diff --git a/.postcssrc b/.postcssrc
new file mode 100644
index 0000000000..ed0149bf8b
--- /dev/null
+++ b/.postcssrc
@@ -0,0 +1,5 @@
+{
+  "plugins": {
+    "autoprefixer": {}
+  }
+}
\ No newline at end of file
diff --git a/packages/@vue/cli-plugin-eslint/ui.js b/packages/@vue/cli-plugin-eslint/ui.js
index bc7cfa30d8..022e5a53ad 100644
--- a/packages/@vue/cli-plugin-eslint/ui.js
+++ b/packages/@vue/cli-plugin-eslint/ui.js
@@ -68,7 +68,7 @@ module.exports = api => {
         description: 'Do not fix errors'
       }
     ],
-    onRun: ({ answers, args }) => {
+    onBeforeRun: ({ answers, args }) => {
       if (answers.noFix) {
         args.push('--no-fix')
       }
diff --git a/packages/@vue/cli-service/lib/commands/build/index.js b/packages/@vue/cli-service/lib/commands/build/index.js
index 07849ac293..30bab45c8b 100644
--- a/packages/@vue/cli-service/lib/commands/build/index.js
+++ b/packages/@vue/cli-service/lib/commands/build/index.js
@@ -97,6 +97,14 @@ module.exports = (api, options) => {
       targetDir
     )
 
+    // Expose advanced stats
+    if (args.dashboard) {
+      const DashboardPlugin = require('../../webpack/DashboardPlugin')
+      ;(webpackConfig.plugins = webpackConfig.plugins || []).push(new DashboardPlugin({
+        type: 'build'
+      }))
+    }
+
     return new Promise((resolve, reject) => {
       rimraf(targetDir, err => {
         if (err) {
diff --git a/packages/@vue/cli-service/lib/commands/serve.js b/packages/@vue/cli-service/lib/commands/serve.js
index 7a7b5aa787..2ec5f8a4fa 100644
--- a/packages/@vue/cli-service/lib/commands/serve.js
+++ b/packages/@vue/cli-service/lib/commands/serve.js
@@ -49,6 +49,16 @@ module.exports = (api, options) => {
     return portPromise.then(port => new Promise((resolve, reject) => {
       const webpackConfig = api.resolveWebpackConfig()
 
