refactor(setup): consolidate prettier config and streamline CI

- Replace scattered .prettierignore files with a single root config
- Add scripts/ci.js to orchestrate lint, format, typecheck, commitlint, and build
- Simplify ci.yml to use ci.js and npm ci
- Apply prettier formatting to docs, locales, and HTML files

.agents/skills/pre-impl-discussion/SKILL.md

@@ -1,7 +1,7 @@
 ---
 name: pre-impl-discussion
 description: "Conduct a thorough pre-implementation discussion before making significant changes. Use when the user wants to discuss, plan, or evaluate a change before implementing it — especially when they say words like 'discuss', 'evaluate', 'plan', or 'let's talk about'."
-argument-hint: "Describe the change to evaluate"
+argument-hint: 'Describe the change to evaluate'
 ---
 
 # Pre-Implementation Discussion
@@ -40,6 +40,7 @@ Do NOT skip this step. Do NOT rely on assumptions about what "most projects" do.
 - **Search in parallel** to save time — batch independent queries
 
 Common pitfalls:
+
 - Assuming compatibility without checking actual version constraints
 - Confusing roadmap/aspirations with actual released state
 - Missing transitive constraints (a dependency of a dependency)
@@ -53,6 +54,7 @@ Share a **brief** assessment. Tables work well for comparisons. Highlight **bloc
 Surface the decisions the user needs to make. Present them as clear choices with trade-offs, not as a recommendation monologue.
 
 For each decision point:
+
 - What are the options? (2-3 max)
 - What does each option cost or give up?
 - What's your lean and why? (one sentence)
@@ -66,6 +68,7 @@ The user will ask follow-up questions, raise concerns, or challenge assumptions.
 - **Update your mental model** based on user feedback
 
 Common mistakes in this phase:
+
 - Repeating the full plan after every small clarification
 - Answering a narrow question with a broad redesign
 - Treating user questions as confirmation to proceed
@@ -84,6 +87,7 @@ Keep it terse. Tables over paragraphs. No explanations the user already heard du
 ### 7. Wait for Confirmation
 
 After presenting the final plan, **stop and wait**. The user will either:
+
 - Confirm → then (and only then) proceed to implementation
 - Ask more questions → go back to step 5
 - Modify scope → update the plan and re-present
@@ -91,7 +95,7 @@ After presenting the final plan, **stop and wait**. The user will either:
 ## Anti-Patterns
 
 | Don't                                               | Do Instead                               |
-|-------|------------|
+| --------------------------------------------------- | ---------------------------------------- |
 | Start implementation "to test" without confirmation | Present findings and wait                |
 | Repeat the full plan in every response              | Answer the specific question asked       |
 | Say "X should work" without checking                | Say "I need to verify X" and research it |

.github/workflows/ci.yml

@@ -1,6 +1,6 @@
+name: CI
 permissions:
   contents: read
-name: CI
 
 on:
   push:
@@ -17,6 +17,8 @@ jobs:
 
     steps:
       - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
 
       - name: Setup Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v6
@@ -24,18 +26,8 @@ jobs:
           node-version: ${{ matrix.node-version }}
           cache: 'npm'
 
-      # test on default version of npm
-      # - 9.6~10.8 on node@20
-      # - 11.3~11.6 on node@24
-
-      - name: Node and NPM version
-        run: node --version && npm --version
-
       - name: Install dependencies
-        run: npm install
+        run: npm ci
 
-      - name: Lint
+      - name: CI checks
-        run: npx eslint . && npx prettier --check **/*.ts
+        run: node scripts/ci.js
-
-      - name: Build
-        run: npm run build

.prettierignore

@@ -0,0 +1,8 @@
+# Prompt templates (formatted manually for LLM readability)
+*prompt.md
+
+# Generated
+packages/extension/.wxt
+
+# Vendored
+**/components/ui

