions: VersionInfo[]
-  onSelect: (version: VersionInfo) => void
+  versions: WizardVersionInfo[]
+  onSelect: (version: WizardVersionInfo) => void
   onBack: () => void
 }) {
   const { exit } = useApp()
@@ -200,7 +191,7 @@ export function UnpublishApp({
       })
     }
   }
-  const handleVersionSelect = (version: VersionInfo) => {
+  const handleVersionSelect = (version: WizardVersionInfo) => {
     setStep({
       type: "confirm",
       expertKey: version.key,
@@ -262,4 +253,5 @@ export function UnpublishApp({
       return null
   }
 }
-export type { ExpertChoice, VersionInfo, UnpublishWizardResult }
+export type { UnpublishWizardResult }
+export type { WizardExpertChoice, WizardVersionInfo } from "../../src/types/wizard.js"
diff --git a/packages/tui/apps/unpublish/render.tsx b/packages/tui/apps/unpublish/render.tsx
index 06daa244..1a5aff2f 100644
--- a/packages/tui/apps/unpublish/render.tsx
+++ b/packages/tui/apps/unpublish/render.tsx
@@ -1,14 +1,10 @@
 import { render } from "ink"
-import {
-  type ExpertChoice,
-  UnpublishApp,
-  type UnpublishWizardResult,
-  type VersionInfo,
-} from "./app.js"
+import type { WizardExpertChoice, WizardVersionInfo } from "../../src/types/wizard.js"
+import { UnpublishApp, type UnpublishWizardResult } from "./app.js"
 
 type RenderUnpublishOptions = {
-  experts: ExpertChoice[]
-  onFetchVersions: (expertName: string) => Promise<VersionInfo[]>
+  experts: WizardExpertChoice[]
+  onFetchVersions: (expertName: string) => Promise<WizardVersionInfo[]>
 }
 export async function renderUnpublish(
   options: RenderUnpublishOptions,
@@ -32,4 +28,5 @@ export async function renderUnpublish(
     })
   })
 }
-export type { ExpertChoice, VersionInfo, UnpublishWizardResult }
+export type { UnpublishWizardResult }
+export type { WizardExpertChoice, WizardVersionInfo } from "../../src/types/wizard.js"
diff --git a/packages/tui/src/index.ts b/packages/tui/src/index.ts
index 8b12c3c6..9977132e 100644
--- a/packages/tui/src/index.ts
+++ b/packages/tui/src/index.ts
@@ -1,26 +1,13 @@
 export { renderPublish } from "../apps/publish/render.js"
 export { renderStart } from "../apps/start/render.js"
-export {
-  type ExpertChoice as StatusExpertChoice,
-  renderStatus,
-  type StatusWizardResult,
-  type VersionInfo as StatusVersionInfo,
-} from "../apps/status/render.js"
-export {
-  type ExpertChoice as TagExpertChoice,
-  renderTag,
-  type TagWizardResult,
-  type VersionInfo,
-} from "../apps/tag/render.js"
-export {
-  type ExpertChoice as UnpublishExpertChoice,
-  renderUnpublish,
-  type UnpublishWizardResult,
-  type VersionInfo as UnpublishVersionInfo,
-} from "../apps/unpublish/render.js"
+export { renderStatus, type StatusWizardResult } from "../apps/status/render.js"
+export { renderTag, type TagWizardResult } from "../apps/tag/render.js"
+export { renderUnpublish, type UnpublishWizardResult } from "../apps/unpublish/render.js"
 export type {
   CheckpointHistoryItem,
   EventHistoryItem,
   PerstackEvent,
   RunHistoryItem,
+  WizardExpertChoice,
+  WizardVersionInfo,
 } from "./types/index.js"
diff --git a/packages/tui/src/types/index.ts b/packages/tui/src/types/index.ts
index 1f598b60..0c783c02 100644
--- a/packages/tui/src/types/index.ts
+++ b/packages/tui/src/types/index.ts
@@ -19,3 +19,4 @@ export type {
   InputState,
   RunningState,
 } from "./input-state.js"
+export type { WizardExpertChoice, WizardVersionInfo } from "./wizard.js"
diff --git a/packages/tui/src/types/wizard.ts b/packages/tui/src/types/wizard.ts
new file mode 100644
index 00000000..3174b0e8
--- /dev/null
+++ b/packages/tui/src/types/wizard.ts
@@ -0,0 +1,10 @@
+export type WizardExpertChoice = {
+  name: string
+  description?: string
+}
+export type WizardVersionInfo = {
+  key: string
+  version: string
+  tags: string[]
+  status: "available" | "deprecated" | "disabled"
+}