diff --git a/packages/core/src/plugin/provider/opencode.ts b/packages/core/src/plugin/provider/opencode.ts
index 4d5964cb0a1..0d2250346b8 100644
--- a/packages/core/src/plugin/provider/opencode.ts
+++ b/packages/core/src/plugin/provider/opencode.ts
@@ -601,7 +601,10 @@ function credentialHeaders(value: Credential.Key | Credential.OAuth): Record<str
 }
 
 function serverUrl(value: Credential.Value) {
-  return typeof value.metadata?.server === "string" ? value.metadata.server : defaultServer
+  const server = typeof value.metadata?.server === "string" ? value.metadata.server : defaultServer
+  // Credentials saved before August 2026 store the retired console.opencode.ai host, which maps path-for-path onto
+  // the default server; rewriting it lets that host be shut down without forcing those users to reconnect.
+  return server.replace(/^https:\/\/console\.opencode\.ai(?=\/|$)/, defaultServer)
 }
 
 function withoutCredentials<Value>(body: Readonly<Record<string, Value>> | undefined) {
diff --git a/packages/core/test/plugin/provider-opencode.test.ts b/packages/core/test/plugin/provider-opencode.test.ts
index c6481375ac1..dd93d600db7 100644
--- a/packages/core/test/plugin/provider-opencode.test.ts
+++ b/packages/core/test/plugin/provider-opencode.test.ts
@@ -1313,6 +1313,25 @@ describe("OpencodePlugin", () => {
     }),
   )
 
+  it.effect("sends credentials saved with the retired console.opencode.ai host to the default Console", () =>
+    Effect.gen(function* () {
+      const credentials = yield* Credential.Service
+      const requests: string[] = []
+      const http = HttpClient.make((request) => {
+        requests.push(request.url)
+        return Effect.succeed(HttpClientResponse.fromWeb(request, new Response(null, { status: 404 })))
+      })
+      yield* credentials.create({
+        integrationID: Integration.ID.make("opencode"),
+        value: Credential.Key.make({ type: "key", key: "secret", metadata: { server: "https://console.opencode.ai" } }),
+      })
+      yield* addPlugin().pipe(Effect.provideService(HttpClient.HttpClient, http))
+      yield* drain
+
+      expect(requests).toEqual(["https://opencode.ai/console/api/v2/config"])
+    }),
+  )
+
   it.effect("reports a rejected Console refresh token as signed out without removing the credential", () =>
     Effect.acquireUseRelease(
       Effect.sync(() =>