Remove echo.js tool as it is no longer needed for input handling and response generation. This simplifies the codebase by eliminating unused functionality.

tools/ripgrep.js

@@ -0,0 +1,16 @@
+const virtual_chroot = '/home/seb/src/aiTools/tmp';
+
+export default {
+    type: "function", name: "ripgrep", strict: true,
+    description: "ripgrep (rg) search ( rg pattern -g filePattern | head -200) , always limited to 200 lines",
+    parameters: {
+        type: "object", required: ["pattern","filePattern","n_flag","i_flag"], additionalProperties: false,  properties: {
+            pattern: {type: "string", description: 'The pattern to search for.'},
+            filePattern: { type: "string", description: "'*.js' for only js files, '!*.log' for all files except log files , '' for all files"}, 
+            n_flag: {  type: "boolean",description: "show line numbers."},
+            i_flag: { type: "boolean",description: "case insensitive search."}
+},},};
+
+export async function run(args) {
+    return `ripgrep error (not implemented)`
+}