+      // Expose advanced stats
+      if (args.dashboard) {
+        const DashboardPlugin = require('../webpack/DashboardPlugin')
+        ;(webpackConfig.plugins = webpackConfig.plugins || []).push(new DashboardPlugin({
+          type: 'serve',
+          gzip: false,
+          minified: false
+        }))
+      }
+
       const urls = prepareURLs(
         useHttps ? 'https' : 'http',
         host,
diff --git a/packages/@vue/cli-service/lib/webpack/DashboardPlugin.js b/packages/@vue/cli-service/lib/webpack/DashboardPlugin.js
new file mode 100644
index 0000000000..58f8d996ec
--- /dev/null
+++ b/packages/@vue/cli-service/lib/webpack/DashboardPlugin.js
@@ -0,0 +1,372 @@
+// From https://github.com/FormidableLabs/webpack-dashboard/blob/master/plugin/index.js
+// Modified by Guillaume Chau (Akryum)
+/* eslint-disable max-params, max-statements */
+'use strict'
+
+const os = require('os')
+const path = require('path')
+const most = require('most')
+const webpack = require('webpack')
+const InspectpackDaemon = require('inspectpack').daemon
+const flatten = require('lodash.flatten')
+const zlib = require('zlib')
+const ipc = require('node-ipc')
+
+const ONE_SECOND = 1000
+const INSPECTPACK_PROBLEM_ACTIONS = ['versions', 'duplicates']
+const INSPECTPACK_PROBLEM_TYPE = 'problems'
+
+ipc.config.id = 'vue-cli'
+ipc.config.retry = 1500
+ipc.config.silent = true
+
+let sendMessage
+
+ipc.connectTo('vue-cli', () => {
+  sendMessage = data => ipc.of['vue-cli'].emit('message', data)
+})
+
+const cacheFilename = path.resolve(os.homedir(), '.webpack-dashboard-cache.db')
+
+const serializeError = err => ({
+  code: err.code,
+  message: err.message,
+  stack: err.stack
+})
+
+function getTimeMessage (timer) {
+  let time = Date.now() - timer
+
+  if (time >= ONE_SECOND) {
+    time /= ONE_SECOND
+    time = Math.round(time)
+    time += 's'
+  } else {
+    time += 'ms'
+  }
+
+  return ` (${time})`
+}
+
+function getGzipSize (buffer) {
+  return zlib.gzipSync(buffer).length
+}
+
+class DashboardPlugin {
+  constructor (options) {
+    if (typeof options === 'function') {
+      this.handler = options
+    } else {
+      options = options || {}
+      this.root = options.root
+      this.gzip = !(options.gzip === false)
+      // `gzip = true` implies `minified = true`.
+      this.minified = this.gzip || !(options.minified === false)
+      this.handler = options.handler || null
+      this.type = options.type
+    }
+
+    this.cleanup = this.cleanup.bind(this)
+
+    this.watching = false
+  }
+
+  cleanup () {
+    if (!this.watching) {
+      this.handler = null
+      if (this.inspectpack) {
+        this.inspectpack.terminate()
+      }
+    }
+
+    setTimeout(() => {
+      ipc.disconnect('vue-cli')
+    }, 4000)
+  }
+
+  apply (compiler) {
+    // Lazily created so plugin can be configured without starting the daemon
+    this.inspectpack = InspectpackDaemon.create({ cacheFilename })
+
+    let handler = this.handler
+    let timer
+
+    let assetSources
+
+    // Enable pathinfo for inspectpack support
+    compiler.options.output.pathinfo = true
+
+    const nodeEnv = process.env.NODE_ENV
+
+    if (!handler) {
+      handler = data => sendMessage && sendMessage({
+        webpackDashboardData: {
+          type: this.type,
+          value: data
+        }
+      })
+    }
+
+    compiler.apply(
+      new webpack.ProgressPlugin((percent, msg) => {
+        handler([
+          {
+            type: 'status',
+            value: 'Compiling'
+          },
+          {
+            type: 'progress',
+            value: percent
+          },
+          {
+            type: 'operations',
+            value: msg + getTimeMessage(timer)
+          }
+        ])
+      })
+    )
+
+    compiler.plugin('watch-run', (c, done) => {
+      this.watching = true
+      done()
+    })
+
+    compiler.plugin('run', (c, done) => {
+      this.watching = false
+      done()
+    })
+
+    compiler.plugin('compile', () => {
+      timer = Date.now()
+      handler([
+        {
+          type: 'status',
+          value: 'Compiling'
+        }
+      ])
+    })
+
+    compiler.plugin('invalid', () => {
+      handler([
+        {
+          type: 'status',
+          value: 'Invalidated'
+        },
+        {
+          type: 'progress',
+          value: 0
+        },
+        {
+          type: 'operations',
+          value: 'idle'
+        }
+      ])
+    })
+
+    compiler.plugin('failed', () => {
+      handler([
+        {
+          type: 'status',
+          value: 'Failed'
+        },
+        {
+          type: 'operations',
+          value: `idle${getTimeMessage(timer)}`
+        }
+      ])
+    })
+
+    compiler.plugin('after-emit', (compilation, done) => {
+      assetSources = new Map()
+      for (const name in compilation.assets) {
+        const asset = compilation.assets[name]
+        assetSources.set(name, asset.source())
+      }
+      done()
+    })
+
+    compiler.plugin('done', stats => {
+      const statsData = stats.toJson()
+      const outputPath = compiler.options.output.path
+      statsData.assets.forEach(asset => {
+        asset.fullPath = path.join(outputPath, asset.name)
+        asset.gzipSize = getGzipSize(assetSources.get(asset.name))
+      })
+
+      handler([
+        {
+          type: 'status',
+          value: 'Success'
+        },
+        {
+          type: 'progress',
+          value: 0
+        },
+        {
+          type: 'operations',
+          value: `idle${getTimeMessage(timer)}`
+        },
+        {
+          type: 'stats',
+          value: {
+            errors: stats.hasErrors(),
+            warnings: stats.hasWarnings(),
+            data: statsData
+          }
+        }
+      ])
+
+      if (!this.minimal && nodeEnv !== 'production') {
+        this.observeBundleMetrics(stats, this.inspectpack).subscribe({
+          next: message => handler([message]),
+          error: err => {
+            console.log('Error from inspectpack:', err) // eslint-disable-line no-console
+            this.cleanup()
+          },
+          complete: this.cleanup
+        })
+      } else {
+        this.cleanup()
+      }
+    })
+  }
+
+  /**
+   * Infer the root of the project, w/ package.json + node_modules.
+   *
+   * Inspectpack's `version` option needs to know where to start resolving
+   * packages from to translate `~/lodash/index.js` to
+   * `/ACTUAL/PATH/node_modules/index.js`.
+   *
+   * In common practice, this is _usually_ `bundle.context`, but sometimes folks
+   * will set that to a _different_ directory of assets directly copied in or
+   * something.
+   *
+   * To handle varying scenarios, we resolve the project's root as:
+   * 1. Plugin `root` option, if set
+   * 2. `bundle.context`, if `package.json` exists
+   * 3. `process.cwd()`, if `package.json` exists
+   * 4. `null` if nothing else matches
+   *
+   * @param {Object} bundle Bundle
+   * @returns {String|null} Project root path or null
+   */
+  getProjectRoot (bundle) {
+    /*eslint-disable global-require*/
+    // Start with plugin option (and don't check it).
+    // We **will** allow a bad project root to blow up webpack-dashboard.
+    if (this.root) {
+      return this.root
+    }
+
+    // Try bundle context.
+    try {
+      if (bundle.context && require(path.join(bundle.context, 'package.json'))) {
+        return bundle.context
+      }
+    } catch (err) { /* passthrough */ }
+
+    // Try CWD.
+    try {
+      if (require(path.resolve('package.json'))) {
+        return process.cwd()
+      }
+    } catch (err) { /* passthrough */ }
+
+    // A null will be filtered out, disabling `versions` action.
+    return null
+  }
+
+  observeBundleMetrics (stats, inspectpack) {
+    const bundlesToObserve = Object.keys(stats.compilation.assets)
+      .filter(
+        bundlePath =>
+          // Don't include hot reload assets, they break everything
+          // and the updates are already included in the new assets
+          bundlePath.indexOf('.hot-update.') === -1 &&
+          // Don't parse sourcemaps!
+          path.extname(bundlePath) === '.js'
+      )
+      .map(bundlePath => ({
+        path: bundlePath,
+        context: stats.compilation.options.context,
+        source: stats.compilation.assets[bundlePath].source()
+      }))
+
+    const getSizes = bundles =>
+      Promise.all(
+        bundles.map(bundle =>
+          inspectpack
+            .sizes({
+              code: bundle.source,
+              format: 'object',
+              minified: this.minified,
+              gzip: this.gzip
+            })
+            .then(metrics => ({
+              path: bundle.path,
+              metrics
+            }))
+        )
+      )
+        .then(bundle => ({
+          type: 'sizes',
+          value: bundle
+        }))
+        .catch(err => ({
+          type: 'sizes',
+          error: true,
+          value: serializeError(err)
+        }))
+
+    const getProblems = bundles =>
+      Promise.all(
+        INSPECTPACK_PROBLEM_ACTIONS.map(action =>
+          Promise.all(
+            bundles
+              .map(bundle => {
+                // Root is only needed for versions and we hit disk to check it.
+                // So, only check on actual actions and bail out if not found.
+                let root
+                if (action === 'versions') {
+                  root = this.getProjectRoot(bundle)
+                  if (!root) {
+                    return null
+                  }
+                }
+
+                return inspectpack[action]({
+                  code: bundle.source,
+                  root,
+                  duplicates: true,
+                  format: 'object',
+                  minified: this.minified,
+                  gzip: this.gzip
+                })
+                  .then(metrics => ({
+                    path: bundle.path,
+                    [action]: metrics
+                  }))
+              })
+              .filter(Boolean) // Filter out incorrect actions.
+          )
+        )
+      )
+        .then(bundle => ({
+          type: INSPECTPACK_PROBLEM_TYPE,
+          value: flatten(bundle)
+        }))
+        .catch(err => ({
+          type: INSPECTPACK_PROBLEM_TYPE,
+          error: true,
+          value: serializeError(err)
+        }))
+
+    const sizesStream = most.of(bundlesToObserve).map(getSizes)
+    const problemsStream = most.of(bundlesToObserve).map(getProblems)
+
+    return most.mergeArray([sizesStream, problemsStream]).chain(most.fromPromise)
+  }
+}
+
+module.exports = DashboardPlugin
diff --git a/packages/@vue/cli-service/package.json b/packages/@vue/cli-service/package.json
index 68a4f85daa..720891e562 100644
--- a/packages/@vue/cli-service/package.json
+++ b/packages/@vue/cli-service/package.json
@@ -40,10 +40,14 @@
     "get-value": "^3.0.0",
     "globby": "^8.0.1",
     "html-webpack-plugin": "^3.0.6",
+    "inspectpack": "^2.2.4",
     "javascript-stringify": "^1.6.0",
     "launch-editor-middleware": "^2.2.1",
     "lodash.defaultsdeep": "^4.6.0",
+    "lodash.flatten": "^4.4.0",
     "minimist": "^1.2.0",
+    "most": "^1.7.3",
+    "node-ipc": "^9.1.1",
     "optimize-css-assets-webpack-plugin": "^3.2.0",
     "ora": "^2.0.0",
     "portfinder": "^1.0.13",
diff --git a/packages/@vue/cli-service/ui.js b/packages/@vue/cli-service/ui.js
new file mode 100644
index 0000000000..41eb8664af
--- /dev/null
+++ b/packages/@vue/cli-service/ui.js
@@ -0,0 +1,201 @@
+module.exports = api => {
+  const { setSharedData } = api.namespace('webpack-dashboard-')
+
+  function resetSharedData (key) {
+    setSharedData(`${key}-status`, null)
+    setSharedData(`${key}-progress`, 0)
+    setSharedData(`${key}-operations`, null)
+    setSharedData(`${key}-stats`, null)
+    setSharedData(`${key}-sizes`, null)
+    setSharedData(`${key}-problems`, null)
+  }
+
+  function onWebpackMessage ({ data: message }) {
+    if (message.webpackDashboardData) {
+      const type = message.webpackDashboardData.type
+      for (const data of message.webpackDashboardData.value) {
+        setSharedData(`${type}-${data.type}`, data.value)
+      }
+    }
+  }
+
+  // Init data
+  for (const key of ['serve', 'build']) {
+    resetSharedData(key)
+  }
+
+  // Tasks
+  api.describeTask({
+    match: /vue-cli-service serve/,
+    description: 'Compiles and hot-reloads for development',
+    link: 'https://github.com/vuejs/vue-cli/blob/dev/docs/cli-service.md#serve',
+    prompts: [
+      {
+        name: 'open',
+        type: 'confirm',
+        default: false,
+        description: 'Open browser on server start'
+      },
+      {
+        name: 'mode',
+        type: 'list',
+        default: 'development',
+        choices: [
+          {
+            name: 'development',
+            value: 'development'
+          },
+          {
+            name: 'production',
+            value: 'production'
+          },
+          {
+            name: 'test',
+            value: 'test'
+          }
+        ],
+        description: 'Specify env mode'
+      },
+      {
+        name: 'host',
+        type: 'input',
+        default: '0.0.0.0',
+        description: 'Specify host'
+      },
+      {
+        name: 'port',
+        type: 'input',
+        default: 8080,
+        description: 'Specify port'
+      },
+      {
+        name: 'https',
+        type: 'confirm',
+        default: false,
+        description: 'Use HTTPS'
+      }
+    ],
+    onBeforeRun: ({ answers, args }) => {
+      // Args
+      if (answers.open) args.push('--open')
+      if (answers.mode) args.push('--mode', answers.mode)
+      if (answers.host) args.push('--host', answers.host)
+      if (answers.port) args.push('--port', answers.port)
+      if (answers.https) args.push('--https')
+      args.push('--dashboard')
+
+      // Data
+      resetSharedData('serve')
+    },
+    onRun: () => {
+      api.ipcOn(onWebpackMessage)
+    },
+    onExit: () => {
+      api.ipcOff(onWebpackMessage)
+    },
+    views: [
+      {
+        id: 'vue-webpack-dashboard',
+        label: 'Dashboard',
+        icon: 'dashboard',
+        component: 'vue-webpack-dashboard'
+      }
+    ],
+    defaultView: 'vue-webpack-dashboard'
+  })
+  api.describeTask({
+    match: /vue-cli-service build/,
+    description: 'Compiles and minifies for production',
+    link: 'https://github.com/vuejs/vue-cli/blob/dev/docs/cli-service.md#build',
+    prompts: [
+      {
+        name: 'mode',
+        type: 'list',
+        default: 'production',
+        choices: [
+          {
+            name: 'development',
+            value: 'development'
+          },
+          {
+            name: 'production',
+            value: 'production'
+          },
+          {
+            name: 'test',
+            value: 'test'
+          }
+        ],
+        description: 'Specify env mode'
+      },
+      {
+        name: 'dest',
+        type: 'input',
+        default: 'dist',
+        description: 'Output directory'
+      },
+      {
+        name: 'target',
+        type: 'list',
+        default: 'app',
+        choices: [
+          {
+            name: 'Web app',
+            value: 'app'
+          },
+          {
+            name: 'Library',
+            value: 'lib'
+          },
+          {
+            name: 'Web component',
+            value: 'wc'
+          },
+          {
+            name: 'Async web component',
+            value: 'wc-async'
+          }
+        ],
+        description: 'Build target'
+      },
+      {
+        name: 'name',
+        type: 'input',
+        default: '',
+        description: 'Name for library or web-component mode (default: "name" in package.json or entry filename)'
+      }
+    ],
+    onBeforeRun: ({ answers, args }) => {
+      // Args
+      if (answers.mode) args.push('--mode', answers.mode)
+      if (answers.dest) args.push('--dest', answers.dest)
+      if (answers.target) args.push('--target', answers.target)
+      if (answers.name) args.push('--port', answers.name)
+      args.push('--dashboard')
+
+      // Data
+      resetSharedData('build')
+    },
+    onRun: () => {
+      api.ipcOn(onWebpackMessage)
+    },
+    onExit: () => {
+      api.ipcOff(onWebpackMessage)
+    },
+    views: [
+      {
+        id: 'vue-webpack-dashboard',
+        label: 'Dashboard',
+        icon: 'dashboard',
+        component: 'vue-webpack-dashboard'
+      }
+    ],
+    defaultView: 'vue-webpack-dashboard'
+  })
+
+  // Testing client addon
+  api.addClientAddon({
+    id: 'vue-webpack',
+    url: 'http://localhost:8081/app.js'
+  })
+}
diff --git a/packages/@vue/cli-ui-addon-build/.babelrc b/packages/@vue/cli-ui-addon-build/.babelrc
new file mode 100644
index 0000000000..2a818842cc
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/.babelrc
@@ -0,0 +1,5 @@
+{
+  "presets": [
+    "@vue/app"
+  ]
+}
diff --git a/packages/@vue/cli-ui-addon-build/.eslintrc.json b/packages/@vue/cli-ui-addon-build/.eslintrc.json
new file mode 100644
index 0000000000..b12f10152c
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/.eslintrc.json
@@ -0,0 +1,11 @@
+{
+  "root": true,
+  "extends": [
+    "plugin:vue/essential",
+    "@vue/standard"
+  ],
+  "globals": {
+    "ClientAddonApi": false,
+    "Vue": false
+  }
+}
diff --git a/packages/@vue/cli-ui-addon-build/.gitignore b/packages/@vue/cli-ui-addon-build/.gitignore
new file mode 100644
index 0000000000..d7efd2016c
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/.gitignore
@@ -0,0 +1,20 @@
+.DS_Store
+node_modules
+/dist
+
+# local env files
+.env.local
+.env.*.local
+
+# Log files
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Editor directories and files
+.idea
+.vscode
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
diff --git a/packages/@vue/cli-ui-addon-build/.postcssrc b/packages/@vue/cli-ui-addon-build/.postcssrc
new file mode 100644
index 0000000000..ed0149bf8b
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/.postcssrc
@@ -0,0 +1,5 @@
+{
+  "plugins": {
+    "autoprefixer": {}
+  }
+}
\ No newline at end of file
diff --git a/packages/@vue/cli-ui-addon-build/package.json b/packages/@vue/cli-ui-addon-build/package.json
new file mode 100644
index 0000000000..abb162f82a
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/package.json
@@ -0,0 +1,31 @@
+{
+  "name": "cli-ui-addon-build",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "serve": "vue-cli-service serve",
+    "build": "vue-cli-service build",
+    "lint": "vue-cli-service lint"
+  },
+  "dependencies": {
+    "vue-progress-path": "^0.0.2",
+    "vuex": "^3.0.1"
+  },
+  "devDependencies": {
+    "@vue/cli-plugin-babel": "^3.0.0-beta.6",
+    "@vue/cli-plugin-eslint": "^3.0.0-beta.6",
+    "@vue/cli-service": "^3.0.0-beta.6",
+    "@vue/eslint-config-standard": "^3.0.0-beta.3",
+    "stylus": "^0.54.5",
+    "stylus-loader": "^3.0.1",
+    "vue-template-compiler": "^2.5.13"
+  },
+  "peerDependencies": {
+    "vue": "^2.5.13"
+  },
+  "browserslist": [
+    "> 1%",
+    "last 2 versions",
+    "not ie <= 8"
+  ]
+}
diff --git a/packages/@vue/cli-ui-addon-build/public/favicon.ico b/packages/@vue/cli-ui-addon-build/public/favicon.ico
new file mode 100644
index 0000000000..c7b9a43c8c
Binary files /dev/null and b/packages/@vue/cli-ui-addon-build/public/favicon.ico differ
diff --git a/packages/@vue/cli-ui-addon-build/public/index.html b/packages/@vue/cli-ui-addon-build/public/index.html
new file mode 100644
index 0000000000..ffaf0a08a6
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/public/index.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width,initial-scale=1.0">
+    <link rel="shortcut icon" href="<%= webpackConfig.output.publicPath %>favicon.ico">
+    <title>cli-ui-addon-build</title>
+  </head>
+  <body>
+    <noscript>
+      <strong>We're sorry but cli-ui-addon-build doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
+    </noscript>
+    <div id="app"></div>
+    <!-- built files will be auto injected -->
+  </body>
+</html>
diff --git a/packages/@vue/cli-ui-addon-build/src/assets/logo.png b/packages/@vue/cli-ui-addon-build/src/assets/logo.png
new file mode 100644
index 0000000000..f3d2503fc2
Binary files /dev/null and b/packages/@vue/cli-ui-addon-build/src/assets/logo.png differ
diff --git a/packages/@vue/cli-ui-addon-build/src/assets/speeds.json b/packages/@vue/cli-ui-addon-build/src/assets/speeds.json
new file mode 100644
index 0000000000..99cd1fd2d8
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/assets/speeds.json
@@ -0,0 +1,14 @@
+{
+  "global": { "title": "Global Average", "mbps": 7, "rtt": 30 },
+  "edge":   { "title": "Mobile Edge", "mbps": 0.24, "rtt": 840 },
+  "2g":     { "title": "2G", "mbps": 0.28, "rtt": 800 },
+  "3gs":    { "title": "3G Slow", "mbps": 0.4, "rtt": 400 },
+  "3gb":    { "title": "3G Basic", "mbps": 1.6, "rtt": 300 },
+  "3gf":    { "title": "3G Fast", "mbps": 1.6, "rtt": 150 },
+  "4g":     { "title": "4G", "mbps": 9, "rtt": 170 },
+  "lte":    { "title": "LTE", "mbps": 12, "rtt": 70 },
+  "dup":    { "title": "Dial Up", "mbps": 0.05, "rtt": 120 },
+  "dsl":    { "title": "DSL", "mbps": 1.5, "rtt": 50 },
+  "cable":  { "title": "Cable", "mbps": 5, "rtt": 28 },
+  "fios":   { "title": "FIOS", "mbps": 20, "rtt": 4 }
+}
diff --git a/packages/@vue/cli-ui-addon-build/src/components/AssetList.vue b/packages/@vue/cli-ui-addon-build/src/components/AssetList.vue
new file mode 100644
index 0000000000..1f0cb0fff6
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/components/AssetList.vue
@@ -0,0 +1,65 @@
+<template>
+  <div class="asset-list list-block">
+    <div class="content">
+      <div class="title">Assets</div>
+
+      <VueIcon
+        v-if="!assetsSorted.length"
+        icon="more_horiz"
+        class="blank-icon"
+      />
+
+      <template v-else>
+        <div class="headers">
+          <div class="header"></div>
+          <div class="header">{{ useGzip ? 'Gzip' : 'Disk' }}</div>
+          <div class="header">Global</div>
+          <div class="header">3G Slow</div>
+          <div class="header">3G Fast</div>
+          <div class="header"></div>
+        </div>
+
+        <div class="list">
+          <AssetListItem
+            v-for="asset of assetsSorted"
+            :key="asset.name"
