diff --git a/clang-tools-extra/clangd/CodeComplete.cpp b/clang-tools-extra/clangd/CodeComplete.cpp
--- a/clang-tools-extra/clangd/CodeComplete.cpp
+++ b/clang-tools-extra/clangd/CodeComplete.cpp
@@ -1850,6 +1850,8 @@
   if (InsertInclude && InsertInclude->Insertion)
     LSP.additionalTextEdits.push_back(*InsertInclude->Insertion);
 
+  LSP.score = Score.ExcludingName;
+
   return LSP;
 }
 
diff --git a/clang-tools-extra/clangd/Protocol.h b/clang-tools-extra/clangd/Protocol.h
--- a/clang-tools-extra/clangd/Protocol.h
+++ b/clang-tools-extra/clangd/Protocol.h
@@ -1094,6 +1094,12 @@
   /// Indicates if this item is deprecated.
   bool deprecated = false;
 
+  /// The score that Clangd calculates to rank completion items. This score can
+  /// be used to adjust the ranking on the client side.
+  /// NOTE: This excludes fuzzy matching score which is typically calculated on
+  /// the client side.
+  float score = 0.f;
+
   // TODO(krasimir): The following optional fields defined by the language
   // server protocol are unsupported:
   //
diff --git a/clang-tools-extra/clangd/Protocol.cpp b/clang-tools-extra/clangd/Protocol.cpp
--- a/clang-tools-extra/clangd/Protocol.cpp
+++ b/clang-tools-extra/clangd/Protocol.cpp
@@ -869,6 +869,7 @@
     Result["additionalTextEdits"] = llvm::json::Array(CI.additionalTextEdits);
   if (CI.deprecated)
     Result["deprecated"] = CI.deprecated;
+  Result["score"] = CI.score;
   return std::move(Result);
 }
 
