diff --git a/Cargo.lock b/Cargo.lock
index 26c8f63b..d0486331 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4106,7 +4106,7 @@ checksum = "3d3067d79b975e8844ca9eb072e16b31c3c1c36928edf9c6789548c524d0d954"
 
 [[package]]
 name = "ide-agent"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "dunce",
  "encoding_rs",
@@ -4129,7 +4129,7 @@ dependencies = [
 
 [[package]]
 name = "ide-analysis"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "ast-grep-core",
  "ide-core",
@@ -4143,7 +4143,7 @@ dependencies = [
 
 [[package]]
 name = "ide-android"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "ide-core",
  "serde",
@@ -4154,7 +4154,7 @@ dependencies = [
 
 [[package]]
 name = "ide-build"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "blake3",
  "dirs 6.0.0",
@@ -4170,7 +4170,7 @@ dependencies = [
 
 [[package]]
 name = "ide-clipboard"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "objc2 0.6.5",
  "objc2-app-kit 0.3.2",
@@ -4179,7 +4179,7 @@ dependencies = [
 
 [[package]]
 name = "ide-core"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "dunce",
  "encoding_rs",
@@ -4196,7 +4196,7 @@ dependencies = [
 
 [[package]]
 name = "ide-coverage"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "ide-core",
  "ide-run",
@@ -4210,7 +4210,7 @@ dependencies = [
 
 [[package]]
 name = "ide-dap"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "futures",
  "ide-core",
@@ -4230,7 +4230,7 @@ dependencies = [
 
 [[package]]
 name = "ide-db"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "bb8",
  "dirs 6.0.0",
@@ -4257,7 +4257,7 @@ dependencies = [
 
 [[package]]
 name = "ide-docker"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "ide-core",
  "serde",
@@ -4270,7 +4270,7 @@ dependencies = [
 
 [[package]]
 name = "ide-extension"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "base64 0.22.1",
  "blake3",
@@ -4290,7 +4290,7 @@ dependencies = [
 
 [[package]]
 name = "ide-fonts"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "objc2-core-foundation",
  "objc2-core-text",
@@ -4302,7 +4302,7 @@ dependencies = [
 
 [[package]]
 name = "ide-github"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "ide-core",
  "ide-vcs",
@@ -4315,7 +4315,7 @@ dependencies = [
 
 [[package]]
 name = "ide-host"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "base64 0.22.1",
  "criterion",
@@ -4376,7 +4376,7 @@ dependencies = [
 
 [[package]]
 name = "ide-http"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "ide-core",
  "parking_lot",
@@ -4394,7 +4394,7 @@ dependencies = [
 
 [[package]]
 name = "ide-index"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "blake3",
  "criterion",
@@ -4416,7 +4416,7 @@ dependencies = [
 
 [[package]]
 name = "ide-jsonrpc"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "encoding_rs",
  "futures",
@@ -4433,7 +4433,7 @@ dependencies = [
 
 [[package]]
 name = "ide-language"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "blake3",
  "criterion",
@@ -4489,7 +4489,7 @@ dependencies = [
 
 [[package]]
 name = "ide-lsp"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "dunce",
  "futures",
@@ -4515,7 +4515,7 @@ dependencies = [
 
 [[package]]
 name = "ide-notebook"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "futures",
  "ide-core",
@@ -4538,7 +4538,7 @@ dependencies = [
 
 [[package]]
 name = "ide-plugin"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "blake3",
  "ide-core",
@@ -4559,7 +4559,7 @@ dependencies = [
 
 [[package]]
 name = "ide-profiler"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "ide-core",
  "ide-run",
@@ -4572,7 +4572,7 @@ dependencies = [
 
 [[package]]
 name = "ide-remote"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "globset",
  "ide-core",
@@ -4590,7 +4590,7 @@ dependencies = [
 
 [[package]]
 name = "ide-run"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "dunce",
  "encoding_rs",
@@ -4613,7 +4613,7 @@ dependencies = [
 
 [[package]]
 name = "ide-sdk"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "dunce",
  "ide-core",
@@ -4632,7 +4632,7 @@ dependencies = [
 