+            :asset="asset"
+          />
+        </div>
+      </template>
+    </div>
+  </div>
+</template>
+
+<script>
+import { mapGetters } from 'vuex'
+
+import AssetListItem from './AssetListItem'
+
+export default {
+  components: {
+    AssetListItem
+  },
+
+  computed: {
+    ...mapGetters([
+      'assetsSorted',
+      'useGzip'
+    ])
+  }
+}
+</script>
+
+<style lang="stylus" scoped>
+@import "~@vue/cli-ui/src/style/imports"
+
+.headers
+  display grid
+  grid-template-columns 5fr repeat(4, 1fr) 16px
+  grid-gap $padding-item
+  font-family $font-mono
+  font-size 12px
+  text-align right
+  margin-bottom $padding-item
+</style>
+
diff --git a/packages/@vue/cli-ui-addon-build/src/components/AssetListItem.vue b/packages/@vue/cli-ui-addon-build/src/components/AssetListItem.vue
new file mode 100644
index 0000000000..a3e6b9e749
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/components/AssetListItem.vue
@@ -0,0 +1,77 @@
+<template>
+  <div
+    :class="{
+      big: asset.big,
+      secondary: asset.secondary
+    }"
+    class="asset-list-item"
+  >
+    <div class="content">
+      <div class="info name">{{ asset.name }}</div>
+      <div class="info size">{{ asset.size | size('B') }}</div>
+      <div class="info speed global">{{ asset.speeds.global.totalDownloadTime | round(100) }}s</div>
+      <div class="info speed 3gs">{{ asset.speeds['3gs'].totalDownloadTime | round(100) }}s</div>
+      <div class="info speed 3gf">{{ asset.speeds['3gf'].totalDownloadTime | round(100) }}s</div>
+      <div class="info warning">
+        <VueIcon
+          v-if="!asset.secondary && asset.big"
+          icon="warning"
+          class="icon"
+          v-tooltip="'This asset is big, consider using Code splitting to create smaller assets.'"
+        />
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import { size, round } from '../filters'
+
+export default {
+  filters: {
+    size,
+    round
+  },
+
+  props: {
+    asset: {
+      type: Object,
+      required: true
+    }
+  }
+}
+</script>
+
+<style lang="stylus" scoped>
+@import "~@vue/cli-ui/src/style/imports"
+
+.asset-list-item
+  .content
+    display grid
+    grid-template-columns 5fr repeat(4, 1fr) 16px
+    grid-gap $padding-item
+    font-family $font-mono
+    font-size 12px
+
+  .info
+    display flex
+    align-items center
+
+  .name
+    word-break break-all
+
+  .size,
+  .speed
+    color $vue-ui-color-primary
+    justify-content flex-end
+
+  .icon
+    >>> svg
+      fill $vue-ui-color-primary
+
+  &.big
+    font-weight bold
+
+  &.secondary
+    opacity .5
+</style>
diff --git a/packages/@vue/cli-ui-addon-build/src/components/BuildProgress.vue b/packages/@vue/cli-ui-addon-build/src/components/BuildProgress.vue
new file mode 100644
index 0000000000..0fc63dbf28
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/components/BuildProgress.vue
@@ -0,0 +1,80 @@
+<template>
+  <div class="build-progress">
+    <div class="content">
+      <loading-progress
+        :progress="progress"
+        size="128"
+        counter-clockwise
+      />
+
+      <div class="progress">
+        {{ Math.round(progress * 100) }}
+      </div>
+
+      <div class="operations">
+        <span v-if="operations">{{ operations }}</span>
+        <VueIcon
+          v-else
+          icon="more_horiz"
+          class="blank-icon"
+        />
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import { mapGetters } from 'vuex'
+
+export default {
+  computed: {
+    ...mapGetters([
+      'mode',
+    ])
+  },
+
+  sharedData () {
+    return mapSharedData('webpack-dashboard-', {
+      progress: `${this.mode}-progress`,
+      operations: `${this.mode}-operations`
+    })
+  }
+}
+</script>
+
+<style lang="stylus" scoped>
+@import "~@vue/cli-ui/src/style/imports"
+
+.build-progress
+  .content
+    v-box()
+    box-center()
+    position relative
+    height 100%
+
+    >>> > *
+      space-between-y($padding-item)
+
+  .vue-progress-path
+    >>> .background
+      stroke rgba($vue-ui-color-dark, .1)
+
+  .operations
+    color $vue-ui-color-dark
+    padding-bottom 12px
+    &:first-letter
+      text-transform uppercase
+
+  .progress
+    h-box()
+    box-center()
+    flex none
+    position absolute
+    top 0
+    left 0
+    width 100%
+    height 178px
+    color lighten($vue-ui-color-dark, 60%)
+    font-weight lighter
+    font-size 42px
+</style>
diff --git a/packages/@vue/cli-ui-addon-build/src/components/BuildStatus.vue b/packages/@vue/cli-ui-addon-build/src/components/BuildStatus.vue
new file mode 100644
index 0000000000..02ff1ee2bf
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/components/BuildStatus.vue
@@ -0,0 +1,89 @@
+<template>
+  <div class="build-status">
+    <div class="content">
+      <div class="info-block status">
+        <div class="label">Status</div>
+        <div class="value">{{ status || 'Idle' }}</div>
+      </div>
+      <div class="info-block errors">
+        <div class="label">Errors</div>
+        <div class="value">{{ errors.length }}</div>
+      </div>
+      <div class="info-block warnings">
+        <div class="label">Warnings</div>
+        <div class="value">{{ warnings.length }}</div>
+      </div>
+      <div class="info-block assets">
+        <div class="label">Assets</div>
+        <div class="value">
+          {{ assetsTotalSize | size('B') }}
+          <span class="secondary">
+            {{ useGzip ? '(gzip)' : '(disk)' }}
+          </span>
+        </div>
+      </div>
+      <div class="info-block modules">
+        <div class="label">Modules</div>
+        <div class="value">{{ modulesTotalSize | size('B') }}</div>
+      </div>
+      <div class="info-block dep-modules">
+        <div class="label">Dependencies</div>
+        <div class="value">
+          {{ depModulesTotalSize | size('B') }}
+          <span class="secondary">
+            {{ depSizeRatio | round(100) }}%
+          </span>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import { mapGetters } from 'vuex'
+import { size, round } from '../filters'
+
+export default {
+  filters: {
+    size,
+    round
+  },
+
+  computed: {
+    ...mapGetters([
+      'useGzip',
+      'mode',
+      'errors',
+      'warnings',
+      'assetsTotalSize',
+      'modulesTotalSize',
+      'depModulesTotalSize'
+    ]),
+
+    depSizeRatio () {
+      if (this.modulesTotalSize) {
+        return this.depModulesTotalSize / this.modulesTotalSize * 100
+      } else {
+        return 0
+      }
+    }
+  },
+
+  sharedData () {
+    return {
+      status: `webpack-dashboard-${this.mode}-status`
+    }
+  }
+}
+</script>
+
+<style lang="stylus" scoped>
+@import "~@vue/cli-ui/src/style/imports"
+
+.build-status
+  .content
+    height 100%
+    display grid
+    grid-template-columns repeat(3, 1fr)
+    grid-gap $padding-item
+</style>
diff --git a/packages/@vue/cli-ui-addon-build/src/components/ModuleList.vue b/packages/@vue/cli-ui-addon-build/src/components/ModuleList.vue
new file mode 100644
index 0000000000..8a70c58ab6
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/components/ModuleList.vue
@@ -0,0 +1,39 @@
+<template>
+  <div class="module-list list-block">
+    <div class="content">
+      <div class="title">Dependencies</div>
+
+      <VueIcon
+        v-if="!depModules.length"
+        icon="more_horiz"
+        class="blank-icon"
+      />
+
+      <div class="list">
+        <ModuleListItem
+          v-for="m of depModules"
+          :key="m.id"
+          :module="m"
+        />
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import { mapGetters } from 'vuex'
+
+import ModuleListItem from './ModuleListItem'
+
+export default {
+  components: {
+    ModuleListItem
+  },
+
+  computed: {
+    ...mapGetters([
+      'depModules'
+    ])
+  }
+}
+</script>
diff --git a/packages/@vue/cli-ui-addon-build/src/components/ModuleListItem.vue b/packages/@vue/cli-ui-addon-build/src/components/ModuleListItem.vue
new file mode 100644
index 0000000000..a99b5fecb4
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/components/ModuleListItem.vue
@@ -0,0 +1,51 @@
+<template>
+  <div class="module-list-item">
+    <div class="content">
+      <div class="info name">{{ module.name }}</div>
+      <div class="info size">{{ module.size | size('B') }}</div>
+      <div class="info">
+        <VueLoadingBar :value="module.ratio" class="primary"/>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import { size } from '../filters'
+
+export default {
+  filters: {
+    size
+  },
+
+  props: {
+    module: {
+      type: Object,
+      required: true
+    }
+  }
+}
+</script>
+
+<style lang="stylus" scoped>
+@import "~@vue/cli-ui/src/style/imports"
+
+.module-list-item
+  .content
+    display grid
+    grid-template-columns 3fr 1fr 1fr
+    grid-gap $padding-item
+    font-family $font-mono
+    font-size 12px
+
+  .info
+    display flex
+    align-items center
+
+  .size
+    color $vue-ui-color-primary
+    justify-content flex-end
+
+  .vue-ui-loading-bar
+    width 100%
+</style>
diff --git a/packages/@vue/cli-ui-addon-build/src/components/SpeedStats.vue b/packages/@vue/cli-ui-addon-build/src/components/SpeedStats.vue
new file mode 100644
index 0000000000..aa9db31ff1
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/components/SpeedStats.vue
@@ -0,0 +1,55 @@
+<template>
+  <div class="speed-stats">
+    <div class="content">
+      <div class="title">Speed stats</div>
+
+      <VueIcon
+        v-if="!assetsTotalSize"
+        icon="more_horiz"
+        class="blank-icon"
+      />
+
+      <div v-else class="items">
+        <SpeedStatsItem
+          v-for="(stats, key) of speeds"
+          :key="key"
+          :stats="stats"
+        />
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import { mapGetters } from 'vuex'
+import { getSpeeds } from '../util/assets'
+
+import SpeedStatsItem from './SpeedStatsItem.vue'
+
+export default {
+  components: {
+    SpeedStatsItem
+  },
+
+  computed: {
+    ...mapGetters([
+      'assetsTotalSize'
+    ]),
+
+    speeds () {
+      return getSpeeds(this.assetsTotalSize)
+    }
+  }
+}
+</script>
+
+<style lang="stylus" scoped>
+@import "~@vue/cli-ui/src/style/imports"
+
+.items
+  display grid
+  grid-template-columns repeat(auto-fill, 200px)
+  grid-gap 16px
+  justify-content space-between
+  padding 16px
+</style>
diff --git a/packages/@vue/cli-ui-addon-build/src/components/SpeedStatsItem.vue b/packages/@vue/cli-ui-addon-build/src/components/SpeedStatsItem.vue
new file mode 100644
index 0000000000..9f0315eb65
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/components/SpeedStatsItem.vue
@@ -0,0 +1,54 @@
+<template>
+  <div
+    class="speed-stats-item"
+    v-tooltip="{
+      content: tooltip,
+      offset: 16
+    }"
+  >
+    <div class="content">
+      <div class="label">{{ stats.title }}</div>
+      <div class="value">{{ stats.totalDownloadTime | round(100) }}s</div>
+    </div>
+  </div>
+</template>
+
+<script>
+import { round } from '../filters'
+
+export default {
+  filters: {
+    round
+  },
+
+  props: {
+    stats: {
+      type: Object,
+      required: true
+    }
+  },
+
+  computed: {
+    tooltip () {
+      return `${this.stats.mbps}Mbps + ${this.stats.rtt}ms RTT`
+    }
+  }
+}
+</script>
+
+<style lang="stylus" scoped>
+@import "~@vue/cli-ui/src/style/imports"
+
+.content
+  font-family $font-mono
+  font-size 12px
+  display grid
+  grid-template-columns 3fr 2fr
+  grid-gap $padding-item
+
+  .label
+    text-align right
+
+  .value
+    color $vue-ui-color-primary
+</style>
diff --git a/packages/@vue/cli-ui-addon-build/src/components/WebpackDashboard.vue b/packages/@vue/cli-ui-addon-build/src/components/WebpackDashboard.vue
new file mode 100644
index 0000000000..575184f5eb
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/components/WebpackDashboard.vue
@@ -0,0 +1,117 @@
+<template>
+  <div class="vue-webpack-dashboard">
+    <div class="pane-toolbar">
+      <VueIcon icon="dashboard"/>
+      <div class="title">Dashboard</div>
+      <VueSwitch
+        v-model="useGzip"
+      >
+        Gzip assets
+      </VueSwitch>
+    </div>
+
+    <div class="content vue-ui-grid default-gap">
+      <BuildStatus />
+      <BuildProgress />
+      <SpeedStats class="span-2"/>
+      <AssetList />
+      <ModuleList />
+    </div>
+  </div>
+</template>
+
+<script>
+import store from '../store'
+
+import BuildStatus from './BuildStatus'
+import BuildProgress from './BuildProgress'
+import SpeedStats from './SpeedStats'
+import AssetList from './AssetList'
+import ModuleList from './ModuleList'
+
+export default {
+  store,
+
+  components: {
+    BuildStatus,
+    BuildProgress,
+    SpeedStats,
+    AssetList,
+    ModuleList
+  },
+
+  inject: [
+    'TaskDetails'
+  ],
+
+  computed: {
+    useGzip: {
+      get () { return this.$store.getters.useGzip },
+      set (value) { this.$store.commit('useGzip', value) }
+    }
+  },
+
+  created () {
+    const mode = this.TaskDetails.task.command.indexOf('vue-cli-service serve') !== -1 ? 'serve' : 'build'
+    this.$store.commit('mode', mode)
+    this.$watchSharedData(`webpack-dashboard-${mode}-stats`, value => {
+      this.$store.commit('stats', {
+        mode,
+        value
+      })
+    })
+  }
+}
+</script>
+
+<style>
+@import '~vue-progress-path/dist/vue-progress-path.css';
+</style>
+
+<style lang="stylus" scoped>
+@import "~@vue/cli-ui/src/style/imports"
+
+.vue-webpack-dashboard
+  .content
+    grid-template-columns 9fr 4fr
+
+    >>>
+      .title
+        color lighten($vue-ui-color-dark, 60%)
+        font-size 20px
+        font-weight lighter
+        text-align center
+        margin-bottom $padding-item
+
+      .list
+        display grid
+        grid-template-columns 1fr
+        grid-gap 16px
+
+      .info-block
+        v-box()
+        box-center()
+        font-weight lighter
+        text-align center
+
+        .label
+          color lighten($vue-ui-color-dark, 60%)
+          font-size 20px
+
+        .value
+          color $vue-ui-color-dark
+          font-size 24px
+
+          .secondary
+            opacity .75
+            font-size 16px
+
+  .pane-toolbar,
+  .content >>> > div
+    padding $padding-item
+    background $vue-ui-color-light-neutral
+    border-radius $br
+
+  .pane-toolbar
+    margin-bottom $padding-item
+</style>
diff --git a/packages/@vue/cli-ui-addon-build/src/filters.js b/packages/@vue/cli-ui-addon-build/src/filters.js
new file mode 100644
index 0000000000..e37492dd2b
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/filters.js
@@ -0,0 +1,25 @@
+export function size (size, unit = '', precision = 1) {
+  const kb = {
+    label: 'k',
+    value: 1024
+  }
+  const mb = {
+    label: 'M',
+    value: 1024 * 1024
+  }
+  let denominator
+
+  if (size >= mb.value) {
+    denominator = mb
+  } else {
+    denominator = kb
+    if (size < kb.value * 0.92 && precision === 0) {
+      precision = 1
+    }
+  }
+  return (size / denominator.value).toFixed(precision) + denominator.label + unit
+}
+
+export function round (value, precision) {
+  return Math.round(value * precision) / precision
+}
diff --git a/packages/@vue/cli-ui-addon-build/src/main.js b/packages/@vue/cli-ui-addon-build/src/main.js
new file mode 100644
index 0000000000..d910e179df
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/main.js
@@ -0,0 +1,8 @@
+import VueProgress from 'vue-progress-path'
+import WebpackDashboard from './components/WebpackDashboard.vue'
+
+Vue.use(VueProgress, {
+  defaultShape: 'circle'
+})
+
+ClientAddonApi.component('vue-webpack-dashboard', WebpackDashboard)
diff --git a/packages/@vue/cli-ui-addon-build/src/store/index.js b/packages/@vue/cli-ui-addon-build/src/store/index.js
new file mode 100644
index 0000000000..78d479681a
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/store/index.js
@@ -0,0 +1,53 @@
+import Vuex from 'vuex'
+
+import { buildSortedAssets } from '../util/assets'
+import { buildDepModules } from '../util/modules'
+
+Vue.use(Vuex)
+
+const store = new Vuex.Store({
+  state () {
+    return {
+      useGzip: true,
+      mode: 'serve',
+      serve: {
+        stats: null
+      },
+      build: {
+        stats: null
+      }
+    }
+  },
+
+  getters: {
+    useGzip: state => state.useGzip,
+    mode: state => state.mode,
+    stats: state => state[state.mode].stats,
+    errors: (state, getters) => (getters.stats && getters.stats.data.errors) || [],
+    warnings: (state, getters) => (getters.stats && getters.stats.data.warnings) || [],
+    assets: (state, getters) => (getters.stats && getters.stats.data.assets) || [],
+    assetsSorted: (state, getters) => buildSortedAssets(getters.assets, getters.useGzip),
+    assetsTotalSize: (state, getters) => getters.assetsSorted.filter(a => !a.secondary).reduce((total, asset) => total + asset.size, 0),
+    modules: (state, getters) => (getters.stats && getters.stats.data.modules) || [],
+    modulesTotalSize: (state, getters) => getters.modules.reduce((total, module) => total + module.size, 0),
+    depModules: (state, getters) => buildDepModules(getters.modules),
+    depModulesTotalSize: (state, getters) => getters.depModules.reduce((total, module) => total + module.size, 0),
+    chunks: (state, getters) => (getters.stats && getters.stats.data.chunks) || []
+  },
+
+  mutations: {
+    useGzip (state, value) {
+      state.useGzip = value
+    },
+
+    mode (state, value) {
+      state.mode = value
+    },
+
+    stats (state, { mode, value }) {
+      state[mode].stats = value
+    }
+  }
+})
+
+export default store
diff --git a/packages/@vue/cli-ui-addon-build/src/util/assets.js b/packages/@vue/cli-ui-addon-build/src/util/assets.js
new file mode 100644
index 0000000000..9ac8544d43
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/util/assets.js
@@ -0,0 +1,63 @@
+import speedsData from '../assets/speeds.json'
+
+const DOWNLOAD_TIME_THRESHOLD_SECONDS = 5
+
+export function getSpeedData (datapoint, size) {
+  const assetsSizeInMB = size / 1024 / 1024
+  const bandwidthInMbps = datapoint.mbps
+  const bandwidthInMBps = bandwidthInMbps / 8
+  const rttInSeconds = datapoint.rtt / 1000
+
+  const totalDownloadTime = assetsSizeInMB / bandwidthInMBps + rttInSeconds
+
+  const isDownloadTimeOverThreshold =
+    totalDownloadTime > DOWNLOAD_TIME_THRESHOLD_SECONDS
+  const timeDifferenceToThreshold =
+    (isDownloadTimeOverThreshold ? '+' : '-') +
+    Math.abs(totalDownloadTime - DOWNLOAD_TIME_THRESHOLD_SECONDS).toFixed(2) +
+'s'
+
+  return {
+    totalDownloadTime,
+    isDownloadTimeOverThreshold,
+    timeDifferenceToThreshold
+  }
+}
+
+export function getSpeeds (size) {
+  return Object.keys(speedsData).reduce((obj, key) => {
+    obj[key] = {
+      ...getSpeedData(speedsData[key], size),
+      ...speedsData[key]
+    }
+    return obj
+  }, {})
+}
+
+export function buildSortedAssets (assets, userGzip) {
+  let list = assets.slice()
+  if (list.length) {
+    const max = list[0].size
+    list = list.map(asset => {
+      const size = userGzip ? asset.gzipSize : asset.size
+      return {
+        name: asset.name,
+        size,
+        big: size > 250000,
+        ratio: size / max,
+        secondary: /\.map$/.test(asset.name),
+        speeds: getSpeeds(size)
+      }
+    })
+    list = list.sort((a, b) => {
+      if (a.secondary === b.secondary) {
+        return b.size - a.size
+      } else if (a.secondary && !b.secondary) {
+        return 1
+      } else {
+        return -1
+      }
+    })
+  }
+  return list
+}
diff --git a/packages/@vue/cli-ui-addon-build/src/util/modules.js b/packages/@vue/cli-ui-addon-build/src/util/modules.js
new file mode 100644
index 0000000000..06db4a7b21
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/src/util/modules.js
@@ -0,0 +1,38 @@
+const getModulePath = function (identifier) {
+  return identifier.replace(/.*!/, '').replace(/\\/g, '/')
+}
+
+export function buildDepModules (modules) {
+  const deps = new Map()
+  for (const module of modules) {
+    const path = getModulePath(module.identifier)
+    const pathParts = path.split('/node_modules/')
+    if (pathParts.length === 2) {
+      let name = pathParts[1]
+      if (name.charAt(0) === '@') {
+        // Scoped package
+        name = name.substr(0, name.indexOf('/', name.indexOf('/') + 1))
+      } else {
+        name = name.substr(0, name.indexOf('/'))
+      }
+      let dep = deps.get(name)
+      if (!dep) {
+        dep = {
+          name,
+          size: 0
+        }
+        deps.set(name, dep)
+      }
+      dep.size += module.size
+    }
+  }
+  let list = Array.from(deps.values())
+  list = list.sort((a, b) => b.size - a.size)
+  if (list.length) {
+    const max = list[0].size
+    for (const dep of list) {
+      dep.ratio = dep.size / max
+    }
+  }
+  return list
+}
diff --git a/packages/@vue/cli-ui-addon-build/vue.config.js b/packages/@vue/cli-ui-addon-build/vue.config.js
new file mode 100644
index 0000000000..ef1bb3e32d
--- /dev/null
+++ b/packages/@vue/cli-ui-addon-build/vue.config.js
@@ -0,0 +1,12 @@
+module.exports = {
+  configureWebpack: {
+    output: {
+      publicPath: 'http://localhost:8081/'
+    }
+  },
+  devServer: {
+    headers: {
+      'Access-Control-Allow-Origin': '*'
+    }
+  }
+}
diff --git a/packages/@vue/cli-ui/.eslintrc b/packages/@vue/cli-ui/.eslintrc
index dfc723fafa..71cf2c9e79 100644
--- a/packages/@vue/cli-ui/.eslintrc
+++ b/packages/@vue/cli-ui/.eslintrc
@@ -3,5 +3,8 @@
   "extends": [
     "plugin:vue/essential",
     "@vue/standard"
-  ]
-}
\ No newline at end of file
+  ],
+  "globals": {
+    "ClientAddonApi": false
+  }
+}
diff --git a/packages/@vue/cli-ui/package.json b/packages/@vue/cli-ui/package.json
index 039340f98e..efd81baa97 100644
--- a/packages/@vue/cli-ui/package.json
+++ b/packages/@vue/cli-ui/package.json
@@ -24,6 +24,7 @@
     "clone": "^1.0.4",
     "file-icons-js": "^1.0.3",
     "graphql": "^0.13.0",
+    "graphql-type-json": "^0.2.0",
     "js-yaml": "^3.11.0",
     "lowdb": "^1.0.0",
     "lru-cache": "^4.1.2",
diff --git a/packages/@vue/cli-ui/src/App.vue b/packages/@vue/cli-ui/src/App.vue
index 6a543dc2ba..d503819e7e 100644
--- a/packages/@vue/cli-ui/src/App.vue
+++ b/packages/@vue/cli-ui/src/App.vue
@@ -5,19 +5,10 @@
     </div>
 
