diff --git a/.github/workflows/release-cpp.yml b/.github/workflows/release-cpp.yml
index 34792cca..c843b99b 100644
--- a/.github/workflows/release-cpp.yml
+++ b/.github/workflows/release-cpp.yml
@@ -2,18 +2,19 @@ name: Release CPP
 
 on:
   release:
-    types: [published]
+    types: [ published ]
   workflow_dispatch:
 
 jobs:
   release:
     name: Release cmd/protoc-gen-cpp-tableau-loader
     runs-on: ubuntu-latest
-    if: startsWith(github.event.release.tag_name, 'cmd/protoc-gen-cpp-tableau-loader/')
+    if: startsWith(github.event.release.tag_name,
+      'cmd/protoc-gen-cpp-tableau-loader/')
     strategy:
       matrix:
-        goos: [linux, darwin, windows]
-        goarch: [amd64, arm64]
+        goos: [ linux, darwin, windows ]
+        goarch: [ amd64, arm64 ]
         exclude:
           - goos: linux
             goarch: arm64
diff --git a/.github/workflows/release-csharp.yml b/.github/workflows/release-csharp.yml
index aa718903..e9490733 100644
--- a/.github/workflows/release-csharp.yml
+++ b/.github/workflows/release-csharp.yml
@@ -2,18 +2,19 @@ name: Release C#
 
 on:
   release:
-    types: [published]
+    types: [ published ]
   workflow_dispatch:
 
 jobs:
   release:
     name: Release cmd/protoc-gen-csharp-tableau-loader
     runs-on: ubuntu-latest
-    if: startsWith(github.event.release.tag_name, 'cmd/protoc-gen-csharp-tableau-loader/')
+    if: startsWith(github.event.release.tag_name,
+      'cmd/protoc-gen-csharp-tableau-loader/')
     strategy:
       matrix:
-        goos: [linux, darwin, windows]
-        goarch: [amd64, arm64]
+        goos: [ linux, darwin, windows ]
+        goarch: [ amd64, arm64 ]
         exclude:
           - goos: linux
             goarch: arm64
diff --git a/.github/workflows/release-go.yml b/.github/workflows/release-go.yml
index 68da1559..79ca9389 100644
--- a/.github/workflows/release-go.yml
+++ b/.github/workflows/release-go.yml
@@ -2,17 +2,18 @@ name: Release Go
 
 on:
   release:
-    types: [published]
+    types: [ published ]
   workflow_dispatch:
 jobs:
   release:
     name: Release cmd/protoc-gen-go-tableau-loader
     runs-on: ubuntu-latest
-    if: startsWith(github.event.release.tag_name, 'cmd/protoc-gen-go-tableau-loader/')
+    if: startsWith(github.event.release.tag_name,
+      'cmd/protoc-gen-go-tableau-loader/')
     strategy:
       matrix:
-        goos: [linux, darwin, windows]
-        goarch: [amd64, arm64]
+        goos: [ linux, darwin, windows ]
+        goarch: [ amd64, arm64 ]
         exclude:
           - goos: linux
             goarch: arm64
diff --git a/.github/workflows/testing-cpp.yml b/.github/workflows/testing-cpp.yml
index 3e88a540..9229d24f 100644
--- a/.github/workflows/testing-cpp.yml
+++ b/.github/workflows/testing-cpp.yml
@@ -3,7 +3,7 @@ name: Testing C++
 # Trigger on pushes, PRs (excluding documentation changes), and nightly.
 on:
   push:
-    branches: [master, main]
+    branches: [ master, main ]
   pull_request:
   schedule:
     - cron: 0 0 * * * # daily at 00:00
@@ -20,12 +20,10 @@ jobs:
           - os: ubuntu-latest
             go-version: 1.21.x
             init_script: bash init.sh
-            gen_script: bash gen.sh
             run_loader: ./bin/loader
           - os: windows-latest
             go-version: 1.21.x
             init_script: cmd /c init.bat
-            gen_script: cmd /c gen.bat
             run_loader: .\bin\loader.exe
 
     name: test (${{ matrix.os }})
@@ -59,13 +57,27 @@ jobs:
       - name: Init submodules and build protobuf
         run: ${{ matrix.init_script }}
 
+      - name: Install Protoc
+        uses: arduino/setup-protoc@v1
+        with:
+          version: "3.19.3"
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install Buf
+        uses: bufbuild/buf-action@v1
+        with:
+          version: 1.67.0
+          setup_only: true
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Generate protoconf
         working-directory: test/cpp-tableau-loader
-        run: ${{ matrix.gen_script }}
+        run: buf generate ..
 
       - name: CMake Configure
         working-directory: test/cpp-tableau-loader
-        run: cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_STANDARD=17
+        run: cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Debug
+          -DCMAKE_CXX_STANDARD=17
 
       - name: CMake Build
         working-directory: test/cpp-tableau-loader
diff --git a/.github/workflows/testing-csharp.yml b/.github/workflows/testing-csharp.yml
index b631f4c8..3937c779 100644
--- a/.github/workflows/testing-csharp.yml
+++ b/.github/workflows/testing-csharp.yml
@@ -3,7 +3,7 @@ name: Testing C#
 # Trigger on pushes, PRs (excluding documentation changes), and nightly.
 on:
   push:
-    branches: [master, main]
+    branches: [ master, main ]
   pull_request:
   schedule:
     - cron: 0 0 * * * # daily at 00:00
@@ -19,10 +19,8 @@ jobs:
         include:
           - os: ubuntu-latest
             go-version: 1.21.x
-            gen_script: bash gen.sh
           - os: windows-latest
             go-version: 1.21.x
-            gen_script: cmd /c gen.bat
 
     name: test (${{ matrix.os }})
     runs-on: ${{ matrix.os }}
@@ -51,9 +49,16 @@ jobs:
           version: "3.19.3"
           repo-token: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Install Buf
+        uses: bufbuild/buf-action@v1
+        with:
+          version: 1.67.0
+          setup_only: true
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Generate protoconf
         working-directory: test/csharp-tableau-loader
-        run: ${{ matrix.gen_script }}
+        run: buf generate ..
 
