diff --git a/backend/fluksio/api/routes/search.py b/backend/fluksio/api/routes/search.py
index 5933532..e146bdf 100644
--- a/backend/fluksio/api/routes/search.py
+++ b/backend/fluksio/api/routes/search.py
@@ -16,6 +16,7 @@ from fluksio.api.routes.alerts import read_config as read_alerts_config
 from fluksio.flow import modules, panels
 from fluksio.flow.controller import FlowController
 from fluksio.flow.dashboards import DashboardNotFound, DashboardStore
+from fluksio.flow.messages import qualify
 from fluksio.flow.secrets import get_secrets
 from fluksio.flow.store import FlowNotFound
 
@@ -29,6 +30,8 @@ router = APIRouter(
 Category = Literal[
     "flow",
     "node",
+    "input",
+    "output",
     "dashboard",
     "widget",
     "panel",
@@ -48,13 +51,15 @@ class SearchEntry(BaseModel):
     """
 
     category: Category
-    #: The id the frontend routes on.
+    #: The id the frontend routes on. For an input or output, the qualified
+    #: message, which is what the canvas names its label by.
     name: str
     #: Human title, often empty — a flow is usually only its name.
     title: str = ""
-    #: The flow a node sits in, or the dashboard a widget sits on.
+    #: The flow a node, input or output sits in, or the dashboard a widget
+    #: sits on.
     parent: str = ""
-    #: Node type, widget type, channel kind.
+    #: Node type, input dtype, widget type, channel kind.
     kind: str = ""
 
 
@@ -84,6 +89,27 @@ def _build(
             )
             for node in flow.nodes
         )
+        # Its boundary, as the canvas draws it: a live flow never finishes, so
+        # only a batch one has outputs to report.
+        boundary: list[tuple[Category, str, str]] = [
+            ("input", flow_input.spec.name, flow_input.spec.dtype.value)
+            for flow_input in flow.inputs
+        ]
+        if flow.mode == "batch":
+            boundary += [("output", output, "") for output in flow.outputs]
+        for category, declared, kind in boundary:
+            message = qualify(flow.name, declared)
+            if message:
+                entries.append(
+                    SearchEntry(
+                        category=category,
+                        name=message,
+                        # The label the canvas draws: bare when it is the flow's own.
+                        title=message.removeprefix(f"{flow.name}."),
+                        parent=flow.name,
+                        kind=kind,
+                    )
+                )
 
     for summary in dashboards.list():
         try:
diff --git a/backend/tests/api/routes/test_search.py b/backend/tests/api/routes/test_search.py
index 160282c..5ce875e 100644
--- a/backend/tests/api/routes/test_search.py
+++ b/backend/tests/api/routes/test_search.py
@@ -61,6 +61,29 @@ def test_index_reaches_inside_flows_and_dashboards(
     assert found[("widget", "hall", "temperature")]["kind"] == "stat"
 
 
+def test_index_lists_a_flows_inputs_and_outputs(
+    client: TestClient, superuser_token_headers: dict[str, str]
+) -> None:
+    """Named by the qualified message, which is the label the canvas draws."""
+    client.put(
+        f"{FLOWS}/fit",
+        headers=superuser_token_headers,
+        json={
+            "name": "fit",
+            "mode": "batch",
+            "inputs": [{"spec": {"name": "epochs", "dtype": "int"}}],
+            "outputs": ["accuracy"],
+        },
+    )
+
+    entries = client.get(f"{PREFIX}/", headers=superuser_token_headers).json()
+    found = {(e["category"], e["name"]): e for e in entries if e["parent"] == "fit"}
+
+    assert found[("input", "fit.epochs")]["title"] == "epochs"
+    assert found[("input", "fit.epochs")]["kind"] == "int"
+    assert found[("output", "fit.accuracy")]["title"] == "accuracy"
+
+
 def test_secrets_are_named_only_to_a_superuser(
     client: TestClient,
     superuser_token_headers: dict[str, str],
diff --git a/docs/interface/index.md b/docs/interface/index.md
index b125252..bc5e618 100644
--- a/docs/interface/index.md
+++ b/docs/interface/index.md
@@ -30,10 +30,11 @@ phone the sidebar collapses to a sheet.
 ### Search
 
 **Search** at the foot of the sidebar, or ⌘K / Ctrl-K from anywhere, opens a
-panel that finds things by name as you type: flows and the nodes inside them,
-dashboards and the widgets on them, panels, secrets, modules, workers and alert
-channels. Picking a node opens its flow with that node in focus; picking a
-widget opens its dashboard.
+panel that finds things by name as you type: flows with the nodes inside them
+and the inputs and outputs they declare, dashboards and the widgets on them,
+panels, secrets, modules, workers and alert channels. Picking a node opens its
+flow with that node in focus, an input or output opens its flow's settings,
+where it is declared, and a widget opens its dashboard.
 