     <StatusBar/>
+    <ClientAddonLoader/>
   </div>
 </template>
 
-<script>
-import StatusBar from './components/StatusBar'
-
-export default {
-  components: {
-    StatusBar
-  }
-}
-</script>
-
 <style lang="stylus">
 @import "~@vue/ui/dist/vue-ui.css"
 @import "~file-icons-js/css/style.css"
diff --git a/packages/@vue/cli-ui/src/components/ClientAddonComponent.vue b/packages/@vue/cli-ui/src/components/ClientAddonComponent.vue
new file mode 100644
index 0000000000..f90b929ba2
--- /dev/null
+++ b/packages/@vue/cli-ui/src/components/ClientAddonComponent.vue
@@ -0,0 +1,49 @@
+<template>
+  <component
+    v-if="component"
+    :is="component"
+  />
+  <div v-else class="loading">
+    <VueLoadingIndicator />
+  </div>
+</template>
+
+
+<script>
+export default {
+  props: {
+    name: {
+      type: String,
+      default: null
+    }
+  },
+
+  data () {
+    return {
+      component: null
+    }
+  },
+
+  watch: {
+    name: {
+      handler: 'updateComponent',
+      immediate: true
+    }
+  },
+
+  methods: {
+    async updateComponent () {
+      this.component = await ClientAddonApi.awaitComponent(this.name)
+    }
+  }
+}
+</script>
+
+<style lang="stylus" scoped>
+@import "~@/style/imports"
+
+.loading
+  v-box()
+  box-center()
+  padding 100px
+</style>
diff --git a/packages/@vue/cli-ui/src/components/ClientAddonLoader.vue b/packages/@vue/cli-ui/src/components/ClientAddonLoader.vue
new file mode 100644
index 0000000000..29fcd46d48
--- /dev/null
+++ b/packages/@vue/cli-ui/src/components/ClientAddonLoader.vue
@@ -0,0 +1,43 @@
+<script>
+import CLIENT_ADDONS from '../graphql/clientAddons.gql'
+import CLIENT_ADDON_ADDED from '../graphql/clientAddonAdded.gql'
+
+export default {
+  apollo: {
+    clientAddons: {
+      query: CLIENT_ADDONS,
+      manual: true,
+      result ({ data: { clientAddons } }) {
+        clientAddons.forEach(this.loadAddon)
+      }
+    },
+
+    $subscribe: {
+      clientAddonAdded: {
+        query: CLIENT_ADDON_ADDED,
+        result ({ data }) {
+          this.loadAddon(data.clientAddonAdded)
+        }
+      }
+    }
+  },
+
+  created () {
+    this.$_scripts = new Map()
+  },
+
+  methods: {
+    loadAddon (addon) {
+      console.log(`Loading addon ${addon.id}...`)
+      const script = document.createElement('script')
+      this.$_scripts.set(addon.id, script)
+      script.setAttribute('src', addon.url)
+      document.body.appendChild(script)
+    }
+  },
+
+  render () {
+    return null
+  }
+}
+</script>
diff --git a/packages/@vue/cli-ui/src/components/TaskItem.vue b/packages/@vue/cli-ui/src/components/TaskItem.vue
index c171bb8695..b90f7b9418 100644
--- a/packages/@vue/cli-ui/src/components/TaskItem.vue
+++ b/packages/@vue/cli-ui/src/components/TaskItem.vue
@@ -71,6 +71,7 @@ export default {
   .list-item-info
     flex 100% 1 1
     width 0
+    overflow hidden
 