       - name: Build
         working-directory: test/csharp-tableau-loader
diff --git a/.github/workflows/testing-go.yml b/.github/workflows/testing-go.yml
index 8128c057..9c54c255 100644
--- a/.github/workflows/testing-go.yml
+++ b/.github/workflows/testing-go.yml
@@ -3,7 +3,7 @@ name: Testing Go
 # Trigger on pushes, PRs (excluding documentation changes), and nightly.
 on:
   push:
-    branches: [master, main]
+    branches: [ master, main ]
   pull_request:
   schedule:
     - cron: 0 0 * * * # daily at 00:00
@@ -19,10 +19,8 @@ jobs:
         include:
           - os: ubuntu-latest
             go-version: 1.21.x
-            gen_script: bash gen.sh
           - os: windows-latest
             go-version: 1.21.x
-            gen_script: cmd /c gen.bat
 
     name: test (${{ matrix.os }})
     runs-on: ${{ matrix.os }}
@@ -40,24 +38,23 @@ jobs:
           go-version: ${{ matrix.go-version }}
           cache: true
 
-      - name: Install Protoc
-        uses: arduino/setup-protoc@v1
+      - name: Install Buf
+        uses: bufbuild/buf-action@v1
         with:
-          version: "3.19.3"
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Install protoc-gen-go
-        run: go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.34.2
+          version: 1.67.0
+          setup_only: true
+          github_token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Generate protoconf
         working-directory: test/go-tableau-loader
-        run: ${{ matrix.gen_script }}
+        run: buf generate ..
 
       - name: Vet
         run: go vet ./...
 
       - name: Unittest
-        run: go test -v -timeout 30m -race ./... -coverprofile=coverage.txt -covermode=atomic
+        run: go test -v -timeout 30m -race ./... -coverprofile=coverage.txt
+          -covermode=atomic
 
       - name: Run loader
         working-directory: test/go-tableau-loader
diff --git a/.gitmodules b/.gitmodules
index d0be858b..5f237432 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -2,7 +2,3 @@
 	path = third_party/_submodules/protobuf
 	url = https://github.com/protocolbuffers/protobuf
     ignore = dirty
-[submodule "third_party/_submodules/tableau"]
-	path = third_party/_submodules/tableau
-	url = https://github.com/tableauio/tableau
-    ignore = dirty
diff --git a/README.md b/README.md
index 3df3d889..128934c9 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ The official config loader for [Tableau](https://github.com/tableauio/tableau).
 ### Dev at Linux
 
 - Change dir: `cd test/cpp-tableau-loader`
-- Generate protoconf: `bash ./gen.sh`
+- Generate protoconf: `PATH=../../third_party/_submodules/protobuf/cmake/build:$PATH buf generate ..`
 - CMake:
   - C++17: `cmake -S . -B build`
   - C++20: `cmake -S . -B build -DCMAKE_CXX_STANDARD=20`
@@ -53,7 +53,7 @@ The official config loader for [Tableau](https://github.com/tableauio/tableau).
 
 - Initialize MSVC environment (from loader root): `.\prepare.bat`
 - Change dir: `cd test\cpp-tableau-loader`, or change directory with Drive, e.g.: `cd /D D:\GitHub\loader\test\cpp-tableau-loader`
-- Generate protoconf: `.\gen.bat`
+- Generate protoconf: `cmd /C "set PATH=..\..\third_party\_submodules\protobuf\cmake\build;%PATH% && buf generate .."`
 - CMake:
   - C++17: `cmake -S . -B build -G "Ninja"`
   - C++20: `cmake -S . -B build -G "Ninja" -DCMAKE_CXX_STANDARD=20`
@@ -68,9 +68,8 @@ The official config loader for [Tableau](https://github.com/tableauio/tableau).
 ## Go
 
 - Install: **go1.21** or above
-- Install protoc-gen-go: `go install google.golang.org/protobuf/cmd/protoc-gen-go@latest`
 - Change dir: `cd test/go-tableau-loader`
-- Generate protoconf: `bash ./gen.sh`
+- Generate protoconf: `buf generate .. `
 - Run: `go run .`
 
 ### References
@@ -88,7 +87,7 @@ The official config loader for [Tableau](https://github.com/tableauio/tableau).
 
 - Install: **dotnet-sdk-8.0**
 - Change dir: `cd test/csharp-tableau-loader`
-- Generate protoconf: `sh gen.sh`
+- Generate protoconf: `PATH=../third_party/_submodules/protobuf/cmake/build:$PATH buf generate .. `
 - Test: `dotnet run`
 
