diff --git a/packages/core/src/plugin/provider/github-copilot.ts b/packages/core/src/plugin/provider/github-copilot.ts
index bb3fd252b6..f9fc32ec53 100644
--- a/packages/core/src/plugin/provider/github-copilot.ts
+++ b/packages/core/src/plugin/provider/github-copilot.ts
@@ -191,6 +191,7 @@ export const GithubCopilotPlugin = define({
     })
 
     yield* ctx.integration.transform((draft) => {
+      draft.method.remove("github-copilot", { type: "key" })
       draft.method.update(oauth(ctx.app))
     })
     yield* ctx.catalog.transform((evt) => {
diff --git a/packages/core/test/plugin/provider-github-copilot.test.ts b/packages/core/test/plugin/provider-github-copilot.test.ts
index 189eef99b1..d29101bafa 100644
--- a/packages/core/test/plugin/provider-github-copilot.test.ts
+++ b/packages/core/test/plugin/provider-github-copilot.test.ts
@@ -62,6 +62,32 @@ describe("GithubCopilotPlugin", () => {
     }),
   )
 
+  it.effect("removes the generic key method", () =>
+    Effect.gen(function* () {
+      const integrations = yield* Integration.Service
+      yield* integrations.transform((draft) => {
+        draft.method.update({
+          integrationID: Integration.ID.make("github-copilot"),
+          method: { type: "key" },
+        })
+        draft.method.update({
+          integrationID: Integration.ID.make("github-copilot"),
+          method: { type: "env", names: ["GITHUB_TOKEN"] },
+        })
+      })
+      yield* addPlugin()
+      expect((yield* integrations.get(Integration.ID.make("github-copilot")))?.methods).toEqual([
+        { type: "env", names: ["GITHUB_TOKEN"] },
+        {
+          id: Integration.MethodID.make("device"),
+          type: "oauth",
+          label: "Login with GitHub Copilot",
+          form: expect.any(Array),
+        },
+      ])
+    }),
+  )
+
   it.live("adds Copilot authentication and request metadata headers", () =>
     Effect.gen(function* () {
       const requests: Headers[] = []
diff --git a/packages/tui/src/component/dialog-integration.tsx b/packages/tui/src/component/dialog-integration.tsx
index ae0b89a02d..30c81e50ce 100644
--- a/packages/tui/src/component/dialog-integration.tsx
+++ b/packages/tui/src/component/dialog-integration.tsx
@@ -6,7 +6,9 @@ import type {
   IntegrationOauthConnectOutput,
   IntegrationOAuthMethod,
   FormAnswer,
+  FormField,
   FormFields,
+  FormValue,
 } from "@opencode-ai/client"
 import open from "open"
 import { createMemo, createSignal, onCleanup, onMount, Show } from "solid-js"
@@ -20,7 +22,7 @@ import { DialogPrompt } from "../ui/dialog-prompt"
 import { DialogSelect } from "../ui/dialog-select"
 import { Link } from "../ui/link"
 import { useToast } from "../ui/toast"
-import { FormInput } from "../routes/session/form"
+import { formLabel, formToggleMultiselect, formValidateValue, type FormAnswerField } from "../util/form"
 
 const INTEGRATION_PRIORITY: Record<string, number> = {
   opencode: 0,
@@ -35,6 +37,10 @@ type ConnectMethod = Exclude<IntegrationInfo["methods"][number], { type: "env" }
 type IntegrationAttempt = IntegrationOauthConnectOutput["data"]
 type CommandAttempt = IntegrationCommandConnectOutput["data"]
 type OnIntegrationConnected = (providerID?: string) => void
+const CANCELLED = Symbol("cancelled")
+const CUSTOM = Symbol("custom")
+const OPEN = Symbol("open")
+const SUBMIT = Symbol("submit")
 
 export function integrationOptions(list: IntegrationInfo[]) {
   return list.toSorted(
@@ -642,24 +648,235 @@ function OAuthView(props: {
 }
 