     >>> .description
       white-space nowrap
diff --git a/packages/@vue/cli-ui/src/components/TerminalView.vue b/packages/@vue/cli-ui/src/components/TerminalView.vue
index d0b5541c65..7f066765ba 100644
--- a/packages/@vue/cli-ui/src/components/TerminalView.vue
+++ b/packages/@vue/cli-ui/src/components/TerminalView.vue
@@ -1,6 +1,6 @@
 <template>
   <div class="terminal-view">
-    <div v-if="toolbar" class="toolbar">
+    <div v-if="toolbar" class="pane-toolbar">
       <VueIcon
         icon="dvr"
       />
@@ -97,6 +97,11 @@ export default {
     title: {
       type: String,
       default: null
+    },
+
+    openLinks: {
+      type: Boolean,
+      default: false
     }
   },
 
@@ -166,6 +171,9 @@ export default {
     },
 
     handleLink (event, uri) {
+      if (this.openLinks) {
+        window.open(uri, '_blank')
+      }
       this.$emit('link', uri)
     },
 
@@ -205,19 +213,6 @@ export default {
   align-items stretch
   background $vue-ui-color-light-neutral
 
-  .toolbar
-    h-box()
-    align-items center
-    padding 6px 6px 6px $padding-item
-    > :not(.separator)
-      space-between-x(6px)
-    > * + .separator
-      margin-left 6px
-    .title
-      flex 100% 1 1
-      width 0
-      ellipsis()
-
   .view
     flex 100% 1 1
     height 0
diff --git a/packages/@vue/cli-ui/src/graphql-api/api/PluginApi.js b/packages/@vue/cli-ui/src/graphql-api/api/PluginApi.js
index baac6b691a..716325e260 100644
--- a/packages/@vue/cli-ui/src/graphql-api/api/PluginApi.js
+++ b/packages/@vue/cli-ui/src/graphql-api/api/PluginApi.js
@@ -1,7 +1,14 @@
+const plugins = require('../connectors/plugins')
+const sharedData = require('../connectors/shared-data')
+const ipc = require('../utils/ipc')
+
 class PluginApi {
-  constructor () {
+  constructor (context) {
+    this.context = context
     this.configurations = []
     this.tasks = []
+    this.clientAddons = []
+    this.actions = new Map()
   }
 
   describeConfig (options) {
@@ -17,6 +24,54 @@ class PluginApi {
       options => options.match.test(command)
     )
   }
+
+  addClientAddon (options) {
+    this.clientAddons.push(options)
+  }
+
+  ipcOn (cb) {
+    return ipc.on(cb)
+  }
+
+  ipcOff (cb) {
+    ipc.off(cb)
+  }
+
+  ipcSend (data) {
+    ipc.send(data)
+  }
+
+  /* Namespaced */
+
+  getSharedData (id) {
+    return sharedData.get(id, this.context)
+  }
+
+  setSharedData (id, value) {
+    sharedData.set({ id, value }, this.context)
+  }
+
+  onAction (id, cb) {
+    let list = this.actions.get(id)
+    if (!list) {
+      list = []
+      this.actions.set(id, list)
+    }
+    list.push(cb)
+  }
+
+  callAction (id, params) {
+    return plugins.callAction({ id, params }, this.context)
+  }
+
+  namespace (namespace) {
+    return {
+      getSharedData: (id) => this.getSharedData(namespace + id),
+      setSharedData: (id, value) => this.setSharedData(namespace + id, value),
+      onAction: (id, cb) => this.onAction(namespace + id, cb),
+      callAction: (id, params) => this.callAction(namespace + id, params)
+    }
+  }
 }
 
 module.exports = PluginApi
diff --git a/packages/@vue/cli-ui/src/graphql-api/channels.js b/packages/@vue/cli-ui/src/graphql-api/channels.js
index d66879014b..994cff17e4 100644
--- a/packages/@vue/cli-ui/src/graphql-api/channels.js
+++ b/packages/@vue/cli-ui/src/graphql-api/channels.js
@@ -7,5 +7,9 @@ module.exports = {
   TASK_LOG_ADDED: 'task_log_added',
   ROUTE_ADDED: 'route_added',
   ROUTE_REMOVED: 'route_removed',
-  ROUTE_CHANGED: 'route_changed'
+  ROUTE_CHANGED: 'route_changed',
+  CLIENT_ADDON_ADDED: 'client_addon_added',
+  SHARED_DATA_UPDATED: 'shared_data_updated',
+  PLUGIN_ACTION_CALLED: 'plugin_action_called',
+  PLUGIN_ACTION_RESOLVED: 'plugin_action_resolved'
 }
diff --git a/packages/@vue/cli-ui/src/graphql-api/connectors/client-addons.js b/packages/@vue/cli-ui/src/graphql-api/connectors/client-addons.js
new file mode 100644
index 0000000000..8b7355b366
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql-api/connectors/client-addons.js
@@ -0,0 +1,36 @@
+const channels = require('../channels')
+
+let addons = []
+
+function list (context) {
+  return addons
+}
+
+function add (options, context) {
+  if (findOne(options.id)) return
+
+  addons.push(options)
+  context.pubsub.publish(channels.CLIENT_ADDON_ADDED, {
+    clientAddonAdded: options
+  })
+}
+
+function findOne (id, context) {
+  return addons.find(
+    addon => addon.id === id
+  )
+}
+
+function remove (id, context) {
+  const index = addons.findIndex(
+    addon => addon.id === id
+  )
+  if (index !== -1) addons.splice(index, 1)
+}
+
+module.exports = {
+  list,
+  add,
+  remove,
+  findOne
+}
diff --git a/packages/@vue/cli-ui/src/graphql-api/connectors/plugins.js b/packages/@vue/cli-ui/src/graphql-api/connectors/plugins.js
index 2405ced7cd..85e0ed27e6 100644
--- a/packages/@vue/cli-ui/src/graphql-api/connectors/plugins.js
+++ b/packages/@vue/cli-ui/src/graphql-api/connectors/plugins.js
@@ -16,12 +16,15 @@ const {
   updatePackage
 } = require('@vue/cli/lib/util/installDeps')
 const invoke = require('@vue/cli/lib/invoke')
+// Subs
+const channels = require('../channels')
 // Connectors
 const cwd = require('./cwd')
 const folders = require('./folders')
 const prompts = require('./prompts')
 const progress = require('./progress')
 const logs = require('./logs')
+const clientAddons = require('./client-addons')
 // Api
 const PluginApi = require('../api/PluginApi')
 // Utils
@@ -73,12 +76,17 @@ function list (file, context) {
 }
 
 function resetPluginApi (context) {
-  pluginApi = new PluginApi()
+  pluginApi = new PluginApi(context)
+  // Run Plugin API
+  runPluginApi('@vue/cli-service', context)
   plugins.forEach(plugin => runPluginApi(plugin.id, context))
+  runPluginApi('.', context, 'vue-cli-ui')
+  // Add client addons
+  pluginApi.clientAddons.forEach(options => clientAddons.add(options, context))
 }
 
-function runPluginApi (id, context) {
-  const module = loadModule(`${id}/ui`, cwd.get(), true)
+function runPluginApi (id, context, fileName = 'ui') {
+  const module = loadModule(`${id}/${fileName}`, cwd.get(), true)
   if (module) {
     module(pluginApi)
   }
@@ -278,6 +286,32 @@ function getApi () {
   return pluginApi
 }
 
+async function callAction ({ id, params }, context) {
+  context.pubsub.publish(channels.PLUGIN_ACTION_CALLED, {
+    pluginActionCalled: { id, params }
+  })
+  const results = []
+  const errors = []
+  const list = pluginApi.actions.get(id)
+  if (list) {
+    for (const cb of list) {
+      let result = null
+      let error = null
+      try {
+        result = await cb(params)
+      } catch (e) {
+        error = e
+      }
+      results.push(result)
+      errors.push(error)
+    }
+  }
+  context.pubsub.publish(channels.PLUGIN_ACTION_RESOLVED, {
+    pluginActionResolved: { id, params, results, errors }
+  })
+  return { id, params, results, errors }
+}
+
 module.exports = {
   list,
   findOne,
@@ -291,5 +325,6 @@ module.exports = {
   runInvoke,
   resetPluginApi,
   getApi,
-  finishInstall
+  finishInstall,
+  callAction
 }
diff --git a/packages/@vue/cli-ui/src/graphql-api/connectors/prompts.js b/packages/@vue/cli-ui/src/graphql-api/connectors/prompts.js
index 1eacc90723..497c424a06 100644
--- a/packages/@vue/cli-ui/src/graphql-api/connectors/prompts.js
+++ b/packages/@vue/cli-ui/src/graphql-api/connectors/prompts.js
@@ -85,7 +85,7 @@ function setAnswer (id, value) {
 }
 
 function getAnswer (id) {
-  ObjectUtil.get(answers, id)
+  return ObjectUtil.get(answers, id)
 }
 
 function removeAnswer (id) {
diff --git a/packages/@vue/cli-ui/src/graphql-api/connectors/shared-data.js b/packages/@vue/cli-ui/src/graphql-api/connectors/shared-data.js
new file mode 100644
index 0000000000..d9b7ca3d31
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql-api/connectors/shared-data.js
@@ -0,0 +1,28 @@
+// Subscriptions channels
+const channels = require('../channels')
+
+let sharedData = new Map()
+
+function get (id, context) {
+  const value = sharedData.get(id)
+
+  if (typeof value === 'undefined') return null
+
+  return {
+    id,
+    value
+  }
+}
+
+function set ({ id, value }, context) {
+  sharedData.set(id, value)
+  context.pubsub.publish(channels.SHARED_DATA_UPDATED, {
+    sharedDataUpdated: { id, value }
+  })
+  return { id, value }
+}
+
+module.exports = {
+  get,
+  set
+}
diff --git a/packages/@vue/cli-ui/src/graphql-api/connectors/tasks.js b/packages/@vue/cli-ui/src/graphql-api/connectors/tasks.js
index 20bd41c0f6..7804de5667 100644
--- a/packages/@vue/cli-ui/src/graphql-api/connectors/tasks.js
+++ b/packages/@vue/cli-ui/src/graphql-api/connectors/tasks.js
@@ -44,6 +44,7 @@ function list (context) {
           command,
           index: list.findIndex(t => t.id === id),
           prompts: [],
+          views: [],
           ...moreData
         }
       }
@@ -141,9 +142,9 @@ function run (id, context) {
       answers
     }, context)
 
-    // Plugin api
-    if (task.onRun) {
-      task.onRun({
+    // Plugin API
+    if (task.onBeforeRun) {
+      task.onBeforeRun({
         answers,
         args
       })
@@ -151,9 +152,18 @@ function run (id, context) {
 
     const child = execa(getCommand(), args, {
       cwd: cwd.get(),
-      stdio: ['inherit', 'pipe', 'pipe']
+      stdio: ['inherit', 'pipe', 'pipe', 'ipc']
     })
 
+    // Plugin API
+    if (task.onRun) {
+      task.onRun({
+        args,
+        child,
+        cwd: cwd.get()
+      })
+    }
+
     updateOne({
       id: task.id,
       status: 'running',
@@ -180,7 +190,18 @@ function run (id, context) {
       }, context)
     })
 
-    child.on('close', (code, signal) => {
+    const onExit = (code, signal) => {
+      // Plugin API
+      if (task.onExit) {
+        task.onExit({
+          args,
+          child,
+          cwd: cwd.get(),
+          code,
+          signal
+        })
+      }
+
       if (code === null) {
         updateOne({
           id: task.id,
@@ -212,7 +233,9 @@ function run (id, context) {
           type: 'done'
         }, context)
       }
-    })
+    }
+
+    child.on('exit', onExit)
   }
   return task
 }
diff --git a/packages/@vue/cli-ui/src/graphql-api/resolvers.js b/packages/@vue/cli-ui/src/graphql-api/resolvers.js
index c014a205f4..b079ac6d83 100644
--- a/packages/@vue/cli-ui/src/graphql-api/resolvers.js
+++ b/packages/@vue/cli-ui/src/graphql-api/resolvers.js
@@ -1,8 +1,8 @@
 const { withFilter } = require('graphql-subscriptions')
 const exit = require('@vue/cli-shared-utils/lib/exit')
-
+const GraphQLJSON = require('graphql-type-json')
+// Channels for subscriptions
 const channels = require('./channels')
-
 // Connectors
 const cwd = require('./connectors/cwd')
 const folders = require('./connectors/folders')
@@ -15,6 +15,10 @@ const configurations = require('./connectors/configurations')
 const git = require('./connectors/git')
 const files = require('./connectors/files')
 const routes = require('./connectors/routes')
+const clientAddons = require('./connectors/client-addons')
+const sharedData = require('./connectors/shared-data')
+// Start ipc server
+require('./utils/ipc')
 