 ## TypeScript
diff --git a/test/buf.lock b/test/buf.lock
new file mode 100644
index 00000000..13c53ed2
--- /dev/null
+++ b/test/buf.lock
@@ -0,0 +1,6 @@
+# Generated by buf. DO NOT EDIT.
+version: v2
+deps:
+  - name: buf.build/tableauio/tableau
+    commit: 04b3a2c59b6644318d341d4f2220a578
+    digest: b5:59bca610664e985502469393a4d47370da9d40d874312a76db4fe133fe61e27fc23b72d2ad45d67c3af76e6620ab1c86c3de0bd13d3517abf6e8b75a346b78fd
diff --git a/test/buf.yaml b/test/buf.yaml
new file mode 100644
index 00000000..d6995604
--- /dev/null
+++ b/test/buf.yaml
@@ -0,0 +1,5 @@
+version: v2
+deps:
+  - buf.build/tableauio/tableau:v0.15.1
+modules:
+  - path: proto
diff --git a/test/cpp-tableau-loader/buf.gen.yaml b/test/cpp-tableau-loader/buf.gen.yaml
new file mode 100644
index 00000000..37635486
--- /dev/null
+++ b/test/cpp-tableau-loader/buf.gen.yaml
@@ -0,0 +1,11 @@
+version: v2
+plugins:
+  - protoc_builtin: cpp
+    out: src/protoconf
+    include_imports: true
+  - local: ["go", "run", "../../cmd/protoc-gen-cpp-tableau-loader"]
+    out: src/protoconf
+    opt:
+      - paths=source_relative
+      - shards=2
+    strategy: all
diff --git a/test/cpp-tableau-loader/gen.bat b/test/cpp-tableau-loader/gen.bat
deleted file mode 100644
index 1751c14c..00000000
--- a/test/cpp-tableau-loader/gen.bat
+++ /dev/null
@@ -1,82 +0,0 @@
-@echo off
-setlocal
-setlocal enabledelayedexpansion
-
-for /f "delims=" %%i in ('git rev-parse --show-toplevel') do set repoRoot=%%i
-cd /d "%repoRoot%"
-
-REM Allow overriding protoc via environment variable.
-REM Default to locally compiled protoc for local development; fallback to system protoc.
-if not defined PROTOC (
-    if exist "%repoRoot%\third_party\_submodules\protobuf\cmake\build\protoc.exe" (
-        set "PROTOC=%repoRoot%\third_party\_submodules\protobuf\cmake\build\protoc.exe"
-    ) else (
-        where protoc >nul 2>nul
-        if !errorlevel! equ 0 (
-            for /f "delims=" %%p in ('where protoc') do set "PROTOC=%%p"
-        ) else (
-            echo Error: protoc not found. Please build protobuf submodule or install protoc. >&2
-            exit /b 1
-        )
-    )
-)
-REM Allow overriding protobuf include path via environment variable.
-REM Default to local submodule source; fallback to system include path.
-if not defined PROTOBUF_PROTO (
-    if exist "%repoRoot%\third_party\_submodules\protobuf\src\google\protobuf" (
-        set "PROTOBUF_PROTO=%repoRoot%\third_party\_submodules\protobuf\src"
-    ) else (
-        for /f "delims=" %%p in ('where protoc 2^>nul') do set "_PROTOC_DIR=%%~dpp"
-        if defined _PROTOC_DIR (
-            set "PROTOBUF_PROTO=!_PROTOC_DIR!..\include"
-        ) else (
-            set "PROTOBUF_PROTO=%repoRoot%\third_party\_submodules\protobuf\src"
-        )
-    )
-)
-set "TABLEAU_PROTO=%repoRoot%\third_party\_submodules\tableau\proto"
-set "ROOTDIR=%repoRoot%\test\cpp-tableau-loader"
-set "PLGUIN_DIR=%repoRoot%\cmd\protoc-gen-cpp-tableau-loader"
-set "PROTOCONF_IN=%repoRoot%\test\proto"
-set "PROTOCONF_OUT=%ROOTDIR%\src\protoconf"
-
-REM remove old generated files
-rmdir /s /q "%PROTOCONF_OUT%" 2>nul
-mkdir "%PROTOCONF_OUT%"
-
-REM build protoc plugin of loader
-pushd "%PLGUIN_DIR%"
-go build
-popd
-
-set "PATH=%PATH%;%PLGUIN_DIR%"
-
-set protoFiles=
-pushd "%PROTOCONF_IN%"
-for /R %%f in (*.proto) do (
-  set protoFiles=!protoFiles! "%%f"
-)
-popd
-"%PROTOC%" ^
---cpp-tableau-loader_out="%PROTOCONF_OUT%" ^
---cpp-tableau-loader_opt=paths=source_relative,shards=2 ^
---cpp_out="%PROTOCONF_OUT%" ^
---proto_path="%PROTOBUF_PROTO%" ^
---proto_path="%TABLEAU_PROTO%" ^
---proto_path="%PROTOCONF_IN%" ^
-!protoFiles!
-
-set "TABLEAU_IN=%TABLEAU_PROTO%\tableau\protobuf"
-set "TABLEAU_OUT=%ROOTDIR%\src"
-REM remove old generated files
-if exist "%TABLEAU_OUT%\tableau" rmdir /s /q "%TABLEAU_OUT%\tableau"
-mkdir "%TABLEAU_OUT%\tableau"
-
-"%PROTOC%" ^
---cpp_out="%TABLEAU_OUT%" ^
---proto_path="%PROTOBUF_PROTO%" ^
---proto_path="%TABLEAU_PROTO%" ^
-"%TABLEAU_IN%\tableau.proto" "%TABLEAU_IN%\wellknown.proto"
-
-endlocal
-endlocal
diff --git a/test/cpp-tableau-loader/gen.sh b/test/cpp-tableau-loader/gen.sh
deleted file mode 100755
index 017757e3..00000000
--- a/test/cpp-tableau-loader/gen.sh
+++ /dev/null
@@ -1,70 +0,0 @@
-#!/bin/bash
-
-# set -eux
-set -e
-set -o pipefail
-
-shopt -s globstar
-
-cd "$(git rev-parse --show-toplevel)"
-
-# Allow overriding protoc via environment variable.
-# Default to locally compiled protoc for local development; fallback to system protoc.
-LOCAL_PROTOC="./third_party/_submodules/protobuf/cmake/build/protoc"
-if [ -z "$PROTOC" ]; then
-    if [ -x "$LOCAL_PROTOC" ]; then
-        PROTOC="$LOCAL_PROTOC"
-    else
-        PROTOC="$(which protoc 2>/dev/null || true)"
-    fi
-fi
-if [ -z "$PROTOC" ]; then
-    echo "Error: protoc not found. Please build protobuf submodule or install protoc." >&2
-    exit 1
-fi
-# Allow overriding protobuf include path via environment variable.
-# Default to local submodule source; fallback to system include path.
-LOCAL_PROTOBUF_PROTO="./third_party/_submodules/protobuf/src"
-if [ -z "$PROTOBUF_PROTO" ]; then
-    if [ -d "$LOCAL_PROTOBUF_PROTO/google/protobuf" ]; then
-        PROTOBUF_PROTO="$LOCAL_PROTOBUF_PROTO"
-    else
-        PROTOBUF_PROTO="$(pkg-config --variable=includedir protobuf 2>/dev/null || echo /usr/include)"
-    fi
-fi
-TABLEAU_PROTO="./third_party/_submodules/tableau/proto"
-ROOTDIR="./test/cpp-tableau-loader"
-PLGUIN_DIR="./cmd/protoc-gen-cpp-tableau-loader"
-PROTOCONF_IN="./test/proto"
-PROTOCONF_OUT="${ROOTDIR}/src/protoconf"
-
-# remove old generated files
-rm -rfv "$PROTOCONF_OUT"
-mkdir -p "$PROTOCONF_OUT"
-
-# build protoc plugin of loader
-cd "${PLGUIN_DIR}" && go build && cd -
-
-export PATH="${PATH}:${PLGUIN_DIR}"
-
-${PROTOC} \
-    --cpp-tableau-loader_out="$PROTOCONF_OUT" \
-    --cpp-tableau-loader_opt=paths=source_relative,shards=2 \
-    --cpp_out="$PROTOCONF_OUT" \
-    --proto_path="$PROTOBUF_PROTO" \
-    --proto_path="$TABLEAU_PROTO" \
-    --proto_path="$PROTOCONF_IN" \
-    "$PROTOCONF_IN"/**/*.proto
-
-TABLEAU_IN="$TABLEAU_PROTO/tableau/protobuf"
-TABLEAU_OUT="${ROOTDIR}/src"
-# remove old generated files
-rm -rfv "$TABLEAU_OUT/tableau"
-mkdir -p "$TABLEAU_OUT/tableau"
-
-${PROTOC} \
-    --cpp_out="$TABLEAU_OUT" \
-    --proto_path="$PROTOBUF_PROTO" \
-    --proto_path="$TABLEAU_PROTO" \
-    "${TABLEAU_PROTO}/tableau/protobuf/tableau.proto" \
-    "${TABLEAU_PROTO}/tableau/protobuf/wellknown.proto"
diff --git a/test/cpp-tableau-loader/src/protoconf/hero_conf.pc.cc b/test/cpp-tableau-loader/src/protoconf/hero_conf.pc.cc
index 3d5235a6..847986f4 100644
--- a/test/cpp-tableau-loader/src/protoconf/hero_conf.pc.cc
+++ b/test/cpp-tableau-loader/src/protoconf/hero_conf.pc.cc
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 // source: hero_conf.proto
 
