diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 696628d..9fe24a9 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -4,6 +4,7 @@ jobs:
   build:
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
         deno: [1.x, "1.31.x", canary]
@@ -12,10 +13,6 @@ jobs:
       - uses: denoland/setup-deno@v1
         with:
           deno-version: ${{ matrix.deno }}
-      - uses: actions/cache@v2
-        with:
-          path: ~/.deno
-          key: ${{ runner.os }}-${{ matrix.platform }}-deno-${{ hashFiles('deno.lock') }}
       - name: Check fmt
         run: deno fmt --check
       - name: Run lint
diff --git a/.github/workflows/release.yaml b/.github/workflows/gui.yaml
similarity index 76%
rename from .github/workflows/release.yaml
rename to .github/workflows/gui.yaml
index 5f38c3a..58fda5f 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/gui.yaml
@@ -1,15 +1,12 @@
-name: Release
-on:
-  push:
-    tags:
-      - "gui-v*"
-  workflow_dispatch:
+name: GUI
+on: [push, pull_request, workflow_dispatch]
 
 jobs:
-  release:
+  build:
     permissions:
       contents: write
     strategy:
+      fail-fast: false
       matrix:
         platform: [macos-latest, ubuntu-20.04, windows-latest]
     runs-on: ${{ matrix.platform }}
@@ -23,22 +20,12 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.0-dev libayatana-appindicator3-dev librsvg2-dev
 
-      - uses: denoland/setup-deno@v1
-        with:
-          deno-version: 1.x
-
-      - uses: actions/cache@v2
-        with:
-          path: ~/.deno
-          key: ${{ runner.os }}-${{ matrix.platform }}-deno-${{ hashFiles('deno.lock') }}
-
       - name: Rust setup
         uses: dtolnay/rust-toolchain@stable
 
-      - name: Rust cache
-        uses: swatinem/rust-cache@v2
+      - uses: denoland/setup-deno@v1
         with:
-          workspaces: "./gui/src-tauri -> target"
+          deno-version: 1.x
 
       - uses: pnpm/action-setup@v2
         with:
@@ -51,6 +38,12 @@ jobs:
           cache: "pnpm"
           cache-dependency-path: gui/pnpm-lock.yaml
 
+      - name: Rust cache
+        uses: swatinem/rust-cache@v2
+        with:
+          workspaces: "./gui/src-tauri -> target"
+          cache-on-failure: true
+
       - name: Compile s3si.ts
         run: deno run -A ./scripts/compile.ts
 
@@ -60,6 +53,18 @@ jobs:
 
       - name: Build the app
         uses: tauri-apps/tauri-action@v0
+        if: ${{ !startsWith(github.ref, 'refs/tags/gui-v') }}
+
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TAURI_PRIVATE_KEY: ${{ secrets.TAURI_PRIVATE_KEY }}
+          TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
+        with:
+          projectPath: ./gui
+
+      - name: Release the app
+        uses: tauri-apps/tauri-action@v0
+        if: ${{ startsWith(github.ref, 'refs/tags/gui-v') }}
 
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/deno.lock b/deno.lock
index 42a5e38..a625e82 100644
--- a/deno.lock
+++ b/deno.lock
@@ -16,7 +16,6 @@
     "https://deno.land/std@0.160.0/bytes/mod.ts": "b2e342fd3669176a27a4e15061e9d588b89c1aaf5008ab71766e23669565d179",