 // Prevent code from exiting server process
 exit.exitProcess = false
@@ -22,6 +26,8 @@ exit.exitProcess = false
 process.env.VUE_CLI_API_MODE = true
 
 module.exports = {
+  JSON: GraphQLJSON,
+
   Folder: {
     children: (folder, args, context) => folders.list(folder.path, context),
     isPackage: (folder, args, context) => folders.isPackage(folder.path, context),
@@ -63,7 +69,9 @@ module.exports = {
     configurations: (root, args, context) => configurations.list(context),
     configuration: (root, { id }, context) => configurations.findOne(id, context),
     fileDiffs: (root, args, context) => git.getDiffs(context),
-    routes: (root, args, context) => routes.list(context)
+    routes: (root, args, context) => routes.list(context),
+    clientAddons: (root, args, context) => clientAddons.list(context),
+    sharedData: (root, { id }, context) => sharedData.get(id, context)
   },
 
   Mutation: {
@@ -88,13 +96,15 @@ module.exports = {
     pluginInvoke: (root, { id }, context) => plugins.runInvoke(id, context),
     pluginFinishInstall: (root, args, context) => plugins.finishInstall(context),
     pluginUpdate: (root, { id }, context) => plugins.update(id, context),
+    pluginActionCall: (root, args, context) => plugins.callAction(args, context),
     taskRun: (root, { id }, context) => tasks.run(id, context),
     taskStop: (root, { id }, context) => tasks.stop(id, context),
     taskLogsClear: (root, { id }, context) => tasks.clearLogs(id, context),
     configurationSave: (root, { id }, context) => configurations.save(id, context),
     configurationCancel: (root, { id }, context) => configurations.cancel(id, context),
     gitCommit: (root, { message }, context) => git.commit(message, context),
-    fileOpenInEditor: (root, { input }, context) => files.openInEditor(input, context)
+    fileOpenInEditor: (root, { input }, context) => files.openInEditor(input, context),
+    sharedDataUpdate: (root, args, context) => sharedData.set(args, context)
   },
 
   Subscription: {
@@ -131,6 +141,21 @@ module.exports = {
         (parent, args, { pubsub }) => pubsub.asyncIterator(channels.TASK_LOG_ADDED),
         (payload, vars) => payload.taskLogAdded.taskId === vars.id
       )
+    },
+    clientAddonAdded: {
+      subscribe: (parent, args, { pubsub }) => pubsub.asyncIterator(channels.CLIENT_ADDON_ADDED)
+    },
+    sharedDataUpdated: {
+      subscribe: withFilter(
+        (parent, args, { pubsub }) => pubsub.asyncIterator(channels.SHARED_DATA_UPDATED),
+        (payload, vars) => payload.sharedDataUpdated.id === vars.id
+      )
+    },
+    pluginActionCalled: {
+      subscribe: (parent, args, { pubsub }) => pubsub.asyncIterator(channels.PLUGIN_ACTION_CALLED)
+    },
+    pluginActionResolved: {
+      subscribe: (parent, args, { pubsub }) => pubsub.asyncIterator(channels.PLUGIN_ACTION_RESOLVED)
     }
   }
 }
diff --git a/packages/@vue/cli-ui/src/graphql-api/type-defs.js b/packages/@vue/cli-ui/src/graphql-api/type-defs.js
index 75838d37e5..c6909407b4 100644
--- a/packages/@vue/cli-ui/src/graphql-api/type-defs.js
+++ b/packages/@vue/cli-ui/src/graphql-api/type-defs.js
@@ -1,4 +1,5 @@
 module.exports = `
+scalar JSON
 
 type ConsoleLog {
   id: ID!
@@ -108,6 +109,18 @@ enum PluginInstallationStep {
   diff
 }
 
+type PluginActionCall {
+  id: ID!
+  params: JSON
+}
+
+type PluginActionResult {
+  id: ID!
+  params: JSON
+  results: [JSON]
+  errors: [JSON]
+}
+
 type Feature implements DescribedEntity {
   id: ID!
   name: String
@@ -179,6 +192,8 @@ type Task implements DescribedEntity {
   link: String
   logs: [TaskLog]
   prompts: [Prompt]
+  views: [TaskView]
+  defaultView: String
 }
 
 enum TaskStatus {
@@ -200,6 +215,13 @@ enum TaskLogType {
   stderr
 }
 
+type TaskView {
+  id: ID!
+  label: String!
+  component: String!
+  icon: String
+}
+
 type Configuration implements DescribedEntity {
   id: ID!
   name: String
@@ -256,6 +278,16 @@ type Route {
   tooltip: String
 }
 
+type ClientAddon {
+  id: ID!
+  url: String!
+}
+
+type SharedData {
+  id: ID!
+  value: JSON
+}
+
 type Query {
   progress (id: ID!): Progress
   cwd: String!
@@ -274,6 +306,8 @@ type Query {
   configuration (id: ID!): Configuration
   fileDiffs: [FileDiff]
   routes: [Route]
+  clientAddons: [ClientAddon]
+  sharedData (id: ID!): SharedData
 }
 
 type Mutation {
@@ -295,6 +329,7 @@ type Mutation {
   pluginInvoke (id: ID!): PluginInstallation
   pluginFinishInstall: PluginInstallation
   pluginUpdate (id: ID!): Plugin
+  pluginActionCall (id: ID!, params: JSON): PluginActionResult
   taskRun (id: ID!): Task
   taskStop (id: ID!): Task
   taskLogsClear (id: ID!): Task
@@ -302,6 +337,7 @@ type Mutation {
   configurationCancel (id: ID!): Configuration
   gitCommit (message: String!): Boolean
   fileOpenInEditor (input: OpenInEditorInput!): Boolean
+  sharedDataUpdate (id: ID!, value: JSON!): SharedData
 }
 
 type Subscription {
@@ -314,5 +350,9 @@ type Subscription {
   routeAdded: Route
   routeRemoved: Route
   routeChanged: Route
+  clientAddonAdded: ClientAddon
+  sharedDataUpdated (id: ID!): SharedData
+  pluginActionCalled: PluginActionCall
+  pluginActionResolved: PluginActionResult
 }
 `
diff --git a/packages/@vue/cli-ui/src/graphql-api/utils/ipc.js b/packages/@vue/cli-ui/src/graphql-api/utils/ipc.js
new file mode 100644
index 0000000000..4aaf665ec3
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql-api/utils/ipc.js
@@ -0,0 +1,42 @@
+const ipc = require('node-ipc')
+
+ipc.config.id = 'vue-cli'
+ipc.config.retry = 1500
+ipc.config.silent = true
+
+const listeners = []
+
+ipc.serve(() => {
+  ipc.server.on('message', (data, socket) => {
+    for (const listener of listeners) {
+      listener({
+        data,
+        emit: data => {
+          ipc.server.emit(socket, 'message', data)
+        }
+      })
+    }
+  })
+})
+
+ipc.server.start()
+
+function on (cb) {
+  listeners.push(cb)
+  return () => off(cb)
+}
+
+function off (cb) {
+  const index = listeners.indexOf(cb)
+  if (index !== -1) listeners.splice(index, 1)
+}
+
+function send (data) {
+  ipc.server.emit('message', data)
+}
+
+module.exports = {
+  on,
+  off,
+  send
+}
diff --git a/packages/@vue/cli-ui/src/graphql/clientAddonAdded.gql b/packages/@vue/cli-ui/src/graphql/clientAddonAdded.gql
new file mode 100644
index 0000000000..412a3fe594
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql/clientAddonAdded.gql
@@ -0,0 +1,7 @@
+#import "./clientAddonFragment.gql"
+
+subscription clientAddonAdded {
+  clientAddonAdded {
+    ...clientAddon
+  }
+}
diff --git a/packages/@vue/cli-ui/src/graphql/clientAddonFragment.gql b/packages/@vue/cli-ui/src/graphql/clientAddonFragment.gql
new file mode 100644
index 0000000000..f32c069aa7
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql/clientAddonFragment.gql
@@ -0,0 +1,4 @@
+fragment clientAddon on ClientAddon {
+  id
+  url
+}
diff --git a/packages/@vue/cli-ui/src/graphql/clientAddons.gql b/packages/@vue/cli-ui/src/graphql/clientAddons.gql
new file mode 100644
index 0000000000..e9a6e54857
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql/clientAddons.gql
@@ -0,0 +1,7 @@
+#import "./clientAddonFragment.gql"
+
+query clientAddons {
+  clientAddons {
+    ...clientAddon
+  }
+}
diff --git a/packages/@vue/cli-ui/src/graphql/pluginActionCall.gql b/packages/@vue/cli-ui/src/graphql/pluginActionCall.gql
new file mode 100644
index 0000000000..f6c65c4e5f
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql/pluginActionCall.gql
@@ -0,0 +1,7 @@
+#import "./pluginActionResultFragment.gql"
+
+mutation pluginActionCall ($id: ID!, $params: JSON) {
+  pluginActionCall (id: $id, params: $params) {
+    ...pluginActionResult
+  }
+}
diff --git a/packages/@vue/cli-ui/src/graphql/pluginActionCallFragment.gql b/packages/@vue/cli-ui/src/graphql/pluginActionCallFragment.gql
new file mode 100644
index 0000000000..63795c21bc
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql/pluginActionCallFragment.gql
@@ -0,0 +1,4 @@
+fragment pluginActionCall on PluginActionCall {
+  id
+  params
+}
diff --git a/packages/@vue/cli-ui/src/graphql/pluginActionCalled.gql b/packages/@vue/cli-ui/src/graphql/pluginActionCalled.gql
new file mode 100644
index 0000000000..151e6dd50c
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql/pluginActionCalled.gql
@@ -0,0 +1,7 @@
+#import "./pluginActionCallFragment.gql"
+
+subscription pluginActionCalled {
+  pluginActionCalled {
+    ...pluginActionCall
+  }
+}
diff --git a/packages/@vue/cli-ui/src/graphql/pluginActionResolved.gql b/packages/@vue/cli-ui/src/graphql/pluginActionResolved.gql
new file mode 100644
index 0000000000..92597b7d7e
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql/pluginActionResolved.gql
@@ -0,0 +1,7 @@
+#import "./pluginActionResultFragment.gql"
+
+subscription pluginActionResolved {
+  pluginActionResolved {
+    ...pluginActionResult
+  }
+}
diff --git a/packages/@vue/cli-ui/src/graphql/pluginActionResultFragment.gql b/packages/@vue/cli-ui/src/graphql/pluginActionResultFragment.gql
new file mode 100644
index 0000000000..da5f4f460c
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql/pluginActionResultFragment.gql
@@ -0,0 +1,6 @@
+fragment pluginActionResult on PluginActionResult {
+  id
+  params
+  results
+  errors
+}
diff --git a/packages/@vue/cli-ui/src/graphql/sharedData.gql b/packages/@vue/cli-ui/src/graphql/sharedData.gql
new file mode 100644
index 0000000000..afcad6e3bc
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql/sharedData.gql
@@ -0,0 +1,7 @@
+#import "./sharedDataFragment.gql"
+
+query sharedData ($id: ID!) {
+  sharedData (id: $id) {
+    ...sharedData
+  }
+}
diff --git a/packages/@vue/cli-ui/src/graphql/sharedDataFragment.gql b/packages/@vue/cli-ui/src/graphql/sharedDataFragment.gql
new file mode 100644
index 0000000000..fd434a03a5
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql/sharedDataFragment.gql
@@ -0,0 +1,4 @@
+fragment sharedData on SharedData {
+  id
+  value
+}
diff --git a/packages/@vue/cli-ui/src/graphql/sharedDataUpdate.gql b/packages/@vue/cli-ui/src/graphql/sharedDataUpdate.gql
new file mode 100644
index 0000000000..5bdac7f9a9
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql/sharedDataUpdate.gql
@@ -0,0 +1,7 @@
+#import "./sharedDataFragment.gql"
+
+mutation sharedDataUpdate ($id: ID!, $value: JSON!) {
+  sharedDataUpdate (id: $id, value: $value) {
+    ...sharedData
+  }
+}
diff --git a/packages/@vue/cli-ui/src/graphql/sharedDataUpdated.gql b/packages/@vue/cli-ui/src/graphql/sharedDataUpdated.gql
new file mode 100644
index 0000000000..c6683fcc37
--- /dev/null
+++ b/packages/@vue/cli-ui/src/graphql/sharedDataUpdated.gql
@@ -0,0 +1,7 @@
+#import "./sharedDataFragment.gql"
+
+subscription sharedDataUpdated ($id: ID!) {
+  sharedDataUpdated (id: $id) {
+    ...sharedData
+  }
+}
diff --git a/packages/@vue/cli-ui/src/graphql/task.gql b/packages/@vue/cli-ui/src/graphql/task.gql
index 2a28170bfd..0b9fae37ee 100644
--- a/packages/@vue/cli-ui/src/graphql/task.gql
+++ b/packages/@vue/cli-ui/src/graphql/task.gql
@@ -4,9 +4,16 @@
 query task ($id: ID!) {
   task (id: $id) {
     ...task
+    link
     prompts {
       ...prompt
     }
-    link
+    views {
+      id
+      label
+      icon
+      component
+    }
+    defaultView
   }
 }
diff --git a/packages/@vue/cli-ui/src/main.js b/packages/@vue/cli-ui/src/main.js
index f311cb2739..385e5242c6 100644
--- a/packages/@vue/cli-ui/src/main.js
+++ b/packages/@vue/cli-ui/src/main.js
@@ -7,9 +7,31 @@ import VueUi from '@vue/ui'
 import InstantSearch from 'vue-instantsearch'
 import * as Filters from './filters'
 import './register-components'
+import ClientAddonApi from './util/ClientAddonApi'
+import Responsive from './util/responsive'
+import SharedData from './util/SharedData'
+import PluginAction from './util/PluginAction'
+import gql from 'graphql-tag'
+
+window.gql = gql
 
