diff --git a/crates/ide-host/src/plugins/api.rs b/crates/ide-host/src/plugins/api.rs
index 5da41db08..fc4084047 100644
--- a/crates/ide-host/src/plugins/api.rs
+++ b/crates/ide-host/src/plugins/api.rs
@@ -7,8 +7,8 @@ use ide_core::{CancellationToken, TextEdit};
 use ide_extension::Package;
 use ide_language::ProgramPin;
 use ide_plugin::{
-    EventKind, HostApi, HostError, HttpRequest, HttpResponse, NotificationLevel, ProcessOutput, RepositoryStatus,
-    StatusItem,
+    EventKind, HostApi, HostError, HttpRequest, HttpResponse, NotificationLevel, ProcessOutput, Prompt,
+    RepositoryStatus, StatusItem,
 };
 use parking_lot::{Mutex, RwLock};
 use std::collections::{BTreeMap, BTreeSet, HashMap};
@@ -150,6 +150,12 @@ struct TaskEntry {
     cancelled: bool,
 }
 
+/// A question a plugin's call waits on.
+struct PromptEntry {
+    plugin: String,
+    answer: std::sync::mpsc::SyncSender<Option<Vec<String>>>,
+}
+
 /// State shared by the host and every plugin's [`PluginApi`].
 pub(super) struct Shared {
     pub sink: Arc<dyn PluginEventSink>,
@@ -158,6 +164,10 @@ pub(super) struct Shared {
     pub data_dir: PathBuf,
     tasks: Mutex<HashMap<u64, TaskEntry>>,
     next_task: AtomicU64,
+    prompts: Mutex<HashMap<u64, PromptEntry>>,
+    /// Plugins being stopped: their calls may not open new prompts (taken before `prompts`).
+    prompts_blocked: Mutex<BTreeSet<String>>,
+    next_prompt: AtomicU64,
     /// (plugin, item id) → item, for windows opened later.
     status: Mutex<BTreeMap<(String, String), StatusItem>>,
     /// (scope, plugin, key) → JSON value.
@@ -190,6 +200,9 @@ impl Shared {
             data_dir,
             tasks: Mutex::default(),
             next_task: AtomicU64::new(1),
+            prompts: Mutex::default(),
+            prompts_blocked: Mutex::default(),
+            next_prompt: AtomicU64::new(1),
             status: Mutex::default(),
             contexts: Mutex::default(),
             closed_clients: Mutex::default(),
@@ -277,6 +290,7 @@ impl Shared {
         for id in removed {
             self.sink.emit(None, PluginEvent::StatusItemChanged { plugin_id: plugin.to_owned(), id, item: None });
         }
+        self.withdraw_prompts(plugin);
         let removed: Vec<(Option<String>, String)> = {
             let mut contexts = self.contexts.lock();
             let keys: Vec<_> = contexts.keys().filter(|(_, p, _)| p == plugin).cloned().collect();
@@ -314,6 +328,40 @@ impl Shared {
         true
     }
 
+    /// Closes the prompts `plugin` waits on: the calls waiting for the user
+    /// wake up cancelled (dropping the senders).
+    fn withdraw_prompts(&self, plugin: &str) {
+        let ids: Vec<u64> = {
+            let mut prompts = self.prompts.lock();
+            let ids: Vec<u64> = prompts.iter().filter(|(_, p)| p.plugin == plugin).map(|(id, _)| *id).collect();
+            for id in &ids {
+                prompts.remove(id);
+            }
+            ids
+        };
+        for id in ids {
+            self.sink.emit(None, PluginEvent::PromptClosed { prompt_id: id.to_string() });
+        }
+    }
+
+    /// `plugin` is about to be stopped: withdraws its prompts, and its queued
+    /// calls can't open new ones (they'd keep the stop waiting) until
+    /// [`allow_prompts`](Self::allow_prompts).
+    pub fn block_prompts(&self, plugin: &str) {
+        self.prompts_blocked.lock().insert(plugin.to_owned());
+        self.withdraw_prompts(plugin);
+    }
+
+    pub fn allow_prompts(&self, plugin: &str) {
+        self.prompts_blocked.lock().remove(plugin);
+    }
+
+    /// The user answered (`Some`) or dismissed (`None`) a prompt.
+    pub fn answer_prompt(&self, id: u64, answer: Option<Vec<String>>) -> bool {
+        let Some(prompt) = self.prompts.lock().remove(&id) else { return false };
+        prompt.answer.send(answer).is_ok()
+    }
+
     fn end_task(&self, id: u64) {
         if let Some(t) = self.tasks.lock().remove(&id) {
             self.sink.emit(None, PluginEvent::TaskEnded { plugin_id: t.plugin, task_id: id.to_string() });
@@ -392,6 +440,52 @@ impl HostApi for PluginApi {
         Ok(())
     }
 
+    fn ask(
+        &self,
+        client: Option<&str>,
+        prompt: Prompt,
+        cancel: &CancellationToken,
+    ) -> Result<Option<Vec<String>>, HostError> {
+        let client = from_window(client, "ask the user")?;
+        let id = self.shared.next_prompt.fetch_add(1, Ordering::Relaxed);
+        let (answer, answers) = std::sync::mpsc::sync_channel(1);
+        {
+            let blocked = self.shared.prompts_blocked.lock();
+            if blocked.contains(self.id()) {
+                return Err(HostError::Cancelled);
+            }
+            self.shared.prompts.lock().insert(id, PromptEntry { plugin: self.id().to_owned(), answer });
+        }
+        let prompt_id = id.to_string();
+        self.shared.sink.emit(
+            Some(client),
+            PluginEvent::PromptRequested { plugin_id: self.id().to_owned(), prompt_id: prompt_id.clone(), prompt },
+        );
+        loop {
+            match answers.recv_timeout(Duration::from_millis(100)) {
+                Ok(answer) => return Ok(answer),
+                Err(std::sync::mpsc::RecvTimeoutError::Timeout) if !cancel.is_cancelled() => {}
+                Err(_) => {
+                    self.shared.prompts.lock().remove(&id);
+                    self.shared.sink.emit(Some(client), PluginEvent::PromptClosed { prompt_id });
+                    return Err(HostError::Cancelled);
+                }
+            }
+        }
+    }
+
+    fn reveal_view(&self, client: Option<&str>, view: &str) -> Result<(), HostError> {
+        let client = from_window(client, "reveal a view")?;
+        let declared = self.shared.ui.items(super::ui_points::VIEWS, Some(self.id())).iter().any(|i| i.key == view);
+        if !declared {
+            return Err(HostError::NotFound(format!("the plugin declares no view {view:?}")));
+        }
+        self.shared
+            .sink
+            .emit(Some(client), PluginEvent::RevealView { plugin_id: self.id().to_owned(), view: view.to_owned() });
+        Ok(())
+    }
+
     fn status_item(&self, id: &str, item: Option<StatusItem>) {
         let key = (self.id().to_owned(), id.to_owned());
         {
diff --git a/crates/ide-host/src/plugins/mod.rs b/crates/ide-host/src/plugins/mod.rs
index 7756a8bbb..3c46f5463 100644
--- a/crates/ide-host/src/plugins/mod.rs
+++ b/crates/ide-host/src/plugins/mod.rs
@@ -1282,6 +1282,12 @@ impl PluginHost {
         task_id.parse().is_ok_and(|id| self.shared.cancel_task(id))
     }
 
+    /// The user answered (`Some`) or dismissed (`None`) a prompt
+    /// (`PromptRequested`); false when it is no longer waiting.
+    pub fn answer_prompt(&self, prompt_id: &str, answer: Option<Vec<String>>) -> bool {
+        prompt_id.parse().is_ok_and(|id| self.shared.answer_prompt(id, answer))
+    }
+
     /// Kinds of workbench events some running or activatable plugin wants;
     /// the UI reports only these.
     pub fn event_kinds(&self) -> BTreeSet<EventKind> {
@@ -1585,6 +1591,9 @@ impl PluginHost {
     /// Deactivates every plugin (also done on drop).
     pub fn shutdown(&self) {
         let actors: Vec<_> = self.plugins.read().values().filter_map(|p| p.runtime.lock().take()).collect();
+        for id in self.plugins.read().keys() {
+            self.shared.block_prompts(id);
+        }
         for a in &actors {
             a.stop(false);
         }
@@ -1898,6 +1907,7 @@ impl PluginHost {
             Err(e) => return Err(IdeError::internal(format!("plugin {:?}: {e}", plugin.id()))),
         };
         *runtime = Some(actor.clone());
+        self.shared.allow_prompts(plugin.id());
         let mut meta = plugin.meta.lock();
         meta.status = PluginStatus::Active;
         meta.has_syntax = has_syntax;
@@ -1995,6 +2005,8 @@ impl PluginHost {
 
     fn stop(&self, plugin: &LoadedPlugin) {
         self.clear_plugin_navigation(plugin.id());
+        // A call waiting on the user would keep the join below waiting.
+        self.shared.block_prompts(plugin.id());
         if let Some(actor) = plugin.runtime.lock().take() {
             actor.stop(true);
         }
diff --git a/crates/ide-host/src/plugins/remote_host.rs b/crates/ide-host/src/plugins/remote_host.rs
index 558ed2369..60379b13d 100644
--- a/crates/ide-host/src/plugins/remote_host.rs
+++ b/crates/ide-host/src/plugins/remote_host.rs
@@ -13,8 +13,8 @@
 //!
 //! The commands a window needs at run time (`plugin_run_command`,
 //! `plugin_post_events`, `plugin_event_kinds`, `plugin_status_items`,
-//! `plugin_context_keys`, `plugin_cancel_task`, `plugin_set_active_file`, `plugin_line_markers`,
-//! `plugin_view_render`, `plugin_view_event`)
+//! `plugin_context_keys`, `plugin_cancel_task`, `plugin_answer_prompt`, `plugin_set_active_file`,
+//! `plugin_line_markers`, `plugin_view_render`, `plugin_view_event`)
 //! carry the desktop commands' names and arguments, so a remote window's UI
 //! routes them here unchanged. Plugin results come back as `plugin`
 //! notifications ([`PluginEventMessage`]); secrets stay in the desktop's
@@ -118,6 +118,9 @@ pub fn forwarded(event: &PluginEvent) -> bool {
             | PluginEvent::OpenLocation { .. }
             | PluginEvent::CopyToClipboard { .. }
             | PluginEvent::OpenUrl { .. }
+            | PluginEvent::PromptRequested { .. }
+            | PluginEvent::PromptClosed { .. }
+            | PluginEvent::RevealView { .. }
     )
 }
 