diff --git a/test/cpp-tableau-loader/src/protoconf/hero_conf.pc.h b/test/cpp-tableau-loader/src/protoconf/hero_conf.pc.h
index 0092db80..09922d63 100644
--- a/test/cpp-tableau-loader/src/protoconf/hero_conf.pc.h
+++ b/test/cpp-tableau-loader/src/protoconf/hero_conf.pc.h
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 // source: hero_conf.proto
 
diff --git a/test/cpp-tableau-loader/src/protoconf/hub.pc.cc b/test/cpp-tableau-loader/src/protoconf/hub.pc.cc
index 8cd60ff5..69c19d83 100644
--- a/test/cpp-tableau-loader/src/protoconf/hub.pc.cc
+++ b/test/cpp-tableau-loader/src/protoconf/hub.pc.cc
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 
 #include "hub.pc.h"
diff --git a/test/cpp-tableau-loader/src/protoconf/hub.pc.h b/test/cpp-tableau-loader/src/protoconf/hub.pc.h
index 3dec0210..612c45b4 100644
--- a/test/cpp-tableau-loader/src/protoconf/hub.pc.h
+++ b/test/cpp-tableau-loader/src/protoconf/hub.pc.h
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 
 #pragma once
diff --git a/test/cpp-tableau-loader/src/protoconf/hub_shard0.pc.cc b/test/cpp-tableau-loader/src/protoconf/hub_shard0.pc.cc
index a774e1c2..198b9224 100644
--- a/test/cpp-tableau-loader/src/protoconf/hub_shard0.pc.cc
+++ b/test/cpp-tableau-loader/src/protoconf/hub_shard0.pc.cc
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 
 #include "hub.pc.h"
diff --git a/test/cpp-tableau-loader/src/protoconf/hub_shard1.pc.cc b/test/cpp-tableau-loader/src/protoconf/hub_shard1.pc.cc
index aada2017..4a228bc5 100644
--- a/test/cpp-tableau-loader/src/protoconf/hub_shard1.pc.cc
+++ b/test/cpp-tableau-loader/src/protoconf/hub_shard1.pc.cc
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 
 #include "hub.pc.h"
diff --git a/test/cpp-tableau-loader/src/protoconf/index_conf.pc.cc b/test/cpp-tableau-loader/src/protoconf/index_conf.pc.cc
index ef84941d..532ca56c 100644
--- a/test/cpp-tableau-loader/src/protoconf/index_conf.pc.cc
+++ b/test/cpp-tableau-loader/src/protoconf/index_conf.pc.cc
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 // source: index_conf.proto
 
diff --git a/test/cpp-tableau-loader/src/protoconf/index_conf.pc.h b/test/cpp-tableau-loader/src/protoconf/index_conf.pc.h
index a9fa3e6c..7205607f 100644
--- a/test/cpp-tableau-loader/src/protoconf/index_conf.pc.h
+++ b/test/cpp-tableau-loader/src/protoconf/index_conf.pc.h
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 // source: index_conf.proto
 
diff --git a/test/cpp-tableau-loader/src/protoconf/item_conf.pc.cc b/test/cpp-tableau-loader/src/protoconf/item_conf.pc.cc
index 722a75e0..1edc25e2 100644
--- a/test/cpp-tableau-loader/src/protoconf/item_conf.pc.cc
+++ b/test/cpp-tableau-loader/src/protoconf/item_conf.pc.cc
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 // source: item_conf.proto
 
diff --git a/test/cpp-tableau-loader/src/protoconf/item_conf.pc.h b/test/cpp-tableau-loader/src/protoconf/item_conf.pc.h
index fd757f5a..42f9cb15 100644
--- a/test/cpp-tableau-loader/src/protoconf/item_conf.pc.h
+++ b/test/cpp-tableau-loader/src/protoconf/item_conf.pc.h
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 // source: item_conf.proto
 
diff --git a/test/cpp-tableau-loader/src/protoconf/load.pc.cc b/test/cpp-tableau-loader/src/protoconf/load.pc.cc
index ef258491..f7018a18 100644
--- a/test/cpp-tableau-loader/src/protoconf/load.pc.cc
+++ b/test/cpp-tableau-loader/src/protoconf/load.pc.cc
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 
 #include "load.pc.h"
diff --git a/test/cpp-tableau-loader/src/protoconf/load.pc.h b/test/cpp-tableau-loader/src/protoconf/load.pc.h
index a8cbef6f..df584444 100644
--- a/test/cpp-tableau-loader/src/protoconf/load.pc.h
+++ b/test/cpp-tableau-loader/src/protoconf/load.pc.h
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 
 #pragma once
diff --git a/test/cpp-tableau-loader/src/protoconf/logger.pc.cc b/test/cpp-tableau-loader/src/protoconf/logger.pc.cc
index ca604ac9..2447b873 100644
--- a/test/cpp-tableau-loader/src/protoconf/logger.pc.cc
+++ b/test/cpp-tableau-loader/src/protoconf/logger.pc.cc
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 
 #include "logger.pc.h"
diff --git a/test/cpp-tableau-loader/src/protoconf/logger.pc.h b/test/cpp-tableau-loader/src/protoconf/logger.pc.h
index 2925cf94..07d6884a 100644
--- a/test/cpp-tableau-loader/src/protoconf/logger.pc.h
+++ b/test/cpp-tableau-loader/src/protoconf/logger.pc.h
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 
 #pragma once
diff --git a/test/cpp-tableau-loader/src/protoconf/patch_conf.pc.cc b/test/cpp-tableau-loader/src/protoconf/patch_conf.pc.cc
index e943a3d2..ff10e772 100644
--- a/test/cpp-tableau-loader/src/protoconf/patch_conf.pc.cc
+++ b/test/cpp-tableau-loader/src/protoconf/patch_conf.pc.cc
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 // source: patch_conf.proto
 
diff --git a/test/cpp-tableau-loader/src/protoconf/patch_conf.pc.h b/test/cpp-tableau-loader/src/protoconf/patch_conf.pc.h
index c761d655..a3741353 100644
--- a/test/cpp-tableau-loader/src/protoconf/patch_conf.pc.h
+++ b/test/cpp-tableau-loader/src/protoconf/patch_conf.pc.h
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 // source: patch_conf.proto
 
diff --git a/test/cpp-tableau-loader/src/protoconf/scheduler.pc.cc b/test/cpp-tableau-loader/src/protoconf/scheduler.pc.cc
index a102e525..08207551 100644
--- a/test/cpp-tableau-loader/src/protoconf/scheduler.pc.cc
+++ b/test/cpp-tableau-loader/src/protoconf/scheduler.pc.cc
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 
 #include "scheduler.pc.h"
diff --git a/test/cpp-tableau-loader/src/protoconf/scheduler.pc.h b/test/cpp-tableau-loader/src/protoconf/scheduler.pc.h
index 7b34521e..b2a1242c 100644
--- a/test/cpp-tableau-loader/src/protoconf/scheduler.pc.h
+++ b/test/cpp-tableau-loader/src/protoconf/scheduler.pc.h
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 
 #pragma once
diff --git a/test/cpp-tableau-loader/src/protoconf/test_conf.pc.cc b/test/cpp-tableau-loader/src/protoconf/test_conf.pc.cc
index 4422fcdd..a39c3437 100644
--- a/test/cpp-tableau-loader/src/protoconf/test_conf.pc.cc
+++ b/test/cpp-tableau-loader/src/protoconf/test_conf.pc.cc
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 // source: test_conf.proto
 