 Vue.use(VueUi)
 Vue.use(InstantSearch)
+Vue.use(Responsive, {
+  computed: {
+    mobile () {
+      return this.width <= 768
+    },
+    tablet () {
+      return this.width <= 900
+    },
+    desktop () {
+      return !this.tablet
+    }
+  }
+})
+Vue.use(SharedData)
+Vue.use(PluginAction)
 
 for (const key in Filters) {
   Vue.filter(key, Filters[key])
@@ -17,6 +39,10 @@ for (const key in Filters) {
 
 Vue.config.productionTip = false
 
+// For client addons
+window.Vue = Vue
+window.ClientAddonApi = new ClientAddonApi()
+
 const app = new Vue({
   provide: apolloProvider.provide(),
   router,
diff --git a/packages/@vue/cli-ui/src/style/main.styl b/packages/@vue/cli-ui/src/style/main.styl
index e0d8f854fd..c2b45a4157 100644
--- a/packages/@vue/cli-ui/src/style/main.styl
+++ b/packages/@vue/cli-ui/src/style/main.styl
@@ -101,3 +101,29 @@ ansi-colors('white', $vue-ui-color-light)
 
 .fill-height
   height 100%
+
+.blank-icon
+  width 24px
+  height @width
+  display block
+  margin auto
+  svg
+    fill rgba($vue-ui-color-dark, .3)
+
+.pane-toolbar
+  h-box()
+  align-items center
+  padding 6px 6px 6px $padding-item
+  > :not(.separator)
+    space-between-x(6px)
+  > * + .separator
+    margin-left 6px
+  .title
+    flex 100% 1 1
+    width 0
+    ellipsis()
+
+  > .vue-ui-switch
+    &:not(.selected)
+      .wrapper
+        background rgba($vue-ui-color-dark, .2)
diff --git a/packages/@vue/cli-ui/src/util/ClientAddonApi.js b/packages/@vue/cli-ui/src/util/ClientAddonApi.js
new file mode 100644
index 0000000000..e928213e33
--- /dev/null
+++ b/packages/@vue/cli-ui/src/util/ClientAddonApi.js
@@ -0,0 +1,49 @@
+import Vue from 'vue'
+
+export default class ClientAddonApi {
+  constructor (addonId) {
+    this.components = new Map()
+    this.componentListeners = new Map()
+  }
+
+  component (id, definition) {
+    this.components.set(id, definition)
+    const componentId = toComponentId(id)
+    Vue.component(componentId, definition)
+    console.log(`Registered ${componentId} component`)
+    // Call listeners
+    const listeners = this.componentListeners.get(id)
+    if (listeners) {
+      listeners.forEach(l => l(definition))
+      this.componentListeners.delete(id)
+    }
+  }
+
+  getComponent (id) {
+    return this.components.get(id)
+  }
+
+  listenForComponent (id, cb) {
+    let listeners = this.componentListeners.get(id)
+    if (!listeners) {
+      listeners = []
+      this.componentListeners.set(id, listeners)
+    }
+    listeners.push(cb)
+  }
+
+  awaitComponent (id) {
+    return new Promise((resolve, reject) => {
+      const result = this.getComponent(id)
+      if (result) {
+        resolve(result)
+      } else {
+        this.listenForComponent(id, resolve)
+      }
+    })
+  }
+}
+
+export function toComponentId (id) {
+  return `client-addon--${id}`
+}
diff --git a/packages/@vue/cli-ui/src/util/PluginAction.js b/packages/@vue/cli-ui/src/util/PluginAction.js
new file mode 100644
index 0000000000..ae08880783
--- /dev/null
+++ b/packages/@vue/cli-ui/src/util/PluginAction.js
@@ -0,0 +1,35 @@
+import PLUGIN_ACTION_CALL from '../graphql/pluginActionCall.gql'
+import PLUGIN_ACTION_CALLED from '../graphql/pluginActionCalled.gql'
+import PLUGIN_ACTION_RESOLVED from '../graphql/pluginActionResolved.gql'
+
+let uid = 0
+
+export default {
+  install (Vue) {
+    Vue.mixin({
+      methods: {
+        $callAction (id, params) {
+          return this.$apollo.mutate({
+            mutation: PLUGIN_ACTION_CALL,
+            variables: {
+              id,
+              params
+            }
+          })
+        },
+        $onActionCalled (cb) {
+          return this.$apollo.addSmartSubscription(`plugin-action-called-${uid++}`, {
+            query: PLUGIN_ACTION_CALLED,
+            result: cb
+          })
+        },
+        $onActionResolved (cb) {
+          return this.$apollo.addSmartSubscription(`plugin-action-resolved-${uid++}`, {
+            query: PLUGIN_ACTION_RESOLVED,
+            result: cb
+          })
+        }
+      }
+    })
+  }
+}
diff --git a/packages/@vue/cli-ui/src/util/SharedData.js b/packages/@vue/cli-ui/src/util/SharedData.js
new file mode 100644
index 0000000000..12b95699d9
--- /dev/null
+++ b/packages/@vue/cli-ui/src/util/SharedData.js
@@ -0,0 +1,111 @@
+import SHARED_DATA from '../graphql/sharedData.gql'
+import SHARED_DATA_UPDATE from '../graphql/sharedDataUpdate.gql'
+import SHARED_DATA_UPDATED from '../graphql/sharedDataUpdated.gql'
+
+function genQuery (id) {
+  return {
+    query: SHARED_DATA,
+    variables: {
+      id
+    },
+    fetchPolicy: 'cache-and-network',
+    update: ({ sharedData }) => sharedData.value,
+    subscribeToMore: {
+      document: SHARED_DATA_UPDATED,
+      variables: {
+        id
+      },
+      updateQuery: (previousResult, { subscriptionData }) => {
+        return {
+          sharedData: subscriptionData.data.sharedDataUpdated
+        }
+      }
+    }
+  }
+}
+
+export default {
+  install (Vue) {
+    Vue.mixin({
+      data () {
+        return {
+          $sharedData: {}
+        }
+      },
+
+      created () {
+        const options = this.$options.sharedData
+        if (options) {
+          if (typeof options === 'function') {
+            let smartQueries
+            this.$watch(options.bind(this), result => {
+              if (smartQueries) {
+                smartQueries.forEach(s => s.destroy())
+              }
+              smartQueries = this.$syncSharedData(result)
+            }, {
+              immediate: true
+            })
+          } else {
+            this.$syncSharedData(options)
+          }
+        }
+      },
+
+      methods: {
+        async $getSharedData (id) {
+          const result = await this.$apollo.query({
+            query: SHARED_DATA,
+            variables: {
+              id
+            }
+          })
+          return result.sharedData.value
+        },
+        $watchSharedData (id, cb) {
+          return this.$apollo.addSmartQuery(id, {
+            ...genQuery(id),
+            manual: true,
+            result: ({ data }) => {
+              data && cb(data.sharedData.value)
+            }
+          })
+        },
+        $setSharedData (id, value) {
+          return this.$apollo.mutate({
+            mutation: SHARED_DATA_UPDATE,
+            variables: {
+              id,
+              value
+            }
+          })
+        },
+        $syncSharedData (options) {
+          const smartQueries = []
+          for (const key in options) {
+            const id = options[key]
+            this.$set(this.$data.$sharedData, key, null)
+            // Proxy
+            Object.defineProperty(this, key, {
+              get: () => this.$data.$sharedData[key],
+              set: value => this.$set(this.$data.$sharedData, key, value),
+              enumerable: true,
+              configurable: true
+            })
+            const smartQuery = this.$apollo.addSmartQuery(key, genQuery(id))
+            smartQueries.push(smartQuery)
+          }
+          return smartQueries
+        }
+      }
+    })
+
+    window.mapSharedData = (namespace, options) => {
+      const result = {}
+      for (const key in options) {
+        result[key] = namespace + options[key]
+      }
+      return result
+    }
+  }
+}
diff --git a/packages/@vue/cli-ui/src/util/responsive.js b/packages/@vue/cli-ui/src/util/responsive.js
new file mode 100644
index 0000000000..67ff6b2c29
--- /dev/null
+++ b/packages/@vue/cli-ui/src/util/responsive.js
@@ -0,0 +1,28 @@
+export let responsive
+
+export default {
+  install (Vue, options) {
+    const finalOptions = Object.assign({}, {
+      computed: {}
+    }, options)
+
+    responsive = new Vue({
+      data () {
+        return {
+          width: window.innerWidth,
+          height: window.innerHeight
+        }
+      },
+      computed: finalOptions.computed
+    })
+
+    Object.defineProperty(Vue.prototype, '$responsive', {
+      get: () => responsive
+    })
+
+    window.addEventListener('resize', () => {
+      responsive.width = window.innerWidth
+      responsive.height = window.innerHeight
+    })
+  }
+}
diff --git a/packages/@vue/cli-ui/src/views/ProjectTaskDetails.vue b/packages/@vue/cli-ui/src/views/ProjectTaskDetails.vue
index 532379183a..3290a9464e 100644
--- a/packages/@vue/cli-ui/src/views/ProjectTaskDetails.vue
+++ b/packages/@vue/cli-ui/src/views/ProjectTaskDetails.vue
@@ -2,6 +2,7 @@
   <div class="project-task-details">
     <template v-if="task">
       <div class="header">
+        <VueIcon icon="assignment" class="task-icon big"/>
         <div class="name">{{ task.name }}</div>
         <div class="description">{{ task.description }}</div>
       </div>
@@ -48,11 +49,33 @@
         />
 
         <div class="vue-ui-spacer"/>
+
+        <VueGroup
+          v-if="task.views.length"
+          v-model="currentView"
+        >
+          <VueGroupButton
+            :label="$t('views.project-task-details.output')"
+            icon-left="dvr"
+            value="_output"
+          />
+
+          <VueGroupButton
+            v-for="view of task.views"
+            :key="view.id"
+            :value="view.id"
+            :icon-left="view.icon"
+            :label="view.label"
+          />
+        </VueGroup>
       </div>
 
       <div class="content">
         <TerminalView
           ref="terminal"
+          :class="{
+            ghost: currentView !== '_output'
+          }"
           :key="id"
           :cols="100"
           :rows="24"
@@ -64,8 +87,16 @@
           }"
           :title="$t('views.project-task-details.output')"
           toolbar
+          open-links
           @clear="clearLogs()"
         />
+
+        <ClientAddonComponent
+          v-if="currentView !== '_output'"
+          :name="currentViewComponent"
+          :key="currentView"
+          class="view"
+        />
       </div>
     </template>
 
@@ -106,6 +137,12 @@ import TASK_LOG_ADDED from '../graphql/taskLogAdded.gql'
 export default {
   name: 'ProjectTaskDetails',
 
+  provide () {
+    return {
+      TaskDetails: this
+    }
+  },
+
   mixins: [
     Prompts({
       field: 'task',
@@ -123,7 +160,8 @@ export default {
   data () {
     return {
       task: null,
-      showParameters: false
+      showParameters: false,
+      currentView: '_output'
     }
   },
 
@@ -135,7 +173,14 @@ export default {
           id: this.id
         }
       },
-      fetchPolicy: 'cache-and-network'
+      fetchPolicy: 'cache-and-network',
+      async result ({ data, loading }) {
+        if (!this.$_init && !loading && data && data.task.defaultView) {
+          this.$_init = true
+          await this.$nextTick()
+          this.currentView = data.task.defaultView
+        }
+      }
     },
 
     taskLogs: {
@@ -147,10 +192,13 @@ export default {
       },
       fetchPolicy: 'network-only',
       manual: true,
-      result ({ data, loading }) {
+      async result ({ data, loading }) {
         if (!loading) {
+          await this.$nextTick()
           const terminal = this.$refs.terminal
-          data.taskLogs.logs.forEach(terminal.addLog)
+          if (terminal) {
+            data.taskLogs.logs.forEach(terminal.addLog)
+          }
         }
       }
     },
@@ -163,8 +211,9 @@ export default {
             id: this.id
           }
         },
-        result ({ data }) {
+        async result ({ data }) {
           if (data.taskLogAdded.taskId === this.id) {
+            await this.$nextTick()
             const terminal = this.$refs.terminal
             terminal.addLog(data.taskLogAdded)
           }
@@ -173,9 +222,22 @@ export default {
     }
   },
 