@@ -413,6 +416,11 @@ impl RemotePlugins {
             async move { Ok(alive(&h)?.cancel_task(&c.arg::<String>("taskId")?)) }
         });
         let h = host.clone();
+        d.add("plugin_answer_prompt", move |c| {
+            let h = h.clone();
+            async move { Ok(alive(&h)?.answer_prompt(&c.arg::<String>("promptId")?, c.arg("answer")?)) }
+        });
+        let h = host.clone();
         d.add("plugin_set_active_file", move |c| {
             let h = h.clone();
             async move {
diff --git a/crates/ide-host/src/plugins/types.rs b/crates/ide-host/src/plugins/types.rs
index a944fb3e8..ffd3bf262 100644
--- a/crates/ide-host/src/plugins/types.rs
+++ b/crates/ide-host/src/plugins/types.rs
@@ -3,7 +3,9 @@
 use super::theme::ThemeDef;
 use ide_extension::package::PluginIcon;
 use ide_extension::{CapabilityInfo, ContributionInfo, UiContribution};
-pub use ide_plugin::{ActionPerformed, ActionSource, EventKind, NotificationLevel, StatusItem, WorkbenchEvent};
+pub use ide_plugin::{
+    ActionPerformed, ActionSource, EventKind, NotificationLevel, PickItem, Prompt, StatusItem, WorkbenchEvent,
+};
 use serde::{Deserialize, Serialize};
 use specta::Type;
 
@@ -212,6 +214,16 @@ pub enum PluginEvent {
     /// Open `url` (`http(s)://`) in the system browser.
     #[serde(rename_all = "camelCase")]
     OpenUrl { plugin_id: String, url: String },
+    /// A command waits for the user's answer: show `prompt`, then report it with
+    /// `plugin_answer_prompt(prompt_id, …)`.
+    #[serde(rename_all = "camelCase")]
+    PromptRequested { plugin_id: String, prompt_id: String, prompt: Prompt },
+    /// The call that asked gave up (cancelled, or its plugin stopped): close the prompt.
+    #[serde(rename_all = "camelCase")]
+    PromptClosed { prompt_id: String },
+    /// Bring the tool window of the plugin's view `view` to the front.
+    #[serde(rename_all = "camelCase")]
+    RevealView { plugin_id: String, view: String },
 }
 
 /// Delivers events to the UI. `client` is the window that invoked the plugin
diff --git a/crates/ide-host/tests/plugins.rs b/crates/ide-host/tests/plugins.rs
index 64a37a562..7ce801f62 100644
--- a/crates/ide-host/tests/plugins.rs
+++ b/crates/ide-host/tests/plugins.rs
@@ -2214,6 +2214,126 @@ fn vcs_remotes_clipboard_and_open_url() {
     }
 }
 
+/// Runs `cmd` of the jobs plugin; once it asks the user, answers after `delay`
+/// (`None`: dismisses). Returns the command's result and what it asked.
+fn run_and_answer(
+    f: &Fixture,
+    cmd: &str,
+    arg: Option<&str>,
+    answer: Option<&[&str]>,
+    delay: Duration,
+) -> (Result<Option<String>, String>, ide_plugin::Prompt) {
+    std::thread::scope(|scope| {
+        let running = scope.spawn(|| f.run("jobs", cmd, arg));
+        let deadline = Instant::now() + Duration::from_secs(10);
+        let (client, prompt_id, prompt) = loop {
+            let asked = f.take_events().into_iter().find_map(|(client, e)| match e {
+                PluginEvent::PromptRequested { prompt_id, prompt, .. } => Some((client, prompt_id, prompt)),
+                _ => None,
+            });
+            if let Some(asked) = asked {
+                break asked;
+            }
+            assert!(Instant::now() < deadline && !running.is_finished(), "the command never asked");
+            std::thread::sleep(Duration::from_millis(10));
+        };
+        assert_eq!(client.as_deref(), Some("main"), "asks in the window that ran the command");
+        std::thread::sleep(delay);
+        let answer = answer.map(|a| a.iter().map(|s| (*s).to_owned()).collect());
+        assert!(f.host.answer_prompt(&prompt_id, answer));
+        assert!(!f.host.answer_prompt(&prompt_id, None), "an answer counts once");
+        (running.join().unwrap(), prompt)
+    })
+}
+
+#[test]
+fn commands_ask_the_user_and_reveal_their_views() {
+    use ide_plugin::{PickItem, Prompt};
+    let f = fixture(Limits { timeout: Duration::from_millis(500), ..Limits::default() });
+    let info = f.install(&sample("jobs"));
+    assert_eq!(info.status, PluginStatus::Inactive, "{:?}", info.error);
+    let none = Duration::ZERO;
+
+    let (result, prompt) = run_and_answer(&f, "pick", None, Some(&["b"]), none);
+    assert_eq!(result.unwrap().as_deref(), Some("b"));
+    let items = vec![
+        PickItem { key: "a".into(), label: "Alpha".into(), description: Some("first".into()) },
+        PickItem { key: "b".into(), label: "Beta".into(), description: None },
+        PickItem { key: "c".into(), label: "Gamma".into(), description: None },
+    ];
+    assert_eq!(prompt, Prompt::QuickPick { title: "Pick".into(), items, multiple: false });
+
+    let (result, prompt) = run_and_answer(&f, "pick-many", None, Some(&["a", "c"]), none);
+    assert_eq!(result.unwrap().as_deref(), Some("a,c"));
+    assert!(matches!(prompt, Prompt::QuickPick { multiple: true, .. }));
+    assert_eq!(run_and_answer(&f, "pick", None, None, none).0.unwrap().as_deref(), Some("none"));
+
+    let (result, prompt) = run_and_answer(&f, "input", Some("Main"), Some(&["Other"]), none);
+    assert_eq!(result.unwrap().as_deref(), Some("Other"));
+    assert_eq!(prompt, Prompt::Input { prompt: "Name".into(), value: Some("Main".into()) });
+    assert_eq!(run_and_answer(&f, "input", None, None, none).0.unwrap().as_deref(), Some("none"));
+
+    let (result, prompt) = run_and_answer(&f, "confirm", None, Some(&[]), none);
+    assert_eq!(result.unwrap().as_deref(), Some("true"));
+    assert_eq!(prompt, Prompt::Confirm { title: "Delete".into(), message: "Really?".into() });
+    assert_eq!(run_and_answer(&f, "confirm", None, None, none).0.unwrap().as_deref(), Some("false"));
+
+    // The wait is not part of the call's 500 ms budget.
+    let (result, _) = run_and_answer(&f, "confirm", None, Some(&[]), Duration::from_millis(1200));
+    assert_eq!(result.unwrap().as_deref(), Some("true"));
+
+    // Keys come back as given: one that doesn't fit is refused, not cut.
+    f.take_events();
+    let err = f.run("jobs", "pick", Some("long-key")).unwrap_err();
+    assert!(err.contains("item key is longer"), "{err}");
+    assert!(f.take_events().iter().all(|(_, e)| !matches!(e, PluginEvent::PromptRequested { .. })));
+
+    // Without a window there is nothing to attach the dialog to.
+    f.take_events();
+    let no_window = Invocation { client: None, ..f.inv() };
+    for cmd in ["pick", "input", "confirm"] {
+        let err = f.host.run_command("jobs", cmd, None, no_window.clone()).unwrap_err().message;
+        assert!(err.contains("from a command the user invoked"), "{cmd}: {err}");
+    }
+    assert!(f.take_events().iter().all(|(_, e)| !matches!(e, PluginEvent::PromptRequested { .. })));
+
+    // `views.reveal` only knows the plugin's own declared views.
+    f.take_events();
+    f.run("jobs", "reveal", Some("jobs")).unwrap();
+    let revealed = f.take_events().into_iter().find_map(|(client, e)| match e {
+        PluginEvent::RevealView { plugin_id, view } => Some((client, plugin_id, view)),
+        _ => None,
+    });
+    assert_eq!(revealed, Some((Some("main".into()), "jobs".into(), "jobs".into())));
+    for view in ["greetings", ""] {
+        let err = f.run("jobs", "reveal", Some(view)).unwrap_err();
+        assert!(err.contains("declares no view"), "{view:?}: {err}");
+    }
+    assert!(f.run("jobs", "reveal", Some("jobs")).is_ok(), "the instance survives");
+}
+
+#[test]
+fn disabling_a_plugin_that_waits_for_an_answer_does_not_hang() {
+    let f = fixture(Limits::default());
+    let info = f.install(&sample("jobs"));
+    assert_eq!(info.status, PluginStatus::Inactive, "{:?}", info.error);
+    std::thread::scope(|scope| {
+        let running = scope.spawn(|| f.run("jobs", "confirm", None));
+        let deadline = Instant::now() + Duration::from_secs(10);
+        while !f.take_events().iter().any(|(_, e)| matches!(e, PluginEvent::PromptRequested { .. })) {
+            assert!(Instant::now() < deadline && !running.is_finished(), "the command never asked");
+            std::thread::sleep(Duration::from_millis(10));
+        }
+        let started = Instant::now();
+        f.host.set_enabled("jobs", false).unwrap();
+        assert!(started.elapsed() < Duration::from_secs(5), "disabling waited for the user");
+        assert!(running.join().unwrap().is_err(), "the waiting command ends with an error");
+    });
+    f.host.set_enabled("jobs", true).unwrap();
+    let (result, _) = run_and_answer(&f, "confirm", None, Some(&[]), Duration::ZERO);
+    assert_eq!(result.unwrap().as_deref(), Some("true"), "prompts work again after the restart");
+}
+
 #[test]
 fn views_can_use_an_svg_icon_from_the_package() {
     let f = fixture(Limits::default());
diff --git a/crates/ide-plugin/src/runtime.rs b/crates/ide-plugin/src/runtime.rs
index f9c09f894..09cb3a54e 100644
--- a/crates/ide-plugin/src/runtime.rs
+++ b/crates/ide-plugin/src/runtime.rs
@@ -5,7 +5,7 @@
 
