feat: using annotations (#79)

using annotations for readonly

Author: David-Kunz

lib/tools.js

@@ -15,6 +15,11 @@ const tools = {
       topN: z.number().default(1).describe('Maximum number of results'),
       namesOnly: z.boolean().default(false).describe('If true, only return definition names (for overview)')
     },
+    annotations: {
+      readOnlyHint: true,
+      destructiveHint: false,
+      idempotentHint: false
+    },
     handler: async ({ projectPath, name, kind, topN, namesOnly }) => {
       const model = await getModel(projectPath)
       const defNames = kind
@@ -30,6 +35,11 @@ const tools = {
   },
   search_docs: {
     title: 'Search in CAP Documentation',
+    annotations: {
+      readOnlyHint: true,
+      destructiveHint: false,
+      idempotentHint: true
+    },
     description:
       "Searches code snippets of CAP documentation for the given query. You MUST use this tool if you're unsure about CAP APIs for CDS, Node.js or Java. Optionally returns only code blocks.",
     inputSchema: {