Pass the caller.name option in Babel's own callers.

packages/babel-cli/src/babel/util.js

@@ -49,9 +49,14 @@ export function addSourceMappingUrl(code, loc) {
   return code + "\n//# sourceMappingURL=" + path.basename(loc);
 }
 
+const CALLER = {
+  name: "@babel/cli",
+};
+
 export function transform(filename, code, opts) {
   opts = {
     ...opts,
+    caller: CALLER,
     filename,
   };
 
@@ -64,6 +69,11 @@ export function transform(filename, code, opts) {
 }
 
 export function compile(filename, opts) {
+  opts = {
+    ...opts,
+    caller: CALLER,
+  };
+
   return new Promise((resolve, reject) => {
     babel.transformFile(filename, opts, (err, result) => {
       if (err) reject(err);

packages/babel-node/src/_babel-node.js

@@ -60,6 +60,9 @@ program.usage("[options] [ -e script | script.js ] [arguments]");
 program.parse(process.argv);
 
 register({
+  caller: {
+    name: "@babel/node",
+  },
   extensions: program.extensions,
   ignore: program.ignore,
   only: program.only,

packages/babel-register/src/node.js

@@ -125,6 +125,10 @@ export default function register(opts?: Object = {}) {
 
   transformOpts = {
     ...opts,
+    caller: {
+      name: "@babel/register",
+      ...(opts.caller || {}),
+    },
   };
 
   let { cwd = "." } = transformOpts;