 async function formAnswer(dialog: ReturnType<typeof useDialog>, title: string, fields: FormFields) {
-  return new Promise<FormAnswer | null>((resolve) => {
+  const answer: FormAnswer = {}
+  for (const field of fields) {
+    if (!active(field, answer)) continue
+    const value = await fieldAnswer(dialog, title, field)
+    if (value === CANCELLED) return null
+    if (value !== undefined) answer[field.key] = value
+  }
+  return answer
+}
+
+function active(field: FormField, answer: FormAnswer) {
+  if (field.type === "external" || !field.when) return true
+  return field.when.every((when) => {
+    const value = answer[when.key]
+    if (value === undefined) return false
+    const hit = Array.isArray(value) ? value.includes(String(when.value)) : value === when.value
+    return when.op === "eq" ? hit : !hit
+  })
+}
+
+function fieldAnswer(
+  dialog: ReturnType<typeof useDialog>,
+  title: string,
+  field: FormField,
+): Promise<FormValue | undefined | typeof CANCELLED> {
+  if (field.type === "external") return externalAnswer(dialog, title, field)
+  if (field.type === "multiselect") return multiselectAnswer(dialog, title, field)
+  if (field.type === "boolean" || (field.type === "string" && field.options)) {
+    return selectAnswer(dialog, title, field)
+  }
+  return textAnswer(dialog, title, field)
+}
+
+async function selectAnswer(
+  dialog: ReturnType<typeof useDialog>,
+  title: string,
+  field: Extract<FormAnswerField, { type: "boolean" | "string" }>,
+): Promise<FormValue | undefined | typeof CANCELLED> {
+  const options =
+    field.type === "boolean"
+      ? field.default === false
+        ? [
+            { title: "No", value: false as FormValue },
+            { title: "Yes", value: true as FormValue },
+          ]
+        : [
+            { title: "Yes", value: true as FormValue },
+            { title: "No", value: false as FormValue },
+          ]
+      : (field.options ?? []).map((option) => ({
+          title: option.label,
+          value: option.value as FormValue,
+          description: option.description,
+        }))
+  const choice = await new Promise<FormValue | typeof CUSTOM | undefined | typeof CANCELLED>((resolve) => {
     dialog.replace(
       () => (
-        <FormInput
-          form={{ title, fields }}
-          onSubmit={resolve}
-          onCancel={() => {
-            dialog.clear()
-            resolve(null)
+        <DialogSelect<FormValue | typeof CUSTOM | undefined>
+          title={formLabel(field) || title}
+          options={[
+            ...options,
+            ...(field.type === "string" && field.custom
+              ? [{ title: "Type your own answer", value: CUSTOM as typeof CUSTOM }]
+              : []),
+            ...(!field.required ? [{ title: "Skip", value: undefined }] : []),
+          ]}
+          current={field.type === "string" ? field.default : undefined}
+          onSelect={(option) => resolve(option.value)}
+        />
+      ),
+      () => resolve(CANCELLED),
+    )
+  })
+  if (choice === CUSTOM) {
+    if (field.type !== "string") return CANCELLED
+    return textAnswer(dialog, title, field, "")
+  }
+  return choice
+}
+
+function textAnswer(
+  dialog: ReturnType<typeof useDialog>,
+  title: string,
+  field: Extract<FormAnswerField, { type: "string" | "number" | "integer" }>,
+  initial = field.default === undefined ? undefined : String(field.default),
+): Promise<FormValue | undefined | typeof CANCELLED> {
+  return new Promise<FormValue | undefined | typeof CANCELLED>((resolve) => {
+    dialog.replace(
+      () => {
+        const theme = useTheme("elevated")
+        const [error, setError] = createSignal<string>()
+        return (
+          <DialogPrompt
+            title={formLabel(field) || title}
+            placeholder={field.type === "string" ? field.placeholder : undefined}
+            value={initial}
+            onConfirm={(input) => {
+              const text = input.trim()
+              const value = text === "" && !field.required ? undefined : field.type === "string" ? text : Number(text)
+              const invalid = formValidateValue(field, value)
+              if (invalid) {
+                setError(invalid)
+                return
+              }
+              resolve(value)
+            }}
+            description={() => (
+              <box gap={1}>
+                <Show when={field.description}>
+                  {(description) => <text fg={theme.text.subdued}>{description()}</text>}
+                </Show>
+                <Show when={error()}>{(value) => <text fg={theme.text.feedback.error.default}>{value()}</text>}</Show>
+              </box>
+            )}
+          />
+        )
+      },
+      () => resolve(CANCELLED),
+    )
+  })
+}
+
+async function multiselectAnswer(
+  dialog: ReturnType<typeof useDialog>,
+  title: string,
+  field: Extract<FormAnswerField, { type: "multiselect" }>,
+): Promise<FormValue | typeof CANCELLED> {
+  const selected = field.default ? [...field.default] : []
+  while (true) {
+    const invalid = formValidateValue(field, selected)
+    const choice = await new Promise<string | typeof CUSTOM | typeof SUBMIT | typeof CANCELLED>((resolve) => {
+      dialog.replace(
+        () => (
+          <DialogSelect<string | typeof CUSTOM | typeof SUBMIT>
+            title={formLabel(field) || title}
+            options={[
+              ...field.options.map((option) => ({
+                title: `[${selected.includes(option.value) ? "x" : " "}] ${option.label}`,
+                value: option.value,
+                description: option.description,
+                disabled:
+                  !selected.includes(option.value) && field.maxItems !== undefined && selected.length >= field.maxItems,
+              })),
+              ...(field.custom ? [{ title: "Type your own answer", value: CUSTOM as typeof CUSTOM }] : []),
+              {
+                title: "Continue",
+                value: SUBMIT as typeof SUBMIT,
+                description: invalid,
+                disabled: invalid !== undefined,
+              },
+            ]}
+            onSelect={(option) => resolve(option.value)}
+          />
+        ),
+        () => resolve(CANCELLED),
+      )
+    })
+    if (choice === CANCELLED) return CANCELLED
+    if (choice === SUBMIT) return selected
+    if (choice === CUSTOM) {
+      const value = await customAnswer(dialog, title, field)
+      if (value === CANCELLED) return CANCELLED
+      if (value && !selected.includes(value)) selected.push(value)
+      continue
+    }
+    selected.splice(0, selected.length, ...formToggleMultiselect(selected, choice))
+  }
+}
+
+function customAnswer(
+  dialog: ReturnType<typeof useDialog>,
+  title: string,
+  field: Extract<FormAnswerField, { type: "multiselect" }>,
+): Promise<string | typeof CANCELLED> {
+  return new Promise<string | typeof CANCELLED>((resolve) => {
+    dialog.replace(
+      () => (
+        <DialogPrompt
+          title={formLabel(field) || title}
+          placeholder="Type your own answer"
+          onConfirm={(value) => {
+            if (value) resolve(value)
           }}
         />
       ),
-      () => resolve(null),
+      () => resolve(CANCELLED),
     )
-    dialog.setSize("large")
   })
 }
 