 It searches this instance. Reached through a portal, other instances
 are behind **All instances** at the top of the sidebar.
diff --git a/frontend/src/client/schemas.gen.ts b/frontend/src/client/schemas.gen.ts
index 209099c..71244eb 100644
--- a/frontend/src/client/schemas.gen.ts
+++ b/frontend/src/client/schemas.gen.ts
@@ -3456,7 +3456,7 @@ export const SearchEntrySchema = {
     properties: {
         category: {
             type: 'string',
-            enum: ['flow', 'node', 'dashboard', 'widget', 'panel', 'secret', 'module', 'worker', 'alert'],
+            enum: ['flow', 'node', 'input', 'output', 'dashboard', 'widget', 'panel', 'secret', 'module', 'worker', 'alert'],
             title: 'Category'
         },
         name: {
diff --git a/frontend/src/client/types.gen.ts b/frontend/src/client/types.gen.ts
index af5136f..15c11ed 100644
--- a/frontend/src/client/types.gen.ts
+++ b/frontend/src/client/types.gen.ts
@@ -1160,14 +1160,14 @@ export type RunRequest = {
  * called, which is all the matching needs.
  */
 export type SearchEntry = {
-    category: 'flow' | 'node' | 'dashboard' | 'widget' | 'panel' | 'secret' | 'module' | 'worker' | 'alert';
+    category: 'flow' | 'node' | 'input' | 'output' | 'dashboard' | 'widget' | 'panel' | 'secret' | 'module' | 'worker' | 'alert';
     name: string;
     title?: string;
     parent?: string;
     kind?: string;
 };
 
-export type category = 'flow' | 'node' | 'dashboard' | 'widget' | 'panel' | 'secret' | 'module' | 'worker' | 'alert';
+export type category = 'flow' | 'node' | 'input' | 'output' | 'dashboard' | 'widget' | 'panel' | 'secret' | 'module' | 'worker' | 'alert';
 
 export type SecretNames = {
     data: Array<(string)>;
diff --git a/frontend/src/components/Common/GlobalSearch.tsx b/frontend/src/components/Common/GlobalSearch.tsx
index f05874c..8007bee 100644
--- a/frontend/src/components/Common/GlobalSearch.tsx
+++ b/frontend/src/components/Common/GlobalSearch.tsx
@@ -6,6 +6,8 @@ import {
   KeyRound,
   LayoutDashboard,
   LayoutGrid,
+  LogIn,
+  LogOut,
   type LucideIcon,
   MonitorSmartphone,
   Package,
@@ -45,6 +47,8 @@ const GROUPS: {
 }[] = [
   { category: "flow", label: "Flows", icon: Workflow },
   { category: "node", label: "Nodes", icon: Box },
+  { category: "input", label: "Inputs", icon: LogIn },
+  { category: "output", label: "Outputs", icon: LogOut },
   { category: "dashboard", label: "Dashboards", icon: LayoutDashboard },
   { category: "widget", label: "Widgets", icon: LayoutGrid },
   { category: "panel", label: "Panels", icon: MonitorSmartphone },
@@ -106,7 +110,7 @@ function couldMatch(value: string, query: string): boolean {
  * narrow as they are typed without a round trip per keystroke.
  *
  * cmdk does the matching over what is mounted, so the entries are bucketed by
- * category once per fetch rather than filtered nine times per keystroke, and
+ * category once per fetch rather than filtered eleven times per keystroke, and
  * each group is capped — a list nobody can scroll to the end of is not a
  * better answer than its first twenty.
  */
@@ -129,7 +133,7 @@ export function GlobalSearch({
   const entries = data ?? []
   const typed = query.trim()
   const typing = typed.length > 0
-  // One pass over the index rather than one per group — nine passes over
+  // One pass over the index rather than one per group — eleven passes over
   // every entry on each keystroke. Not memoised: the component returns early
   // while closed, so a hook cannot go here, and one pass is already the win.
   // The same pass drops what the query cannot reach, so each bucket is already
@@ -157,6 +161,14 @@ export function GlobalSearch({
           params: { flowName: entry.parent ?? "" },
           search: { node: entry.name },
         })
+      // Arriving on the label's id does what clicking the label does.
+      case "input":
+      case "output":
+        return navigate({
+          to: "/flows/$flowName",
+          params: { flowName: entry.parent ?? "" },
+          search: { node: `${entry.category}:${entry.name}` },
+        })
       case "dashboard":
         return navigate({
           to: "/dashboards/$name",
diff --git a/frontend/src/components/Flow/FlowEditor.tsx b/frontend/src/components/Flow/FlowEditor.tsx
index 08224f1..ec77e56 100644
--- a/frontend/src/components/Flow/FlowEditor.tsx
+++ b/frontend/src/components/Flow/FlowEditor.tsx
@@ -240,7 +240,7 @@ function FlowEditorInner({
   onReload,
 }: {
   flowName: string
-  /** A node to arrive on, from the address bar. */
+  /** A node or endpoint to arrive on, from the address bar. */
   focus?: string
   onReload: () => void
 }) {
@@ -272,7 +272,10 @@ function FlowEditorInner({
   const [canvasNodes, setCanvasNodes, onNodesChange] = useUnpositionedNodes(
     detail.definition.nodes ?? [],
   )
-  const [selectedId, setSelectedId] = useState<string | null>(focus ?? null)
+  // An endpoint is never selected; arriving on one opens it instead (below).
+  const [selectedId, setSelectedId] = useState<string | null>(
+    focus && !isEndpointNode({ id: focus }) ? focus : null,
+  )
   const [paletteOpen, setPaletteOpen] = useState(false)
   const [inspected, setInspected] = useState<InspectedEdge | null>(null)
   // The edges are derived, so xyflow's own selection would be thrown away on
@@ -642,10 +645,18 @@ function FlowEditorInner({
   // The canvas is not remounted per node — that would throw the session away
   // on every click in the brain graph — so arriving at a flow already open
   // only changes the address. Seeded above for the first arrival, set here for
-  // the ones after it.
+  // the ones after it. An endpoint — an input or output found by the search —
+  // does what clicking its label does, which also covers one the canvas does
+  // not draw because a dashboard already accounts for it.
   useEffect(() => {
-    if (focus) setSelectedId(focus)
-  }, [focus])
+    if (!focus) return
+    if (isEndpointNode({ id: focus })) {
+      openEndpoint(focus)
+    } else {
+      setFlowPanelOpen(false)
+      setSelectedId(focus)
+    }
+  }, [focus, openEndpoint])
 
