diff --git a/package.json b/package.json
index 837c47f5..12243dad 100644
--- a/package.json
+++ b/package.json
@@ -211,7 +211,7 @@
     "@vscode/test-electron": "^1.6.2",
     "@vscode/vsce": "^2.16.0",
     "bufferutil": "^4.0.7",
-    "coder": "https://github.com/coder/coder",
+    "coder": "https://github.com/coder/coder#main",
     "dayjs": "^1.11.7",
     "eslint": "^7.19.0",
     "eslint-config-prettier": "^8.3.0",
@@ -231,7 +231,9 @@
     "webpack-cli": "^5.0.1"
   },
   "dependencies": {
+    "@types/ua-parser-js": "^0.7.36",
     "axios": "0.26.1",
+    "date-fns": "^2.30.0",
     "eventsource": "^2.0.2",
     "find-process": "^1.4.7",
     "fs-extra": "^11.1.0",
@@ -241,9 +243,10 @@
     "pretty-bytes": "^6.0.0",
     "semver": "^7.3.8",
     "tar-fs": "^2.1.1",
+    "ua-parser-js": "^1.0.35",
     "which": "^2.0.2",
     "ws": "^8.11.0",
     "yaml": "^1.10.0",
     "zod": "^3.21.4"
   }
-}
\ No newline at end of file
+}
diff --git a/src/WorkspaceAction.ts b/src/WorkspaceAction.ts
new file mode 100644
index 00000000..b32ed175
--- /dev/null
+++ b/src/WorkspaceAction.ts
@@ -0,0 +1,176 @@
+import axios from "axios"
+import { getWorkspaces } from "coder/site/src/api/api"
+import { Workspace, WorkspacesResponse, WorkspaceBuild } from "coder/site/src/api/typesGenerated"
+import { formatDistanceToNowStrict } from "date-fns"
+import * as vscode from "vscode"
+import { Storage } from "./storage"
+
+interface NotifiedWorkspace {
+  workspace: Workspace
+  wasNotified: boolean
+  impendingActionDeadline: string
+}
+
+type WithRequired<T, K extends keyof T> = T & Required<Pick<T, K>>
+
+type WorkspaceWithDeadline = Workspace & { latest_build: WithRequired<WorkspaceBuild, "deadline"> }
+type WorkspaceWithDeletingAt = WithRequired<Workspace, "deleting_at">
+
+export class WorkspaceAction {
+  // We use this same interval in the Dashboard to poll for updates on the Workspaces page.
+  #POLL_INTERVAL: number = 1000 * 5
+  #fetchWorkspacesInterval?: ReturnType<typeof setInterval>
+
+  #ownedWorkspaces: Workspace[] = []
+  #workspacesApproachingAutostop: NotifiedWorkspace[] = []
+  #workspacesApproachingDeletion: NotifiedWorkspace[] = []
+
+  private constructor(
+    private readonly vscodeProposed: typeof vscode,
+    private readonly storage: Storage,
+    ownedWorkspaces: Workspace[],
+  ) {
+    this.#ownedWorkspaces = ownedWorkspaces
+
+    // seed initial lists
+    this.updateNotificationLists()
+
+    this.notifyAll()
+
+    // set up polling so we get current workspaces data
+    this.pollGetWorkspaces()
+  }
+
+  static async init(vscodeProposed: typeof vscode, storage: Storage) {
+    // fetch all workspaces owned by the user and set initial public class fields
+    let ownedWorkspacesResponse: WorkspacesResponse
+    try {
+      ownedWorkspacesResponse = await getWorkspaces({ q: "owner:me" })
+    } catch (error) {
+      let status
+      if (axios.isAxiosError(error)) {
+        status = error.response?.status
+      }
+      if (status !== 401) {
+        storage.writeToCoderOutputChannel(
+          `Failed to fetch owned workspaces. Some workspace notifications may be missing: ${error}`,
+        )
+      }
+
+      ownedWorkspacesResponse = { workspaces: [], count: 0 }
+    }
+    return new WorkspaceAction(vscodeProposed, storage, ownedWorkspacesResponse.workspaces)
+  }
+
+  updateNotificationLists() {
+    this.#workspacesApproachingAutostop = this.#ownedWorkspaces
+      .filter(this.filterWorkspacesImpendingAutostop)
+      .map((workspace) =>
+        this.transformWorkspaceObjects(workspace, this.#workspacesApproachingAutostop, workspace.latest_build.deadline),
+      )
+
+    this.#workspacesApproachingDeletion = this.#ownedWorkspaces
+      .filter(this.filterWorkspacesImpendingDeletion)
+      .map((workspace) =>
+        this.transformWorkspaceObjects(workspace, this.#workspacesApproachingDeletion, workspace.deleting_at),
+      )
+  }
+
+  filterWorkspacesImpendingAutostop(workspace: Workspace): workspace is WorkspaceWithDeadline {
+    // a workspace is eligible for autostop if the workspace is running and it has a deadline
+    if (workspace.latest_build.status !== "running" || !workspace.latest_build.deadline) {
