diff --git a/llvm/utils/vscode/llvm/package.json b/llvm/utils/vscode/llvm/package.json
deleted file mode 100644
index fbee74954cbb..000000000000
--- a/llvm/utils/vscode/llvm/package.json
+++ /dev/null
@@ -1,122 +0,0 @@
-{
-    "name": "llvm",
-    "displayName": "llvm",
-    "description": "VS Code Externsion for LLVM development",
-    "publisher": "llvm-vs-code-extensions",
-    "version": "0.0.1",
-    "repository": "somewhere",
-    "engines": {
-        "vscode": "^1.42.0"
-    },
-    "categories": [
-        "Programming Languages"
-    ],
-    "activationEvents": [
-        "onCommand:workbench.action.tasks.runTask"
-    ],
-    "main": "./out/extension",
-    "contributes": {
-        "languages": [
-            {
-                "id": "tablegen",
-                "aliases": [
-                    "TableGen",
-                    "tablegen"
-                ],
-                "extensions": [
-                    ".td"
-                ],
-                "configuration": "./language-configuration-tablegen.json"
-            },
-            {
-                "id": "llvm",
-                "aliases": [
-                    "LLVM IR",
-                    "LLVM",
-                    "llvm"
-                ],
-                "extensions": [
-                    ".ll"
-                ],
-                "configuration": "./language-configuration.json"
-            }
-        ],
-        "grammars": [
-            {
-                "language": "tablegen",
-                "scopeName": "source.tablegen",
-                "path": "./syntaxes/TableGen.tmLanguage"
-            },
-            {
-                "language": "llvm",
-                "scopeName": "source.llvm",
-                "path": "./syntaxes/ll.tmLanguage.json"
-            }
-        ],
-        "taskDefinitions": [
-            {
-                "type": "llvm-lit",
-                "required": [
-                    "task"
-                ],
-                "properties": {
-                    "task": {
-                        "type": "string",
-                        "description": "The Rake task to customize"
-                    }
-                }
-            }
-        ],
-        "problemMatchers": [
-            {
-                "name": "llvm-lit",
-                "fileLocation": [
-                    "absolute"
-                ],
-                "label": "LLVM LIT",
-                "source": "llvm lit",
-                "severity": "error",
-                "pattern": [
-                    {
-                        "regexp": "^(.+):(\\d+)\\((\\d+)\\):\\s+(.+)$",
-                        "kind": "location",
-                        "file": 1,
-                        "line": 2,
-                        "code": 3,
-                        "message": 4
-                    }
-                ]
-            },
-            {
-                "name": "llvm-filecheck",
-                "fileLocation": [
-                    "absolute"
-                ],
-                "label": "LLVM FileCheck",
-                "source": "llvm filecheck",
-                "pattern": [
-                    {
-                        "regexp": "^(.+):(\\d+):\\d+:\\s+(error|warning|note|remark):\\s+(.+)$",
-                        "kind": "location",
-                        "file": 1,
-                        "line": 2,
-                        "severity": 3,
-                        "message": 4
-                    }
-                ]
-            }
-        ]
-    },
-    "devDependencies": {
-        "@types/node": "^8.10.59",
-        "@types/vscode": "^1.39.0",
-        "js-yaml": "^3.13.1",
-        "tslint": "^5.16.0",
-        "typescript": "^3.8.3"
-    },
-    "extensionDependencies": ["ms-vscode.cmake-tools"],
-    "scripts": {
-        "vscode:prepublish": "npx js-yaml syntaxes/ll.tmLanguage.yaml > syntaxes/ll.tmLanguage.json && tsc -b",
-        "watch": "tsc -b -w"
-    }
-}
\ No newline at end of file
diff --git a/mlir/utils/tree-sitter-mlir/package.json b/mlir/utils/tree-sitter-mlir/package.json
deleted file mode 100644
index afb687a38e2b..000000000000
--- a/mlir/utils/tree-sitter-mlir/package.json
+++ /dev/null
@@ -1,33 +0,0 @@
-{
-  "name": "tree-sitter-mlir",
-  "description": "Tree sitter grammar for MLIR",
-  "version": "0.0.1",
-  "license": "Apache-2.0",
-  "main": "grammar.js",
-  "scripts": {
-    "compile": "tree-sitter generate",
-    "update-tests": "tree-sitter test --update",
-    "test": "tree-sitter test"
-  },
-  "keywords": [
-    "tree-sitter",
-    "lexer",
-    "parser",
-    "grammar"
-  ],
-  "dependencies": {
-    "nan": "^2.17.0"
-  },
-  "devDependencies": {
-    "glob": "^8.1.0",
-    "tree-sitter-cli": "^0.20.7"
-  },
-  "tree-sitter": [
-    {
-      "scope": "source.mlir",
-      "file-types": [
-        "mlir"
-      ]
-    }
-  ]
-}