diff --git a/docs/dev_environment.md b/docs/dev_environment.md
--- a/docs/dev_environment.md
+++ b/docs/dev_environment.md
@@ -818,15 +818,6 @@
 
 The input Flow schemas are located in `native/schema`.
 
-### Codegen for gRPC
-
-In order to generate the codegen files for gRPC, you should run the following command:
-
-```
-cd shared
-yarn codegen-grpc
-```
-
 # Debugging
 
 ## React Developer Tools
diff --git a/docs/nix_shared_workflows.md b/docs/nix_shared_workflows.md
--- a/docs/nix_shared_workflows.md
+++ b/docs/nix_shared_workflows.md
@@ -32,15 +32,6 @@
 
 The input Flow schemas are located in `native/schema`.
 
-### Codegen for gRPC
-
-In order to generate the codegen files for gRPC, you should run the following command:
-
-```
-cd native
-yarn codegen-grpc
-```
-
 # Working with Phabricator
 
 ## Creating a new diff
diff --git a/native/package.json b/native/package.json
--- a/native/package.json
+++ b/native/package.json
@@ -17,7 +17,6 @@
     "logfirebase": "adb shell logcat | grep -E -i 'FIRMessagingModule|firebase'",
     "redux-devtools": "redux-devtools --port=8043",
     "codegen-jsi": "flow && babel codegen/src/ -d codegen/dist/ && node codegen/dist",
-    "codegen-grpc": "protoc -I=cpp/CommonCpp/grpc/protos --cpp_out=cpp/CommonCpp/grpc/_generated --grpc_out=cpp/CommonCpp/grpc/_generated --plugin=protoc-gen-grpc=`which grpc_cpp_plugin` cpp/CommonCpp/grpc/protos/*.proto && ./scripts/mark-generated.sh",
     "react-native": "PATH=/usr/bin:\"$PATH\" react-native"
   },
   "devDependencies": {
diff --git a/shared/package.json b/shared/package.json
deleted file mode 100644
--- a/shared/package.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "name": "shared",
-  "version": "0.0.1",
-  "private": true,
-  "license": "BSD-3-Clause",
-  "scripts": {
-    "codegen-grpc": "protoc -I=protos --cpp_out=protos/_generated --grpc_out=protos/_generated --plugin=protoc-gen-grpc=`which grpc_cpp_plugin` protos/*.proto && ./scripts/mark-generated.sh"
-  }
-}
diff --git a/shared/scripts/mark-generated.sh b/shared/scripts/mark-generated.sh
deleted file mode 100755
--- a/shared/scripts/mark-generated.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env bash
-
-sed -i '' 's/\/\/ Generated by /\/\/ @generated by /g' protos/_generated/*