Update code search docs to teach it multi-extensions

Author: jahooma

.agents/file-explorer/code-searcher.ts

@@ -24,7 +24,7 @@ const paramsSchema = {
           flags: {
             type: 'string' as const,
             description:
-              'Optional ripgrep flags to customize the search (e.g., "-i" for case-insensitive, "-t ts" for TypeScript files only, "-A 3" for 3 lines after match, "-B 2" for 2 lines before match, "--type-not py" to exclude Python files)',
+              'Optional ripgrep flags to customize the search (e.g., "-i" for case-insensitive, "-t ts -t js" for TypeScript and JavaScript files only, "-A 3" for 3 lines after match, "-B 2" for 2 lines before match, "--type-not py" to exclude Python files)',
           },
           cwd: {
             type: 'string' as const,

backend/src/tools/definitions/tool/code-search.ts

@@ -32,7 +32,7 @@ The pattern supports regular expressions and will search recursively through all
 Advanced ripgrep flags (use the flags parameter):
 
 - Case sensitivity: "-i" for case-insensitive search
-- File type filtering: "-t ts" (TypeScript), "-t js" (JavaScript), "-t py" (Python), etc.
+- File type filtering: "-t ts -t js" (TypeScript and JavaScript), "-t py" (Python), etc.
 - Exclude file types: "--type-not py" to exclude Python files
 - Context lines: "-A 3" (3 lines after), "-B 2" (2 lines before), "-C 2" (2 lines before and after)
 - Line numbers: "-n" to show line numbers
@@ -56,7 +56,7 @@ Examples:
 ${getToolCallString(toolName, { pattern: 'foo' })}
 ${getToolCallString(toolName, { pattern: 'foo\\.bar = 1\\.0' })}
 ${getToolCallString(toolName, { pattern: 'import.*foo', cwd: 'src' })}
-${getToolCallString(toolName, { pattern: 'function.*authenticate', flags: '-i -t ts' })}
+${getToolCallString(toolName, { pattern: 'function.*authenticate', flags: '-i -t ts -t js' })}
 ${getToolCallString(toolName, { pattern: 'TODO', flags: '-n --type-not py' })}
 ${getToolCallString(toolName, { pattern: 'getUserData', maxResults: 10 })}
     `.trim(),

common/src/templates/initial-agents-dir/types/tools.ts

@@ -59,7 +59,7 @@ export interface AddMessageParams {
 export interface CodeSearchParams {
   /** The pattern to search for. */
   pattern: string
-  /** Optional ripgrep flags to customize the search (e.g., "-i" for case-insensitive, "-t ts" for TypeScript files only, "-A 3" for 3 lines after match, "-B 2" for 2 lines before match, "--type-not py" to exclude Python files). */
+  /** Optional ripgrep flags to customize the search (e.g., "-i" for case-insensitive, "-t ts -t js" for TypeScript and JavaScript files only, "-A 3" for 3 lines after match, "-B 2" for 2 lines before match, "--type-not py" to exclude Python files). */
   flags?: string
   /** Optional working directory to search within, relative to the project root. Defaults to searching the entire project. */
   cwd?: string
@@ -91,7 +91,7 @@ export interface GlobParams {
 }
 
 /**
- * List files and directories in the specified path. Returns information about each entry including name, type, size, and modification time.
+ * List files and directories in the specified path. Returns separate arrays of file names and directory names.
  */
 export interface ListDirectoryParams {
   /** Directory path to list, relative to the project root. */

common/src/tools/params/tool/code-search.ts

@@ -17,7 +17,7 @@ export const codeSearchParams = {
         .string()
         .optional()
         .describe(
-          `Optional ripgrep flags to customize the search (e.g., "-i" for case-insensitive, "-t ts" for TypeScript files only, "-A 3" for 3 lines after match, "-B 2" for 2 lines before match, "--type-not py" to exclude Python files).`,
+          `Optional ripgrep flags to customize the search (e.g., "-i" for case-insensitive, "-t ts -t js" for TypeScript and JavaScript files only, "-A 3" for 3 lines after match, "-B 2" for 2 lines before match, "--type-not py" to exclude Python files).`,
         ),
       cwd: z
         .string()