.vscode/settings.json

@@ -22,7 +22,7 @@
         "packages/*/node_modules": true
     },
     "markdownlint.config": {
-        // "comment": "Relaxed rules",
+        // Relaxed rules
         "default": true,
         "whitespace": false,
         "line_length": false,
@@ -36,6 +36,7 @@
         "ol-prefix": false,
         "no-duplicate-heading": false
     },
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
     "js/ts.tsdk.path": "node_modules/typescript/lib",
     "typescript.tsdk": "node_modules/typescript/lib",
     "typescript.enablePromptUseWorkspaceTsdk": true

docs/CODE_OF_CONDUCT.md

@@ -16,21 +16,21 @@ appearance, race, religion, or sexual identity and orientation.
 Examples of behavior that contributes to creating a positive environment
 include:
 
-* Using welcoming and inclusive language
+- Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
+- Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
+- Gracefully accepting constructive criticism
-* Focusing on what is best for the community
+- Focusing on what is best for the community
-* Showing empathy towards other community members
+- Showing empathy towards other community members
 
 Examples of unacceptable behavior by participants include:
 
-* The use of sexualized language or imagery and unwelcome sexual attention or
+- The use of sexualized language or imagery and unwelcome sexual attention or
   advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
+- Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
+- Public or private harassment
-* Publishing others' private information, such as a physical or electronic
+- Publishing others' private information, such as a physical or electronic
   address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
+- Other conduct which could reasonably be considered inappropriate in a
   professional setting
 
 ## Our Responsibilities
@@ -85,19 +85,19 @@ available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.ht
 
 有助于创造正面环境的行为包括但不限于：
 
-* 使用友好和包容性语言
+- 使用友好和包容性语言
-* 尊重不同的观点和经历
+- 尊重不同的观点和经历
-* 耐心地接受建设性批评
+- 耐心地接受建设性批评
-* 关注对社区最有利的事情
+- 关注对社区最有利的事情
-* 友善对待其他社区成员
+- 友善对待其他社区成员
 
 身为参与者不能接受的行为包括但不限于：
 
-* 使用与性有关的言语或是图像，以及不受欢迎的性骚扰
+- 使用与性有关的言语或是图像，以及不受欢迎的性骚扰
-* 捣乱/煽动/造谣的行为或进行侮辱/贬损的评论，人身攻击及政治攻击
+- 捣乱/煽动/造谣的行为或进行侮辱/贬损的评论，人身攻击及政治攻击
-* 公开或私下的骚扰
+- 公开或私下的骚扰
-* 未经许可地发布他人的个人资料，例如住址或是电子地址
+- 未经许可地发布他人的个人资料，例如住址或是电子地址
-* 其他可以被合理地认定为不恰当或者违反职业操守的行为
+- 其他可以被合理地认定为不恰当或者违反职业操守的行为
 
 ## 我们的责任
 

docs/README-zh.md

@@ -106,4 +106,3 @@ this project possible.
 ---
 
 **⭐ 如果觉得 PageAgent 有用或有趣，请给项目点个星！**
-

package.json

@@ -36,6 +36,7 @@
         "postpublish": "npm run postpublish --workspaces --if-present",
         "typecheck": "tsc --noEmit -p tsconfig.typecheck.json && tsc --noEmit -p packages/extension/tsconfig.json",
         "lint": "eslint .",
+        "ci": "node scripts/ci.js",
         "cleanup": "rm -rf packages/*/dist && rm -rf packages/*/.output",
         "prepare": "husky || true"
     },

packages/core/src/prompts/.prettierignore

@@ -1 +0,0 @@
-system_prompt.md

packages/extension/.prettierignore

@@ -1,2 +0,0 @@
-.wxt
-src/components/ui

packages/extension/docs/extension_api.md

@@ -42,12 +42,7 @@ localStorage.setItem('PageAgentExtUserAuthToken', 'your-token')
 ## Quick Start
 
 ```typescript
-import type {
+import type { AgentActivity, AgentStatus, ExecutionResult, HistoricalEvent } from '@page-agent/core'
-  AgentActivity,
-  AgentStatus,
-  ExecutionResult,
-  HistoricalEvent,
-} from '@page-agent/core'
 
 // Wait for extension injection (up to 1 second)
 async function waitForExtension(timeout = 1000): Promise<boolean> {
@@ -91,7 +86,7 @@ Execute one agent task.
 Parameters:
 
 | Name     | Type            | Required | Description                          |
-| ---- | ---- | -------- | ----------- |
+| -------- | --------------- | -------- | ------------------------------------ |
 | `task`   | `string`        | Yes      | Task description                     |
 | `config` | `ExecuteConfig` | Yes      | LLM settings, options, and callbacks |
 
@@ -106,12 +101,7 @@ Stop the current task.
 Install `@page-agent/core` for complete types:
 