diff --git a/test/cpp-tableau-loader/src/protoconf/test_conf.pc.h b/test/cpp-tableau-loader/src/protoconf/test_conf.pc.h
index ecf62d94..c2b92c43 100644
--- a/test/cpp-tableau-loader/src/protoconf/test_conf.pc.h
+++ b/test/cpp-tableau-loader/src/protoconf/test_conf.pc.h
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 // source: test_conf.proto
 
diff --git a/test/cpp-tableau-loader/src/protoconf/util.pc.cc b/test/cpp-tableau-loader/src/protoconf/util.pc.cc
index 61e04959..b6306017 100644
--- a/test/cpp-tableau-loader/src/protoconf/util.pc.cc
+++ b/test/cpp-tableau-loader/src/protoconf/util.pc.cc
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 
 #include "util.pc.h"
diff --git a/test/cpp-tableau-loader/src/protoconf/util.pc.h b/test/cpp-tableau-loader/src/protoconf/util.pc.h
index 92161188..39376272 100644
--- a/test/cpp-tableau-loader/src/protoconf/util.pc.h
+++ b/test/cpp-tableau-loader/src/protoconf/util.pc.h
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-cpp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-cpp-tableau-loader v0.11.0
-// - protoc                        v3.19.3
+// - protoc                        (unknown)
 // clang-format off
 
