diff --git a/web/package.json b/web/package.json
--- a/web/package.json
+++ b/web/package.json
@@ -10,7 +10,8 @@
     "prod": "yarn workspace keyserver babel-build-comm-config && yarn webpack --config webpack.config.cjs --env prod --progress",
     "test": "jest",
     "build-db-wasm": "./scripts/run_emscripten.sh",
-    "clean-db-wasm": "rm -rf database/_generated/ && rm -rf database/sqlite/"
+    "clean-db-wasm": "rm -rf database/_generated/ && rm -rf database/sqlite/",
+    "codegen-identity-grpc": "./scripts/codegen-identity-grpc.sh"
   },
   "devDependencies": {
     "@babel/core": "^7.13.14",
diff --git a/web/scripts/codegen-identity-grpc.sh b/web/scripts/codegen-identity-grpc.sh
new file mode 100755
--- /dev/null
+++ b/web/scripts/codegen-identity-grpc.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+protoc -I=../shared/protos/ identity_client.proto --js_out=import_style=commonjs:protobufs --grpc-web_out=import_style=commonjs+dts,mode=grpcwebtext:protobufs
+
+mv protobufs/identity_client_pb.js protobufs/identity-structs.cjs
+mv protobufs/identity_client_grpc_web_pb.js protobufs/identity-client.cjs
+mv protobufs/identity_client_pb.d.ts protobufs/identity-structs.cjs.flow
+mv protobufs/identity_client_grpc_web_pb.d.ts protobufs/identity-client.cjs.flow
+
+# This echo statement splits the string to ensure that Phabricator shows this file in reviews
+echo "Make sure to edit the files to correct import paths, reintroduce @""generated annotation, and convert TS to Flow!"