     "https://deno.land/std@0.160.0/encoding/base64.ts": "c57868ca7fa2fbe919f57f88a623ad34e3d970d675bdc1ff3a9d02bba7409db2",
     "https://deno.land/std@0.160.0/flags/mod.ts": "686b6b36e14b00f11c9e26cecf439021158436a6e34f60eeb0d927f0b169ae20",
-    "https://deno.land/std@0.160.0/fmt/colors.ts": "9e36a716611dcd2e4865adea9c4bec916b5c60caad4cdcdc630d4974e6bb8bd4",
     "https://deno.land/std@0.160.0/io/buffer.ts": "fae02290f52301c4e0188670e730cd902f9307fb732d79c4aa14ebdc82497289",
     "https://deno.land/std@0.160.0/io/mod.ts": "6e781ebafd5cdccf9ab4afa1f499b08c513602d023cb08ceebc58758501f78bd",
     "https://deno.land/std@0.160.0/io/readers.ts": "45847ad404afd2f605eae1cff193f223462bc55eeb9ae313c2f3db28aada0fd6",
@@ -33,25 +32,11 @@
     "https://deno.land/std@0.160.0/path/separator.ts": "fe1816cb765a8068afb3e8f13ad272351c85cbc739af56dacfc7d93d710fe0f9",
     "https://deno.land/std@0.160.0/path/win32.ts": "ee8826dce087d31c5c81cd414714e677eb68febc40308de87a2ce4b40e10fb8d",
     "https://deno.land/std@0.160.0/streams/conversion.ts": "328afbedee0a7e0c330ac4c7b4c1af569ee53974f970230f6a78f545b93abb9b",
-    "https://deno.land/std@0.160.0/testing/_diff.ts": "a23e7fc2b4d8daa3e158fa06856bedf5334ce2a2831e8bf9e509717f455adb2c",
-    "https://deno.land/std@0.160.0/testing/_format.ts": "cd11136e1797791045e639e9f0f4640d5b4166148796cad37e6ef75f7d7f3832",
-    "https://deno.land/std@0.160.0/testing/asserts.ts": "1e340c589853e82e0807629ba31a43c84ebdcdeca910c4a9705715dfdb0f5ce8",
     "https://deno.land/std@0.160.0/uuid/_common.ts": "76e1fdfb03aecf733f7b3a5edc900f5734f2433b359fdb1535f8de72873bdb3f",
     "https://deno.land/std@0.160.0/uuid/mod.ts": "e57ba10200d75f2b17570f13eba19faa6734b1be2da5091e2c01039df41274a5",
     "https://deno.land/std@0.160.0/uuid/v1.ts": "7123410ef9ce980a4f2e54a586ccde5ed7063f6f119a70d86eebd92f8e100295",
     "https://deno.land/std@0.160.0/uuid/v4.ts": "3e983c6ac895ea2a7ba03da927a2438fe1c26ac43fb38dc44f2f8aa50c23cb53",
     "https://deno.land/std@0.160.0/uuid/v5.ts": "43973aeda44ad212f2ec9b8d6c042b74d5cef4ce583d6aa6fc4cdb339344c74c",
-    "https://deno.land/std@0.178.0/_util/asserts.ts": "178dfc49a464aee693a7e285567b3d0b555dc805ff490505a8aae34f9cfb1462",
-    "https://deno.land/std@0.178.0/_util/os.ts": "d932f56d41e4f6a6093d56044e29ce637f8dcc43c5a90af43504a889cf1775e3",
-    "https://deno.land/std@0.178.0/path/_constants.ts": "e49961f6f4f48039c0dfed3c3f93e963ca3d92791c9d478ac5b43183413136e0",
-    "https://deno.land/std@0.178.0/path/_interface.ts": "6471159dfbbc357e03882c2266d21ef9afdb1e4aa771b0545e90db58a0ba314b",
-    "https://deno.land/std@0.178.0/path/_util.ts": "d7abb1e0dea065f427b89156e28cdeb32b045870acdf865833ba808a73b576d0",
-    "https://deno.land/std@0.178.0/path/common.ts": "ee7505ab01fd22de3963b64e46cff31f40de34f9f8de1fff6a1bd2fe79380000",
-    "https://deno.land/std@0.178.0/path/glob.ts": "d479e0a695621c94d3fd7fe7abd4f9499caf32a8de13f25073451c6ef420a4e1",
-    "https://deno.land/std@0.178.0/path/mod.ts": "4b83694ac500d7d31b0cdafc927080a53dc0c3027eb2895790fb155082b0d232",
-    "https://deno.land/std@0.178.0/path/posix.ts": "8b7c67ac338714b30c816079303d0285dd24af6b284f7ad63da5b27372a2c94d",