 use crate::types::{CodeAction, CompletionItem, InlineSuggestion, LineMarker, Location, ProviderDocument};
 use crate::types::{
-    EventKind, HostError, HttpRequest, HttpResponse, Invocation, Limits, NotificationLevel, ProcessOutput,
+    EventKind, HostError, HttpRequest, HttpResponse, Invocation, Limits, NotificationLevel, ProcessOutput, Prompt,
     RepositoryStatus, StatusItem, SyntaxFold, SyntaxSymbol, SyntaxToken, WorkbenchEvent,
 };
 use crate::types::{
@@ -55,6 +55,24 @@ pub trait HostApi: Send + Sync {
         let _ = (client, url);
         Ok(())
     }
+    /// Shows `prompt` in `client`'s window and waits for the answer until the
+    /// user gives one or `cancel` fires: the chosen keys (`QuickPick`), the
+    /// text (`Input`, one element) or any value (`Confirm`: OK); `None` when
+    /// dismissed.
+    fn ask(
+        &self,
+        client: Option<&str>,
+        prompt: Prompt,
+        cancel: &CancellationToken,
+    ) -> Result<Option<Vec<String>>, HostError> {
+        let _ = (client, prompt, cancel);
+        Ok(None)
+    }
+    /// Brings the plugin's declared view to the front in `client`'s window.
+    fn reveal_view(&self, client: Option<&str>, view: &str) -> Result<(), HostError> {
+        let _ = (client, view);
+        Ok(())
+    }
     /// Sets (`Some`) or removes the plugin's status bar item `id`.
     fn status_item(&self, id: &str, item: Option<StatusItem>);
     /// Sets (`Some`, validated JSON text) or removes the plugin's context key,
@@ -364,6 +382,8 @@ pub struct StoreData {
     pub(crate) granted: Vec<Capability>,
     pub(crate) host: Arc<dyn HostApi>,
     pub(crate) invocation: Invocation,
+    /// The running call is a command or an event, so it may ask the user.
+    pub(crate) interactive: bool,
     /// Tasks begun by the running call and not ended yet.
     pub(crate) open_tasks: Vec<u64>,
     pub(crate) last_report: Option<Instant>,
@@ -544,6 +564,7 @@ impl Runtime {
             granted: setup.granted,
             host: setup.host,
             invocation: Invocation::default(),
+            interactive: false,
             open_tasks: Vec::new(),
             last_report: None,
         };
@@ -843,6 +864,7 @@ impl Runtime {
     ) -> Result<Option<String>, CallError> {
         let result = self.call(invocation, self.limits.timeout, |e, store| {
             let ctx = store.data_mut().new_invocation()?;
+            store.data_mut().interactive = true;
             let r = e.plugin.openidea_plugin_commands().call_run(
                 &mut *store,
                 id,
@@ -893,6 +915,7 @@ impl Runtime {
         let event = event_to_wit_view(event);
         let result = self.call(invocation, self.limits.timeout, |e, store| {
             let ctx = store.data_mut().new_invocation()?;
+            store.data_mut().interactive = true;
             let views = e.views.as_ref().expect("checked");
             let r = views.call_handle(&mut *store, view, &event, wasmtime::component::Resource::new_borrow(ctx.rep()));
             store.data_mut().drop_invocation(ctx);
@@ -906,6 +929,7 @@ impl Runtime {
         let events: Vec<wit_events::Event> = events.into_iter().take(MAX_BATCH).map(event_to_wit).collect();
         self.call(invocation, self.limits.timeout, |e, store| {
             let ctx = store.data_mut().new_invocation()?;
+            store.data_mut().interactive = true;
             let r = e.plugin.openidea_plugin_event_handler().call_handle(
                 &mut *store,
                 &events,
@@ -942,6 +966,7 @@ impl Runtime {
         let result = f(&self.exports, &mut self.store);
         let data = self.store.data_mut();
         data.invocation = Invocation::default();
+        data.interactive = false;
         // Tasks don't outlive the call that began them.
         for id in std::mem::take(&mut data.open_tasks) {
             data.host.task_end(id);
diff --git a/crates/ide-plugin/src/types.rs b/crates/ide-plugin/src/types.rs
index bd43473c8..c5086c19e 100644
--- a/crates/ide-plugin/src/types.rs
+++ b/crates/ide-plugin/src/types.rs
@@ -68,6 +68,27 @@ pub struct StatusItem {
     pub command: Option<String>,
 }
 
+/// An entry of a plugin's `pick` or `pick-many`.
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, Type)]
+#[serde(rename_all = "camelCase")]
+pub struct PickItem {
+    pub key: String,
+    pub label: String,
+    pub description: Option<String>,
+}
+
+/// What a plugin asks the user (`ui.pick`, `ui.pick-many`, `ui.input`, `ui.confirm`).
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, Type)]
+#[serde(tag = "kind", rename_all = "camelCase")]
+pub enum Prompt {
+    #[serde(rename_all = "camelCase")]
+    QuickPick { title: String, items: Vec<PickItem>, multiple: bool },
+    #[serde(rename_all = "camelCase")]
+    Input { prompt: String, value: Option<String> },
+    #[serde(rename_all = "camelCase")]
+    Confirm { title: String, message: String },
+}
+
 /// Kinds of workbench events a plugin can subscribe to (`on-event:<kind>`).
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize, Type)]
 #[serde(rename_all = "kebab-case")]
diff --git a/crates/ide-plugin/src/wit_host.rs b/crates/ide-plugin/src/wit_host.rs
index ab03ef032..d5910fe43 100644
--- a/crates/ide-plugin/src/wit_host.rs
+++ b/crates/ide-plugin/src/wit_host.rs
@@ -2,9 +2,11 @@
 //! types and the implementation of every import. Capabilities are checked
 //! here; a missing one returns `error::denied` (the plugin can degrade).
 
-use crate::runtime::{StoreData, clip};
+use crate::runtime::{MAX_TITLE, StoreData, clip};
 use crate::sandbox;
-use crate::types::{EditorContext, EventKind, HostError, HttpRequest, NotificationLevel, StatusItem, net_host};
+use crate::types::{
+    EditorContext, EventKind, HostError, HttpRequest, NotificationLevel, PickItem, Prompt, StatusItem, net_host,
+};
 use ide_core::ipc_path::to_ipc;
 use ide_extension::Capability;
 use std::path::{Path, PathBuf};
@@ -133,6 +135,8 @@ const MAX_DIAGNOSTICS: usize = 5_000;
 const MAX_REQUEST_BODY: usize = 8 << 20;
 const MAX_FIND: u32 = 10_000;
 const MAX_STATUS_TEXT: usize = 128;
+const MAX_PICK_ITEMS: usize = 5000;
+const MAX_PICK_KEY: usize = 256;
 
 type Fallible<T> = wasmtime::Result<Result<T, wit::Error>>;
 
@@ -212,6 +216,52 @@ impl log::Host for StoreData {
     }
 }
 
+impl StoreData {
+    /// Asks the user and waits; the wait doesn't count against the call's
+    /// wall-clock budget.
+    fn ask(&mut self, prompt: Prompt) -> Result<Option<Vec<String>>, wit::Error> {
+        self.require_interactive()?;
+        let client = self.invocation.client.clone();
+        let started = Instant::now();
+        let answer = self.host.ask(client.as_deref(), prompt, &self.cancel.token());
+        let waited = started.elapsed();
+        self.deadline += waited;
+        self.call_started += waited;
+        answer.map_err(to_wit)
+    }
+
+    fn pick_prompt(
+        &mut self,
+        title: String,
+        items: Vec<ui::PickItem>,
+        multiple: bool,
+    ) -> Result<Option<Vec<String>>, wit::Error> {
+        if items.len() > MAX_PICK_ITEMS {
+            return Err(wit::Error::Invalid(format!("more than {MAX_PICK_ITEMS} items")));
+        }
+        if items.iter().any(|i| i.key.len() > MAX_PICK_KEY) {
+            return Err(wit::Error::Invalid(format!("an item key is longer than {MAX_PICK_KEY} bytes")));
+        }
+        let items = items
+            .into_iter()
+            .map(|i| PickItem {
+                key: i.key,
+                label: clip(i.label, MAX_TITLE),
+                description: i.description.map(|d| clip(d, 1024)),
+            })
+            .collect();
+        self.ask(Prompt::QuickPick { title: clip(title, MAX_TITLE), items, multiple })
+    }
+
+    /// Dialogs belong to commands and events; rendering and providers have no one to ask.
+    fn require_interactive(&self) -> Result<(), wit::Error> {
+        if self.interactive {
+            return Ok(());
+        }
+        Err(wit::Error::Invalid("can only ask the user from a command or event".into()))
+    }
+}
+
 impl ui::Host for StoreData {
     fn show_notification(
         &mut self,
@@ -291,6 +341,25 @@ impl ui::Host for StoreData {
         let client = self.invocation.client.clone();
         Ok(self.host.open_url(client.as_deref(), trimmed.to_owned()).map_err(to_wit))
     }
+
+    fn pick(&mut self, title: String, items: Vec<ui::PickItem>) -> Fallible<Option<String>> {
+        let answer = self.pick_prompt(title, items, false);
+        Ok(answer.map(|keys| keys.and_then(|keys| keys.into_iter().next())))
+    }
+
+    fn pick_many(&mut self, title: String, items: Vec<ui::PickItem>) -> Fallible<Option<Vec<String>>> {
+        Ok(self.pick_prompt(title, items, true))
+    }
+
+    fn input(&mut self, prompt: String, value: Option<String>) -> Fallible<Option<String>> {
+        let prompt = Prompt::Input { prompt: clip(prompt, MAX_TITLE), value: value.map(|v| clip(v, 4096)) };
+        Ok(self.ask(prompt).map(|answer| answer.and_then(|text| text.into_iter().next())))
+    }
+
+    fn confirm(&mut self, title: String, body: String) -> Fallible<bool> {
+        let prompt = Prompt::Confirm { title: clip(title, MAX_TITLE), message: clip(body, 16 << 10) };
+        Ok(self.ask(prompt).map(|answer| answer.is_some()))
+    }
 }
 
 impl storage::Host for StoreData {
@@ -683,6 +752,14 @@ impl views::Host for StoreData {
         Ok(())
     }
 