+async function externalAnswer(
+  dialog: ReturnType<typeof useDialog>,
+  title: string,
+  field: Extract<FormField, { type: "external" }>,
+): Promise<true | typeof CANCELLED> {
+  let opened = false
+  while (true) {
+    const choice = await new Promise<true | typeof OPEN | typeof CANCELLED>((resolve) => {
+      dialog.replace(
+        () => (
+          <DialogSelect<true | typeof OPEN>
+            title={formLabel(field) || title}
+            options={[
+              { title: opened ? "Open link again" : "Open link", value: OPEN as typeof OPEN, description: field.url },
+              { title: "I finished", value: true as const, description: field.description, disabled: !opened },
+            ]}
+            onSelect={(option) => resolve(option.value)}
+          />
+        ),
+        () => resolve(CANCELLED),
+      )
+    })
+    if (choice === CANCELLED) return CANCELLED
+    if (choice === true) return true
+    const result = await new Promise<boolean | typeof CANCELLED>((resolve) => {
+      dialog.replace(
+        () => <OAuthView title={formLabel(field) || title} message="Opening link..." />,
+        () => resolve(CANCELLED),
+      )
+      void open(field.url).then(
+        () => resolve(true),
+        () => resolve(false),
+      )
+    })
+    if (result === CANCELLED) return CANCELLED
+    opened ||= result
+  }
+}
+
 async function connected(
   integration: IntegrationInfo,
   data: ReturnType<typeof useData>,
diff --git a/packages/tui/src/routes/session/form.tsx b/packages/tui/src/routes/session/form.tsx
index d1f7beb599..8ea3c6f8c9 100644
--- a/packages/tui/src/routes/session/form.tsx
+++ b/packages/tui/src/routes/session/form.tsx
@@ -4,7 +4,7 @@ import { useRenderer, useTerminalDimensions } from "@opentui/solid"
 import type { ScrollBoxRenderable, TextareaRenderable } from "@opentui/core"
 import open from "open"
 import { useTheme, useThemes } from "../../context/theme"
-import type { FormAnswer, FormField, FormValue } from "@opencode-ai/client"
+import type { FormField, FormValue } from "@opencode-ai/client"
 import type { FormWithLocation } from "../../context/data"
 import { useClient } from "../../context/client"
 import { useClipboard } from "../../context/clipboard"
@@ -44,27 +44,6 @@ function requestOptions(form: FormWithLocation) {
 
