diff --git a/packages/plugins/google-discovery/src/api/group.ts b/packages/plugins/google-discovery/src/api/group.ts
index 632e0014ce..c6ddd4e156 100644
--- a/packages/plugins/google-discovery/src/api/group.ts
+++ b/packages/plugins/google-discovery/src/api/group.ts
@@ -2,9 +2,12 @@ import { HttpApiEndpoint, HttpApiGroup, HttpApiSchema } from "@effect/platform";
 import { Schema } from "effect";
 import { ScopeId } from "@executor/sdk";
 
+import { GoogleDiscoveryStoredSourceSchema } from "../sdk/stored-source";
+
 export { HttpApiSchema };
 
 const scopeIdParam = HttpApiSchema.param("scopeId", ScopeId);
+const namespaceParam = HttpApiSchema.param("namespace", Schema.String);
 
 const AuthPayload = Schema.Union(
   Schema.Struct({
@@ -125,4 +128,9 @@ export class GoogleDiscoveryGroup extends HttpApiGroup.make("googleDiscovery")
       .addSuccess(HtmlResponse)
       .addError(ApiError),
   )
+  .add(
+    HttpApiEndpoint.get("getSource")`/scopes/${scopeIdParam}/google-discovery/sources/${namespaceParam}`
+      .addSuccess(Schema.NullOr(GoogleDiscoveryStoredSourceSchema))
+      .addError(ApiError),
+  )
   {}
diff --git a/packages/plugins/google-discovery/src/api/handlers.ts b/packages/plugins/google-discovery/src/api/handlers.ts
index f846ace4b2..917517673e 100644
--- a/packages/plugins/google-discovery/src/api/handlers.ts
+++ b/packages/plugins/google-discovery/src/api/handlers.ts
@@ -105,6 +105,12 @@ export const GoogleDiscoveryHandlers = HttpApiBuilder.group(
           });
         }).pipe(Effect.orDie),
       )
+      .handle("getSource", ({ path }) =>
+        Effect.gen(function* () {
+          const ext = yield* GoogleDiscoveryExtensionService;
+          return yield* ext.getSource(path.namespace);
+        }).pipe(Effect.orDie),
+      )
       .handle("oauthCallback", ({ urlParams }) =>
         Effect.gen(function* () {
           const ext = yield* GoogleDiscoveryExtensionService;
diff --git a/packages/plugins/google-discovery/src/react/EditGoogleDiscoverySource.tsx b/packages/plugins/google-discovery/src/react/EditGoogleDiscoverySource.tsx
index 6ccf440d3a..eaf7dd6397 100644
--- a/packages/plugins/google-discovery/src/react/EditGoogleDiscoverySource.tsx
+++ b/packages/plugins/google-discovery/src/react/EditGoogleDiscoverySource.tsx
@@ -1,6 +1,10 @@
+import { useAtomValue, Result } from "@effect-atom/atom-react";
+import { useScope } from "@executor/react/api/scope-context";
 import { Badge } from "@executor/react/components/badge";
 import { Button } from "@executor/react/components/button";
 
+import { googleDiscoverySourceAtom } from "./atoms";
+
 export default function EditGoogleDiscoverySource({
   sourceId,
   onSave,
@@ -8,6 +12,13 @@ export default function EditGoogleDiscoverySource({
   readonly sourceId: string;
   readonly onSave: () => void;
 }) {
+  const scopeId = useScope();
+  const sourceResult = useAtomValue(googleDiscoverySourceAtom(scopeId, sourceId));
+
+  const source = Result.isSuccess(sourceResult) ? sourceResult.value : null;
+  const config = source?.config;
+  const authKind = config?.auth.kind ?? "none";
+
   return (
     <div className="space-y-6">
       <div>
@@ -15,21 +26,53 @@ export default function EditGoogleDiscoverySource({
           Edit Google Discovery Source
         </h1>
         <p className="mt-1 text-[13px] text-muted-foreground">
-          This source is managed from its Discovery document and can be refreshed from the source header.
+          View configuration for this Google API source. To change authentication,
+          remove and re-add the source with updated OAuth credentials.
         </p>
       </div>
 
       <div className="flex items-center gap-3 rounded-lg border border-border bg-card px-4 py-3">
         <div className="min-w-0 flex-1">
           <p className="truncate text-sm font-semibold text-card-foreground">
-            {sourceId}
+            {source?.name ?? sourceId}
           </p>
+          {config?.discoveryUrl && (
+            <p className="mt-0.5 text-xs text-muted-foreground font-mono truncate">
+              {config.discoveryUrl}
+            </p>
+          )}
         </div>
         <Badge variant="secondary" className="text-[10px]">
           Google Discovery
         </Badge>
       </div>
 
+      {config && (
+        <div className="space-y-3">
+          <div className="grid grid-cols-2 gap-3 text-sm">
+            <div className="rounded-lg border border-border bg-card/50 p-3">
+              <p className="text-[10px] uppercase tracking-wider text-muted-foreground mb-1">Service</p>
+              <p className="text-sm font-medium text-foreground">
+                {config.service}
+              </p>
+            </div>
+            <div className="rounded-lg border border-border bg-card/50 p-3">
+              <p className="text-[10px] uppercase tracking-wider text-muted-foreground mb-1">Version</p>
+              <p className="text-sm font-medium text-foreground">
+                {config.version}
+              </p>
+            </div>
+          </div>
+
+          <div className="rounded-lg border border-border bg-card/50 p-3">
+            <p className="text-[10px] uppercase tracking-wider text-muted-foreground mb-1">Authentication</p>
+            <p className="text-sm font-medium text-foreground capitalize">
+              {authKind === "oauth2" ? "OAuth 2.0" : authKind}
+            </p>
+          </div>
+        </div>
+      )}
+
       <div className="flex items-center justify-end border-t border-border pt-4">
         <Button onClick={onSave}>Done</Button>
       </div>
diff --git a/packages/plugins/google-discovery/src/react/atoms.ts b/packages/plugins/google-discovery/src/react/atoms.ts
index 0715eecee2..ea43b381e3 100644
--- a/packages/plugins/google-discovery/src/react/atoms.ts
+++ b/packages/plugins/google-discovery/src/react/atoms.ts
@@ -1,5 +1,15 @@
+import type { ScopeId } from "@executor/sdk";
 import { GoogleDiscoveryClient } from "./client";
 