+    fn reveal(&mut self, view: String) -> Fallible<()> {
+        if let Err(e) = self.require_interactive() {
+            return Ok(Err(e));
+        }
+        let client = self.invocation.client.clone();
+        Ok(self.host.reveal_view(client.as_deref(), &clip(view, 64)).map_err(to_wit))
+    }
+
     fn post_message(&mut self, view: String, message: String) -> Fallible<()> {
         if message.len() > MAX_VIEW_MESSAGE {
             return Ok(Err(wit::Error::Invalid(format!("messages are limited to {MAX_VIEW_MESSAGE} bytes"))));
diff --git a/crates/ide-plugin/tests/fixtures/hello/dist/plugin.wasm.sources b/crates/ide-plugin/tests/fixtures/hello/dist/plugin.wasm.sources
index 2eb61bbe5..0e80819ba 100644
--- a/crates/ide-plugin/tests/fixtures/hello/dist/plugin.wasm.sources
+++ b/crates/ide-plugin/tests/fixtures/hello/dist/plugin.wasm.sources
@@ -1 +1 @@
-406afd6a36f1cf2ff59da5826c155b84516daef6f1709fbd7f7618e0eaad852b
+20ce53ecb41ad94e9c7d59cd4ac51f63081c9f150832fd7febe07887fa3c07ab
diff --git a/crates/ide-plugin/tests/fixtures/indexer/dist/plugin.wasm.sources b/crates/ide-plugin/tests/fixtures/indexer/dist/plugin.wasm.sources
index b15e63de5..0f7c60a7d 100644
--- a/crates/ide-plugin/tests/fixtures/indexer/dist/plugin.wasm.sources
+++ b/crates/ide-plugin/tests/fixtures/indexer/dist/plugin.wasm.sources
@@ -1 +1 @@
-060b79a6fb25455d67dffd3623984f1d22836b908570a0537142f83d11cd5522
+2e7d8932329d9383ecd4938225a111851f8a9805c6da558431dea84b7cecbe1c
diff --git a/crates/ide-plugin/tests/fixtures/jobs/dist/plugin.wasm b/crates/ide-plugin/tests/fixtures/jobs/dist/plugin.wasm
index 47daa6a00..affe6ec5c 100644
Binary files a/crates/ide-plugin/tests/fixtures/jobs/dist/plugin.wasm and b/crates/ide-plugin/tests/fixtures/jobs/dist/plugin.wasm differ
diff --git a/crates/ide-plugin/tests/fixtures/jobs/dist/plugin.wasm.sources b/crates/ide-plugin/tests/fixtures/jobs/dist/plugin.wasm.sources
index 5805ea8ef..1ac079970 100644
--- a/crates/ide-plugin/tests/fixtures/jobs/dist/plugin.wasm.sources
+++ b/crates/ide-plugin/tests/fixtures/jobs/dist/plugin.wasm.sources
@@ -1 +1 @@
-cadf7d5b651792b502e51587c43d49cc0f87477439291d93858ceaf3692b1879
+7f58bace9b60d8b6b87c97e78dd8cca4955bd13d5f0737efe9d9a362cd1552bf
diff --git a/crates/ide-plugin/tests/fixtures/jobs/src/lib.rs b/crates/ide-plugin/tests/fixtures/jobs/src/lib.rs
index a775686d8..939ba0aee 100644
--- a/crates/ide-plugin/tests/fixtures/jobs/src/lib.rs
+++ b/crates/ide-plugin/tests/fixtures/jobs/src/lib.rs
@@ -4,7 +4,7 @@
 
 use openidea_plugin::host;
 use openidea_plugin::views::{Body, Button, TreeItem, View, ViewEvent, Viewport, Views};
-use openidea_plugin::{Error, Invocation, NotificationLevel, Plugin, register_plugin};
+use openidea_plugin::{Error, Invocation, NotificationLevel, PickItem, Plugin, register_plugin};
 
 pub const VIEW: &str = "jobs";
 
@@ -61,6 +61,22 @@ impl Plugin for Jobs {
                 host::open_url(arg.unwrap_or_default())?;
                 Ok(None)
             }
+            "pick" | "pick-many" => {
+                let long_key = "k".repeat(300);
+                let items = [
+                    PickItem::new(if arg == Some("long-key") { &long_key } else { "a" }, "Alpha").description("first"),
+                    PickItem::new("b", "Beta"),
+                    PickItem::new("c", "Gamma"),
+                ];
+                let picked = match id {
+                    "pick" => host::pick("Pick", &items)?.map(|key| vec![key]),
+                    _ => host::pick_many("Pick", &items)?,
+                };
+                Ok(Some(picked.map_or("none".to_owned(), |keys| keys.join(","))))
+            }
+            "input" => Ok(Some(host::input("Name", arg)?.unwrap_or_else(|| "none".to_owned()))),
+            "confirm" => Ok(Some(host::confirm("Delete", "Really?")?.to_string())),
+            "reveal" => host::reveal_view(arg.unwrap_or_default()).map(|()| None),
             "selection" => {
                 let paths = ctx.selected_paths().join("\n");
                 host::notify(NotificationLevel::Info, "Selected paths", &paths);
diff --git a/crates/ide-plugin/tests/fixtures/misbehave/dist/plugin.wasm.sources b/crates/ide-plugin/tests/fixtures/misbehave/dist/plugin.wasm.sources
index 05b7bdc8a..37f964f17 100644
--- a/crates/ide-plugin/tests/fixtures/misbehave/dist/plugin.wasm.sources
+++ b/crates/ide-plugin/tests/fixtures/misbehave/dist/plugin.wasm.sources
@@ -1 +1 @@
-f9b1d2af61bac2bac97ad11b629ecaa062d53aeba730e3fcb686ecaa514bc1b6
+ee5ba9209eaf963ccc423828ca2e8ba221345c9c246635283214562668a872ad
diff --git a/plugins/README.md b/plugins/README.md
index 9ff4e991d..7a3608abf 100644
--- a/plugins/README.md
+++ b/plugins/README.md
@@ -357,12 +357,16 @@ then run `openidea-plugin check`.
 | `host::notify(level, title, body)`                                       | `ui.show-notification`           | Balloon in the window the command or events came from (every window otherwise).                                                                                                                                      |
 | `host::copy_to_clipboard(text)`                                          | `ui.copy-to-clipboard`           | Copies `text` to the system clipboard. Needs `clipboard`.                                                                                                                                                            |
 | `host::open_url(url)`                                                    | `ui.open-url`                    | Opens an `http://` or `https://` URL in the user's default browser.                                                                                                                                                  |
+| `host::pick(title, items)`, `pick_many`                                  | `ui.pick`, `ui.pick-many`        | Asks the user to pick from `PickItem`s and waits: the chosen key(s), or `None` when dismissed. Only from a command or event of a window (else `invalid`); the wait isn't charged to the time limit.                  |
+| `host::input(prompt, value)`                                             | `ui.input`                       | A one-line text box pre-filled with `value`; `None` when dismissed. Same rules as `pick`.                                                                                                                            |
+| `host::confirm(title, body)`                                             | `ui.confirm`                     | OK / Cancel; `true` on OK. Same rules as `pick`.                                                                                                                                                                     |
 | `host::log(level, msg)`                                                  | `log`                            | IDE log, tagged with the plugin id. `eprintln!` output is logged too and shown when the plugin crashes.                                                                                                              |
 | `Project::find_files(glob, limit)`                                       | `workspace.project.find-files`   | Project-relative glob (`**/*Mapper.xml`); honours `.gitignore`; at most `limit` paths.                                                                                                                               |
 | `host::publish_diagnostics(path, items)`                                 | `diagnostics.publish`            | Replaces this plugin's problems for the file (editor squiggles and the Problems view); an empty list clears them.                                                                                                    |
 | `host::fetch(request)` → `{status, headers, body}`                       | `net.fetch`                      | See _Network_.                                                                                                                                                                                                       |
 | `Project::run_process(program, args, stdin)` → `{code, stdout, stderr}`  | `process.run`                    | Only the pinned program of a `process:` grant; runs in the project root of a trusted project; 4 MiB of output; killed when the call is cancelled or times out.                                                       |
 | `host::refresh_view(view)`                                               | `views.refresh`                  | The view (or custom editors) render again; call it when the content changed.                                                                                                                                         |
+| `host::reveal_view(view)`                                                | `views.reveal`                   | Brings one of your declared `[[contributes.views]]` to the front in the calling window.                                                                                                                              |
 | `host::post_view_message(view, text)`                                    | `views.post-message`             | To the script of the view's `html` body.                                                                                                                                                                             |
 | `host::open_terminal(title, program, args)`                              | `views.open-terminal`            | A terminal tab in the invoking window running the approved `process:<program>` in the project root: output that keeps coming, interactive sessions.                                                                  |
 | `host::open_location(path, line, column)`                                | `views.open-location`            | Opens a file inside the project in an editor of the invoking window, the caret at `line`/`column` (0-based, UTF-16): a view's links to code. Needs `project.read`.                                                   |
diff --git a/plugins/official/ai-completion/dist/plugin.wasm.sources b/plugins/official/ai-completion/dist/plugin.wasm.sources
index 779c9984b..0eec9c1d9 100644
--- a/plugins/official/ai-completion/dist/plugin.wasm.sources
+++ b/plugins/official/ai-completion/dist/plugin.wasm.sources
@@ -1 +1 @@
-b143041299679ec90d16a35c6eaae4c2525648bc33f06c40d72fba7f63fb1ab2
+fd5d8c0b9c6828bbeb0a93e394a0468abe83f051d1c20e50a7ac91fe12d5ab68
diff --git a/plugins/official/checkstyle/dist/plugin.wasm.sources b/plugins/official/checkstyle/dist/plugin.wasm.sources
index a021644d0..cc8c88bc3 100644
--- a/plugins/official/checkstyle/dist/plugin.wasm.sources
+++ b/plugins/official/checkstyle/dist/plugin.wasm.sources
@@ -1 +1 @@
-f87528deb3a497c841456b158d46f22fbc05909dfe4b886ed222c2e86dc824ba
+eb4d8c5d84dd2ea0171297f756cdf56bf72d3db88b8f4736bc2b3ab8346bd5eb
diff --git a/plugins/official/csv-editor/dist/plugin.wasm.sources b/plugins/official/csv-editor/dist/plugin.wasm.sources
index 70dadd99e..b2fd47d90 100644
--- a/plugins/official/csv-editor/dist/plugin.wasm.sources
+++ b/plugins/official/csv-editor/dist/plugin.wasm.sources
@@ -1 +1 @@
-ec737f2490193fb319e28ec7d44f49cb64e6c75fdea67b44288899f7a6385e95
+5db8c9213f6bef54f92c39c994717c8dfd4623a46b615293fe10b7a2990014a9
diff --git a/plugins/official/git-toolbox/dist/plugin.wasm.sources b/plugins/official/git-toolbox/dist/plugin.wasm.sources
index dc2ce64ab..8ec643cda 100644
--- a/plugins/official/git-toolbox/dist/plugin.wasm.sources
+++ b/plugins/official/git-toolbox/dist/plugin.wasm.sources
@@ -1 +1 @@
-130a82376feeb0a3879d110b4ec2417b0ae6839088b6a8ba42b101869c6248d8
+b95b4b5c2e4451e670d1b013ad03662469456de03fabdbd8a3c62eccd93fb0f0
diff --git a/plugins/official/graphviz/dist/plugin.wasm.sources b/plugins/official/graphviz/dist/plugin.wasm.sources
index 87792c863..ec0414f6f 100644
--- a/plugins/official/graphviz/dist/plugin.wasm.sources
+++ b/plugins/official/graphviz/dist/plugin.wasm.sources
@@ -1 +1 @@
-9d7d6995e4f6eb96a669a11f9c75e2c77f2663eb905275346e77d20c6dd5d929
+6b800f268041ebb169117dfa31eead60315f51ebd92e409751f2670c92eac473
diff --git a/plugins/official/key-promoter/dist/plugin.wasm.sources b/plugins/official/key-promoter/dist/plugin.wasm.sources
index 8a28f41d7..423c3420e 100644
--- a/plugins/official/key-promoter/dist/plugin.wasm.sources
+++ b/plugins/official/key-promoter/dist/plugin.wasm.sources
@@ -1 +1 @@
-8225d25b08f9ec36b36a850d1a99a43643a3c06a3e9d6c835e75fb269eeac61a
+6a2c0c1f354b9c8defbcc9ec4a098fd956991dfb656ef2a4df92a219e60102d7
diff --git a/plugins/official/license-header/dist/plugin.wasm.sources b/plugins/official/license-header/dist/plugin.wasm.sources
index 92703d8bd..72b98a126 100644
--- a/plugins/official/license-header/dist/plugin.wasm.sources
+++ b/plugins/official/license-header/dist/plugin.wasm.sources
@@ -1 +1 @@
-8de2b1598c2b9f8438a901c70197ba90ef6e85c3f510125e8bb72b002d25d7f6
+341466108d3a98c295a33d56c6f2a11736ced33dc0c4358d395cb376c24be663
diff --git a/plugins/official/mybatis/dist/plugin.wasm.sources b/plugins/official/mybatis/dist/plugin.wasm.sources
index 015a005dd..f336bc551 100644
--- a/plugins/official/mybatis/dist/plugin.wasm.sources
+++ b/plugins/official/mybatis/dist/plugin.wasm.sources
@@ -1 +1 @@
-e9cd442b032d0521e0b3c733a3a9866a203ddf5bacb381396f5a0a6c508de5ca
+b3c715c1d3489db1c9f6067f66aa31623ffd23ac6ad9d9fb9cc3b5d548088473
diff --git a/plugins/official/regex-tester/dist/plugin.wasm.sources b/plugins/official/regex-tester/dist/plugin.wasm.sources
index f3ae578f2..e3ca60a8b 100644
--- a/plugins/official/regex-tester/dist/plugin.wasm.sources
+++ b/plugins/official/regex-tester/dist/plugin.wasm.sources
@@ -1 +1 @@
-3e4bd05682cf1b748ab7189b17b8937eaeb332641804da59ee684db9ad848579
+6e1490c35f7094221a856cf23ba2b6dab92bf8e8c130b156aad1a0ef68a52086
diff --git a/plugins/official/solidity/dist/plugin.wasm.sources b/plugins/official/solidity/dist/plugin.wasm.sources
index 6e16a9e06..515fe1c2a 100644
--- a/plugins/official/solidity/dist/plugin.wasm.sources
+++ b/plugins/official/solidity/dist/plugin.wasm.sources
@@ -1 +1 @@
-3b2892a7629ed255add98ebd88e4a1fc454720ee9cae9bf4ffa74fa9b570adff
+ce28fb9dfa83dfc46bc6215f9517e2b339b34b40abb85fe12b9534fd63a76899
diff --git a/plugins/official/string-tools/dist/plugin.wasm.sources b/plugins/official/string-tools/dist/plugin.wasm.sources
index 89999ffdc..dbfb2fea5 100644
--- a/plugins/official/string-tools/dist/plugin.wasm.sources
+++ b/plugins/official/string-tools/dist/plugin.wasm.sources
@@ -1 +1 @@
-6183df09a561bc715ec353223b6ae76d0280c179191621e2d0ef809b7b3b2d32
+d2b50d6ee2fe2a0991b7a0006c4899930cfb884f32db231f99c3144ef7f7d0d0
diff --git a/sdk/rust/openidea-plugin/src/host.rs b/sdk/rust/openidea-plugin/src/host.rs
index 1741f1397..76b998a19 100644
--- a/sdk/rust/openidea-plugin/src/host.rs
+++ b/sdk/rust/openidea-plugin/src/host.rs
@@ -94,6 +94,37 @@ mod imp {
         wit::ui::open_url(url).map_err(error)
     }
 