+  computed: {
+    currentViewComponent () {
+      if (this.currentView !== '_output') {
+        const id = this.task.views.find(
+          view => view.id === this.currentView
+        ).component
+        return id
+      }
+    },
+  },
+
   watch: {
     id () {
       this.showParameters = false
+      this.currentView = '_output'
+      this.$_init = false
     }
   },
 
@@ -232,19 +294,40 @@ export default {
   .content
     flex 100% 1 1
     height 0
-    padding 0 $padding-item $padding-item
+    margin 0 $padding-item $padding-item
+    position relative
 
   .terminal-view
+    position absolute
+    top 0
+    left 0
+    width 100%
     height 100%
     border-radius $br
+    &.ghost
+      opacity 0
+      pointer-events none
+
+  .view
+    max-height 100%
+    overflow-x hidden
+    overflow-y auto
 
   .header
     padding $padding-item $padding-item 0
     h-box()
     align-items center
 
+    .task-icon
+      margin-right 4px
+      >>> svg
+        fill $vue-ui-color-dark
+
     .name
-      font-size 18px
+      font-size 22px
+      color $vue-ui-color-dark
+      position relative
+      top -1px
 
     .description
       color $color-text-light
diff --git a/yarn.lock b/yarn.lock
index 654a76801a..e2092cc557 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -575,6 +575,16 @@
   dependencies:
     lodash.once "^4.1.1"
 
+"@most/multicast@^1.2.5":
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/@most/multicast/-/multicast-1.3.0.tgz#e01574840df634478ac3fabd164c6e830fb3b966"
+  dependencies:
+    "@most/prelude" "^1.4.0"
+
+"@most/prelude@^1.4.0":
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/@most/prelude/-/prelude-1.7.0.tgz#0956ed464ad03e7fc95143eac0c6dd028498d975"
+
 "@mrmlnc/readdir-enhanced@^2.2.1":
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/@mrmlnc/readdir-enhanced/-/readdir-enhanced-2.2.1.tgz#524af240d1a360527b730475ecfa1344aa540dde"
@@ -1486,7 +1496,7 @@ babel-traverse@^6.18.0, babel-traverse@^6.26.0:
     invariant "^2.2.2"
     lodash "^4.17.4"
 
-babel-types@^6.18.0, babel-types@^6.24.1, babel-types@^6.26.0:
+babel-types@^6.18.0, babel-types@^6.24.1, babel-types@^6.26.0, babel-types@^6.7.2:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.26.0.tgz#a3b073f94ab49eb6fa55cd65227a334380632497"
   dependencies:
@@ -1499,7 +1509,7 @@ babylon@7.0.0-beta.40, babylon@^7.0.0-beta.40:
   version "7.0.0-beta.40"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-7.0.0-beta.40.tgz#91fc8cd56d5eb98b28e6fde41045f2957779940a"
 
-babylon@^6.18.0:
+babylon@^6.18.0, babylon@^6.7.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
 
@@ -1545,6 +1555,14 @@ bcrypt-pbkdf@^1.0.0:
   dependencies:
     tweetnacl "^0.14.3"
 
+better-sqlite3@^4.0.2:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/better-sqlite3/-/better-sqlite3-4.1.0.tgz#1dbb0b13b280ce1eebebad431502deb08b78941e"
+  dependencies:
+    bindings "^1.3.0"
+    integer "^1.0.3"
+    lzz-gyp "^0.4.2"
+
 big.js@^3.1.3:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.2.0.tgz#a5fc298b81b9e0dca2e458824784b65c52ba588e"
@@ -1553,6 +1571,10 @@ binary-extensions@^1.0.0:
   version "1.11.0"
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.11.0.tgz#46aa1751fb6a2f93ee5e689bb1087d4b14c6c205"
 
+bindings@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.3.0.tgz#b346f6ecf6a95f5a815c5839fc7cdb22502f1ed7"
+
 bl@^1.0.0:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.1.tgz#cac328f7bee45730d404b692203fcb590e172d5e"
@@ -3400,6 +3422,10 @@ duplexify@^3.4.2, duplexify@^3.5.3:
     readable-stream "^2.0.0"
     stream-shift "^1.0.0"
 
+easy-stack@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/easy-stack/-/easy-stack-1.0.0.tgz#12c91b3085a37f0baa336e9486eac4bf94e3e788"
+
 ecc-jsbn@~0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
@@ -3857,6 +3883,10 @@ event-emitter@~0.3.5:
     d "1"
     es5-ext "~0.10.14"
 
+event-pubsub@4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/event-pubsub/-/event-pubsub-4.3.0.tgz#f68d816bc29f1ec02c539dc58c8dd40ce72cb36e"
+
 event-stream@~3.3.0:
   version "3.3.4"
   resolved "https://registry.yarnpkg.com/event-stream/-/event-stream-3.3.4.tgz#4ab4c9a0f5a54db9338b4c34d86bfce8f4b35571"
@@ -4090,6 +4120,12 @@ extsprintf@^1.2.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.4.0.tgz#e2689f8f356fad62cca65a3a91c5df5f9551692f"
 
+farmhash@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/farmhash/-/farmhash-1.2.1.tgz#2dbf12604ef5ca1f1420fb6600fccb30d5474dfd"
+  dependencies:
+    nan "^2.4.0"
+
 fast-deep-equal@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz#c053477817c86b51daa853c81e059b733d023614"
@@ -4842,6 +4878,10 @@ graphql-tools@^2.21.0:
     iterall "^1.1.3"
     uuid "^3.1.0"
 
+graphql-type-json@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/graphql-type-json/-/graphql-type-json-0.2.0.tgz#34c1a5fc2b7707a367c436482b253dbeebf1130e"
+
 graphql@^0.13.0, graphql@^0.13.1:
   version "0.13.1"
   resolved "https://registry.yarnpkg.com/graphql/-/graphql-0.13.1.tgz#9b3db3d8e40d1827e4172404bfdd2e4e17a58b55"
@@ -5331,6 +5371,27 @@ inquirer@^4.0.1:
     strip-ansi "^4.0.0"
     through "^2.3.6"
 
+inspectpack@^2.2.4:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/inspectpack/-/inspectpack-2.2.4.tgz#db783646d89f59133b3087c83f201d44546d0651"
+  dependencies:
+    babel-traverse "^6.26.0"
+    babel-types "^6.7.2"
+    babylon "^6.7.0"
+    lodash "^4.6.1"
+    uglify-es "^3.0.28"
+    workerpool "^2.2.1"
+    yargs "^4.3.1"
+  optionalDependencies:
+    better-sqlite3 "^4.0.2"
+    farmhash "^1.2.1"
+
+integer@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/integer/-/integer-1.0.3.tgz#6e6403896de6781c50974c5adf9eea9bb0ce6acb"
+  dependencies:
+    bindings "^1.3.0"
+
 internal-ip@1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/internal-ip/-/internal-ip-1.2.0.tgz#ae9fbf93b984878785d50a8de1b356956058cf5c"
@@ -6128,6 +6189,16 @@ js-beautify@^1.6.12, js-beautify@^1.6.14:
     mkdirp "~0.5.0"
     nopt "~3.0.1"
 
+js-message@1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/js-message/-/js-message-1.0.5.tgz#2300d24b1af08e89dd095bc1a4c9c9cfcb892d15"
+
+js-queue@2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/js-queue/-/js-queue-2.0.0.tgz#362213cf860f468f0125fc6c96abc1742531f948"
+  dependencies:
+    easy-stack "^1.0.0"
+
 js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
@@ -6712,6 +6783,10 @@ lodash.endswith@^4.2.1:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/lodash.endswith/-/lodash.endswith-4.2.1.tgz#fed59ac1738ed3e236edd7064ec456448b37bc09"
 
+lodash.flatten@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/lodash.flatten/-/lodash.flatten-4.4.0.tgz#f31c22225a9632d2bbf8e4addbef240aa765a61f"
+
 lodash.get@^3.7.0:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/lodash.get/-/lodash.get-3.7.0.tgz#3ce68ae2c91683b281cc5394128303cbf75e691f"
@@ -6812,7 +6887,7 @@ lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
-lodash@4, lodash@4.x, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0:
+lodash@4, lodash@4.x, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.6.1:
   version "4.17.5"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.5.tgz#99a92d65c0272debe8c96b6057bc8fbfa3bed511"
 
@@ -6902,6 +6977,10 @@ lru-cache@~2.6.5:
   version "2.6.5"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-2.6.5.tgz#e56d6354148ede8d7707b58d143220fd08df0fd5"
 
+lzz-gyp@^0.4.2:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/lzz-gyp/-/lzz-gyp-0.4.2.tgz#495c44034a1f50c48a60f0ef9c28d42763a5b297"
+
 macaddress@^0.2.8:
   version "0.2.8"
   resolved "https://registry.yarnpkg.com/macaddress/-/macaddress-0.2.8.tgz#5904dc537c39ec6dbefeae902327135fa8511f12"
@@ -7271,6 +7350,14 @@ moment@^2.6.0:
   version "2.21.0"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.21.0.tgz#2a114b51d2a6ec9e6d83cf803f838a878d8a023a"
 
+most@^1.7.3:
+  version "1.7.3"
+  resolved "https://registry.yarnpkg.com/most/-/most-1.7.3.tgz#406c31a66d73aa16957816fdf96965e27df84f1a"
+  dependencies:
+    "@most/multicast" "^1.2.5"
+    "@most/prelude" "^1.4.0"
+    symbol-observable "^1.0.2"
+
 move-concurrently@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
@@ -7318,6 +7405,10 @@ nan@^2.3.0:
   version "2.9.2"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.9.2.tgz#f564d75f5f8f36a6d9456cca7a6c4fe488ab7866"
 
+nan@^2.4.0:
+  version "2.10.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
+
 nanomatch@^1.2.9:
   version "1.2.9"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.9.tgz#879f7150cb2dab7a471259066c104eee6e0fa7c2"
@@ -7397,6 +7488,14 @@ node-int64@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
 
+node-ipc@^9.1.1:
+  version "9.1.1"
+  resolved "https://registry.yarnpkg.com/node-ipc/-/node-ipc-9.1.1.tgz#4e245ed6938e65100e595ebc5dc34b16e8dd5d69"
+  dependencies:
+    event-pubsub "4.3.0"
+    js-message "1.0.5"
+    js-queue "2.0.0"
+
 "node-libs-browser@^1.0.0 || ^2.0.0", node-libs-browser@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.1.0.tgz#5f94263d404f6e44767d726901fff05478d600df"
@@ -7578,7 +7677,7 @@ oauth-sign@~0.8.1, oauth-sign@~0.8.2:
   version "0.8.2"
   resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
 
-object-assign@^4, object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
+object-assign@4.1.1, object-assign@^4, object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
 
@@ -10233,7 +10332,7 @@ typescript@^2.7.2:
   version "2.7.2"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-2.7.2.tgz#2d615a1ef4aee4f574425cdff7026edf81919836"
 
-uglify-es@^3.3.4:
+uglify-es@^3.0.28, uglify-es@^3.3.4:
   version "3.3.9"
   resolved "https://registry.yarnpkg.com/uglify-es/-/uglify-es-3.3.9.tgz#0c1c4f0700bed8dbc124cdb304d2592ca203e677"
   dependencies:
@@ -10688,6 +10787,10 @@ vue-parser@^1.1.5:
   dependencies:
     parse5 "^3.0.3"
 
+vue-progress-path@^0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/vue-progress-path/-/vue-progress-path-0.0.2.tgz#d780fc7a96dbc7f784eb52895aeef7a5f0af6325"
+
 vue-property-decorator@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/vue-property-decorator/-/vue-property-decorator-6.0.0.tgz#bb651b293542e31db0d24f36f4b0250ef08d8515"
@@ -11052,6 +11155,12 @@ worker-farm@^1.5.2:
     errno "~0.1.7"
     xtend "~4.0.1"
 
+workerpool@^2.2.1:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/workerpool/-/workerpool-2.3.0.tgz#86c5cbe946b55e7dc9d12b1936c8801a6e2d744d"
+  dependencies:
+    object-assign "4.1.1"
+
 wrap-ansi@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
@@ -11246,7 +11355,7 @@ yargs@^11.0.0:
     y18n "^3.2.1"
     yargs-parser "^9.0.2"
 
-yargs@^4.8.0:
+yargs@^4.3.1, yargs@^4.8.0:
   version "4.8.1"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-4.8.1.tgz#c0c42924ca4aaa6b0e6da1739dfb216439f9ddc0"
   dependencies: