diff --git a/app/(playground)/p/[agentId]/canary/actions.ts b/app/(playground)/p/[agentId]/canary/actions.ts
index e82ad073..9a433caf 100644
--- a/app/(playground)/p/[agentId]/canary/actions.ts
+++ b/app/(playground)/p/[agentId]/canary/actions.ts
@@ -23,6 +23,7 @@ import { vercelBlobFileFolder, vercelBlobGraphFolder } from "./constants";
 
 import { textGenerationPrompt } from "./lib/prompts";
 import {
+	buildFileFolderPath,
 	buildGraphPath,
 	elementsToMarkdown,
 	langfuseModel,
@@ -418,7 +419,7 @@ export async function putGraph(graph: Graph) {
 
 export async function remove(fileData: FileData) {
 	const blobList = await list({
-		prefix: pathJoin(vercelBlobFileFolder, fileData.id),
+		prefix: buildFileFolderPath(fileData.id),
 	});
 
 	if (blobList.blobs.length > 0) {
diff --git a/app/(playground)/p/[agentId]/canary/lib/utils.ts b/app/(playground)/p/[agentId]/canary/lib/utils.ts
index 23ba7c7c..7271dd24 100644
--- a/app/(playground)/p/[agentId]/canary/lib/utils.ts
+++ b/app/(playground)/p/[agentId]/canary/lib/utils.ts
@@ -1,5 +1,5 @@
 import { createId } from "@paralleldrive/cuid2";
-import { vercelBlobGraphFolder } from "../constants";
+import { vercelBlobFileFolder, vercelBlobGraphFolder } from "../constants";
 import type {
 	ArtifactId,
 	ConnectionId,
@@ -180,6 +180,9 @@ export function initGraph(): Graph {
 	};
 }
 