   const selected = definitions.find((node) => node.id === selectedId) ?? null
   // A panel is the view you are working in, so it takes the room — but never
@@ -1499,7 +1510,7 @@ export function FlowEditor({
   focus,
 }: {
   flowName: string
-  /** A node to select on arrival — see `FlowEditorInner`. */
+  /** A node or endpoint to arrive on — see `FlowEditorInner`. */
   focus?: string
 }) {
   const navigate = useNavigate()
diff --git a/frontend/src/routes/_canvas/flows/$flowName.tsx b/frontend/src/routes/_canvas/flows/$flowName.tsx
index 253946d..4481ae2 100644
--- a/frontend/src/routes/_canvas/flows/$flowName.tsx
+++ b/frontend/src/routes/_canvas/flows/$flowName.tsx
@@ -8,9 +8,9 @@ type Search = { node?: string }
 
 export const Route = createFileRoute("/_canvas/flows/$flowName")({
   component: FlowRoute,
-  // Which node to arrive on. A search param rather than a hash so the brain
-  // graph's click-through — and any link out of an alert — is a whole address
-  // someone can send.
+  // Which node, or input or output label, to arrive on. A search param rather
+  // than a hash so the brain graph's click-through — and any link out of an
+  // alert — is a whole address someone can send.
   validateSearch: (search: Record<string, unknown>): Search => ({
     node: typeof search.node === "string" ? search.node : undefined,
   }),
diff --git a/frontend/tests/search.spec.ts b/frontend/tests/search.spec.ts
index a9ad035..6d93d39 100644
--- a/frontend/tests/search.spec.ts
+++ b/frontend/tests/search.spec.ts
@@ -22,6 +22,7 @@ test.beforeAll(async ({ browser }) => {
       name: flowName,
       title: "Searchable flow",
       nodes: [{ id: "findme", type: "python", title: "Find me" }],
+      inputs: [{ spec: { name: "findme_input", dtype: "float" } }],
     },
   })
   await page.close()
@@ -41,6 +42,21 @@ test("finds a node by name and opens its flow on it", async ({ page }) => {
   await expect(page).toHaveURL(new RegExp(`/flows/${flowName}\\?node=findme$`))
 })
 
+test("finds a flow input and opens the settings declaring it", async ({
+  page,
+}) => {
+  await page.goto("/")
+  await page.getByRole("button", { name: "Search", exact: true }).click()
+
+  await page.getByTestId("global-search-input").fill("findme_input")
+  await page.getByRole("option", { name: /findme_input/ }).click()
+
+  await expect(page).toHaveURL(
+    new RegExp(`/flows/${flowName}\\?node=input%3A${flowName}\\.findme_input$`),
+  )
+  await expect(page.getByTestId("flow-panel")).toBeVisible()
+})
+
 test("opens on the keyboard from anywhere", async ({ page }) => {
   await page.goto("/dashboards")
   // The binding lives in the sidebar, so wait for it to be there to press at.