+export const googleDiscoverySourceAtom = (
+  scopeId: ScopeId,
+  namespace: string,
+) =>
+  GoogleDiscoveryClient.query("googleDiscovery", "getSource", {
+    path: { scopeId, namespace },
+    timeToLive: "15 seconds",
+  });
+
 export const probeGoogleDiscovery = GoogleDiscoveryClient.mutation(
   "googleDiscovery",
   "probeDiscovery",
diff --git a/packages/plugins/google-discovery/src/sdk/binding-store.ts b/packages/plugins/google-discovery/src/sdk/binding-store.ts
index 1c4dbe08e3..36fc9fbb74 100644
--- a/packages/plugins/google-discovery/src/sdk/binding-store.ts
+++ b/packages/plugins/google-discovery/src/sdk/binding-store.ts
@@ -55,6 +55,9 @@ export interface GoogleDiscoveryBindingStore {
   readonly putSource: (source: GoogleDiscoveryStoredSource) => Effect.Effect<void>;
   readonly removeSource: (namespace: string) => Effect.Effect<void>;
   readonly listSources: () => Effect.Effect<readonly GoogleDiscoveryStoredSource[]>;
+  readonly getSource: (
+    namespace: string,
+  ) => Effect.Effect<GoogleDiscoveryStoredSource | null>;
   readonly getSourceConfig: (
     namespace: string,
   ) => Effect.Effect<GoogleDiscoveryStoredSourceData | null>;
@@ -120,6 +123,14 @@ const makeStore = (
       return entries.map((e) => JSON.parse(e.value) as GoogleDiscoveryStoredSource);
     }),
 
+  getSource: (namespace) =>
+    Effect.gen(function* () {
+      const raw = yield* sources.get(namespace);
+      if (!raw) return null;
+      // @effect-diagnostics-next-line preferSchemaOverJson:off
+      return JSON.parse(raw) as GoogleDiscoveryStoredSource;
+    }),
+
   getSourceConfig: (namespace) =>
     Effect.gen(function* () {
       const raw = yield* sources.get(namespace);
diff --git a/packages/plugins/google-discovery/src/sdk/plugin.ts b/packages/plugins/google-discovery/src/sdk/plugin.ts
index fc57d6e033..485277a6b8 100644
--- a/packages/plugins/google-discovery/src/sdk/plugin.ts
+++ b/packages/plugins/google-discovery/src/sdk/plugin.ts
@@ -15,6 +15,7 @@ import {
 
 import type {
   GoogleDiscoveryBindingStore,
+  GoogleDiscoveryStoredSource,
 } from "./binding-store";
 import { makeInMemoryBindingStore } from "./binding-store";
 import { extractGoogleDiscoveryManifest } from "./document";
@@ -110,6 +111,9 @@ export interface GoogleDiscoveryPluginExtension {
   readonly completeOAuth: (
     input: GoogleDiscoveryOAuthCompleteInput,
   ) => Effect.Effect<GoogleDiscoveryOAuthAuthResult, GoogleDiscoveryOAuthError>;
+  readonly getSource: (
+    namespace: string,
+  ) => Effect.Effect<GoogleDiscoveryStoredSource | null>;
 }
 
 const DISCOVERY_SERVICE_HOST = "https://www.googleapis.com/discovery/v1/apis";
@@ -293,6 +297,7 @@ export const googleDiscoveryPlugin = (options?: {
                       runtime: false,
                       canRemove: true,
                       canRefresh: true,
+                      canEdit: true,
                     }),
                 ),
               ),
@@ -558,6 +563,9 @@ export const googleDiscoveryPlugin = (options?: {
                 scopes: [...session.scopes],
               };
             }),
+
+          getSource: (namespace: string) =>
+            bindingStore.getSource(namespace),
         };
 
         return {
diff --git a/packages/plugins/google-discovery/src/sdk/stored-source.ts b/packages/plugins/google-discovery/src/sdk/stored-source.ts
new file mode 100644
index 0000000000..c59ecd292d
--- /dev/null
+++ b/packages/plugins/google-discovery/src/sdk/stored-source.ts
@@ -0,0 +1,19 @@
+import { Schema } from "effect";
+
+import { GoogleDiscoveryStoredSourceData } from "./types";
+
+// ---------------------------------------------------------------------------
+// Stored source — the shape persisted by the binding store and exposed
+// via the getSource HTTP endpoint.
+// ---------------------------------------------------------------------------
+
+export class GoogleDiscoveryStoredSourceSchema extends Schema.Class<GoogleDiscoveryStoredSourceSchema>(
+  "GoogleDiscoveryStoredSource",
+)({
+  namespace: Schema.String,
+  name: Schema.String,
+  config: GoogleDiscoveryStoredSourceData,
+}) {}
+
+export type GoogleDiscoveryStoredSourceSchemaType =
+  typeof GoogleDiscoveryStoredSourceSchema.Type;