 ```typescript
-import type {
+import type { AgentActivity, AgentStatus, ExecutionResult, HistoricalEvent } from '@page-agent/core'
-  AgentActivity,
-  AgentStatus,
-  ExecutionResult,
-  HistoricalEvent,
-} from '@page-agent/core'
 
 export interface ExecuteConfig {
     baseURL: string
@@ -205,12 +195,7 @@ window.PAGE_AGENT_EXT!.stop()
 If you are not importing `@page-agent/core`, add:
 
 ```typescript
-import type {
+import type { AgentActivity, AgentStatus, ExecutionResult, HistoricalEvent } from '@page-agent/core'
-  AgentActivity,
-  AgentStatus,
-  ExecutionResult,
-  HistoricalEvent,
-} from '@page-agent/core'
 
 interface ExecuteConfig {
     baseURL: string

packages/extension/src/agent/.prettierignore

@@ -1 +0,0 @@
-system_prompt.md

packages/mcp/README.md

@@ -37,7 +37,7 @@ Same format — add the config to the MCP settings of your client.
 ## MCP Tools
 
 | Tool           | Input              | Description                                           |
-| -------------- | ------------------ | ---------------------------------------------------- |
+| -------------- | ------------------ | ----------------------------------------------------- |
 | `execute_task` | `{ task: string }` | Execute a browser task in natural language. Blocking. |
 | `get_status`   | —                  | Returns `{ connected, busy }`                         |
 | `stop_task`    | —                  | Stop the currently running task.                      |

packages/mcp/src/launcher.html

@@ -3,7 +3,10 @@
 	<head>
 		<meta charset="UTF-8" />
 		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
-		<link rel="icon" href="https://img.alicdn.com/imgextra/i1/O1CN01mRGret1QrKiu7CFJI_!!6000000002029-2-tps-64-64.png" />
+		<link
+			rel="icon"
+			href="https://img.alicdn.com/imgextra/i1/O1CN01mRGret1QrKiu7CFJI_!!6000000002029-2-tps-64-64.png"
+		/>
 		<title>Page Agent MCP Launcher</title>
 		<style>
 			* {
@@ -172,16 +175,26 @@
 						If the extension is outdated, please update it to the latest version.
 					</li>
 					<li data-i18n="tip_other_browser">
-						If the extension is not installed in this browser, open this page from the
+						If the extension is not installed in this browser, open this page from the browser that
-						browser that has it installed.
+						has it installed.
 					</li>
 					<li data-i18n="tip_refresh">Refresh this page after installing or updating.</li>
 				</ul>
 			</div>
 
 			<div class="links">
-				<a href="https://alibaba.github.io/page-agent/docs/introduction/overview" target="_blank" data-i18n="link_docs">Docs</a>
+				<a
-				<a href="https://github.com/alibaba/page-agent/issues" target="_blank" data-i18n="link_issues">Report an Issue</a>
+					href="https://alibaba.github.io/page-agent/docs/introduction/overview"
+					target="_blank"
+					data-i18n="link_docs"
+					>Docs</a
+				>
+				<a
+					href="https://github.com/alibaba/page-agent/issues"
+					target="_blank"
+					data-i18n="link_issues"
+					>Report an Issue</a
+				>
 			</div>
 		</div>
 
@@ -197,8 +210,7 @@
 					install_sub: 'Page Agent 需要安装最新版浏览器插件才能运行。',
 					install_btn: '从 Chrome 应用商店安装',
 					tip_outdated: '如果插件版本过旧，请更新到最新版本。',
-					tip_other_browser:
+					tip_other_browser: '如果该浏览器中未安装插件，请从装有插件的浏览器打开此页面。',
