chore: import upstream snapshot with attribution

docs_src/uri_templates/tutorial004.py

@@ -0,0 +1,28 @@
+from mcp_types import (
+    ListResourcesResult,
+    PaginatedRequestParams,
+    ReadResourceRequestParams,
+    ReadResourceResult,
+    Resource,
+    TextResourceContents,
+)
+
+from mcp.server import Server, ServerRequestContext
+
+RESOURCES = {
+    "config://shop": '{"currency": "USD", "tax_rate": 0.08}',
+    "status://health": "ok",
+}
+
+
+async def list_resources(ctx: ServerRequestContext, params: PaginatedRequestParams | None) -> ListResourcesResult:
+    return ListResourcesResult(resources=[Resource(name=uri, uri=uri) for uri in RESOURCES])
+
+
+async def read_resource(ctx: ServerRequestContext, params: ReadResourceRequestParams) -> ReadResourceResult:
+    if (text := RESOURCES.get(params.uri)) is not None:
+        return ReadResourceResult(contents=[TextResourceContents(uri=params.uri, text=text)])
+    raise ValueError(f"Unknown resource: {params.uri}")
+
+
+server = Server("Bookshop", on_list_resources=list_resources, on_read_resource=read_resource)