 #pragma once
diff --git a/test/csharp-tableau-loader/buf.gen.yaml b/test/csharp-tableau-loader/buf.gen.yaml
new file mode 100644
index 00000000..156e631c
--- /dev/null
+++ b/test/csharp-tableau-loader/buf.gen.yaml
@@ -0,0 +1,9 @@
+version: v2
+plugins:
+  - protoc_builtin: csharp
+    out: protoconf
+    include_imports: true
+  - local: ["go", "run", "../../cmd/protoc-gen-csharp-tableau-loader"]
+    out: tableau
+    opt: paths=source_relative
+    strategy: all
diff --git a/test/csharp-tableau-loader/gen.bat b/test/csharp-tableau-loader/gen.bat
deleted file mode 100644
index 3a3d50f7..00000000
--- a/test/csharp-tableau-loader/gen.bat
+++ /dev/null
@@ -1,83 +0,0 @@
-@echo off
-setlocal
-setlocal enabledelayedexpansion
-
-for /f "delims=" %%i in ('git rev-parse --show-toplevel') do set repoRoot=%%i
-cd /d "%repoRoot%"
-
-REM Allow overriding protoc via environment variable.
-REM Default to locally compiled protoc for local development; fallback to system protoc.
-if not defined PROTOC (
-    if exist "%repoRoot%\third_party\_submodules\protobuf\cmake\build\protoc.exe" (
-        set "PROTOC=%repoRoot%\third_party\_submodules\protobuf\cmake\build\protoc.exe"
-    ) else (
-        where protoc >nul 2>nul
-        if !errorlevel! equ 0 (
-            for /f "delims=" %%p in ('where protoc') do set "PROTOC=%%p"
-        ) else (
-            echo Error: protoc not found. Please build protobuf submodule or install protoc. >&2
-            exit /b 1
-        )
-    )
-)
-REM Allow overriding protobuf include path via environment variable.
-REM Default to local submodule source; fallback to system include path.
-if not defined PROTOBUF_PROTO (
-    if exist "%repoRoot%\third_party\_submodules\protobuf\src\google\protobuf" (
-        set "PROTOBUF_PROTO=%repoRoot%\third_party\_submodules\protobuf\src"
-    ) else (
-        for /f "delims=" %%p in ('where protoc 2^>nul') do set "_PROTOC_DIR=%%~dpp"
-        if defined _PROTOC_DIR (
-            set "PROTOBUF_PROTO=!_PROTOC_DIR!..\include"
-        ) else (
-            set "PROTOBUF_PROTO=%repoRoot%\third_party\_submodules\protobuf\src"
-        )
-    )
-)
-set "TABLEAU_PROTO=%repoRoot%\third_party\_submodules\tableau\proto"
-set "ROOTDIR=%repoRoot%\test\csharp-tableau-loader"
-set "PLGUIN_DIR=%repoRoot%\cmd\protoc-gen-csharp-tableau-loader"
-set "PROTOCONF_IN=%repoRoot%\test\proto"
-set "PROTOCONF_OUT=%ROOTDIR%\protoconf"
-set "LOADER_OUT=%ROOTDIR%\tableau"
-
-REM remove old generated files
-rmdir /s /q "%PROTOCONF_OUT%" "%LOADER_OUT%" 2>nul
-mkdir "%PROTOCONF_OUT%" "%LOADER_OUT%"
-
-REM build protoc plugin of loader
-pushd "%PLGUIN_DIR%"
-go build
-popd
-
-set "PATH=%PATH%;%PLGUIN_DIR%"
-
-set protoFiles=
-pushd "%PROTOCONF_IN%"
-for /R %%f in (*.proto) do (
-  set protoFiles=!protoFiles! "%%f"
-)
-popd
-"%PROTOC%" ^
---csharp_out="%PROTOCONF_OUT%" ^
---csharp-tableau-loader_out="%LOADER_OUT%" ^
---csharp-tableau-loader_opt=paths=source_relative ^
---proto_path="%PROTOBUF_PROTO%" ^
---proto_path="%TABLEAU_PROTO%" ^
---proto_path="%PROTOCONF_IN%" ^
-!protoFiles!
-
-set "TABLEAU_IN=%TABLEAU_PROTO%\tableau\protobuf"
-set "TABLEAU_OUT=%ROOTDIR%\protoconf\tableau"
-REM remove old generated files
-rmdir /s /q "%TABLEAU_OUT%" 2>nul
-mkdir "%TABLEAU_OUT%"
-
-"%PROTOC%" ^
---csharp_out="%TABLEAU_OUT%" ^
---proto_path="%PROTOBUF_PROTO%" ^
---proto_path="%TABLEAU_PROTO%" ^
-"%TABLEAU_IN%\tableau.proto" "%TABLEAU_IN%\wellknown.proto"
-
-endlocal
-endlocal
diff --git a/test/csharp-tableau-loader/gen.sh b/test/csharp-tableau-loader/gen.sh
deleted file mode 100755
index 7e3d06a9..00000000
--- a/test/csharp-tableau-loader/gen.sh
+++ /dev/null
@@ -1,72 +0,0 @@
-#!/bin/bash
-
-# set -eux
-set -e
-set -o pipefail
-
-cd "$(git rev-parse --show-toplevel)"
-
-# Allow overriding protoc via environment variable.
-# Default to locally compiled protoc for local development; fallback to system protoc.
-LOCAL_PROTOC="./third_party/_submodules/protobuf/cmake/build/protoc"
-if [ -z "$PROTOC" ]; then
-    if [ -x "$LOCAL_PROTOC" ]; then
-        PROTOC="$LOCAL_PROTOC"
-    else
-        PROTOC="$(which protoc 2>/dev/null || true)"
-    fi
-fi
-if [ -z "$PROTOC" ]; then
-    echo "Error: protoc not found. Please build protobuf submodule or install protoc." >&2
-    exit 1
-fi
-# Allow overriding protobuf include path via environment variable.
-# Default to local submodule source; fallback to system include path.
-LOCAL_PROTOBUF_PROTO="./third_party/_submodules/protobuf/src"
-if [ -z "$PROTOBUF_PROTO" ]; then
-    if [ -d "$LOCAL_PROTOBUF_PROTO/google/protobuf" ]; then
-        PROTOBUF_PROTO="$LOCAL_PROTOBUF_PROTO"
-    else
-        PROTOBUF_PROTO="$(pkg-config --variable=includedir protobuf 2>/dev/null || echo /usr/include)"
-    fi
-fi
-TABLEAU_PROTO="./third_party/_submodules/tableau/proto"
-ROOTDIR="./test/csharp-tableau-loader"
-PLUGIN_DIR="./cmd/protoc-gen-csharp-tableau-loader"
-PROTOCONF_IN="./test/proto"
-PROTOCONF_OUT="${ROOTDIR}/protoconf"
-LOADER_OUT="${ROOTDIR}/tableau"
-
-# remove old generated files
-rm -rfv "$PROTOCONF_OUT" "$LOADER_OUT"
-mkdir -p "$PROTOCONF_OUT" "$LOADER_OUT"
-
-# build
-cd "${PLUGIN_DIR}" && go build && cd -
-
-export PATH="$(pwd)/${PLUGIN_DIR}:${PATH}"
-
-# Collect all .proto files (use `find` for cross-platform compatibility).
-PROTO_FILES=$(find "$PROTOCONF_IN" -name "*.proto")
-
-${PROTOC} \
-    --csharp_out="$PROTOCONF_OUT" \
-    --csharp-tableau-loader_out="$LOADER_OUT" \
-    --csharp-tableau-loader_opt=paths=source_relative \
-    --proto_path="$PROTOBUF_PROTO" \
-    --proto_path="$TABLEAU_PROTO" \
-    --proto_path="$PROTOCONF_IN" \
-    $PROTO_FILES
-
-TABLEAU_IN="$TABLEAU_PROTO/tableau/protobuf"
-TABLEAU_OUT="${ROOTDIR}/protoconf/tableau"
-# remove old generated files
-rm -rfv "$TABLEAU_OUT"
-mkdir -p "$TABLEAU_OUT"
-
-${PROTOC} \
-    --csharp_out="$TABLEAU_OUT" \
-    --proto_path="$PROTOBUF_PROTO" \
-    --proto_path="$TABLEAU_PROTO" \
-    "$TABLEAU_IN/tableau.proto" \
-    "$TABLEAU_IN/wellknown.proto"
diff --git a/test/csharp-tableau-loader/tableau/HeroConf.pc.cs b/test/csharp-tableau-loader/tableau/HeroConf.pc.cs
index 576ea607..c84ca61c 100644
--- a/test/csharp-tableau-loader/tableau/HeroConf.pc.cs
+++ b/test/csharp-tableau-loader/tableau/HeroConf.pc.cs
@@ -2,7 +2,7 @@
 // Code generated by protoc-gen-csharp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-csharp-tableau-loader v0.1.0
-// - protoc                           v3.19.3
+// - protoc                           (unknown)
 // source: hero_conf.proto
 // </auto-generated>
 #nullable enable
diff --git a/test/csharp-tableau-loader/tableau/Hub.pc.cs b/test/csharp-tableau-loader/tableau/Hub.pc.cs
index a076b694..490b8f92 100644
--- a/test/csharp-tableau-loader/tableau/Hub.pc.cs
+++ b/test/csharp-tableau-loader/tableau/Hub.pc.cs
@@ -2,7 +2,7 @@
 // Code generated by protoc-gen-csharp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-csharp-tableau-loader v0.1.0
-// - protoc                           v3.19.3
+// - protoc                           (unknown)
 // </auto-generated>
 #nullable enable
 using System;
diff --git a/test/csharp-tableau-loader/tableau/IndexConf.pc.cs b/test/csharp-tableau-loader/tableau/IndexConf.pc.cs
index fab40217..ee404d5a 100644
--- a/test/csharp-tableau-loader/tableau/IndexConf.pc.cs
+++ b/test/csharp-tableau-loader/tableau/IndexConf.pc.cs
@@ -2,7 +2,7 @@
 // Code generated by protoc-gen-csharp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-csharp-tableau-loader v0.1.0
-// - protoc                           v3.19.3
+// - protoc                           (unknown)
 // source: index_conf.proto
 // </auto-generated>
 #nullable enable
diff --git a/test/csharp-tableau-loader/tableau/ItemConf.pc.cs b/test/csharp-tableau-loader/tableau/ItemConf.pc.cs
index 19f884ef..153c68bd 100644
--- a/test/csharp-tableau-loader/tableau/ItemConf.pc.cs
+++ b/test/csharp-tableau-loader/tableau/ItemConf.pc.cs
@@ -2,7 +2,7 @@
 // Code generated by protoc-gen-csharp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-csharp-tableau-loader v0.1.0
-// - protoc                           v3.19.3