-						'如果该浏览器中未安装插件，请从装有插件的浏览器打开此页面。',
 					tip_refresh: '安装或更新后，请刷新此页面。',
 					link_docs: '文档',
 					link_issues: '问题反馈',
@@ -220,13 +232,9 @@
 					if (!globalThis.chrome?.runtime?.sendMessage) {
 						showInstall()
 					} else {
-						chrome.runtime.sendMessage(
+						chrome.runtime.sendMessage(EXT_ID, { type: 'OPEN_HUB', wsPort }, (response) => {
-							EXT_ID,
-							{ type: 'OPEN_HUB', wsPort },
-							(response) => {
 							if (chrome.runtime.lastError || !response?.ok) showInstall()
-							}
+						})
-						)
 					}
 				} catch {
 					showInstall()

packages/website/index.html

@@ -49,10 +49,34 @@
 			<div id="sk">
 				<p class="sk-text" id="sk-text">Loading...</p>
 				<style>
-					#sk{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#eff6ff,#f5f3ff)}
+					#sk {
-					@media(prefers-color-scheme:dark){#sk{background:linear-gradient(135deg,#111827,#1f2937)}}
+						display: flex;
-					.sk-text{font:400 14px/1 system-ui,sans-serif;color:#94a3b8;animation:skf 2s ease-in-out infinite}
+						align-items: center;
-					@keyframes skf{0%,100%{opacity:.6}50%{opacity:.3}}
+						justify-content: center;
+						min-height: 100vh;
+						background: linear-gradient(135deg, #eff6ff, #f5f3ff);
+					}
+					@media (prefers-color-scheme: dark) {
+						#sk {
+							background: linear-gradient(135deg, #111827, #1f2937);
+						}
+					}
+					.sk-text {
+						font:
+							400 14px/1 system-ui,
+							sans-serif;
+						color: #94a3b8;
+						animation: skf 2s ease-in-out infinite;
+					}
+					@keyframes skf {
+						0%,
+						100% {
+							opacity: 0.6;
+						}
+						50% {
+							opacity: 0.3;
+						}
+					}
 				</style>
 			</div>
 		</div>

scripts/ci.js

@@ -0,0 +1,55 @@
+#!/usr/bin/env node
+/**
+ * CI check script. Run locally before commit or in GitHub Actions.
+ *
+ * Usage:
+ *   node scripts/ci.js            # run all checks
+ *   node scripts/ci.js --no-build # skip build step
+ */
+import chalk from 'chalk'
+import { execSync } from 'child_process'
+
+import { parallelTask } from './parallel-task.js'
+
+const args = new Set(process.argv.slice(2))
+const skipBuild = args.has('--no-build')
+
+function run(label, command) {
+	console.log(chalk.bgBlue.white.bold(` ▸ ${label} `))
+	execSync(command, { stdio: 'inherit' })
+}
+
+function isMainBranch() {
+	if (process.env.GITHUB_REF) return process.env.GITHUB_REF === 'refs/heads/main'
+	try {
+		return execSync('git rev-parse --abbrev-ref HEAD', { encoding: 'utf-8' }).trim() === 'main'
+	} catch {
+		return true
+	}
+}
+
+// 1. Commitlint — skip on main
+if (isMainBranch()) {
+	console.log(chalk.dim(' ▸ commitlint (skipped on main)'))
+} else {
+	const from = execSync('git merge-base origin/main HEAD', { encoding: 'utf-8' }).trim()
+	run('commitlint', `npx commitlint --from ${from} --to HEAD`)
+}
+
+// 2. Lint + Format + Typecheck in parallel
+console.log(chalk.bgBlue.white.bold(' ▸ lint + format + typecheck '))
+await parallelTask(
+	[
+		{ label: 'lint', command: 'npm run lint' },
+		{ label: 'format', command: 'npx prettier --check .' },
+		{ label: 'typecheck', command: 'npm run typecheck' },
+	],
+	{ timeoutMs: 120_000 }
+)
+
+// 3. Build
+if (skipBuild) {
+	console.log(chalk.dim(' ▸ build (skipped)'))
+} else {
+	run('build', 'npm run build')
+}