+      return false
+    }
+
+    const hourMilli = 1000 * 60 * 60
+    // return workspaces with a deadline that is in 1 hr or less
+    return Math.abs(new Date().getTime() - new Date(workspace.latest_build.deadline).getTime()) <= hourMilli
+  }
+
+  filterWorkspacesImpendingDeletion(workspace: Workspace): workspace is WorkspaceWithDeletingAt {
+    if (!workspace.deleting_at) {
+      return false
+    }
+
+    const dayMilli = 1000 * 60 * 60 * 24
+
+    // return workspaces with a deleting_at that is 24 hrs or less
+    return Math.abs(new Date().getTime() - new Date(workspace.deleting_at).getTime()) <= dayMilli
+  }
+
+  transformWorkspaceObjects(workspace: Workspace, workspaceList: NotifiedWorkspace[], deadlineField: string) {
+    const wasNotified = workspaceList.find((nw) => nw.workspace.id === workspace.id)?.wasNotified ?? false
+    const impendingActionDeadline = formatDistanceToNowStrict(new Date(deadlineField))
+    return { workspace, wasNotified, impendingActionDeadline }
+  }
+
+  async pollGetWorkspaces() {
+    let errorCount = 0
+    this.#fetchWorkspacesInterval = setInterval(async () => {
+      try {
+        const workspacesResult = await getWorkspaces({ q: "owner:me" })
+        this.#ownedWorkspaces = workspacesResult.workspaces
+        this.updateNotificationLists()
+        this.notifyAll()
+      } catch (error) {
+        errorCount++
+
+        let status
+        if (axios.isAxiosError(error)) {
+          status = error.response?.status
+        }
+        if (status !== 401) {
+          this.storage.writeToCoderOutputChannel(
+            `Failed to poll owned workspaces. Some workspace notifications may be missing: ${error}`,
+          )
+        }
+        if (errorCount === 3) {
+          clearInterval(this.#fetchWorkspacesInterval)
+        }
+      }
+    }, this.#POLL_INTERVAL)
+  }
+
+  notifyAll() {
+    this.notifyImpendingAutostop()
+    this.notifyImpendingDeletion()
+  }
+
+  notifyImpendingAutostop() {
+    this.#workspacesApproachingAutostop?.forEach((notifiedWorkspace: NotifiedWorkspace) => {
+      if (notifiedWorkspace.wasNotified) {
+        // don't message the user; we've already messaged
+        return
+      }
+
+      // we display individual notifications for each workspace as VS Code
+      // intentionally strips new lines from the message text
+      // https://github.com/Microsoft/vscode/issues/48900
+      this.vscodeProposed.window.showInformationMessage(
+        `${notifiedWorkspace.workspace.name} is scheduled to shut down in ${notifiedWorkspace.impendingActionDeadline}.`,
+      )
+      notifiedWorkspace.wasNotified = true
+    })
+  }
+
+  notifyImpendingDeletion() {
+    this.#workspacesApproachingDeletion?.forEach((notifiedWorkspace: NotifiedWorkspace) => {
+      if (notifiedWorkspace.wasNotified) {
+        // don't message the user; we've already messaged
+        return
+      }
+
+      // we display individual notifications for each workspace as VS Code
+      // intentionally strips new lines from the message text
+      // https://github.com/Microsoft/vscode/issues/48900
+      this.vscodeProposed.window.showInformationMessage(
+        `${notifiedWorkspace.workspace.name} is scheduled for deletion in ${notifiedWorkspace.impendingActionDeadline}.`,
+      )
+      notifiedWorkspace.wasNotified = true
+    })
+  }
+
+  cleanupWorkspaceActions() {
+    clearInterval(this.#fetchWorkspacesInterval)
+  }
+}
diff --git a/src/remote.ts b/src/remote.ts
index 5d2f1134..4ae08740 100644
--- a/src/remote.ts
+++ b/src/remote.ts
@@ -19,6 +19,7 @@ import prettyBytes from "pretty-bytes"
 import * as semver from "semver"
 import * as vscode from "vscode"
 import * as ws from "ws"
+import { WorkspaceAction } from "./WorkspaceAction"
 import { SSHConfig, SSHValues, defaultSSHConfigResponse, mergeSSHConfigValues } from "./sshConfig"
 import { computeSSHProperties, sshSupportsSetEnv } from "./sshSupport"
 import { Storage } from "./storage"
@@ -126,6 +127,9 @@ export class Remote {
       this.registerLabelFormatter(remoteAuthority, this.storage.workspace.owner_name, this.storage.workspace.name),
     )
 