+// - protoc                           (unknown)
 // source: item_conf.proto
 // </auto-generated>
 #nullable enable
diff --git a/test/csharp-tableau-loader/tableau/Load.pc.cs b/test/csharp-tableau-loader/tableau/Load.pc.cs
index 463f9aa8..0f378066 100644
--- a/test/csharp-tableau-loader/tableau/Load.pc.cs
+++ b/test/csharp-tableau-loader/tableau/Load.pc.cs
@@ -2,7 +2,7 @@
 // Code generated by protoc-gen-csharp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-csharp-tableau-loader v0.1.0
-// - protoc                           v3.19.3
+// - protoc                           (unknown)
 // </auto-generated>
 #nullable enable
 using System;
diff --git a/test/csharp-tableau-loader/tableau/PatchConf.pc.cs b/test/csharp-tableau-loader/tableau/PatchConf.pc.cs
index 6290448b..3aeebc50 100644
--- a/test/csharp-tableau-loader/tableau/PatchConf.pc.cs
+++ b/test/csharp-tableau-loader/tableau/PatchConf.pc.cs
@@ -2,7 +2,7 @@
 // Code generated by protoc-gen-csharp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-csharp-tableau-loader v0.1.0
-// - protoc                           v3.19.3
+// - protoc                           (unknown)
 // source: patch_conf.proto
 // </auto-generated>
 #nullable enable
diff --git a/test/csharp-tableau-loader/tableau/TestConf.pc.cs b/test/csharp-tableau-loader/tableau/TestConf.pc.cs
index 577bf334..8905584d 100644
--- a/test/csharp-tableau-loader/tableau/TestConf.pc.cs
+++ b/test/csharp-tableau-loader/tableau/TestConf.pc.cs
@@ -2,7 +2,7 @@
 // Code generated by protoc-gen-csharp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-csharp-tableau-loader v0.1.0
-// - protoc                           v3.19.3
+// - protoc                           (unknown)
 // source: test_conf.proto
 // </auto-generated>
 #nullable enable
diff --git a/test/csharp-tableau-loader/tableau/Util.pc.cs b/test/csharp-tableau-loader/tableau/Util.pc.cs
index c907729d..09b7ae06 100644
--- a/test/csharp-tableau-loader/tableau/Util.pc.cs
+++ b/test/csharp-tableau-loader/tableau/Util.pc.cs
@@ -2,7 +2,7 @@
 // Code generated by protoc-gen-csharp-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-csharp-tableau-loader v0.1.0
-// - protoc                           v3.19.3
+// - protoc                           (unknown)
 // </auto-generated>
 #nullable enable
 using System;
diff --git a/test/go-tableau-loader/buf.gen.yaml b/test/go-tableau-loader/buf.gen.yaml
new file mode 100644
index 00000000..d1926bc5
--- /dev/null
+++ b/test/go-tableau-loader/buf.gen.yaml
@@ -0,0 +1,11 @@
+version: v2
+plugins:
+  - remote: buf.build/protocolbuffers/go:v1.34.2
+    out: protoconf
+    opt: paths=source_relative
+  - local: ["go", "run", "../../cmd/protoc-gen-go-tableau-loader"]
+    out: protoconf/loader
+    opt:
+      - paths=source_relative
+      - pkg=loader
+    strategy: all
\ No newline at end of file
diff --git a/test/go-tableau-loader/gen.bat b/test/go-tableau-loader/gen.bat
deleted file mode 100644
index 2520760e..00000000
--- a/test/go-tableau-loader/gen.bat
+++ /dev/null
@@ -1,71 +0,0 @@
-@echo off
-setlocal
-setlocal enabledelayedexpansion
-
-for /f "delims=" %%i in ('git rev-parse --show-toplevel') do set repoRoot=%%i
-cd /d "%repoRoot%"
-
-REM Allow overriding protoc via environment variable.
-REM Default to locally compiled protoc for local development; fallback to system protoc.
-if not defined PROTOC (
-    if exist "%repoRoot%\third_party\_submodules\protobuf\cmake\build\protoc.exe" (
-        set "PROTOC=%repoRoot%\third_party\_submodules\protobuf\cmake\build\protoc.exe"
-    ) else (
-        where protoc >nul 2>nul
-        if !errorlevel! equ 0 (
-            for /f "delims=" %%p in ('where protoc') do set "PROTOC=%%p"
-        ) else (
-            echo Error: protoc not found. Please build protobuf submodule or install protoc. >&2
-            exit /b 1
-        )
-    )
-)
-REM Allow overriding protobuf include path via environment variable.
-REM Default to local submodule source; fallback to system include path.
-if not defined PROTOBUF_PROTO (
-    if exist "%repoRoot%\third_party\_submodules\protobuf\src\google\protobuf" (
-        set "PROTOBUF_PROTO=%repoRoot%\third_party\_submodules\protobuf\src"
-    ) else (
-        for /f "delims=" %%p in ('where protoc 2^>nul') do set "_PROTOC_DIR=%%~dpp"
-        if defined _PROTOC_DIR (
-            set "PROTOBUF_PROTO=!_PROTOC_DIR!..\include"
-        ) else (
-            set "PROTOBUF_PROTO=%repoRoot%\third_party\_submodules\protobuf\src"
-        )
-    )
-)
-set "TABLEAU_PROTO=%repoRoot%\third_party\_submodules\tableau\proto"
-set "PLGUIN_DIR=%repoRoot%\cmd\protoc-gen-go-tableau-loader"
-set "PROTOCONF_IN=%repoRoot%\test\proto"
-set "PROTOCONF_OUT=%repoRoot%\test\go-tableau-loader\protoconf"
-set "LOADER_OUT=%PROTOCONF_OUT%\loader"
-
-REM remove old generated files
-rmdir /s /q "%PROTOCONF_OUT%" "%LOADER_OUT%" 2>nul
-mkdir "%PROTOCONF_OUT%" "%LOADER_OUT%"
-
-REM build
-pushd "%PLGUIN_DIR%"
-go build
-popd
-
-set "PATH=%PATH%;%PLGUIN_DIR%"
-
-set protoFiles=
-pushd "%PROTOCONF_IN%"
-for /R %%f in (*.proto) do (
-  set protoFiles=!protoFiles! "%%f"
-)
-popd
-"%PROTOC%" ^
---go-tableau-loader_out="%LOADER_OUT%" ^
---go-tableau-loader_opt=paths=source_relative,pkg=loader ^
---go_out="%PROTOCONF_OUT%" ^
---go_opt=paths=source_relative ^
---proto_path="%PROTOBUF_PROTO%" ^
---proto_path="%TABLEAU_PROTO%" ^
---proto_path="%PROTOCONF_IN%" ^
-!protoFiles!
-
-endlocal
-endlocal
diff --git a/test/go-tableau-loader/gen.sh b/test/go-tableau-loader/gen.sh
deleted file mode 100755
index 0c74e757..00000000
--- a/test/go-tableau-loader/gen.sh
+++ /dev/null
@@ -1,59 +0,0 @@
-#!/bin/bash
-
-# set -eux
-set -e
-set -o pipefail
-
-cd "$(git rev-parse --show-toplevel)"
-
-# Allow overriding protoc via environment variable.
-# Default to locally compiled protoc for local development; fallback to system protoc.
-LOCAL_PROTOC="./third_party/_submodules/protobuf/cmake/build/protoc"
-if [ -z "$PROTOC" ]; then
-    if [ -x "$LOCAL_PROTOC" ]; then
-        PROTOC="$LOCAL_PROTOC"
-    else
-        PROTOC="$(which protoc 2>/dev/null || true)"
-    fi
-fi
-if [ -z "$PROTOC" ]; then
-    echo "Error: protoc not found. Please build protobuf submodule or install protoc." >&2
-    exit 1
-fi
-# Allow overriding protobuf include path via environment variable.
-# Default to local submodule source; fallback to system include path.
-LOCAL_PROTOBUF_PROTO="./third_party/_submodules/protobuf/src"
-if [ -z "$PROTOBUF_PROTO" ]; then
-    if [ -d "$LOCAL_PROTOBUF_PROTO/google/protobuf" ]; then
-        PROTOBUF_PROTO="$LOCAL_PROTOBUF_PROTO"
-    else
-        PROTOBUF_PROTO="$(pkg-config --variable=includedir protobuf 2>/dev/null || echo /usr/include)"
-    fi
-fi
-TABLEAU_PROTO="./third_party/_submodules/tableau/proto"
-PLUGIN_DIR="./cmd/protoc-gen-go-tableau-loader"
-PROTOCONF_IN="./test/proto"
-PROTOCONF_OUT="./test/go-tableau-loader/protoconf"
-LOADER_OUT="$PROTOCONF_OUT/loader"
-
-# remove old generated files
-rm -rfv "$PROTOCONF_OUT" "$LOADER_OUT"
-mkdir -p "$PROTOCONF_OUT" "$LOADER_OUT"
-
-# build
-cd "${PLUGIN_DIR}" && go build && cd -
-
-export PATH="$(pwd)/${PLUGIN_DIR}:${PATH}"
-
-# Collect all .proto files (use `find` for cross-platform compatibility).
-PROTO_FILES=$(find "$PROTOCONF_IN" -name "*.proto")
-
-${PROTOC} \
-    --go-tableau-loader_out="$LOADER_OUT" \
-    --go-tableau-loader_opt=paths=source_relative,pkg=loader \
-    --go_out="$PROTOCONF_OUT" \
-    --go_opt=paths=source_relative \
-    --proto_path="$PROTOBUF_PROTO" \
-    --proto_path="$TABLEAU_PROTO" \
-    --proto_path="$PROTOCONF_IN" \
-    $PROTO_FILES
diff --git a/test/go-tableau-loader/protoconf/loader/hero_conf.pc.go b/test/go-tableau-loader/protoconf/loader/hero_conf.pc.go
index a47a64cc..85d23cc6 100644
--- a/test/go-tableau-loader/protoconf/loader/hero_conf.pc.go
+++ b/test/go-tableau-loader/protoconf/loader/hero_conf.pc.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-tableau-loader v0.11.0
-// - protoc                       v3.19.3
+// - protoc                       (unknown)
 // source: hero_conf.proto
 
