address feedback to use CodeActioTag

Author: StellaHuang95

_specifications/lsp/3.17/language/codeAction.md

@@ -96,13 +96,6 @@ export interface CodeActionClientCapabilities {
 	 * @since 3.16.0
 	 */
 	honorsChangeAnnotations?: boolean;
-
-	/**
-	 * Whether code action supports the `llmGenerated` property.
-	 *
-	 * @since 3.17.0 - proposed
-	 */
-	llmGeneratedSupport?: boolean;
 }
 ```
 
@@ -425,17 +418,6 @@ export interface CodeAction {
 	 * @since 3.16.0
 	 */
 	data?: LSPAny;
-
-	/**
- 	 * A boolean flag indicating whether the code action is generated by an
- 	 * LLM.
-	 * 
-	 * This property helps distinguish between code actions suggested by an AI 
-	 * model and those generated by static analysis.
-	 * 
-	 * @since 3.17.0 - proposed
-	 */
-	llmGenerated?: boolean;
 }
 ```
 * partial result: `(Command | CodeAction)[]`

_specifications/lsp/3.17/metaModel/metaModel.json

@@ -5675,17 +5675,6 @@
 					"optional": true,
 					"documentation": "A data entry field that is preserved on a code action between\na `textDocument/codeAction` and a `codeAction/resolve` request.\n\n@since 3.16.0",
 					"since": "3.16.0"
-				},
-				{
-					"name": "llmGenerated",
-					"type": {
-						"kind": "base",
-						"name": "boolean"
-					},
-					"optional": true,
-					"documentation": "A boolean flag indicating whether the code action is generated by an LLM.\n\nThis property helps distinguish between code actions suggested by an AI model and those generated by static analysis.\n\n@since 3.18.0 - proposed",
-					"since": "3.17.0",
-					"proposed": true
 				}
 			],
 			"documentation": "A code action represents a change that can be performed in code, e.g. to fix a problem or\nto refactor code.\n\nA CodeAction must set either `edit` and/or a `command`. If both are supplied, the `edit` is applied first, then the `command` is executed."
@@ -12245,17 +12234,6 @@
 					"optional": true,
 					"documentation": "Whether the client honors the change annotations in\ntext edits and resource operations returned via the\n`CodeAction#edit` property by for example presenting\nthe workspace edit in the user interface and asking\nfor confirmation.\n\n@since 3.16.0",
 					"since": "3.16.0"
-				},
-				{
-					"name": "llmGeneratedSupport",
-					"type": {
-						"kind": "base",
-						"name": "boolean"
-					},
-					"optional": true,
-					"documentation": "Whether code action supports the `llmGenerated` property.\n\n@since 3.18.0 - proposed",
-					"since": "3.17.0",
-					"proposed": true
 				}
 			],
 			"documentation": "The Client Capabilities of a {@link CodeActionRequest}."

_specifications/lsp/3.18/language/codeAction.md

@@ -107,13 +107,6 @@ export interface CodeActionClientCapabilities {
 	 * @proposed
 	 */
 	 documentationSupport?: boolean;
-
-	/**
-	 * Whether code action supports the `llmGenerated` property.
-	 *
-	 * @since 3.17.0 - proposed
-	 */
-	llmGeneratedSupport?: boolean;
 }
 ```
 
@@ -419,6 +412,23 @@ export namespace CodeActionTriggerKind {
 export type CodeActionTriggerKind = 1 | 2;
 ```
 
+<div class="anchorHolder"><a href="#codeActionTag" name="codeActionTag" class="linkableAnchor"></a></div>
+
+```typescript
+/**
+ * Code action tags are extra annotations that tweak the rendering of a code action.
+ *
+ * @since 3.18.0 - proposed
+ */
+export namespace CodeActionTag {
+	/**
+	 * Render a code action as LLM-generated, usually using a sparkle icon.
+	 */
+	export const LLMGenerated = 1;
+}
+export type CodeActionTag = 1;
+```
+
 _Response_:
 * result: `(Command | CodeAction)[]` \| `null` where `CodeAction` is defined as follows:
 
@@ -514,15 +524,11 @@ export interface CodeAction {
 	data?: LSPAny;
 
 	/**
- 	 * A boolean flag indicating whether the code action is generated by an
- 	 * LLM.
-	 * 
-	 * This property helps distinguish between code actions suggested by an AI 
-	 * model and those generated by static analysis.
-	 * 
-	 * @since 3.17.0 - proposed
+ 	 * Tags for this code action.
+	 *
+	 * @since 3.18.0 - proposed
 	 */
-	llmGenerated?: boolean;
+	tags?: CodeActionTag[];
 }
 ```
 * partial result: `(Command | CodeAction)[]`

_specifications/lsp/3.18/metaModel/metaModel.json

@@ -5711,14 +5711,17 @@
 					"since": "3.16.0"
 				},
 				{
-					"name": "llmGenerated",
+					"name": "tags",
 					"type": {
-						"kind": "base",
-						"name": "boolean"
+						"kind": "array",
+						"element": {
+							"kind": "reference",
+							"name": "CodeActionTag"
+						}
 					},
 					"optional": true,
-					"documentation": "A boolean flag indicating whether the code action is generated by an LLM.\n\nThis property helps distinguish between code actions suggested by an AI model and those generated by static analysis.\n\n@since 3.18.0 - proposed",
-					"since": "3.17.0",
+					"documentation": "Tags for this code action.\n\n@since 3.18.0 - proposed",
+					"since": "3.18.0 - proposed",
 					"proposed": true
 				}
 			],
@@ -12522,17 +12525,6 @@
 					"documentation": "Whether the client supports documentation for a class of\ncode actions.\n\n@since 3.18.0\n@proposed",
 					"since": "3.18.0",
 					"proposed": true
-				},
-				{
-					"name": "llmGeneratedSupport",
-					"type": {
-						"kind": "base",
-						"name": "boolean"
-					},
-					"optional": true,
-					"documentation": "Whether code action supports the `llmGenerated` property.\n\n@since 3.18.0 - proposed",
-					"since": "3.17.0",
-					"proposed": true
 				}
 			],
 			"documentation": "The Client Capabilities of a {@link CodeActionRequest}."
@@ -14624,6 +14616,23 @@
 			"supportsCustomValues": true,
 			"documentation": "A set of predefined code action kinds"
 		},
+		{
+			"name": "CodeActionTag",
+			"type": {
+				"kind": "base",
+				"name": "uinteger"
+			},
+			"values": [
+				{
+					"name": "LLMGenerated",
+					"value": 1,
+					"documentation": "Render a code action as LLM-generated, usually using a sparkle icon."
+				}
+			],
+			"documentation": "Code action tags are extra annotations that tweak the rendering of a code action.\n\n@since 3.18.0",
+			"since": "3.18.0",
+			"proposed": true
+		},
 		{
 			"name": "TraceValue",
 			"type": {