diff --git a/scripts/build.js b/scripts/build.js
index f471bf25e3a..8bc39f2c107 100644
--- a/scripts/build.js
+++ b/scripts/build.js
@@ -38,10 +38,11 @@ execSync('npm run generate', { stdio: 'inherit', cwd: root });
 // 2. web-templates (embeddable web templates - used by cli)
 // 3. channel-base (base channel infrastructure - used by channel adapters and cli)
 // 4. channel adapters (depend on channel-base)
-// 5. cli (depends on core, web-templates, channel packages)
-// 6. webui (shared UI components - used by vscode companion)
-// 7. sdk (no internal dependencies)
-// 8. vscode-ide-companion (depends on webui)
+// 5. acp-bridge (depends on core - used by cli)
+// 6. cli (depends on core, acp-bridge, web-templates, channel packages)
+// 7. webui (shared UI components - used by vscode companion)
+// 8. sdk (no internal dependencies)
+// 9. vscode-ide-companion (depends on webui)
 const buildOrder = [
   'packages/core',
   'packages/web-templates',
@@ -50,6 +51,7 @@ const buildOrder = [
   'packages/channels/weixin',
   'packages/channels/dingtalk',
   'packages/channels/plugin-example',
+  'packages/acp-bridge',
   'packages/cli',
   'packages/webui',
   'packages/sdk-typescript',
diff --git a/scripts/version.js b/scripts/version.js
index 19d65399ad9..55b77f1ddfc 100644
--- a/scripts/version.js
+++ b/scripts/version.js
@@ -105,8 +105,11 @@ if (cliPackageJson.config?.sandboxImageUri) {
 }
 
 // 7. Run `npm install` to update package-lock.json.
+// --ignore-scripts prevents the root `prepare` lifecycle from triggering a
+// redundant full build that fails with TS5055 when dist/ already exists from
+// the initial `npm ci` install.
 run(
-  'npm install --workspace packages/cli --workspace packages/core --workspace packages/channels/base --workspace packages/channels/plugin-example --package-lock-only',
+  'npm install --workspace packages/cli --workspace packages/core --workspace packages/channels/base --workspace packages/channels/plugin-example --package-lock-only --ignore-scripts',
 );
 
 console.log(`Successfully bumped versions to v${newVersion}.`);