+    fn pick_items(items: &[PickItem]) -> Vec<wit::ui::PickItem> {
+        items
+            .iter()
+            .map(|i| wit::ui::PickItem {
+                key: i.key.clone(),
+                label: i.label.clone(),
+                description: i.description.clone(),
+            })
+            .collect()
+    }
+
+    pub fn pick(title: &str, items: &[PickItem]) -> Result<Option<String>, Error> {
+        wit::ui::pick(title, &pick_items(items)).map_err(error)
+    }
+
+    pub fn pick_many(title: &str, items: &[PickItem]) -> Result<Option<Vec<String>>, Error> {
+        wit::ui::pick_many(title, &pick_items(items)).map_err(error)
+    }
+
+    pub fn input(prompt: &str, value: Option<&str>) -> Result<Option<String>, Error> {
+        wit::ui::input(prompt, value).map_err(error)
+    }
+
+    pub fn confirm(title: &str, body: &str) -> Result<bool, Error> {
+        wit::ui::confirm(title, body).map_err(error)
+    }
+
+    pub fn reveal_view(view: &str) -> Result<(), Error> {
+        wit::views::reveal(view).map_err(error)
+    }
+
     pub fn storage_get(key: &str) -> Result<Option<String>, Error> {
         wit::storage::get(key).map_err(error)
     }
@@ -591,6 +622,38 @@ pub fn open_url(url: &str) -> Result<(), Error> {
     imp::open_url(url)
 }
 
+/// Shows a list in the window the current command or event came from and
+/// waits for the key of the chosen item, or `None` when the user dismisses
+/// it. Needs no capability; [`Error::Invalid`] outside a command or event of a
+/// window (and in editor providers). The wait doesn't count against the
+/// call's time budget, but the plugin handles nothing else meanwhile.
+pub fn pick(title: &str, items: &[PickItem]) -> Result<Option<String>, Error> {
+    imp::pick(title, items)
+}
+
+/// Like [`pick`], with any number of items chosen.
+pub fn pick_many(title: &str, items: &[PickItem]) -> Result<Option<Vec<String>>, Error> {
+    imp::pick_many(title, items)
+}
+
+/// Asks for a line of text, pre-filled with `value`; `None` when dismissed.
+/// Same rules as [`pick`].
+pub fn input(prompt: &str, value: Option<&str>) -> Result<Option<String>, Error> {
+    imp::input(prompt, value)
+}
+
+/// Asks for confirmation: `true` on OK, `false` on Cancel or Escape.
+/// Same rules as [`pick`].
+pub fn confirm(title: &str, body: &str) -> Result<bool, Error> {
+    imp::confirm(title, body)
+}
+
+/// Brings one of the plugin's declared views to the front in the window the
+/// current command or event came from.
+pub fn reveal_view(view: &str) -> Result<(), Error> {
+    imp::reveal_view(view)
+}
+
 /// Delivers `kind` events to [`crate::Plugin::handle_events`] for the rest of
 /// the session (also after the instance is reclaimed: an event activates the
 /// plugin again). Needs `events` (`events.input` for `ActionPerformed`).
diff --git a/sdk/rust/openidea-plugin/src/mock.rs b/sdk/rust/openidea-plugin/src/mock.rs
index ec7784b98..aa4efa1c6 100644
--- a/sdk/rust/openidea-plugin/src/mock.rs
+++ b/sdk/rust/openidea-plugin/src/mock.rs
@@ -8,7 +8,7 @@
 use crate::host::Invocation;
 use crate::types::*;
 use std::cell::RefCell;
-use std::collections::{BTreeMap, BTreeSet};
+use std::collections::{BTreeMap, BTreeSet, VecDeque};
 use std::marker::PhantomData;
 use std::rc::Rc;
 
@@ -70,6 +70,8 @@ struct State {
     fetch_error: Option<Error>,
     clipboard: Option<String>,
     opened_urls: Vec<String>,
+    answers: VecDeque<Option<Vec<String>>>,
+    revealed_views: Vec<String>,
     diagnostics: BTreeMap<String, Vec<Diagnostic>>,
     secrets: BTreeMap<String, String>,
     net: Option<NetHandler>,
@@ -235,6 +237,19 @@ impl MockHost {
         self.state.borrow().opened_urls.clone()
     }
 
+    /// The answer the next [`crate::host::pick`], [`crate::host::input`] or
+    /// [`crate::host::confirm`] gets: the chosen keys, the text (one element),
+    /// anything for OK, or `None` for dismissed. Unscripted prompts are dismissed.
+    pub fn answer_next_prompt(&self, answer: Option<&[&str]>) {
+        let answer = answer.map(|a| a.iter().map(|&s| s.to_owned()).collect());
+        self.state.borrow_mut().answers.push_back(answer);
+    }
+
+    /// Views brought forward with [`crate::host::reveal_view`], in order.
+    pub fn revealed_views(&self) -> Vec<String> {
+        self.state.borrow().revealed_views.clone()
+    }
+
     /// Makes `vcs-fetch` fail.
     pub fn fail_fetch(&self, error: Option<Error>) {
         self.state.borrow_mut().fetch_error = error;
@@ -416,6 +431,36 @@ pub mod current {
         })
     }
 