 [[package]]
 name = "ide-search"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "criterion",
  "globset",
@@ -4652,7 +4652,7 @@ dependencies = [
 
 [[package]]
 name = "ide-spell"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "ide-core",
  "parking_lot",
@@ -4665,7 +4665,7 @@ dependencies = [
 
 [[package]]
 name = "ide-ssh"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "dirs 6.0.0",
  "flate2",
@@ -4687,7 +4687,7 @@ dependencies = [
 
 [[package]]
 name = "ide-syntax"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "ide-core",
  "ide-language",
@@ -4702,7 +4702,7 @@ dependencies = [
 
 [[package]]
 name = "ide-terminal"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "ide-core",
  "libc",
@@ -4715,7 +4715,7 @@ dependencies = [
 
 [[package]]
 name = "ide-text"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "criterion",
  "ide-core",
@@ -4728,7 +4728,7 @@ dependencies = [
 
 [[package]]
 name = "ide-tools"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "flate2",
  "hex",
@@ -4749,7 +4749,7 @@ dependencies = [
 
 [[package]]
 name = "ide-vcs"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "blake3",
  "dunce",
@@ -4770,7 +4770,7 @@ dependencies = [
 
 [[package]]
 name = "ide-vfs"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "chardetng",
  "dunce",
@@ -4792,7 +4792,7 @@ dependencies = [
 
 [[package]]
 name = "ide-web"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "ide-core",
  "open",
@@ -4808,7 +4808,7 @@ dependencies = [
 
 [[package]]
 name = "ide-workspace"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "blake3",
  "dunce",
@@ -6357,7 +6357,7 @@ dependencies = [
 
 [[package]]
 name = "openidea"
-version = "0.1.37"
+version = "0.1.38"
 dependencies = [
  "base64 0.22.1",
  "blake3",
diff --git a/Cargo.toml b/Cargo.toml
index 04da822d..73910c92 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ members = ["crates/*", "src-tauri"]
 exclude = ["sdk", "plugins"]
 
 [workspace.package]
-version = "0.1.37"
+version = "0.1.38"
 edition = "2024"
 rust-version = "1.96"
 license = "Apache-2.0"
diff --git a/package.json b/package.json
index 82767df5..1fb159a4 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "openidea",
   "private": true,
   "description": "An open-source IDE inspired by IntelliJ IDEA",
-  "version": "0.1.37",
+  "version": "0.1.38",
   "license": "Apache-2.0",
   "type": "module",
   "scripts": {
diff --git a/sdk/rust/openidea-plugin/tests/api/released/events.wit b/sdk/rust/openidea-plugin/tests/api/released/events.wit
index 7da95eac..0685cdf6 100644
--- a/sdk/rust/openidea-plugin/tests/api/released/events.wit
+++ b/sdk/rust/openidea-plugin/tests/api/released/events.wit
@@ -1,4 +1,4 @@
-package openidea:plugin@1.1.0;
+package openidea:plugin@1.2.0;
 
 /// Workbench events, delivered in batches to `event-handler.handle`.
 interface events {
diff --git a/sdk/rust/openidea-plugin/tests/api/released/exports.wit b/sdk/rust/openidea-plugin/tests/api/released/exports.wit
index 80837743..311a6119 100644
--- a/sdk/rust/openidea-plugin/tests/api/released/exports.wit
+++ b/sdk/rust/openidea-plugin/tests/api/released/exports.wit
@@ -1,4 +1,4 @@
-package openidea:plugin@1.1.0;
+package openidea:plugin@1.2.0;
 
 interface lifecycle {
     use types.{context, error};
diff --git a/sdk/rust/openidea-plugin/tests/api/released/host.wit b/sdk/rust/openidea-plugin/tests/api/released/host.wit
index c7ac7f91..357a9f53 100644
--- a/sdk/rust/openidea-plugin/tests/api/released/host.wit
+++ b/sdk/rust/openidea-plugin/tests/api/released/host.wit
@@ -1,4 +1,4 @@
-package openidea:plugin@1.1.0;
+package openidea:plugin@1.2.0;
 
