fix: increase default search result limit from 5 to 16

Author: scalvert

README.md

@@ -206,15 +206,15 @@ Search across documentation with relevance ranking. Returns matching documents w
   "name": "docs_search",
   "arguments": {
     "query": "authentication",
-    "limit": 5
+    "limit": 16
   }
 }
 ```
 
 | Parameter | Type | Default | Description |
 |-----------|------|---------|-------------|
 | `query` | `string` | required | Search query |
-| `limit` | `number` | `5` | Max results (1-20) |
+| `limit` | `number` | `16` | Max results (1-20) |
 
 **Response includes:**
 - Full URL for each result (use with `docs_fetch`)

src/mcp/tools/docs-search.ts

@@ -13,8 +13,8 @@ export const docsSearchInputSchema = {
     .min(1)
     .max(20)
     .optional()
-    .default(5)
-    .describe('Maximum number of results to return (1-20, default: 5)'),
+    .default(16)
+    .describe('Maximum number of results to return (1-20, default: 16)'),
 };
 
 /**
@@ -35,7 +35,7 @@ export function executeDocsSearch(
   index: FlexSearchDocument,
   docs: Record<string, ProcessedDoc>
 ): SearchResult[] {
-  const { query, limit = 5 } = params;
+  const { query, limit = 16 } = params;
 
   // Validate parameters
   if (!query || typeof query !== 'string' || query.trim().length === 0) {

src/providers/search/flexsearch-provider.ts

@@ -71,7 +71,7 @@ export class FlexSearchProvider implements SearchProvider {
       throw new Error('[FlexSearch] Provider not initialized');
     }
 
-    const limit = options?.limit ?? 5;
+    const limit = options?.limit ?? 16;
     return searchIndex(this.searchIndex, this.docs, query, { limit });
   }
 

src/search/flexsearch-core.ts

@@ -149,7 +149,7 @@ export function searchIndex(
   query: string,
   options: { limit?: number } = {}
 ): SearchResult[] {
-  const { limit = 5 } = options;
+  const { limit = 16 } = options;
 
   // Search across all fields
   const rawResults = index.search(query, {

src/types/index.ts

@@ -200,7 +200,7 @@ export interface DocsIndex {
 export interface DocsSearchParams {
   /** Search query string */
   query: string;
-  /** Maximum number of results (default: 5, max: 20) */
+  /** Maximum number of results (default: 16, max: 20) */
   limit?: number;
 }