+    // Initialize any WorkspaceAction notifications (auto-off, upcoming deletion)
+    const action = await WorkspaceAction.init(this.vscodeProposed, this.storage)
+
     let buildComplete: undefined | (() => void)
     if (this.storage.workspace.latest_build.status === "stopped") {
       this.vscodeProposed.window.withProgress(
@@ -427,6 +431,7 @@ export class Remote {
     return {
       dispose: () => {
         eventSource.close()
+        action.cleanupWorkspaceActions()
         disposables.forEach((d) => d.dispose())
       },
     }
diff --git a/src/storage.ts b/src/storage.ts
index 588f3408..e6bc8473 100644
--- a/src/storage.ts
+++ b/src/storage.ts
@@ -298,6 +298,11 @@ export class Storage {
     })
   }
 
+  public writeToCoderOutputChannel(message: string) {
+    this.output.appendLine(message)
+    this.output.show(true)
+  }
+
   private async updateURL(): Promise<void> {
     const url = this.getURL()
     axios.defaults.baseURL = url
diff --git a/webpack.config.js b/webpack.config.js
index 1943a85e..7aa71696 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -23,6 +23,8 @@ const config = {
   resolve: {
     // support reading TypeScript and JavaScript files, 📖 -> https://github.com/TypeStrong/ts-loader
     extensions: [".ts", ".js"],
+    // the Coder dependency uses absolute paths
+    modules: ["./node_modules", "./node_modules/coder/site/src"],
   },
   module: {
     rules: [
diff --git a/yarn.lock b/yarn.lock
index 4b5a6a8e..d2a0e272 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -163,6 +163,13 @@
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.20.13.tgz#ddf1eb5a813588d2fb1692b70c6fce75b945c088"
   integrity sha512-gFDLKMfpiXCsjt4za2JA9oTMn70CeseCehb11kRZgvd7+F67Hih3OHOK24cRrWECJ/ljfPGac6ygXAs/C8kIvw==
 
+"@babel/runtime@^7.21.0":
+  version "7.22.5"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.22.5.tgz#8564dd588182ce0047d55d7a75e93921107b57ec"
+  integrity sha512-ecjvYlnAaZ/KVneE/OdKYBYfgXV3Ptu6zQWmgEF7vwKhQnvVS6bjMD2XYgj+SNvQ1GfK/pjgokfPkC/2CO8CuA==
+  dependencies:
+    regenerator-runtime "^0.13.11"
+
 "@babel/template@^7.18.10", "@babel/template@^7.20.7":
   version "7.20.7"
   resolved "https://registry.yarnpkg.com/@babel/template/-/template-7.20.7.tgz#a15090c2839a83b02aa996c0b4994005841fd5a8"
@@ -542,6 +549,11 @@
   dependencies:
     "@types/node" "*"
 
+"@types/ua-parser-js@^0.7.36":
+  version "0.7.36"
+  resolved "https://registry.yarnpkg.com/@types/ua-parser-js/-/ua-parser-js-0.7.36.tgz#9bd0b47f26b5a3151be21ba4ce9f5fa457c5f190"
+  integrity sha512-N1rW+njavs70y2cApeIw1vLMYXRwfBy+7trgavGuuTfOd7j1Yh7QTRc/yqsPl6ncokt72ZXuxEU0PiCp9bSwNQ==
+
 "@types/unist@^2.0.0", "@types/unist@^2.0.2":
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/@types/unist/-/unist-2.0.6.tgz#250a7b16c3b91f672a24552ec64678eeb1d3a08d"
@@ -1416,9 +1428,9 @@ co@3.1.0:
   resolved "https://registry.yarnpkg.com/co/-/co-3.1.0.tgz#4ea54ea5a08938153185e15210c68d9092bc1b78"
   integrity sha512-CQsjCRiNObI8AtTsNIBDRMQ4oMR83CzEswHYahClvul7gKk+lDQiOKv+5qh7LQWf5sh6jkZNispz/QlsZxyNgA==
 