+    pub fn pick(title: &str, items: &[PickItem]) -> Result<Option<String>, Error> {
+        let keys = pick_many(title, items)?;
+        match keys {
+            Some(keys) if keys.len() > 1 => Err(Error::Invalid("more than one item chosen".into())),
+            keys => Ok(keys.and_then(|keys| keys.into_iter().next())),
+        }
+    }
+
+    pub fn pick_many(_title: &str, items: &[PickItem]) -> Result<Option<Vec<String>>, Error> {
+        let answer = with(|s| s.answers.pop_front().flatten());
+        let Some(keys) = answer else { return Ok(None) };
+        if let Some(unknown) = keys.iter().find(|k| !items.iter().any(|i| &i.key == *k)) {
+            return Err(Error::Invalid(format!("{unknown:?} is not one of the items")));
+        }
+        Ok(Some(keys))
+    }
+
+    pub fn input(_prompt: &str, _value: Option<&str>) -> Result<Option<String>, Error> {
+        Ok(with(|s| s.answers.pop_front().flatten()).and_then(|a| a.into_iter().next()))
+    }
+
+    pub fn confirm(_title: &str, _body: &str) -> Result<bool, Error> {
+        Ok(with(|s| s.answers.pop_front().flatten()).is_some())
+    }
+
+    pub fn reveal_view(view: &str) -> Result<(), Error> {
+        with(|s| s.revealed_views.push(view.to_owned()));
+        Ok(())
+    }
+
     pub fn storage_get(key: &str) -> Result<Option<String>, Error> {
         with(|s| {
             require(s, "storage")?;
@@ -779,6 +824,22 @@ mod tests {
         host::open_url("https://example.com/a").unwrap();
         assert_eq!(mock.opened_urls(), ["https://example.com/a"]);
         assert!(matches!(host::open_url("file:///etc/passwd"), Err(Error::Invalid(_))));
+        let items = [PickItem::new("a", "A"), PickItem::new("b", "B").description("second")];
+        assert_eq!(host::pick("Pick", &items).unwrap(), None);
+        mock.answer_next_prompt(Some(&["b"]));
+        assert_eq!(host::pick("Pick", &items).unwrap().as_deref(), Some("b"));
+        mock.answer_next_prompt(Some(&["a", "b"]));
+        assert_eq!(host::pick_many("Pick", &items).unwrap(), Some(vec!["a".to_owned(), "b".to_owned()]));
+        mock.answer_next_prompt(Some(&["zzz"]));
+        assert!(matches!(host::pick_many("Pick", &items), Err(Error::Invalid(_))));
+        mock.answer_next_prompt(Some(&["x.txt"]));
+        assert_eq!(host::input("Name", Some("a.txt")).unwrap().as_deref(), Some("x.txt"));
+        mock.answer_next_prompt(Some(&[]));
+        assert!(host::confirm("Sure?", "Really").unwrap());
+        mock.answer_next_prompt(None);
+        assert!(!host::confirm("Sure?", "Really").unwrap());
+        host::reveal_view("panel").unwrap();
+        assert_eq!(mock.revealed_views(), ["panel"]);
         {
             let task = host::begin_task("Work", true);
             task.report(1, Some(2), None);
diff --git a/sdk/rust/openidea-plugin/src/types.rs b/sdk/rust/openidea-plugin/src/types.rs
index 03a41256f..4e0eb1140 100644
--- a/sdk/rust/openidea-plugin/src/types.rs
+++ b/sdk/rust/openidea-plugin/src/types.rs
@@ -143,6 +143,26 @@ pub struct StatusItem {
     pub command: Option<String>,
 }
 
+/// An entry of [`crate::host::pick`] and [`crate::host::pick_many`].
+#[derive(Clone, Debug, PartialEq, Eq)]
+pub struct PickItem {
+    /// Returned when the item is chosen.
+    pub key: String,
+    pub label: String,
+    pub description: Option<String>,
+}
+
+impl PickItem {
+    pub fn new(key: &str, label: &str) -> Self {
+        Self { key: key.to_owned(), label: label.to_owned(), description: None }
+    }
+
+    pub fn description(mut self, description: &str) -> Self {
+        self.description = Some(description.to_owned());
+        self
+    }
+}
+
 /// A context key's value, as `when` clauses compare it ([`crate::host::set_context`]).
 #[derive(Clone, Debug, PartialEq)]
 pub enum ContextValue {
diff --git a/sdk/rust/openidea-plugin/wit/host.wit b/sdk/rust/openidea-plugin/wit/host.wit
index ccf14224c..357a9f53e 100644
--- a/sdk/rust/openidea-plugin/wit/host.wit
+++ b/sdk/rust/openidea-plugin/wit/host.wit
@@ -17,6 +17,13 @@ interface ui {
         command: option<string>,
     }
 
+    record pick-item {
+        /// Returned when the item is chosen.
+        key: string,
+        label: string,
+        description: option<string>,
+    }
+
     /// A context key's value, as `when` clauses compare it.
     variant context-value {
         flag(bool),
@@ -44,6 +51,20 @@ interface ui {
     copy-to-clipboard: func(text: string) -> result<_, error>;
     /// Opens an `http://` or `https://` URL in the user's default browser.
     open-url: func(url: string) -> result<_, error>;
+    /// Shows a list in the window the current command or event came from and
+    /// waits for the key of the chosen item, or `none` when the user dismisses
+    /// it. Needs no capability. Returns `invalid` outside a command or event of
+    /// a window (including in editor providers). Waiting doesn't count against
+    /// the call's budget.
+    pick: func(title: string, items: list<pick-item>) -> result<option<string>, error>;
+    /// Like `pick`, with any number of items chosen.
+    pick-many: func(title: string, items: list<pick-item>) -> result<option<list<string>>, error>;
+    /// Asks for a line of text, pre-filled with `value`; `none` when dismissed.
+    /// Same rules as `pick`.
+    input: func(prompt: string, value: option<string>) -> result<option<string>, error>;
+    /// Asks for confirmation with OK and Cancel: `true` on OK, `false` on
+    /// Cancel or Escape. Same rules as `pick`.
+    confirm: func(title: string, body: string) -> result<bool, error>;
 }
 
 /// Persistent key-value storage of the plugin (survives restarts and idle
diff --git a/sdk/rust/openidea-plugin/wit/views.wit b/sdk/rust/openidea-plugin/wit/views.wit
index 74fe9b505..945b600f9 100644
--- a/sdk/rust/openidea-plugin/wit/views.wit
+++ b/sdk/rust/openidea-plugin/wit/views.wit
@@ -127,6 +127,9 @@ interface views {
     /// The view (or every custom editor of that id) shows outdated content:
     /// the IDE renders it again.
     refresh: func(view: string);
+    /// Brings one of the plugin's own views to the front in the window the
+    /// current command or event came from; `invalid` outside one.
+    reveal: func(view: string) -> result<_, error>;
     /// Sends a message to the script of a view's `html` body.
     post-message: func(view: string, message: string) -> result<_, error>;
     /// Opens a terminal tab in the window the call came from, running
diff --git a/src-tauri/src/commands/mod.rs b/src-tauri/src/commands/mod.rs
index e0d14aa8e..5fdae039e 100644
--- a/src-tauri/src/commands/mod.rs
+++ b/src-tauri/src/commands/mod.rs
@@ -482,6 +482,7 @@ pub fn builder() -> tauri_specta::Builder<tauri::Wry> {
         plugin::plugin_status_items,
         plugin::plugin_context_keys,
         plugin::plugin_cancel_task,
+        plugin::plugin_answer_prompt,
         plugin::plugin_view_render,
         plugin::plugin_view_event,
         plugin::plugin_web_page,
diff --git a/src-tauri/src/commands/plugin.rs b/src-tauri/src/commands/plugin.rs
index 0b8e1ece0..d82e1a0b9 100644
--- a/src-tauri/src/commands/plugin.rs
+++ b/src-tauri/src/commands/plugin.rs
@@ -385,6 +385,14 @@ pub fn plugin_cancel_task(state: State<'_, AppState>, task_id: String) -> bool {
     state.plugins.cancel_task(&task_id)
 }
 
+/// Reports the user's answer to a plugin's `promptRequested`: the chosen keys
+/// (pick), `[text]` (input), anything (confirm: OK), or `None` when dismissed.
+#[tauri::command]
+#[specta::specta]
+pub fn plugin_answer_prompt(state: State<'_, AppState>, prompt_id: String, answer: Option<Vec<String>>) -> bool {
+    state.plugins.answer_prompt(&prompt_id, answer)
+}
+
 /// Gutter markers of plugin `line-markers` providers for an open document.
 #[tauri::command]
 #[specta::specta]
diff --git a/src/bindings.ts b/src/bindings.ts
index 8496a1418..9965fa679 100644
--- a/src/bindings.ts
+++ b/src/bindings.ts
@@ -1034,6 +1034,11 @@ export const commands = {
 	pluginContextKeys: () => __TAURI_INVOKE<PluginContextKey[]>("plugin_context_keys"),
 	/**  Cancels a plugin task (`taskStarted` with `cancellable`). */
 	pluginCancelTask: (taskId: string) => __TAURI_INVOKE<boolean>("plugin_cancel_task", { taskId }),
+	/**
+	 *  Reports the user's answer to a plugin's `promptRequested`: the chosen keys
+	 *  (pick), `[text]` (input), anything (confirm: OK), or `None` when dismissed.
+	 */
+	pluginAnswerPrompt: (promptId: string, answer: string[] | null) => __TAURI_INVOKE<boolean>("plugin_answer_prompt", { promptId, answer }),
 	/**
 	 *  Content of a plugin view (`doc`: the document of a custom editor; `editor`: for
 	 *  a tool window, the window's active editor, as commands get it).
@@ -5661,6 +5666,13 @@ export type PhpSettings = {
 	phpstanConfig?: string,
 };
 
+/**  An entry of a plugin's `pick` or `pick-many`. */
+export type PickItem = {
+	key: string,
+	label: string,
+	description: string | null,
+};
+
 /**  A plugin's context key for `when` clauses (`value` is JSON text). */
 export type PluginContextKey = {
 	pluginId: string,
@@ -5719,7 +5731,16 @@ export type PluginEvent =
 /**  Copy `text` to the system clipboard. */
 { type: "copyToClipboard"; pluginId: string; text: string } | 
 /**  Open `url` (`http(s)://`) in the system browser. */
-{ type: "openUrl"; pluginId: string; url: string };
+{ type: "openUrl"; pluginId: string; url: string } | 
+/**
+ *  A command waits for the user's answer: show `prompt`, then report it with
+ *  `plugin_answer_prompt(prompt_id, …)`.
+ */
+{ type: "promptRequested"; pluginId: string; promptId: string; prompt: Prompt } | 
+/**  The call that asked gave up (cancelled, or its plugin stopped): close the prompt. */
+{ type: "promptClosed"; promptId: string } | 
+/**  Bring the tool window of the plugin's view `view` to the front. */
+{ type: "revealView"; pluginId: string; view: string };
 
 /**  A plugin's own icon (`icon`, `icon-dark` of its manifest): sanitised SVG markup. */
 export type PluginIcon = {
@@ -6056,6 +6077,9 @@ export type ProjectStructureSettings = {
 	excludeFiles?: string,
 };
 
+/**  What a plugin asks the user (`ui.pick`, `ui.pick-many`, `ui.input`, `ui.confirm`). */
+export type Prompt = { kind: "quickPick"; title: string; items: PickItem[]; multiple: boolean } | { kind: "input"; prompt: string; value: string | null } | { kind: "confirm"; title: string; message: string };
+
 export type ProxyKind = "http" | "socks";
 
 export type ProxyMode = 
diff --git a/src/features/plugins/__tests__/plugins.test.tsx b/src/features/plugins/__tests__/plugins.test.tsx
index 3e4c05ee8..343c609f7 100644
--- a/src/features/plugins/__tests__/plugins.test.tsx
+++ b/src/features/plugins/__tests__/plugins.test.tsx
@@ -504,6 +504,81 @@ describe("bridge events", () => {
   });
 });
 
+describe("plugin prompts", () => {
+  it("shows a plugin's question and reports the answer or the dismissal", async () => {
+    const user = userEvent.setup();
+    const answerPrompt = vi.fn().mockResolvedValue(undefined);
+    setPluginsBackend({ ...createMemoryPluginsBackend(), answerPrompt });
+    render(<InputDialogsHost />);
+
+    act(() => {
+      handlePluginEvent({
+        type: "promptRequested",
+        pluginId: "p",
+        promptId: "1",
+        prompt: {
+          kind: "quickPick",
+          title: "Pick targets",
+          multiple: true,
+          items: [
+            { key: "a", label: "Alpha", description: null },
+            { key: "b", label: "Beta", description: "second" },
+          ],
+        },
+      });
+    });
+    await user.click(await screen.findByRole("checkbox", { name: "Beta" }));
+    await user.click(screen.getByRole("button", { name: "OK" }));
+    await waitFor(() => expect(answerPrompt).toHaveBeenCalledWith("1", ["b"]));
+
+    act(() => {
+      handlePluginEvent({
+        type: "promptRequested",
+        pluginId: "p",
+        promptId: "2",
+        prompt: { kind: "input", prompt: "Name", value: "Main" },
+      });
+    });
+    await user.click(await screen.findByRole("button", { name: "Cancel" }));
+    await waitFor(() => expect(answerPrompt).toHaveBeenCalledWith("2", null));
+  });
+
+  it("returns the typed text untrimmed", async () => {
+    const user = userEvent.setup();
+    const answerPrompt = vi.fn().mockResolvedValue(undefined);
+    setPluginsBackend({ ...createMemoryPluginsBackend(), answerPrompt });
+    render(<InputDialogsHost />);
+    act(() => {
+      handlePluginEvent({
+        type: "promptRequested",
+        pluginId: "p",
+        promptId: "4",
+        prompt: { kind: "input", prompt: "Name", value: "  Main  " },
+      });
+    });
+    await user.click(await screen.findByRole("button", { name: "OK" }));
+    await waitFor(() => expect(answerPrompt).toHaveBeenCalledWith("4", ["  Main  "]));
+  });
+
+  it("closes a question the plugin gave up on without answering", async () => {
+    const answerPrompt = vi.fn().mockResolvedValue(undefined);
+    setPluginsBackend({ ...createMemoryPluginsBackend(), answerPrompt });
+    render(<InputDialogsHost />);
+    act(() => {
+      handlePluginEvent({
+        type: "promptRequested",
+        pluginId: "p",
+        promptId: "3",
+        prompt: { kind: "input", prompt: "Name", value: null },
+      });
+    });
+    await screen.findByRole("dialog");
+    act(() => handlePluginEvent({ type: "promptClosed", promptId: "3" }));
+    await waitFor(() => expect(screen.queryByRole("dialog")).toBeNull());
+    expect(answerPrompt).not.toHaveBeenCalled();
+  });
+});
+
 describe("PluginsPage", () => {
   it("lists plugins, shows details, toggles and applies themes", async () => {
     const user = userEvent.setup();
diff --git a/src/features/plugins/backend.ts b/src/features/plugins/backend.ts
index d949e2068..62ceef6e6 100644
--- a/src/features/plugins/backend.ts
+++ b/src/features/plugins/backend.ts
@@ -64,6 +64,8 @@ export interface PluginsBackend {
   statusItems(): Promise<PluginStatusItem[]>;
   contextKeys(): Promise<PluginContextKey[]>;
   cancelTask(taskId: string): Promise<void>;
+  /** Reports the answer to a plugin's `promptRequested`: keys, `[text]`, anything for OK, `null` when dismissed. */
+  answerPrompt(promptId: string, answer: string[] | null): Promise<void>;
   /** Marketplace plugins: the index read again (`refresh`) or the last one read. */
   market(refresh: boolean): Promise<MarketPlugin[]>;
   marketUrl(): Promise<string | null>;
@@ -164,6 +166,9 @@ export const tauriPluginsBackend: PluginsBackend = {
   cancelTask: async (taskId) => {
     await commands.pluginCancelTask(taskId);
   },
+  answerPrompt: async (promptId, answer) => {
+    await commands.pluginAnswerPrompt(promptId, answer);
+  },
   market: (refresh) => call(commands.pluginMarket(refresh)),
   marketUrl: () => commands.pluginMarketUrl(),
   setMarketUrl: async (url) => {
@@ -505,6 +510,7 @@ export function createMemoryPluginsBackend(
     statusItems: async () => [],
     contextKeys: async () => [],
     cancelTask: async () => {},
+    answerPrompt: async () => {},
     market: async () => [],
     marketUrl: async () => marketUrl,
     setMarketUrl: async (url) => {
diff --git a/src/features/plugins/runtimeUi.tsx b/src/features/plugins/runtimeUi.tsx
index 73a4e7632..45ddd8a49 100644
--- a/src/features/plugins/runtimeUi.tsx
+++ b/src/features/plugins/runtimeUi.tsx
@@ -5,7 +5,7 @@
  * batches.
  */
 import { create } from "zustand";
-import type { EventKind, PluginContextKey, PluginEvent, StatusItem, WorkbenchEvent } from "@/bindings";
+import type { EventKind, PluginContextKey, PluginEvent, Prompt, StatusItem, WorkbenchEvent } from "@/bindings";
 import { onEditorEvent } from "@/editor/api";
 import { executeAction, getAction, onActionExecuted } from "@/platform/actions";
 import { clearContext, setContext, type ContextValue } from "@/platform/context";
@@ -14,10 +14,12 @@ import { openExternalUrl } from "@/platform/openUrl";
 import { useProject } from "@/platform/project";
 import { shortcutLabel } from "@/platform/keymap";
 import { BarButton } from "@/ui/BarButton";
-import { maybeEditorService, registerStatusItem } from "@/workbench/contributions";
+import { maybeEditorService, registerStatusItem, toolWindowService } from "@/workbench/contributions";
+import { pickItems, promptInput } from "@/workbench/inputDialogs";
+import { confirm } from "@/workbench/messages";
 import { removeTask, upsertTask, useTasks } from "@/workbench/tasks";
 import { pluginsBackend } from "./backend";
-import { bumpView, deliverViewMessage } from "./views/viewStore";
+import { bumpView, deliverViewMessage, pluginToolWindowId } from "./views/viewStore";
 import { runPluginCommand, usePlugins } from "./store";
 
 // --- status bar items ---------------------------------------------------------
@@ -292,6 +294,39 @@ function trackWorkbenchEvents(): () => void {
   };
 }
 
+const openPrompts = new Map<string, AbortController>();
+
+/** The user's answer in the shape `plugin_answer_prompt` takes: `null` when dismissed. */
+async function askUser(prompt: Prompt, signal: AbortSignal): Promise<string[] | null> {
+  switch (prompt.kind) {
+    case "quickPick":
+      return pickItems({ title: prompt.title, items: prompt.items, multiple: prompt.multiple, signal });
+    case "input": {
+      const text = await promptInput({
+        title: prompt.prompt,
+        initial: prompt.value ?? "",
+        validate: () => null,
+        keepWhitespace: true,
+        signal,
+      });
+      return text === null ? null : [text];
+    }
+    case "confirm":
+      return (await confirm({ title: prompt.title, message: prompt.message, ok: "OK", signal })) ? [] : null;
+  }
+}
+
+async function answerPrompt(promptId: string, prompt: Prompt) {
+  const controller = new AbortController();
+  openPrompts.set(promptId, controller);
+  const answer = await askUser(prompt, controller.signal);
+  openPrompts.delete(promptId);
+  if (controller.signal.aborted) return;
+  await pluginsBackend()
+    .answerPrompt(promptId, answer)
+    .catch(() => {});
+}
+
 /** Handles the runtime UI events; returns whether `e` was one. */
 export function handleRuntimeEvent(e: PluginEvent): boolean {
   switch (e.type) {
@@ -328,6 +363,16 @@ export function handleRuntimeEvent(e: PluginEvent): boolean {
     case "openUrl":
       void openExternalUrl(e.url);
       return true;
+    case "promptRequested":
+      void answerPrompt(e.promptId, e.prompt);
+      return true;
+    case "promptClosed":
+      openPrompts.get(e.promptId)?.abort();
+      openPrompts.delete(e.promptId);
+      return true;
+    case "revealView":
+      toolWindowService().show(pluginToolWindowId(e.pluginId, e.view), true);
+      return true;
     default:
       return false;
   }
diff --git a/src/features/plugins/uiPoints.tsx b/src/features/plugins/uiPoints.tsx
index d4139cf62..4a96c2ee0 100644
--- a/src/features/plugins/uiPoints.tsx
+++ b/src/features/plugins/uiPoints.tsx
@@ -46,6 +46,7 @@ import { usePlugins } from "./store";
 import { pluginActionId } from "./points";
 import { defineUiPoint } from "./projection";
 import { declareStatusItem } from "./runtimeUi";
+import { pluginToolWindowId } from "./views/viewStore";
 import {
   CUSTOM_EDITOR_KIND,
   CustomEditor,
@@ -307,8 +308,6 @@ function projectFileIcon(pluginId: string, decl: FileIconDecl): () => void {
   };
 }
 
-export const pluginToolWindowId = (pluginId: string, view: string) => `plugin.${pluginId}.${view}`;
-
 function registerView(pluginId: string, decl: ViewDecl, icon: string): () => void {
   return registerToolWindow({
     id: pluginToolWindowId(pluginId, decl.id),
diff --git a/src/features/plugins/views/viewStore.ts b/src/features/plugins/views/viewStore.ts
index e8573d521..433f636d7 100644
--- a/src/features/plugins/views/viewStore.ts
+++ b/src/features/plugins/views/viewStore.ts
@@ -7,6 +7,9 @@ import { create } from "zustand";
 
 export const viewKey = (pluginId: string, view: string) => `${pluginId}/${view}`;
 
+/** The tool window a plugin's declared view is shown in. */
+export const pluginToolWindowId = (pluginId: string, view: string) => `plugin.${pluginId}.${view}`;
+
 export const useViewRevisions = create<{ revisions: Record<string, number> }>(() => ({ revisions: {} }));
 
 /** The plugin's view content changed: rendered views fetch it again. */
diff --git a/src/workbench/inputDialogs.tsx b/src/workbench/inputDialogs.tsx
index 6b5b311fa..ae03df847 100644
--- a/src/workbench/inputDialogs.tsx
+++ b/src/workbench/inputDialogs.tsx
@@ -10,7 +10,7 @@
 import { useEffect, useRef, useState, type ReactNode } from "react";
 import { create } from "zustand";
 import { t } from "@/platform/i18n";
-import { Dialog, Input, List, T } from "@/ui";
+import { Checkbox, Dialog, Input, List, T } from "@/ui";
 import styles from "./inputDialogs.module.css";
 
 export interface PromptInputOptions {
@@ -27,6 +27,10 @@ export interface PromptInputOptions {
   error?: string;
   /** Extra content under the field (hints). */
   hint?: ReactNode;
+  /** Closes the dialog as cancelled when aborted. */
+  signal?: AbortSignal;
+  /** Resolve with the text as typed instead of trimmed. */
+  keepWhitespace?: boolean;
 }
 
 export interface ChooseItemOptions {
@@ -36,32 +40,53 @@ export interface ChooseItemOptions {
   empty?: string;
 }
 
+export interface PickItemsOptions {
+  title: string;
+  items: readonly { key: string; label: string; description?: string | null }[];
+  multiple: boolean;
+  /** Closes the dialog as cancelled when aborted. */
+  signal?: AbortSignal;
+}
+
 type Request =
   | { kind: "prompt"; id: number; options: PromptInputOptions; resolve: (v: string | null) => void }
-  | { kind: "choose"; id: number; options: ChooseItemOptions; resolve: (v: string | null) => void };
+  | { kind: "choose"; id: number; options: ChooseItemOptions; resolve: (v: string | null) => void }
+  | { kind: "pick"; id: number; options: PickItemsOptions; resolve: (v: string[] | null) => void };
 
 const useInputDialogs = create<{ stack: Request[] }>(() => ({ stack: [] }));
 let seq = 0;
 
-function open(make: (id: number, finish: (v: string | null) => void) => Request): Promise<string | null> {
+function open<T>(
+  make: (id: number, finish: (v: T | null) => void) => Request,
+  signal?: AbortSignal,
+): Promise<T | null> {
   return new Promise((resolve) => {
+    if (signal?.aborted) return resolve(null);
     const id = ++seq;
-    const finish = (v: string | null) => {
+    const finish = (v: T | null) => {
+      signal?.removeEventListener("abort", cancel);
       useInputDialogs.setState((s) => ({ stack: s.stack.filter((r) => r.id !== id) }));
       resolve(v);
     };
-    useInputDialogs.setState((s) => ({ stack: [...s.stack, make(id, finish)] }));
+    const cancel = () => finish(null);
+    signal?.addEventListener("abort", cancel);
+    useInputDialogs.setState((s) => ({ stack: [...s.stack, make(id, finish as never)] }));
   });
 }
 
 /** A text field dialog; resolves with the trimmed value, or null when cancelled. */
 export function promptInput(options: PromptInputOptions): Promise<string | null> {
-  return open((id, resolve) => ({ kind: "prompt", id, options, resolve }));
+  return open<string>((id, resolve) => ({ kind: "prompt", id, options, resolve }), options.signal);
 }
 
 /** A list to pick one entry from; resolves with it, or null when cancelled. */
 export function chooseItem(options: ChooseItemOptions): Promise<string | null> {
-  return open((id, resolve) => ({ kind: "choose", id, options, resolve }));
+  return open<string>((id, resolve) => ({ kind: "choose", id, options, resolve }));
+}
+
+/** A list to pick one or more entries from; resolves with their keys, or null when cancelled. */
+export function pickItems(options: PickItemsOptions): Promise<string[] | null> {
+  return open<string[]>((id, resolve) => ({ kind: "pick", id, options, resolve }), options.signal);
 }
 
 export function InputDialogsHost() {
@@ -71,8 +96,10 @@ export function InputDialogsHost() {
       {stack.map((r) =>
         r.kind === "prompt" ? (
           <PromptDialog key={r.id} options={r.options} done={r.resolve} />
-        ) : (
+        ) : r.kind === "choose" ? (
           <ChooseDialog key={r.id} options={r.options} done={r.resolve} />
+        ) : (
+          <PickDialog key={r.id} options={r.options} done={r.resolve} />
         ),
       )}
     </>
@@ -97,15 +124,16 @@ function PromptDialog({ options, done }: { options: PromptInputOptions; done: (v
   const submit = async () => {
     setTouched(true);
     if (localError || validation.current) return;
-    if (!options.submit) return done(value.trim());
+    const result = options.keepWhitespace ? value : value.trim();
+    if (!options.submit) return done(result);
     const controller = new AbortController();
     validation.current = controller;
     setPending(true);
     try {
-      const message = await options.submit(value.trim(), controller.signal);
+      const message = await options.submit(result, controller.signal);
       if (controller.signal.aborted) return;
       setServerError(message);
-      if (!message) done(value.trim());
+      if (!message) done(result);
     } catch (e) {
       if (!controller.signal.aborted) setServerError(e instanceof Error ? e.message : String(e));
     } finally {
@@ -202,3 +230,68 @@ function ChooseDialog({ options, done }: { options: ChooseItemOptions; done: (v:
     </Dialog>
   );
 }
+
+function PickDialog({ options, done }: { options: PickItemsOptions; done: (v: string[] | null) => void }) {
+  const [active, setActive] = useState(0);
+  const [checked, setChecked] = useState<ReadonlySet<string>>(new Set());
+  const toggle = (key: string) =>
+    setChecked((prev) => {
+      const next = new Set(prev);
+      if (!next.delete(key)) next.add(key);
+      return next;
+    });
+  const picked = options.multiple ? options.items.filter((i) => checked.has(i.key)).map((i) => i.key) : [];
+  const activeKey = options.items[active]?.key;
+  const confirm = () => {
+    if (options.multiple) return done(picked);
+    if (activeKey !== undefined) done([activeKey]);
+  };
+  return (
+    <Dialog
+      open
+      title={options.title}
+      onClose={() => done(null)}
+      width={420}
+      buttons={[
+        {
+          label: "OK",
+          role: "default",
+          disabled: options.multiple ? false : activeKey === undefined,
+          onClick: confirm,
+        },
+        { label: t("common.cancel"), role: "cancel" },
+      ]}
+    >
+      <div className={styles.form}>
+        <List
+          items={options.items}
+          getKey={(item) => item.key}
+          activeIndex={active}
+          onActiveChange={setActive}
+          onActivate={(item, _index, e) => {
+            if (!options.multiple) return done([item.key]);
+            if (e.type === "keydown") toggle(item.key);
+          }}
+          rowHeight={options.items.some((i) => i.description) ? 36 : 24}
+          className={styles.list}
+          aria-label={options.title}
+          empty={
+            <div className={styles.hint}>
+              <T>Nothing to choose from</T>
+            </div>
+          }
+          renderItem={(item, state) => (
+            <div className={state.active ? styles.activeRow : styles.row}>
+              {options.multiple ? (
+                <Checkbox checked={checked.has(item.key)} onChange={() => toggle(item.key)} label={item.label} />
+              ) : (
+                item.label
+              )}
+              {item.description && <div className={styles.hint}>{item.description}</div>}
+            </div>
+          )}
+        />
+      </div>
+    </Dialog>
+  );
+}
diff --git a/src/workbench/messages.tsx b/src/workbench/messages.tsx
index 6ccf89f96..c4e0e22f2 100644
--- a/src/workbench/messages.tsx
+++ b/src/workbench/messages.tsx
@@ -81,6 +81,8 @@ export interface ConfirmOptions {
   checkbox?: string;
   /** Initial state of `checkbox`. */
   checked?: boolean;
+  /** Closes the dialog as cancelled when aborted. */
+  signal?: AbortSignal;
 }
 
 /** OK / Cancel question; resolves `null` when cancelled, else the checkbox state. */
@@ -92,6 +94,7 @@ export async function confirmChecked(opts: ConfirmOptions): Promise<{ checked: b
     checkbox: opts.checkbox,
     checked: opts.checked,
     buttons: [{ id: "ok", label: opts.ok, primary: true }],
+    signal: opts.signal,
   });
   return r.button === "ok" ? { checked: r.checked } : null;
 }
diff --git a/wit/host.wit b/wit/host.wit
index ccf14224c..357a9f53e 100644
--- a/wit/host.wit
+++ b/wit/host.wit
@@ -17,6 +17,13 @@ interface ui {
         command: option<string>,
     }
 
+    record pick-item {
+        /// Returned when the item is chosen.
+        key: string,
+        label: string,
+        description: option<string>,
+    }
+
     /// A context key's value, as `when` clauses compare it.
     variant context-value {
         flag(bool),
@@ -44,6 +51,20 @@ interface ui {
     copy-to-clipboard: func(text: string) -> result<_, error>;
     /// Opens an `http://` or `https://` URL in the user's default browser.
     open-url: func(url: string) -> result<_, error>;
+    /// Shows a list in the window the current command or event came from and
+    /// waits for the key of the chosen item, or `none` when the user dismisses
+    /// it. Needs no capability. Returns `invalid` outside a command or event of
+    /// a window (including in editor providers). Waiting doesn't count against
+    /// the call's budget.
+    pick: func(title: string, items: list<pick-item>) -> result<option<string>, error>;
+    /// Like `pick`, with any number of items chosen.
+    pick-many: func(title: string, items: list<pick-item>) -> result<option<list<string>>, error>;
+    /// Asks for a line of text, pre-filled with `value`; `none` when dismissed.
+    /// Same rules as `pick`.
+    input: func(prompt: string, value: option<string>) -> result<option<string>, error>;
+    /// Asks for confirmation with OK and Cancel: `true` on OK, `false` on
+    /// Cancel or Escape. Same rules as `pick`.
+    confirm: func(title: string, body: string) -> result<bool, error>;
 }
 
 /// Persistent key-value storage of the plugin (survives restarts and idle
diff --git a/wit/views.wit b/wit/views.wit
index 74fe9b505..945b600f9 100644
--- a/wit/views.wit
+++ b/wit/views.wit
@@ -127,6 +127,9 @@ interface views {
     /// The view (or every custom editor of that id) shows outdated content:
     /// the IDE renders it again.
     refresh: func(view: string);
+    /// Brings one of the plugin's own views to the front in the window the
+    /// current command or event came from; `invalid` outside one.
+    reveal: func(view: string) -> result<_, error>;
     /// Sends a message to the script of a view's `html` body.
     post-message: func(view: string, message: string) -> result<_, error>;
     /// Opens a terminal tab in the window the call came from, running