 /// Writes to the IDE log, tagged with the plugin id.
 interface log {
@@ -17,16 +17,54 @@ 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),
+        /// A finite number.
+        number(f64),
+        /// At most 1024 bytes.
+        text(string),
+    }
+
     /// Shows a notification balloon in the window the current command or
     /// event came from (every window when there is none).
     show-notification: func(level: notification-level, title: string, body: string);
     /// Shows or updates the plugin's status bar item `id` in every window.
     set-status-item: func(id: string, item: status-item);
     remove-status-item: func(id: string);
+    /// Sets the plugin's context key `key`, which `when` clauses test as
+    /// `plugin.<id>.<key>`, in the window the current command or event came
+    /// from (every window when there is none). A window's value takes
+    /// precedence over the global one. `key` is 1-64 of `A-Za-z0-9_-`; at most
+    /// 100 keys; they go away when the plugin stops.
+    set-context: func(key: string, value: context-value) -> result<_, error>;
+    /// Removes the key `set-context` set in the same scope.
+    remove-context: func(key: string);
     /// Copies `text` to the system clipboard. Requires `clipboard`.
     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/tests/api/released/indexing.wit b/sdk/rust/openidea-plugin/tests/api/released/indexing.wit
new file mode 100644
index 00000000..e9edc27d
--- /dev/null
+++ b/sdk/rust/openidea-plugin/tests/api/released/indexing.wit
@@ -0,0 +1,60 @@
+package openidea:plugin@1.2.0;
+
+/// Cross-file associations a plugin publishes for the files it declares under
+/// `[[contributes.documentIndexers]]`. The host calls `index` in cancellable
+/// background batches (on project open, then for changed files), keeps the
+/// project-wide graph, and answers Go to Declaration and gutter markers from
+/// it without calling the plugin again. Requires `project.read`; trusted
+/// projects only.
+interface document-indexer {
+    use types.{range};
+
+    /// A symbol the host's syntax support found in the document.
+    record symbol {
+        name: string,
+        /// class, interface, method, field, … as in the structure view.
+        kind: string,
+        /// The enclosing symbol's name.
+        container: option<string>,
+        range: range,
+    }
+
+    /// The document to index: the editor's text while it is open, else the file's.
+    record document {
+        /// Absolute path.
+        path: string,
+        text: string,
+        symbols: list<symbol>,
+    }
+
+    /// A range of the document tied to a key the plugin chooses
+    /// (`com.example.UserMapper#findById`, say). Keys are compared as is.
+    record anchor {
+        key: string,
+        range: range,
+    }
+
+    /// Keys starting with `prefix` also resolve as if they started with
+    /// `target`; both end with `#`. A mapper that extends another finds the
+    /// inherited statements this way.
+    record alias {
+        prefix: string,
+        target: string,
+    }
+
+    /// What one document contributes; replaces its previous edges.
+    record edges {
+        /// Where keys are declared.
+        definitions: list<anchor>,
+        /// Ranges that go to the definitions of their key (Go to Declaration,
+        /// Ctrl/⌘-click). Elsewhere the language server answers as usual.
+        references: list<anchor>,
+        aliases: list<alias>,
+        /// Gutter icons on their first line that go to the definitions of their key.
+        markers: list<anchor>,
+    }
+
+    /// At most 4,096 definitions and references and 256 aliases per document;
+    /// a document over the limits is reported as not indexed.
+    index: func(doc: document) -> edges;
+}
diff --git a/sdk/rust/openidea-plugin/tests/api/released/io.wit b/sdk/rust/openidea-plugin/tests/api/released/io.wit
index b93ea079..89bbaadb 100644
--- a/sdk/rust/openidea-plugin/tests/api/released/io.wit
+++ b/sdk/rust/openidea-plugin/tests/api/released/io.wit
@@ -1,4 +1,4 @@
-package openidea:plugin@1.1.0;
+package openidea:plugin@1.2.0;
 