-    "https://deno.land/std@0.178.0/path/separator.ts": "0fb679739d0d1d7bf45b68dacfb4ec7563597a902edbaf3c59b50d5bcadd93b1",
-    "https://deno.land/std@0.178.0/path/win32.ts": "d186344e5583bcbf8b18af416d13d82b35a317116e6460a5a3953508c3de5bba",
     "https://deno.land/x/another_cookiejar@v4.1.4/cookie.ts": "72d6a6633ea13dd2f13b53d9726735b194996353a958024072c4d6b077c97baf",
     "https://deno.land/x/another_cookiejar@v4.1.4/cookie_jar.ts": "9accd36e76929f2f06fa710d2165fb544703617245fa36ac63560b9fa2a22a25",
     "https://deno.land/x/another_cookiejar@v4.1.4/fetch_wrapper.ts": "d8918c0776413b2d4a675415727973390b4401a026f6dfdcffedce3296b5e0dc",
@@ -72,7 +57,6 @@
     "https://deno.land/x/msgpack@v1.4/utils/stream.ts": "1315e29af5c1a40d97bfa6f1c4f7f73d26067b912236f56851981f2f049500b8",
     "https://deno.land/x/msgpack@v1.4/utils/typedArrays.ts": "bb819c2f28cf7f85ed50b2e57f108462715555cc61ce315e8134cf1eef2ae662",
     "https://deno.land/x/msgpack@v1.4/utils/utf8.ts": "93183055a7a41986080eeb711e83d553e7c8b121642da4379a5adf253b7beefd",
-    "https://deno.land/x/murmurhash@v1.0.0/mod.ts": "13fd2c5534dfd22ffbfcd4255ea13e47a2f2b99e9c90a83dc43e814a0e278829",
     "https://deno.land/x/progress@v1.2.8/deps.ts": "e0abdc972a0c152508b28ced5ae9c4be26a5773f0aa4a3caa72371c84d2e28a2",
     "https://deno.land/x/progress@v1.2.8/mod.ts": "5ef7c7ff079d71effed5055666af81cc58a566bc98e2df8473526bd6457976c5",
     "https://deno.land/x/progress@v1.2.8/multi.ts": "392553552243204539d83ee53cadda990db20b1b421520411318ff9bd0320646",
diff --git a/scripts/compile.ts b/scripts/compile.ts
index 3964a73..f51edd2 100644
--- a/scripts/compile.ts
+++ b/scripts/compile.ts
@@ -1,4 +1,5 @@
 import * as path from "https://deno.land/std@0.178.0/path/mod.ts";
+import { assertEquals } from "../dev_deps.ts";
 
 if (import.meta.main) {
   const __dirname = path.dirname(path.fromFileUrl(import.meta.url));
@@ -8,31 +9,76 @@ if (import.meta.main) {
     "x86_64-apple-darwin",
     "aarch64-apple-darwin",
   ];
+  const rustInfo = new TextDecoder().decode(
+    await Deno.run({
+      cmd: ["rustc", "-Vv"],
+      stdout: "piped",
+    }).output(),
+  );
+  const target = /host: (\S+)/g.exec(rustInfo)?.[1] ?? "?";
 
-  for (const target of TARGETS) {
-    //deno compile --target=$target -o ./binaries/s3si-$target -A ../s3si.ts
-    const p = Deno.run({
-      cmd: [
-        "deno",
-        "compile",
-        "--target",
-        target,
-        "-o",
-        `../gui/binaries/s3si-${target}`,
-        "-A",
-        "../src/daemon.ts",
-      ],
-      cwd: __dirname,
-    });
-    const status = await p.status();
-    if (!status.success) {
-      console.error(
-        "Failed to run deno compile for target",
-        target,
-        "code:",
-        status.code,
-      );
-      Deno.exit(status.code);
-    }
+  if (!TARGETS.includes(target)) {
+    console.error(`Unsupported target: ${target}`);
+    Deno.exit(1);
   }
+
+  const p = Deno.run({
+    cmd: [
+      "deno",
+      "compile",
+      "--target",
+      target,
+      "-o",
+      `../gui/binaries/s3si-${target}`,
+      "-A",
+      "../src/daemon.ts",
+    ],
+    cwd: __dirname,
+  });
+  const status = await p.status();
+  if (!status.success) {
+    console.error(
+      "Failed to run deno compile for target",
+      target,
+      "code:",
+      status.code,
+    );
+    Deno.exit(status.code);
+  }
+
+  const binPath = `${__dirname}/../gui/binaries/s3si-${target}${
+    Deno.build.os === "windows" ? ".exe" : ""
+  }`;
+  console.log("Test the binary");
+  const s3si = Deno.run({
+    cmd: [binPath],
+    stdin: "piped",
+    stdout: "piped",
+  });
+  await s3si.stdin?.write(
+    new TextEncoder().encode(
+      '{"jsonrpc":"2.0","method":"hello","params":[],"id":1}\n',
+    ),
+  );
+  s3si.stdin?.close();
+  const output = new TextDecoder().decode(await s3si.output());
+
+  assertEquals(
+    output,
+    '{"jsonrpc":"2.0","id":1,"result":{"result":"world"}}\n',
+  );
+  console.log("Test passed");
+
+  const hashBuffer = await crypto.subtle.digest(
+    "SHA-256",
+    await Deno.readFile(binPath),
+  );
+  const hashArray = Array.from(new Uint8Array(hashBuffer));
+
+  // 将 Uint8Array 转换为十六进制字符串形式的散列值
+  const hashHex = hashArray.map((b) => b.toString(16).padStart(2, "0")).join(
+    "",
+  );
+
+  console.log("Hash:", hashHex);
 }
diff --git a/scripts/deno.json b/scripts/deno.json
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/scripts/deno.json
@@ -0,0 +1 @@
+{}
diff --git a/scripts/deno.lock b/scripts/deno.lock
new file mode 100644
index 0000000..42a5e38
--- /dev/null
+++ b/scripts/deno.lock
@@ -0,0 +1,88 @@
+{
+  "version": "2",
+  "remote": {
+    "https://deno.land/std@0.141.0/_util/assert.ts": "e94f2eb37cebd7f199952e242c77654e43333c1ac4c5c700e929ea3aa5489f74",
+    "https://deno.land/std@0.141.0/bytes/bytes_list.ts": "67eb118e0b7891d2f389dad4add35856f4ad5faab46318ff99653456c23b025d",
+    "https://deno.land/std@0.141.0/bytes/equals.ts": "fc16dff2090cced02497f16483de123dfa91e591029f985029193dfaa9d894c9",
+    "https://deno.land/std@0.141.0/bytes/mod.ts": "763f97d33051cc3f28af1a688dfe2830841192a9fea0cbaa55f927b49d49d0bf",
+    "https://deno.land/std@0.141.0/fmt/colors.ts": "30455035d6d728394781c10755351742dd731e3db6771b1843f9b9e490104d37",
+    "https://deno.land/std@0.141.0/io/buffer.ts": "bd0c4bf53db4b4be916ca5963e454bddfd3fcd45039041ea161dbf826817822b",
+    "https://deno.land/std@0.141.0/io/types.d.ts": "01f60ae7ec02675b5dbed150d258fc184a78dfe5c209ef53ba4422b46b58822c",
+    "https://deno.land/std@0.141.0/streams/conversion.ts": "8268f3f1a43324953dd8e9e4e31adb42e3caddb4502433bde03c279e43d70a3b",
+    "https://deno.land/std@0.160.0/_util/assert.ts": "e94f2eb37cebd7f199952e242c77654e43333c1ac4c5c700e929ea3aa5489f74",
+    "https://deno.land/std@0.160.0/_util/os.ts": "8a33345f74990e627b9dfe2de9b040004b08ea5146c7c9e8fe9a29070d193934",
+    "https://deno.land/std@0.160.0/bytes/bytes_list.ts": "aba5e2369e77d426b10af1de0dcc4531acecec27f9b9056f4f7bfbf8ac147ab4",
+    "https://deno.land/std@0.160.0/bytes/equals.ts": "3c3558c3ae85526f84510aa2b48ab2ad7bdd899e2e0f5b7a8ffc85acb3a6043a",
+    "https://deno.land/std@0.160.0/bytes/mod.ts": "b2e342fd3669176a27a4e15061e9d588b89c1aaf5008ab71766e23669565d179",
+    "https://deno.land/std@0.160.0/encoding/base64.ts": "c57868ca7fa2fbe919f57f88a623ad34e3d970d675bdc1ff3a9d02bba7409db2",
+    "https://deno.land/std@0.160.0/flags/mod.ts": "686b6b36e14b00f11c9e26cecf439021158436a6e34f60eeb0d927f0b169ae20",
+    "https://deno.land/std@0.160.0/fmt/colors.ts": "9e36a716611dcd2e4865adea9c4bec916b5c60caad4cdcdc630d4974e6bb8bd4",
+    "https://deno.land/std@0.160.0/io/buffer.ts": "fae02290f52301c4e0188670e730cd902f9307fb732d79c4aa14ebdc82497289",
+    "https://deno.land/std@0.160.0/io/mod.ts": "6e781ebafd5cdccf9ab4afa1f499b08c513602d023cb08ceebc58758501f78bd",
+    "https://deno.land/std@0.160.0/io/readers.ts": "45847ad404afd2f605eae1cff193f223462bc55eeb9ae313c2f3db28aada0fd6",
+    "https://deno.land/std@0.160.0/io/types.d.ts": "107e1e64834c5ba917c783f446b407d33432c5d612c4b3430df64fc2b4ecf091",
+    "https://deno.land/std@0.160.0/io/util.ts": "23e706b4b6a3ebb34af00ad74d7549d906f3211fc98c1fba1185a36e017fb727",
+    "https://deno.land/std@0.160.0/io/writers.ts": "2e1c63ffd0cfba411b1fd8374609abff9ea86187c9d4d885d42e6fc20325ef0e",
+    "https://deno.land/std@0.160.0/path/_constants.ts": "df1db3ffa6dd6d1252cc9617e5d72165cd2483df90e93833e13580687b6083c3",
+    "https://deno.land/std@0.160.0/path/_interface.ts": "ee3b431a336b80cf445441109d089b70d87d5e248f4f90ff906820889ecf8d09",
+    "https://deno.land/std@0.160.0/path/_util.ts": "d16be2a16e1204b65f9d0dfc54a9bc472cafe5f4a190b3c8471ec2016ccd1677",
+    "https://deno.land/std@0.160.0/path/common.ts": "bee563630abd2d97f99d83c96c2fa0cca7cee103e8cb4e7699ec4d5db7bd2633",
+    "https://deno.land/std@0.160.0/path/glob.ts": "cb5255638de1048973c3e69e420c77dc04f75755524cb3b2e160fe9277d939ee",
+    "https://deno.land/std@0.160.0/path/mod.ts": "56fec03ad0ebd61b6ab39ddb9b0ddb4c4a5c9f2f4f632e09dd37ec9ebfd722ac",
+    "https://deno.land/std@0.160.0/path/posix.ts": "6b63de7097e68c8663c84ccedc0fd977656eb134432d818ecd3a4e122638ac24",
+    "https://deno.land/std@0.160.0/path/separator.ts": "fe1816cb765a8068afb3e8f13ad272351c85cbc739af56dacfc7d93d710fe0f9",
+    "https://deno.land/std@0.160.0/path/win32.ts": "ee8826dce087d31c5c81cd414714e677eb68febc40308de87a2ce4b40e10fb8d",
+    "https://deno.land/std@0.160.0/streams/conversion.ts": "328afbedee0a7e0c330ac4c7b4c1af569ee53974f970230f6a78f545b93abb9b",
+    "https://deno.land/std@0.160.0/testing/_diff.ts": "a23e7fc2b4d8daa3e158fa06856bedf5334ce2a2831e8bf9e509717f455adb2c",
+    "https://deno.land/std@0.160.0/testing/_format.ts": "cd11136e1797791045e639e9f0f4640d5b4166148796cad37e6ef75f7d7f3832",
+    "https://deno.land/std@0.160.0/testing/asserts.ts": "1e340c589853e82e0807629ba31a43c84ebdcdeca910c4a9705715dfdb0f5ce8",
+    "https://deno.land/std@0.160.0/uuid/_common.ts": "76e1fdfb03aecf733f7b3a5edc900f5734f2433b359fdb1535f8de72873bdb3f",
+    "https://deno.land/std@0.160.0/uuid/mod.ts": "e57ba10200d75f2b17570f13eba19faa6734b1be2da5091e2c01039df41274a5",
+    "https://deno.land/std@0.160.0/uuid/v1.ts": "7123410ef9ce980a4f2e54a586ccde5ed7063f6f119a70d86eebd92f8e100295",
+    "https://deno.land/std@0.160.0/uuid/v4.ts": "3e983c6ac895ea2a7ba03da927a2438fe1c26ac43fb38dc44f2f8aa50c23cb53",
+    "https://deno.land/std@0.160.0/uuid/v5.ts": "43973aeda44ad212f2ec9b8d6c042b74d5cef4ce583d6aa6fc4cdb339344c74c",
+    "https://deno.land/std@0.178.0/_util/asserts.ts": "178dfc49a464aee693a7e285567b3d0b555dc805ff490505a8aae34f9cfb1462",
+    "https://deno.land/std@0.178.0/_util/os.ts": "d932f56d41e4f6a6093d56044e29ce637f8dcc43c5a90af43504a889cf1775e3",
+    "https://deno.land/std@0.178.0/path/_constants.ts": "e49961f6f4f48039c0dfed3c3f93e963ca3d92791c9d478ac5b43183413136e0",
+    "https://deno.land/std@0.178.0/path/_interface.ts": "6471159dfbbc357e03882c2266d21ef9afdb1e4aa771b0545e90db58a0ba314b",
+    "https://deno.land/std@0.178.0/path/_util.ts": "d7abb1e0dea065f427b89156e28cdeb32b045870acdf865833ba808a73b576d0",
+    "https://deno.land/std@0.178.0/path/common.ts": "ee7505ab01fd22de3963b64e46cff31f40de34f9f8de1fff6a1bd2fe79380000",
+    "https://deno.land/std@0.178.0/path/glob.ts": "d479e0a695621c94d3fd7fe7abd4f9499caf32a8de13f25073451c6ef420a4e1",
+    "https://deno.land/std@0.178.0/path/mod.ts": "4b83694ac500d7d31b0cdafc927080a53dc0c3027eb2895790fb155082b0d232",
+    "https://deno.land/std@0.178.0/path/posix.ts": "8b7c67ac338714b30c816079303d0285dd24af6b284f7ad63da5b27372a2c94d",
+    "https://deno.land/std@0.178.0/path/separator.ts": "0fb679739d0d1d7bf45b68dacfb4ec7563597a902edbaf3c59b50d5bcadd93b1",
+    "https://deno.land/std@0.178.0/path/win32.ts": "d186344e5583bcbf8b18af416d13d82b35a317116e6460a5a3953508c3de5bba",
+    "https://deno.land/x/another_cookiejar@v4.1.4/cookie.ts": "72d6a6633ea13dd2f13b53d9726735b194996353a958024072c4d6b077c97baf",
+    "https://deno.land/x/another_cookiejar@v4.1.4/cookie_jar.ts": "9accd36e76929f2f06fa710d2165fb544703617245fa36ac63560b9fa2a22a25",
+    "https://deno.land/x/another_cookiejar@v4.1.4/fetch_wrapper.ts": "d8918c0776413b2d4a675415727973390b4401a026f6dfdcffedce3296b5e0dc",
+    "https://deno.land/x/another_cookiejar@v4.1.4/mod.ts": "eff949014965771f2cd447fe78625a1ad28b59333afa40640f02c0922534d89a",
+    "https://deno.land/x/msgpack@v1.4/CachedKeyDecoder.ts": "c39b6f1572902ae08c0e4971f639e81031ac59403957fc43c6fb3c7fe69d99a1",
+    "https://deno.land/x/msgpack@v1.4/Decoder.ts": "bdb68309cd51da2b9a897f269784c6d636796258838a97f25b0e1b399c6f369b",
+    "https://deno.land/x/msgpack@v1.4/Encoder.ts": "4852bbacb30cd66eb2bd61a9e20476802458b991e13aacb5eb984d0348247ffe",
+    "https://deno.land/x/msgpack@v1.4/ExtData.ts": "8d97fe43568e119a1eeb93e1ef1c431e0a24e392fb0c6ffed775aac1e579f244",
+    "https://deno.land/x/msgpack@v1.4/ExtensionCodec.ts": "e8a24eb1786156239f589cc3058c8ff3d79ed393f420c40fdf7a93df943c91f2",
+    "https://deno.land/x/msgpack@v1.4/context.ts": "6228de10854dbadf6aef096960af0115214078ec3784eca4565587769fde3d1c",
+    "https://deno.land/x/msgpack@v1.4/decode.ts": "c808aeec46f6d0e5b28d0bbacd40e78d0a3614b229368c70db2e53c03f7555ca",
+    "https://deno.land/x/msgpack@v1.4/decodeAsync.ts": "19e4f33ba0cc8d200b857deb9721bace863c0e89f7bff73e2b04379e4ee85bad",
+    "https://deno.land/x/msgpack@v1.4/encode.ts": "c5598f8eec9efcbd0ef07f246ade049a8f4906703cdb601baf03b2774b293916",
