diff --git a/src/mcp/server/fastmcp/server.py b/src/mcp/server/fastmcp/server.py
index 2e596c9f9a..6a44977687 100644
--- a/src/mcp/server/fastmcp/server.py
+++ b/src/mcp/server/fastmcp/server.py
@@ -529,6 +529,7 @@ def resource(
         mime_type: str | None = None,
         icons: list[Icon] | None = None,
         annotations: Annotations | None = None,
+        include_in_context: bool = False,
     ) -> Callable[[AnyFunction], AnyFunction]:
         """Decorator to register a function as a resource.
 
@@ -547,6 +548,9 @@ def resource(
             title: Optional human-readable title for the resource
             description: Optional description of the resource
             mime_type: Optional MIME type for the resource
+            icons: Optional list of icons for the resource
+            annotations: Optional annotations for the resource (audience, priority)
+            include_in_context: If True, automatically sets priority to 1.0 for context inclusion
 
         Example:
             @server.resource("resource://my-resource")
@@ -575,6 +579,15 @@ async def get_weather(city: str) -> str:
             )
 
         def decorator(fn: AnyFunction) -> AnyFunction:
+            # Handle include_in_context parameter
+            processed_annotations = annotations
+            if include_in_context:
+                if processed_annotations is None:
+                    processed_annotations = Annotations(priority=1.0)
+                else:
+                    # Override priority to 1.0, preserving other fields
+                    processed_annotations = Annotations(audience=processed_annotations.audience, priority=1.0)
+
             # Check if this should be a template
             sig = inspect.signature(fn)
             has_uri_params = "{" in uri and "}" in uri
@@ -604,7 +617,7 @@ def decorator(fn: AnyFunction) -> AnyFunction:
                     description=description,
                     mime_type=mime_type,
                     icons=icons,
-                    annotations=annotations,
+                    annotations=processed_annotations,
                 )
             else:
                 # Register as regular resource
@@ -616,7 +629,7 @@ def decorator(fn: AnyFunction) -> AnyFunction:
                     description=description,
                     mime_type=mime_type,
                     icons=icons,
-                    annotations=annotations,
+                    annotations=processed_annotations,
                 )
                 self.add_resource(resource)
             return fn
diff --git a/tests/server/fastmcp/resources/test_resources.py b/tests/server/fastmcp/resources/test_resources.py
index 32fc23b174..57b2ee8d5e 100644
--- a/tests/server/fastmcp/resources/test_resources.py
+++ b/tests/server/fastmcp/resources/test_resources.py
@@ -193,3 +193,95 @@ def test_audience_validation(self):
         # Invalid roles should raise validation error
         with pytest.raises(Exception):  # Pydantic validation error
             Annotations(audience=["invalid_role"])  # type: ignore
+
+
+class TestIncludeInContext:
+    """Test the include_in_context parameter."""
+
+    @pytest.mark.anyio
+    async def test_include_in_context_sets_priority(self):
+        """Test that include_in_context=True sets priority to 1.0."""
+        mcp = FastMCP()
+
+        @mcp.resource("resource://important", include_in_context=True)
+        def get_important() -> str:  # pragma: no cover
+            return "important data"
+
+        resources = await mcp.list_resources()
+        assert len(resources) == 1
+        assert resources[0].annotations is not None
+        assert resources[0].annotations.priority == 1.0
+
+    @pytest.mark.anyio
+    async def test_include_in_context_false_no_priority(self):
+        """Test that include_in_context=False doesn't set priority."""
+        mcp = FastMCP()
+
+        @mcp.resource("resource://normal", include_in_context=False)
+        def get_normal() -> str:  # pragma: no cover
+            return "normal data"
+
+        resources = await mcp.list_resources()
+        assert len(resources) == 1
+        assert resources[0].annotations is None
+
+    @pytest.mark.anyio
+    async def test_include_in_context_overrides_explicit_priority(self):
+        """Test that include_in_context=True overrides explicit priority."""
+        mcp = FastMCP()
+
+        @mcp.resource("resource://override", include_in_context=True, annotations=Annotations(priority=0.3))
+        def get_override() -> str:  # pragma: no cover
+            return "overridden"
+
+        resources = await mcp.list_resources()
+        assert len(resources) == 1
+        assert resources[0].annotations is not None
+        assert resources[0].annotations.priority == 1.0
+
+    @pytest.mark.anyio
+    async def test_include_in_context_preserves_audience(self):
+        """Test that include_in_context preserves existing audience."""
+        mcp = FastMCP()
+
+        @mcp.resource(
+            "resource://preserve",
+            include_in_context=True,
+            annotations=Annotations(audience=["user"], priority=0.5),
+        )
+        def get_preserve() -> str:  # pragma: no cover
+            return "preserved audience"
+
+        resources = await mcp.list_resources()
+        assert len(resources) == 1
+        assert resources[0].annotations is not None
+        assert resources[0].annotations.priority == 1.0
+        assert resources[0].annotations.audience == ["user"]
+
+    @pytest.mark.anyio
+    async def test_include_in_context_with_template_resource(self):
+        """Test that include_in_context works with template resources."""
+        mcp = FastMCP()
+
+        @mcp.resource("resource://{id}/data", include_in_context=True)
+        def get_template_data(id: str) -> str:  # pragma: no cover
+            return f"data for {id}"
+
+        templates = await mcp.list_resource_templates()
+        assert len(templates) == 1
+        assert templates[0].annotations is not None
+        assert templates[0].annotations.priority == 1.0
+
+    @pytest.mark.anyio
+    async def test_include_in_context_with_async_function(self):
+        """Test that include_in_context works with async functions."""
+        mcp = FastMCP()
+
+        @mcp.resource("resource://async", include_in_context=True)
+        async def get_async() -> str:  # pragma: no cover
+            return "async data"
+
+        resources = await mcp.list_resources()
+        assert len(resources) == 1
+        assert resources[0].annotations is not None
+        assert resources[0].annotations.priority == 1.0