 /// Problems in files, shown in the editor and the Problems view.
 interface diagnostics {
diff --git a/sdk/rust/openidea-plugin/tests/api/released/plugin.wit b/sdk/rust/openidea-plugin/tests/api/released/plugin.wit
index e9fc0ac8..12d2dc71 100644
--- a/sdk/rust/openidea-plugin/tests/api/released/plugin.wit
+++ b/sdk/rust/openidea-plugin/tests/api/released/plugin.wit
@@ -7,7 +7,7 @@
 /// or processes beyond WASI's clocks and randomness; everything else goes
 /// through the imports below, gated by the capabilities granted in
 /// `plugin.toml` (a missing one returns `error::denied`).
-package openidea:plugin@1.1.0;
+package openidea:plugin@1.2.0;
 
 world plugin {
     import log;
@@ -50,6 +50,12 @@ world plugin-views {
     export view-provider;
 }
 
+/// A plugin with a document indexer (`[[contributes.documentIndexers]]`).
+world plugin-indexing {
+    include plugin;
+    export document-indexer;
+}
+
 /// Only the `syntax-provider` export: guests generate it next to `plugin`
 /// (the component tools merge both into one component).
 world syntax {
@@ -65,3 +71,8 @@ world editor-providers {
 world views-provider {
     export view-provider;
 }
+
+/// Only the `document-indexer` export, generated next to `plugin` like `syntax`.
+world indexing {
+    export document-indexer;
+}
diff --git a/sdk/rust/openidea-plugin/tests/api/released/providers.wit b/sdk/rust/openidea-plugin/tests/api/released/providers.wit
index 17c1123a..00cb62a7 100644
--- a/sdk/rust/openidea-plugin/tests/api/released/providers.wit
+++ b/sdk/rust/openidea-plugin/tests/api/released/providers.wit
@@ -1,4 +1,4 @@
-package openidea:plugin@1.1.0;
+package openidea:plugin@1.2.0;
 
 /// Editor features a plugin provides for the languages it declares under
 /// `[[contributes.providers]]` (the host calls only declared kinds). They run
diff --git a/sdk/rust/openidea-plugin/tests/api/released/types.wit b/sdk/rust/openidea-plugin/tests/api/released/types.wit
index de35cadf..9a59769a 100644
--- a/sdk/rust/openidea-plugin/tests/api/released/types.wit
+++ b/sdk/rust/openidea-plugin/tests/api/released/types.wit
@@ -1,4 +1,4 @@
-package openidea:plugin@1.1.0;
+package openidea:plugin@1.2.0;
 
 /// Shared types. Positions are 0-based lines and UTF-16 code unit columns,
 /// as in the editor and LSP.
diff --git a/sdk/rust/openidea-plugin/tests/api/released/views.wit b/sdk/rust/openidea-plugin/tests/api/released/views.wit
index 8a67e222..945b600f 100644
--- a/sdk/rust/openidea-plugin/tests/api/released/views.wit
+++ b/sdk/rust/openidea-plugin/tests/api/released/views.wit
@@ -1,4 +1,4 @@
-package openidea:plugin@1.1.0;
+package openidea:plugin@1.2.0;
 
 /// Declarative views: tool windows declared
 /// under `[[contributes.views]]` and custom editors under
@@ -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/sdk/rust/openidea-plugin/tests/api/released/workspace.wit b/sdk/rust/openidea-plugin/tests/api/released/workspace.wit
index 18004047..aa7214fb 100644
--- a/sdk/rust/openidea-plugin/tests/api/released/workspace.wit
+++ b/sdk/rust/openidea-plugin/tests/api/released/workspace.wit
@@ -1,4 +1,4 @@
-package openidea:plugin@1.1.0;
+package openidea:plugin@1.2.0;
 
 interface workspace {
     use types.{error};
@@ -59,6 +59,11 @@ interface invocation {
         project: func() -> option<project>;
         /// The window's focused editor.
         editor: func() -> option<text-editor>;
+        /// The files and folders the command was run on (a multi-selection in
+        /// a file tree, for instance), as absolute paths.
+        /// Empty when it was not run on any, or when the menu was for a tab
+        /// without a file (a virtual document).
+        selected-paths: func() -> list<string>;
     }
 }
 
diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index 3616e184..687908a3 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "OpenIDEA",
-  "version": "0.1.37",
+  "version": "0.1.38",
   "identifier": "ai.l0ng.openidea",
   "build": {
     "beforeDevCommand": "pnpm dev",