diff --git a/clang-tools-extra/clangd/schema/config.json b/clang-tools-extra/clangd/schema/config.json
new file mode 100644
--- /dev/null
+++ b/clang-tools-extra/clangd/schema/config.json
@@ -0,0 +1,193 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema",
+  "$defs": {
+    "stringOrArrayOf": {
+      "oneOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      ]
+    }
+  },
+  "type": "object",
+  "properties": {
+    "If": {
+      "description": "Conditions in the If block restrict when a fragment applies.",
+      "type": "object",
+      "properties": {
+        "PathMatch": {
+          "description": "The file being processed must fully match a regular expression.",
+          "$ref": "#/$defs/stringOrArrayOf"
+        },
+        "PathExclude": {
+          "description": "The file being processed must not fully match a regular expression.",
+          "$ref": "#/$defs/stringOrArrayOf"
+        }
+      }
+    },
+    "CompileFlags": {
+      "description": "Affects how a source file is parsed.",
+      "type": "object",
+      "properties": {
+        "Add": {
+          "description": "List of flags to append to the compile command.",
+          "$ref": "#/$defs/stringOrArrayOf"
+        },
+        "Remove": {
+          "description": "List of flags to remove from the compile command",
+          "$ref": "#/$defs/stringOrArrayOf"
+        },
+        "CompilationDatabase": {
+          "description": "Directory to search for compilation database (compile_commands.json etc).",
+          "oneOf": [
+            {
+              "type": "string"
+            },
+            {
+              "enum": [
+                "Ancestors",
+                "None"
+              ]
+            }
+          ]
+        },
+        "Compiler": {
+          "description": "String to replace the executable name in the compile flags. The name controls flag parsing (clang vs clang-cl), target inference (gcc-arm-noneabi) etc.",
+          "type": "string"
+        }
+      }
+    },
+    "Index": {
+      "description": "Controls how clangd understands code outside the current file.",
+      "type": "object",
+      "properties": {
+        "Background": {
+          "description": "Whether files are built in the background to produce a project index. This is checked for translation units only, not headers they include.",
+          "type": "string",
+          "enum": [
+            "Build",
+            "Skip"
+          ],
+          "default": "Build"
+        },
+        "External": {
+          "description": "Used to define an external index source",
+          "type": "object",
+          "oneOf": [
+            {
+              "properties": {
+                "File": {
+                  "type": "string"
+                }
+              },
+              "required": [
+                "File"
+              ]
+            },
+            {
+              "properties": {
+                "Server": {
+                  "type": "string"
+                },
+                "MountPoint": {
+                  "type": "string"
+                }
+              },
+              "required": [
+                "Server"
+              ]
+            }
+          ]
+        }
+      }
+    },
+    "Style": {
+      "description": "Describes the style of the codebase, beyond formatting",
+      "type": "object",
+      "properties": {
+        "FullyQualifiedNamespaces": {
+          "type": "boolean"
+        }
+      }
+    },
+    "Diagnostics": {
+      "type": "object",
+      "properties": {
+        "Suppress": {
+          "description": "Diagnostic codes that should be suppressed.",
+          "$ref": "#/$defs/stringOrArrayOf"
+        },
+        "ClangTidy": {
+          "description": "Configure how clang-tidy runs over your files. The settings are merged with any settings found in .clang-tidy configuration files with the ones from clangd configs taking precedence.",
+          "type": "object",
+          "properties": {
+            "Add": {
+              "description": "List of checks to enable, can be globs.",
+              "$ref": "#/$defs/stringOrArrayOf"
+            },
+            "Remove": {
+              "description": "List of checks to disable, can be globs.",
+              "$ref": "#/$defs/stringOrArrayOf"
+            },
+            "CheckOptions": {
+              "description": "Key-value pairs of options for clang-tidy checks",
+              "type": "object"
+            },
+            "UnusedIncludes": {
+              "description": "Enables Include Cleaner's unused includes diagnostics.",
+              "type": "string",
+              "enum": [
+                "None",
+                "Strict"
+              ],
+              "default": "None"
+            }
+          }
+        }
+      }
+    },
+    "Completion": {
+      "type": "object",
+      "properties": {
+        "AllScopes": {
+          "description": "Whether code completion should include suggestions from scopes that are not visible. The required scope prefix will be inserted.",
+          "type": "boolean"
+        }
+      }
+    },
+    "InlayHints": {
+      "description": "Configures the behaviour of the inlay-hints feature.",
+      "type": "object",
+      "properties": {
+        "Enabled": {
+          "description": "A boolean that enables/disables the inlay-hints feature for all kinds, when disabled, configuration for specific kinds are ignored.",
+          "type": "boolean"
+        },
+        "ParameterNames": {
+          "description": "A boolean that enables/disables inlay-hints for parameter names in function calls.",
+          "type": "boolean"
+        },
+        "DeducedTypes": {
+          "description": "A boolean that enables/disables inlay-hints for deduced types.",
+          "type": "boolean"
+        }
+      }
+    },
+    "Hover": {
+      "description": "Configures contents of the hover cards.",
+      "type": "object",
+      "properties": {
+        "ShowAKA": {
+          "description": "A boolean that controls printing of desugared types e.g: `vector<int>::value_type (aka int)`",
+          "type": "boolean"
+        }
+      }
+    }
+  }
+}