diff --git a/site/src/pages/AgentsPage/components/ChatElements/tools/ProposePlanTool.stories.tsx b/site/src/pages/AgentsPage/components/ChatElements/tools/ProposePlanTool.stories.tsx
index 40a690383d..ecb13ad723 100644
--- a/site/src/pages/AgentsPage/components/ChatElements/tools/ProposePlanTool.stories.tsx
+++ b/site/src/pages/AgentsPage/components/ChatElements/tools/ProposePlanTool.stories.tsx
@@ -1,5 +1,5 @@
 import type { Meta, StoryObj } from "@storybook/react-vite";
-import { expect, spyOn, within } from "storybook/test";
+import { expect, spyOn, userEvent, within } from "storybook/test";
 import { reactRouterParameters } from "storybook-addon-remix-react-router";
 import { API } from "#/api/api";
 import { Tool } from "./Tool";
@@ -79,6 +79,9 @@ export const Completed: Story = {
 	play: async ({ canvasElement }) => {
 		const canvas = within(canvasElement);
 		expect(await canvas.findByText("Implementation Plan")).toBeInTheDocument();
+		expect(
+			canvas.getByRole("button", { name: "Copy plan" }),
+		).toBeInTheDocument();
 	},
 };
 
@@ -100,6 +103,34 @@ export const CustomPath: Story = {
 	play: async ({ canvasElement }) => {
 		const canvas = within(canvasElement);
 		expect(await canvas.findByText("Implementation Plan")).toBeInTheDocument();
+		expect(
+			canvas.getByRole("button", { name: "Copy plan" }),
+		).toBeInTheDocument();
+	},
+};
+
+export const CompletedCopyButton: Story = {
+	args: {
+		status: "completed",
+		args: { path: "/home/coder/PLAN.md" },
+		result: {
+			ok: true,
+			path: "/home/coder/PLAN.md",
+			kind: "plan",
+			file_id: "test-file-id-copy",
+			media_type: "text/markdown",
+		},
+	},
+	beforeEach: () => {
+		spyOn(API.experimental, "getChatFileText").mockResolvedValue(samplePlan);
+		spyOn(navigator.clipboard, "writeText").mockResolvedValue(undefined);
+	},
+	play: async ({ canvasElement }) => {
+		const canvas = within(canvasElement);
+		await canvas.findByText("Implementation Plan");
+		const copyBtn = canvas.getByRole("button", { name: "Copy plan" });
+		await userEvent.click(copyBtn);
+		expect(navigator.clipboard.writeText).toHaveBeenCalledWith(samplePlan);
 	},
 };
 
diff --git a/site/src/pages/AgentsPage/components/ChatElements/tools/ProposePlanTool.tsx b/site/src/pages/AgentsPage/components/ChatElements/tools/ProposePlanTool.tsx
index 82fa5bec79..6c1be22845 100644
--- a/site/src/pages/AgentsPage/components/ChatElements/tools/ProposePlanTool.tsx
+++ b/site/src/pages/AgentsPage/components/ChatElements/tools/ProposePlanTool.tsx
@@ -2,6 +2,7 @@ import { LoaderIcon, TriangleAlertIcon } from "lucide-react";
 import type React from "react";
 import { useQuery } from "react-query";
 import { API } from "#/api/api";
+import { CopyButton } from "#/components/CopyButton/CopyButton";
 import {
 	Tooltip,
 	TooltipContent,
@@ -78,7 +79,12 @@ export const ProposePlanTool: React.FC<{
 				)}
 			</div>
 			{displayContent ? (
-				<Response>{displayContent}</Response>
+				<>
+					<Response>{displayContent}</Response>
+					<div className="flex">
+						<CopyButton text={displayContent} label="Copy plan" />
+					</div>
+				</>
 			) : (
 				!fetchLoading &&
 				!effectiveError && (