-"coder@https://github.com/coder/coder":
+"coder@https://github.com/coder/coder#main":
   version "0.0.0"
-  resolved "https://github.com/coder/coder#a6fa8cac582f2fc54eca0191bd54fd43d6d67ac2"
+  resolved "https://github.com/coder/coder#140683813d794081a0c0dbab70ec7eee16c5f5c4"
 
 collapse-white-space@^1.0.2:
   version "1.0.6"
@@ -1530,6 +1542,13 @@ css-what@^6.1.0:
   resolved "https://registry.yarnpkg.com/css-what/-/css-what-6.1.0.tgz#fb5effcf76f1ddea2c81bdfaa4de44e79bac70f4"
   integrity sha512-HTUrgRJ7r4dsZKU6GjmpfRK1O76h97Z8MfS1G0FozR+oF2kG6Vfe8JE6zwrkbxigziPHinCJ+gCPjA9EaBDtRw==
 
+date-fns@^2.30.0:
+  version "2.30.0"
+  resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.30.0.tgz#f367e644839ff57894ec6ac480de40cae4b0f4d0"
+  integrity sha512-fnULvOpxnC5/Vg3NCiWelDsLiUc9bRwAPs/+LfTLNvetFCtCTN+yQz15C/fs4AwX1R9K5GLtLfn8QW+dWisaAw==
+  dependencies:
+    "@babel/runtime" "^7.21.0"
+
 dayjs@^1.11.7:
   version "1.11.7"
   resolved "https://registry.yarnpkg.com/dayjs/-/dayjs-1.11.7.tgz#4b296922642f70999544d1144a2c25730fce63e2"
@@ -3887,6 +3906,11 @@ rechoir@^0.8.0:
   dependencies:
     resolve "^1.20.0"
 
+regenerator-runtime@^0.13.11:
+  version "0.13.11"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.11.tgz#f6dca3e7ceec20590d07ada785636a90cdca17f9"
+  integrity sha512-kY1AZVr2Ra+t+piVaJ4gxaFaReZVH40AKNo7UCX6W+dEwBo/2oZJzqfuN1qLq1oL45o56cPaTXELwrTh8Fpggg==
+
 regexp.prototype.flags@^1.4.3:
   version "1.4.3"
   resolved "https://registry.yarnpkg.com/regexp.prototype.flags/-/regexp.prototype.flags-1.4.3.tgz#87cab30f80f66660181a3bb7bf5981a872b367ac"
@@ -5250,6 +5274,11 @@ typescript@^4.1.3:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.4.tgz#a2a3d2756c079abda241d75f149df9d561091e78"
   integrity sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==
 
+ua-parser-js@^1.0.35:
+  version "1.0.35"
+  resolved "https://registry.yarnpkg.com/ua-parser-js/-/ua-parser-js-1.0.35.tgz#c4ef44343bc3db0a3cbefdf21822f1b1fc1ab011"
+  integrity sha512-fKnGuqmTBnIE+/KXSzCn4db8RTigUzw1AN0DmdU6hJovUTbYJKyqj+8Mt1c4VfRDnOVJnENmfYkIPZ946UrSAA==
+
 uc.micro@^1.0.1, uc.micro@^1.0.5:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.6.tgz#9c411a802a409a91fc6cf74081baba34b24499ac"

<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'>
<html xmlns='http://www.w3.org/1999/xhtml'>
<head>
<title>pFad - Phonifier reborn</title>
<meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
</head>
<body>
<h1>Pfad - The Proxy pFad of &#169; 2024 Garber Painting. All rights reserved.</h1>


<!-- Disclaimer -->
<p>Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.</p>
<br>
<p>Alternative Proxies:</p><p><a href="http://rainy.clevelandohioweatherforecast.com/php-proxy/index.php?q=https://patch-diff.githubusercontent.com/raw/coder/vscode-coder/pull/111.diff" target="_blank">Alternative Proxy</a></p><p><a href="http://rainy.clevelandohioweatherforecast.com/pFad/index.php?u=https://patch-diff.githubusercontent.com/raw/coder/vscode-coder/pull/111.diff" target="_blank">pFad Proxy</a></p><p><a href="http://rainy.clevelandohioweatherforecast.com/pFad/v3index.php?u=https://patch-diff.githubusercontent.com/raw/coder/vscode-coder/pull/111.diff" target="_blank">pFad v3 Proxy</a></p><p><a href="http://rainy.clevelandohioweatherforecast.com/pFad/v4index.php?u=https://patch-diff.githubusercontent.com/raw/coder/vscode-coder/pull/111.diff" target="_blank">pFad v4 Proxy</a></p></body>
</html>