diff --git a/src/Request.php b/src/Request.php
index fbf6e00..9885ea8 100644
--- a/src/Request.php
+++ b/src/Request.php
@@ -13,11 +13,15 @@ final class Request implements RequestInterface
     use RequestTrait;
 
     /**
-     * @param string $method
-     * @param UriInterface|string $uri
-     * @param array $headers
-     * @param StreamInterface|string|resource|null $body
-     * @param string $protocol
+     * @param string $method The HTTP method.
+     * @param UriInterface|string $uri The URI to request.
+     * @param array $headers The headers to send with the request.
+     * @param StreamInterface|string|resource|null $body The body of the request. Must be one of the following:
+     *  - an instance of `StreamInterface`;
+     *  - a string stream identifier (e.g., 'php://temp') or a file path;
+     *  - a valid stream resource;
+     *  - `null`.
+     * @param string $protocol The HTTP protocol version.
      */
     public function __construct(
         string $method = 'GET',
diff --git a/src/Response.php b/src/Response.php
index 6b4787c..1fb6131 100644
--- a/src/Response.php
+++ b/src/Response.php
@@ -12,11 +12,15 @@ final class Response implements ResponseInterface
     use ResponseTrait;
 
     /**
-     * @param int $statusCode
-     * @param array $headers
-     * @param StreamInterface|string|resource|null $body
-     * @param string $protocol
-     * @param string $reasonPhrase
+     * @param int $statusCode The HTTP status code.
+     * @param array $headers The headers to send with the response.
+     * @param StreamInterface|string|resource|null $body The body of the response. Must be one of the following:
+     *  - an instance of `StreamInterface`;
+     *  - a string stream identifier (e.g., 'php://temp') or a file path;
+     *  - a valid stream resource;
+     *  - `null`.
+     * @param string $protocol The HTTP protocol version.
+     * @param string $reasonPhrase The reason phrase associated with the status code.
      */
     public function __construct(
         int $statusCode = 200,
diff --git a/src/ServerRequest.php b/src/ServerRequest.php
index c2706e4..7ee8776 100644
--- a/src/ServerRequest.php
+++ b/src/ServerRequest.php
@@ -52,16 +52,21 @@ final class ServerRequest implements ServerRequestInterface
     private array $uploadedFiles;
 
     /**
-     * @param array $serverParams
-     * @param array $uploadedFiles
-     * @param array $cookieParams
-     * @param array $queryParams
-     * @param array|object|null $parsedBody
-     * @param string $method
-     * @param UriInterface|string $uri
-     * @param array $headers
-     * @param StreamInterface|string|resource|null $body
-     * @param string $protocol
+     * @param array $serverParams The server parameters.
+     * @param array $uploadedFiles The array of uploaded files, each being an instance of `UploadedFileInterface`.
+     * Nested arrays are allowed.
+     * @param array $cookieParams The cookie parameters.
+     * @param array $queryParams The query parameters.
+     * @param array|object|null $parsedBody The parsed body.
+     * @param string $method The HTTP method.
+     * @param UriInterface|string $uri The URI to request.
+     * @param array $headers The headers to send with the request.
+     * @param StreamInterface|string|resource|null $body The body of the request. Must be one of the following:
+     *  - an instance of `StreamInterface`;
+     *  - a string stream identifier (e.g., 'php://temp') or a file path;
+     *  - a valid stream resource;
+     *  - `null`.
+     * @param string $protocol The HTTP protocol version.
      */
     public function __construct(
         array $serverParams = [],
diff --git a/src/Stream.php b/src/Stream.php
index 56415af..a074d17 100644
--- a/src/Stream.php
+++ b/src/Stream.php
@@ -11,8 +11,10 @@ final class Stream implements StreamInterface
     use StreamTrait;
 
     /**
-     * @param string|resource $stream
-     * @param string $mode
+     * @param string|resource $stream The stream to use. Must be one of the following:
+     *  - a string stream identifier (e.g., 'php://temp') or a file path;
+     *  - a valid stream resource.
+     * @param string $mode The mode in which to open the stream.
      */
     public function __construct($stream = 'php://temp', string $mode = 'wb+')
     {
diff --git a/src/UploadedFile.php b/src/UploadedFile.php
index 0624179..fe07638 100644
--- a/src/UploadedFile.php
+++ b/src/UploadedFile.php
@@ -92,11 +92,14 @@ final class UploadedFile implements UploadedFileInterface
     private bool $isMoved = false;
 
     /**
-     * @param StreamInterface|string|resource $streamOrFile
-     * @param int $size
-     * @param int $error
-     * @param string|null $clientFilename
-     * @param string|null $clientMediaType
+     * @param StreamInterface|string|resource $streamOrFile The file to upload. Must be one of the following:
+     * - an instance of `StreamInterface`;
+     * - a string stream identifier (e.g., 'php://temp') or a file path;
+     * - a valid stream resource.
+     * @param int $size The size of the uploaded file.
+     * @param int $error The error code.
+     * @param string|null $clientFilename Client filename.
+     * @param string|null $clientMediaType Client media type.
      * @psalm-suppress DocblockTypeContradiction
      * @psalm-suppress RedundantConditionGivenDocblockType
      */
diff --git a/src/Uri.php b/src/Uri.php
index 59f61d3..0223526 100644
--- a/src/Uri.php
+++ b/src/Uri.php
@@ -72,7 +72,7 @@ final class Uri implements UriInterface
     private ?string $cache = null;
 
     /**
-     * @param string $uri
+     * @param string $uri The URI string to parse.
      */
     public function __construct(string $uri = '')
     {