diff --git a/AGENTS.md b/AGENTS.md
index 837d762..00c2cda 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -12,12 +12,9 @@ No test, lint, typecheck, or build scripts exist. Verify by reading the code.
 
 ## Proto Codegen
 
-`src/gen/` contains gRPC stubs generated from `proto/yoresee_doc/v1/yoresee_doc.proto` (parent repo). This directory is **gitignored**.
+gRPC stubs come from the npm package `@yoresee-doc/sdk-node` (CommonJS/gRPC build), pinned to tag `v0.1.0` in `package.json` (`git+https://git.yoresee.cc/YoreseeDoc/yoresee_doc_sdk_node.git#v0.1.0`). No local codegen required.
 
-- Dev: generated automatically by `deploy/script/gen_proto.sh` from the parent repo.
-- Prod: `Dockerfile.prod` generates stubs in a builder stage using `grpc-tools` and `protoc-gen-js`.
-
-The file `src/grpc/client.js` imports from `../gen/yoresee_doc/v1/yoresee_doc_grpc_pb` — code will fail at startup if stubs are missing.
+`src/grpc/client.js` requires stubs from `@yoresee-doc/sdk-node/cjs/...` (note: `.js` extension required — the SDK root package is ESM).
 
 ## Architecture
 
diff --git a/Dockerfile.prod b/Dockerfile.prod
index 70b8d63..18dd215 100644
--- a/Dockerfile.prod
+++ b/Dockerfile.prod
@@ -1,29 +1,15 @@
 FROM node:20-alpine AS builder
 
-RUN npm install -g grpc-tools protoc-gen-js
-
 WORKDIR /app
 COPY collab/package.json collab/package-lock.json* ./
 RUN npm install
 
-COPY proto ./proto
-
-RUN mkdir -p gen && \
-    PROTOC="/usr/local/bin/grpc_tools_node_protoc" && \
-    GRPC_PLUGIN="/usr/local/bin/grpc_tools_node_protoc_plugin" && \
-    "$PROTOC" -I proto \
-    --plugin=protoc-gen-grpc="$GRPC_PLUGIN" \
-    --grpc_out=grpc_js:gen \
-    --js_out=import_style=commonjs,binary:gen \
-    proto/yoresee_doc/v1/yoresee_doc.proto
-
 FROM node:20-alpine
 WORKDIR /app
 RUN mkdir -p src
 COPY --from=builder /app/node_modules ./node_modules
-COPY --from=builder /app/gen ./src/gen
 COPY collab/. .
 
 EXPOSE 1234
 
-CMD ["node", "server.js"]
\ No newline at end of file
+CMD ["node", "server.js"]
diff --git a/package-lock.json b/package-lock.json
index 232df0b..b40c3aa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "@grpc/grpc-js": "^1.12.0",
         "@grpc/proto-loader": "^0.7.13",
-        "@yoresee-doc/sdk-node": "git+ssh://git@git.yoresee.cc/YoreseeDoc/yoresee_doc_sdk_node.git#v0.1.0",
+        "@yoresee-doc/sdk-node": "git+https://git.yoresee.cc/YoreseeDoc/yoresee_doc_sdk_node.git#v0.1.0",
         "amqplib": "^0.10.9",
         "google-protobuf": "^4.0.2",
         "redis": "^4.6.0",
@@ -237,7 +237,7 @@
     },
     "node_modules/@yoresee-doc/sdk-node": {
       "version": "0.1.0",
-      "resolved": "git+ssh://git@git.yoresee.cc/YoreseeDoc/yoresee_doc_sdk_node.git#d4ffd77e1c1a71ec2008b3daa07ff4e4e22f70c0",
+      "resolved": "git+https://git.yoresee.cc/YoreseeDoc/yoresee_doc_sdk_node.git#d4ffd77e1c1a71ec2008b3daa07ff4e4e22f70c0",
       "dependencies": {
         "@bufbuild/protobuf": "^1.10.0",
         "@connectrpc/connect": "^1.7.0",
diff --git a/package.json b/package.json
index ed7905f..08c8996 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   "dependencies": {
     "@grpc/grpc-js": "^1.12.0",
     "@grpc/proto-loader": "^0.7.13",
-    "@yoresee-doc/sdk-node": "git+ssh://git@git.yoresee.cc/YoreseeDoc/yoresee_doc_sdk_node.git#v0.1.0",
+    "@yoresee-doc/sdk-node": "git+https://git.yoresee.cc/YoreseeDoc/yoresee_doc_sdk_node.git#v0.1.0",
     "amqplib": "^0.10.9",
     "google-protobuf": "^4.0.2",
     "redis": "^4.6.0",