+    "https://deno.land/x/msgpack@v1.4/mod.ts": "c28290db26b1ea027e1798085fd6c8055685ea086f1418d54a33542b285633c9",
+    "https://deno.land/x/msgpack@v1.4/timestamp.ts": "5169949efe39bc24f58cd5dcaae682cdf5353c762a54abf9ae6e18c8d9feb648",
+    "https://deno.land/x/msgpack@v1.4/utils/int.ts": "b08743982f954d2dd7f4f11d868019576b63cb8147d8acc1bce3843f39398188",
+    "https://deno.land/x/msgpack@v1.4/utils/prettyByte.ts": "35c8104d57ba2a727056beaf1063bbe941d512cdd23ce6b04d7c5b44dafcd46e",
+    "https://deno.land/x/msgpack@v1.4/utils/stream.ts": "1315e29af5c1a40d97bfa6f1c4f7f73d26067b912236f56851981f2f049500b8",
+    "https://deno.land/x/msgpack@v1.4/utils/typedArrays.ts": "bb819c2f28cf7f85ed50b2e57f108462715555cc61ce315e8134cf1eef2ae662",
+    "https://deno.land/x/msgpack@v1.4/utils/utf8.ts": "93183055a7a41986080eeb711e83d553e7c8b121642da4379a5adf253b7beefd",
+    "https://deno.land/x/murmurhash@v1.0.0/mod.ts": "13fd2c5534dfd22ffbfcd4255ea13e47a2f2b99e9c90a83dc43e814a0e278829",
+    "https://deno.land/x/progress@v1.2.8/deps.ts": "e0abdc972a0c152508b28ced5ae9c4be26a5773f0aa4a3caa72371c84d2e28a2",
+    "https://deno.land/x/progress@v1.2.8/mod.ts": "5ef7c7ff079d71effed5055666af81cc58a566bc98e2df8473526bd6457976c5",
+    "https://deno.land/x/progress@v1.2.8/multi.ts": "392553552243204539d83ee53cadda990db20b1b421520411318ff9bd0320646",
+    "https://deno.land/x/semaphore@v1.1.1/mod.ts": "431abb51927a16c537cec1cfb05bf2de6a8f3916331f1ec3f9f13ad7ad6a4ea5",
+    "https://deno.land/x/semaphore@v1.1.1/mutex.ts": "2cc6490481f0fdfe97c6b326a2073819d76b76eac3877864a8ada6a2127492f2",
+    "https://deno.land/x/semaphore@v1.1.1/semaphore.ts": "0acf1159d635fa3b9198a4ad4acac9e877d79196601aa80544ac0db5a71c646d",
+    "https://deno.land/x/ts_essentials@v9.1.2/lib/functions.ts": "20681c98ce82d503dba56f5ef9313c196f18a2317ce7c0c331cc3fdea0d56688",
+    "https://deno.land/x/ts_essentials@v9.1.2/lib/literal-types/mod.ts": "c1b9e16a7e49814e9509bed8a5dec25b717761a37d0ef1589d411bd6130dd2e5",
+    "https://deno.land/x/ts_essentials@v9.1.2/lib/mod.ts": "d7e44a25aa621425ffd118a0210a492c5c354411018e2db648a68614d5901f5b",
+    "https://deno.land/x/ts_essentials@v9.1.2/lib/types.ts": "7ee99797a880948c07020e90d569ca3c5d465c378949262110283aa7856f5603",
+    "https://deno.land/x/ts_essentials@v9.1.2/mod.ts": "ffae461c16d4a1bf24c2179582ab8d5c81ad0df61e4ae2fba51ef5e5bdf90345"
+  }
+}
diff --git a/src/daemon.ts b/src/daemon.ts
index c4a5930..f098cb9 100644
--- a/src/daemon.ts
+++ b/src/daemon.ts
@@ -38,6 +38,11 @@ class S3SIServiceImplement implements S3SIService, Service {
     newFetcher: DEFAULT_ENV.newFetcher,
   };
 
+  hello(): Promise<RPCResult<string>> {
+    return Promise.resolve({
+      result: "world",
+    });
+  }
   loginSteps(): Promise<
     RPCResult<{
       authCodeVerifier: string;
diff --git a/src/jsonrpc/types.ts b/src/jsonrpc/types.ts
index 7205dac..45c5b04 100644
--- a/src/jsonrpc/types.ts
+++ b/src/jsonrpc/types.ts
@@ -114,6 +114,7 @@ export type ExportOpts = {
 };
 
 export interface S3SIService {
+  hello(): Promise<RPCResult<string>>;
   loginSteps(): Promise<
     RPCResult<
       {