 export function FormPrompt(props: { form: FormWithLocation }) {
   const client = useClient()
-  return (
-    <FormInput
-      form={props.form}
-      onSubmit={(answer) =>
-        client.api.form.reply(
-          { sessionID: props.form.sessionID, formID: props.form.id, answer },
-          requestOptions(props.form),
-        )
-      }
-      onCancel={() =>
-        client.api.form.cancel({ sessionID: props.form.sessionID, formID: props.form.id }, requestOptions(props.form))
-      }
-    />
-  )
-}
-
-export function FormInput(props: {
-  form: Pick<FormWithLocation, "title" | "fields" | "metadata">
-  onSubmit: (answer: FormAnswer) => Promise<unknown> | void
-  onCancel: () => Promise<unknown> | void
-}) {
   const themes = useThemes()
   const theme = useTheme("elevated")
   const themeMode = themes.mode
@@ -202,14 +181,23 @@ export function FormInput(props: {
   }
 
   function replySingle(field: FormAnswerField, value: FormValue) {
-    Promise.resolve(props.onSubmit({ [field.key]: value })).catch((error: unknown) => {
-      setStore(
-        "error",
-        typeof error === "object" && error !== null && "message" in error && typeof error.message === "string"
-          ? error.message
-          : "Invalid answer",
+    client.api.form
+      .reply(
+        {
+          sessionID: props.form.sessionID,
+          formID: props.form.id,
+          answer: { [field.key]: value },
+        },
+        requestOptions(props.form),
       )
-    })
+      .catch((error: unknown) => {
+        setStore(
+          "error",
+          typeof error === "object" && error !== null && "message" in error && typeof error.message === "string"
+            ? error.message
+            : "Invalid answer",
+        )
+      })
   }
 
   function pick(value: FormValue, customValue?: string) {
@@ -362,7 +350,7 @@ export function FormInput(props: {
   }
 
   function cancel() {
-    void props.onCancel()
+    void client.api.form.cancel({ sessionID: props.form.sessionID, formID: props.form.id }, requestOptions(props.form))
   }
 
   function openExternal() {
@@ -414,23 +402,28 @@ export function FormInput(props: {
       setStore("error", formValidateValue(invalid, store.answers[invalid.key]) ?? "Invalid answer")
       return
     }
-    Promise.resolve(
-      props.onSubmit(
-        Object.fromEntries(
-          fields().flatMap((field) => {
-            const value = store.answers[field.key]
-            return value === undefined ? [] : [[field.key, value] as const]
-          }),
-        ),
-      ),
-    ).catch((error: unknown) => {
-      setStore(
-        "error",
-        typeof error === "object" && error !== null && "message" in error && typeof error.message === "string"
-          ? error.message
-          : "Invalid answer",
+    client.api.form
+      .reply(
+        {
+          sessionID: props.form.sessionID,
+          formID: props.form.id,
+          answer: Object.fromEntries(
+            fields().flatMap((field) => {
+              const value = store.answers[field.key]
+              return value === undefined ? [] : [[field.key, value] as const]
+            }),
+          ),
+        },
+        requestOptions(props.form),
       )
-    })
+      .catch((error: unknown) => {
+        setStore(
+          "error",
+          typeof error === "object" && error !== null && "message" in error && typeof error.message === "string"
+            ? error.message
+            : "Invalid answer",
+        )
+      })
   }
 
   onMount(() => onCleanup(keymap.mode.push(FORM_MODE)))
@@ -458,7 +451,10 @@ export function FormInput(props: {
         group: "Form",
         run: () => {
           if (textual()) {
-            void props.onCancel()
+            void client.api.form.cancel(
+              { sessionID: props.form.sessionID, formID: props.form.id },
+              requestOptions(props.form),
+            )
             return
           }
           setStore("editing", false)