fix(mcp): scope auth status to server URL (#33924)

packages/opencode/test/mcp/oauth-auto-connect.test.ts

@@ -227,6 +227,38 @@ mcpTest.instance("state() returns existing state when one is saved", () =>
   }),
 )
 
+mcpTest.instance(
+  "auth status only reports credentials stored for the configured server URL",
+  () =>
+    Effect.gen(function* () {
+      const mcp = yield* MCP.Service
+      expect(transportCalls).toHaveLength(0)
+      yield* McpAuth.use.updateTokens(
+        "test-status-url",
+        { accessToken: "old-token" },
+        "https://old.example.com/mcp",
+      )
+
+      expect(yield* mcp.getAuthStatus("test-status-url")).toBe("not_authenticated")
+
+      yield* McpAuth.use.updateTokens(
+        "test-status-url",
+        { accessToken: "current-token" },
+        "https://example.com/mcp",
+      )
+      expect(yield* mcp.getAuthStatus("test-status-url")).toBe("authenticated")
+
+      yield* McpAuth.use.updateTokens(
+        "test-status-url",
+        { accessToken: "expired-token", expiresAt: 1 },
+        "https://example.com/mcp",
+      )
+      expect(yield* mcp.getAuthStatus("test-status-url")).toBe("expired")
+      expect(transportCalls).toHaveLength(0)
+    }),
+  { config: config("test-status-url") },
+)
+
 mcpTest.instance(
   "authenticate() stores a connected client when auth completes without redirect",
   () =>