diff --git a/clang-tools-extra/clangd/test/completion-auto-trigger.test b/clang-tools-extra/clangd/test/completion-auto-trigger.test
--- a/clang-tools-extra/clangd/test/completion-auto-trigger.test
+++ b/clang-tools-extra/clangd/test/completion-auto-trigger.test
@@ -24,6 +24,7 @@
 # CHECK-NEXT:        "insertTextFormat": 1,
 # CHECK-NEXT:        "kind": 5,
 # CHECK-NEXT:        "label": " size",
+# CHECK-NEXT:        "score": {{[0-9]+.[0-9]+}},
 # CHECK-NEXT:        "sortText": "{{.*}}size",
 # CHECK-NEXT:        "textEdit": {
 # CHECK-NEXT:          "newText": "size",
@@ -46,6 +47,7 @@
 # CHECK-NEXT:         "insertTextFormat": 1,
 # CHECK-NEXT:         "kind": 10,
 # CHECK-NEXT:         "label": " default_capacity",
+# CHECK-NEXT:         "score": {{[0-9]+.[0-9]+}},
 # CHECK-NEXT:         "sortText": "{{.*}}default_capacity",
 # CHECK-NEXT:         "textEdit": {
 # CHECK-NEXT:           "newText": "default_capacity",
@@ -86,6 +88,7 @@
 # CHECK-NEXT:        "insertTextFormat": 1,
 # CHECK-NEXT:        "kind": 6,
 # CHECK-NEXT:        "label": " ns_member",
+# CHECK-NEXT:        "score": {{[0-9]+.[0-9]+}},
 # CHECK-NEXT:        "sortText": "{{.*}}ns_member",
 # CHECK-NEXT:        "textEdit": {
 # CHECK-NEXT:          "newText": "ns_member",
diff --git a/clang-tools-extra/clangd/test/completion-snippets.test b/clang-tools-extra/clangd/test/completion-snippets.test
--- a/clang-tools-extra/clangd/test/completion-snippets.test
+++ b/clang-tools-extra/clangd/test/completion-snippets.test
@@ -33,6 +33,7 @@
 # CHECK-NEXT:      "insertTextFormat": 2,
 # CHECK-NEXT:      "kind": 3,
 # CHECK-NEXT:      "label": " func_with_args(int a, int b)",
+# CHECK-NEXT:      "score": {{[0-9]+.[0-9]+}},
 # CHECK-NEXT:      "sortText": "{{.*}}func_with_args"
 # CHECK-NEXT:      "textEdit": {
 # CHECK-NEXT:        "newText": "func_with_args(${1:int a}, ${2:int b})",
diff --git a/clang-tools-extra/clangd/test/completion.test b/clang-tools-extra/clangd/test/completion.test
--- a/clang-tools-extra/clangd/test/completion.test
+++ b/clang-tools-extra/clangd/test/completion.test
@@ -17,6 +17,7 @@
 # CHECK-NEXT:      "insertTextFormat": 1,
 # CHECK-NEXT:      "kind": 5,
 # CHECK-NEXT:      "label": " a",
+# CHECK-NEXT:      "score": {{[0-9]+.[0-9]+}},
 # CHECK-NEXT:      "sortText": "{{.*}}a"
 # CHECK-NEXT:      "textEdit": {
 # CHECK-NEXT:        "newText": "a",
@@ -50,6 +51,7 @@
 # CHECK-NEXT:      "insertTextFormat": 1,
 # CHECK-NEXT:      "kind": 5,
 # CHECK-NEXT:      "label": " b",
+# CHECK-NEXT:      "score": {{[0-9]+.[0-9]+}},
 # CHECK-NEXT:      "sortText": "{{.*}}b"
 # CHECK-NEXT:      "textEdit": {
 # CHECK-NEXT:        "newText": "b",
diff --git a/clang-tools-extra/clangd/test/protocol.test b/clang-tools-extra/clangd/test/protocol.test
--- a/clang-tools-extra/clangd/test/protocol.test
+++ b/clang-tools-extra/clangd/test/protocol.test
@@ -39,6 +39,7 @@
 # CHECK-NEXT:        "insertTextFormat": 1,
 # CHECK-NEXT:        "kind": 5,
 # CHECK-NEXT:        "label": " a",
+# CHECK-NEXT:        "score": 13.200000762939453,
 # CHECK-NEXT:        "sortText": "{{.*}}"
 #      CHECK:    ]
 # CHECK-NEXT:  }
@@ -68,6 +69,7 @@
 # CHECK-NEXT:        "insertTextFormat": 1,
 # CHECK-NEXT:        "kind": 5,
 # CHECK-NEXT:        "label": " a",
+# CHECK-NEXT:        "score": 13.200000762939453,
 # CHECK-NEXT:        "sortText": "{{.*}}"
 #      CHECK:    ]
 # CHECK-NEXT:  }
@@ -97,6 +99,7 @@
 # CHECK-NEXT:        "insertTextFormat": 1,
 # CHECK-NEXT:        "kind": 5,
 # CHECK-NEXT:        "label": " a",
+# CHECK-NEXT:        "score": 13.200000762939453,
 # CHECK-NEXT:        "sortText": "{{.*}}"
 #      CHECK:    ]
 # CHECK-NEXT:  }
diff --git a/clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp b/clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp
--- a/clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp
+++ b/clang-tools-extra/clangd/unittests/CodeCompleteTests.cpp
@@ -1627,6 +1627,7 @@
   Include.Header = "\"foo.h\"";
   C.Kind = CompletionItemKind::Method;
   C.Score.Total = 1.0;
+  C.Score.ExcludingName = .5;
   C.Origin = SymbolOrigin::AST | SymbolOrigin::Static;
 
   CodeCompleteOptions Opts;
@@ -1644,6 +1645,7 @@
   EXPECT_THAT(R.additionalTextEdits, IsEmpty());
   EXPECT_EQ(R.sortText, sortText(1.0, "x"));
   EXPECT_FALSE(R.deprecated);
+  EXPECT_EQ(R.score, .5f);
 
   Opts.EnableSnippets = true;
   R = C.render(Opts);