 package loader
diff --git a/test/go-tableau-loader/protoconf/loader/hub.pc.go b/test/go-tableau-loader/protoconf/loader/hub.pc.go
index 6af49131..435279d4 100644
--- a/test/go-tableau-loader/protoconf/loader/hub.pc.go
+++ b/test/go-tableau-loader/protoconf/loader/hub.pc.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-tableau-loader v0.11.0
-// - protoc                       v3.19.3
+// - protoc                       (unknown)
 
 package loader
 
diff --git a/test/go-tableau-loader/protoconf/loader/index_conf.pc.go b/test/go-tableau-loader/protoconf/loader/index_conf.pc.go
index 6ec07e40..379b0c4b 100644
--- a/test/go-tableau-loader/protoconf/loader/index_conf.pc.go
+++ b/test/go-tableau-loader/protoconf/loader/index_conf.pc.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-tableau-loader v0.11.0
-// - protoc                       v3.19.3
+// - protoc                       (unknown)
 // source: index_conf.proto
 
 package loader
diff --git a/test/go-tableau-loader/protoconf/loader/item_conf.pc.go b/test/go-tableau-loader/protoconf/loader/item_conf.pc.go
index 86b117d5..563b8cd3 100644
--- a/test/go-tableau-loader/protoconf/loader/item_conf.pc.go
+++ b/test/go-tableau-loader/protoconf/loader/item_conf.pc.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-tableau-loader v0.11.0
-// - protoc                       v3.19.3
+// - protoc                       (unknown)
 // source: item_conf.proto
 
 package loader
diff --git a/test/go-tableau-loader/protoconf/loader/messager.pc.go b/test/go-tableau-loader/protoconf/loader/messager.pc.go
index 4675c1c1..60c5b980 100644
--- a/test/go-tableau-loader/protoconf/loader/messager.pc.go
+++ b/test/go-tableau-loader/protoconf/loader/messager.pc.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-tableau-loader v0.11.0
-// - protoc                       v3.19.3
+// - protoc                       (unknown)
 
 package loader
 
diff --git a/test/go-tableau-loader/protoconf/loader/messager_container.pc.go b/test/go-tableau-loader/protoconf/loader/messager_container.pc.go
index a6e08fbe..96b08f30 100644
--- a/test/go-tableau-loader/protoconf/loader/messager_container.pc.go
+++ b/test/go-tableau-loader/protoconf/loader/messager_container.pc.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-tableau-loader v0.11.0
-// - protoc                       v3.19.3
+// - protoc                       (unknown)
 
 package loader
 
diff --git a/test/go-tableau-loader/protoconf/loader/patch_conf.pc.go b/test/go-tableau-loader/protoconf/loader/patch_conf.pc.go
index e75f0106..31c8845c 100644
--- a/test/go-tableau-loader/protoconf/loader/patch_conf.pc.go
+++ b/test/go-tableau-loader/protoconf/loader/patch_conf.pc.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-tableau-loader v0.11.0
-// - protoc                       v3.19.3
+// - protoc                       (unknown)
 // source: patch_conf.proto
 
 package loader
diff --git a/test/go-tableau-loader/protoconf/loader/test_conf.pc.go b/test/go-tableau-loader/protoconf/loader/test_conf.pc.go
index f6e78a8f..466eb20d 100644
--- a/test/go-tableau-loader/protoconf/loader/test_conf.pc.go
+++ b/test/go-tableau-loader/protoconf/loader/test_conf.pc.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-tableau-loader v0.11.0
-// - protoc                       v3.19.3
+// - protoc                       (unknown)
 // source: test_conf.proto
 
 package loader
diff --git a/test/go-tableau-loader/protoconf/loader/util.pc.go b/test/go-tableau-loader/protoconf/loader/util.pc.go
index 6bafc42b..11ea5d9d 100644
--- a/test/go-tableau-loader/protoconf/loader/util.pc.go
+++ b/test/go-tableau-loader/protoconf/loader/util.pc.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-tableau-loader. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-tableau-loader v0.11.0
-// - protoc                       v3.19.3
+// - protoc                       (unknown)
 
 package loader
 
diff --git a/third_party/_submodules/tableau b/third_party/_submodules/tableau
deleted file mode 160000
index 0d308e52..00000000
--- a/third_party/_submodules/tableau
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 0d308e52f7ca68ae770d7da40598ef84c7136fb3