+export function buildFileFolderPath(fileId: FileId) {
+	return pathJoin(vercelBlobFileFolder, fileId);
+}
 export function buildGraphFolderPath(graphId: GraphId) {
 	return pathJoin(vercelBlobGraphFolder, graphId);
 }
diff --git a/app/dev/copy-agent/action.ts b/app/dev/copy-agent/action.ts
new file mode 100644
index 00000000..1f823f0f
--- /dev/null
+++ b/app/dev/copy-agent/action.ts
@@ -0,0 +1,122 @@
+"use server";
+
+import { agents, db } from "@/drizzle";
+import { fetchCurrentUser } from "@/services/accounts";
+import { fetchCurrentTeam } from "@/services/teams";
+import { createId } from "@paralleldrive/cuid2";
+import { copy, list } from "@vercel/blob";
+import { putGraph } from "../../(playground)/p/[agentId]/canary/actions";
+import {
+	buildFileFolderPath,
+	createFileId,
+	pathJoin,
+} from "../../(playground)/p/[agentId]/canary/lib/utils";
+import type {
+	AgentId,
+	Graph,
+	Node,
+} from "../../(playground)/p/[agentId]/canary/types";
+
+interface AgentDuplicationSuccess {
+	result: "success";
+	agentId: AgentId;
+}
+interface AgentDuplicationError {
+	result: "error";
+	message: string;
+}
+type AgentDuplicationResult = AgentDuplicationSuccess | AgentDuplicationError;
+
+export async function copyAgentAction(
+	prev: AgentDuplicationResult | null,
+	formData: FormData,
+): Promise<AgentDuplicationResult> {
+	const agentId = formData.get("agentId");
+	if (typeof agentId !== "string" || agentId.length === 0) {
+		return { result: "error", message: "Please fill in the agent id" };
+	}
+	const agent = await db.query.agents.findFirst({
+		where: (agents, { eq }) => eq(agents.id, agentId as AgentId),
+	});
+	if (agent === undefined || agent.graphUrl === null) {
+		return { result: "error", message: `${agentId} is not found.` };
+	}
+	const [user, team, graph] = await Promise.all([
+		fetchCurrentUser(),
+		fetchCurrentTeam(),
+		fetch(agent.graphUrl).then((res) => res.json() as unknown as Graph),
+	]);
+	const newNodes = await Promise.all(
+		graph.nodes.map(async (node) => {
+			if (node.content.type !== "files") {
+				return node;
+			}
+			const newData = await Promise.all(
+				node.content.data.map(async (fileData) => {
+					if (fileData.status !== "completed") {
+						return null;
+					}
+					const newFileId = createFileId();
+					const blobList = await list({
+						prefix: buildFileFolderPath(fileData.id),
+					});
+					let newFileBlobUrl = "";
+					let newTextDataUrl = "";
+					await Promise.all(
+						blobList.blobs.map(async (blob) => {
+							const copyResult = await copy(
+								blob.url,
+								buildFileFolderPath(newFileId),
+								{
+									access: "public",
+								},
+							);
+							if (blob.url === fileData.fileBlobUrl) {
+								newFileBlobUrl = copyResult.url;
+							}
+							if (blob.url === fileData.textDataUrl) {
+								newTextDataUrl = copyResult.url;
+							}
+						}),
+					);
+					return {
+						...fileData,
+						id: newFileId,
+						fileBlobUrl: newFileBlobUrl,
+						textDataUrl: newTextDataUrl,
+					};
+				}),
+			).then((data) => data.filter((d) => d !== null));
+			return {
+				...node,
+				content: {
+					...node.content,
+					data: newData,
+				},
+			} as Node;
+		}),
+	);
+	const { url } = await putGraph({ ...graph, nodes: newNodes });
+	const newAgentId = `agnt_${createId()}` as AgentId;
+	const newAgent = await db.insert(agents).values({
+		id: newAgentId,
+		name: `Copy of ${agent.name ?? agentId}`,
+		teamDbId: team.dbId,
+		creatorDbId: user.dbId,
+		graphUrl: url,
+		graphv2: {
+			agentId: newAgentId,
+			nodes: [],
+			xyFlow: {
+				nodes: [],
+				edges: [],
+			},
+			connectors: [],
+			artifacts: [],
+			webSearches: [],
+			mode: "edit",
+			flowIndexes: [],
+		},
+	});
+	return { result: "success", agentId: newAgentId };
+}
diff --git a/app/dev/copy-agent/agent-id-form.tsx b/app/dev/copy-agent/agent-id-form.tsx
new file mode 100644
index 00000000..c3e62496
--- /dev/null
+++ b/app/dev/copy-agent/agent-id-form.tsx
@@ -0,0 +1,55 @@
+"use client";
+
+import { CheckIcon, CopyCheckIcon } from "lucide-react";
+import Link from "next/link";
+import { useActionState } from "react";
+import { Spinner } from "../tabui/components/spinner";
+import { copyAgentAction } from "./action";
+
+export default function AgentIdForm() {
+	const [state, formAction, isPending] = useActionState(copyAgentAction, null);
+	return (
+		<form action={formAction} data-pending={isPending}>
+			<div className="text-black--30">
+				<div>
+					<span>{">"} </span>
+					<input
+						type="text"
+						name="agentId"
+						className="outline-0"
+						ref={(ref) => {
+							ref?.focus();
+							function submitAgentId() {
+								if (/agnt_[a-z0-9]{24}/.test(ref?.value ?? "")) {
+									ref?.form?.requestSubmit();
+								}
+							}
+							ref?.addEventListener("input", submitAgentId);
+							return () => {
+								ref?.removeEventListener("input", submitAgentId);
+							};
+						}}
+					/>
+				</div>
+				{isPending && <Spinner />}
+				{!isPending && state?.result === "error" ? (
+					<p>{state.message}</p>
+				) : state?.result === "success" ? (
+					<div>
+						<div className="flex items-center gap-[4px]">
+							<CheckIcon size={16} className="text-green" /> <p>Success</p>
+						</div>
+						<a
+							className="underline"
+							href={`/p/${state.agentId}`}
+							rel="noopener noreferrer"
+							target="_blank"
+						>
+							Open in a new tab
+						</a>
+					</div>
+				) : null}
+			</div>
+		</form>
+	);
+}
diff --git a/app/dev/copy-agent/page.tsx b/app/dev/copy-agent/page.tsx
new file mode 100644
index 00000000..dc36baad
--- /dev/null
+++ b/app/dev/copy-agent/page.tsx
@@ -0,0 +1,29 @@
+import { agents, db } from "@/drizzle";
+import { developerFlag } from "@/flags";
+import { fetchCurrentUser } from "@/services/accounts";
+import { fetchCurrentTeam } from "@/services/teams";
+import { createId } from "@paralleldrive/cuid2";
+import { notFound } from "next/navigation";
+import { putGraph } from "../../(playground)/p/[agentId]/canary/actions";
+import type {
+	AgentId,
+	Graph,
+} from "../../(playground)/p/[agentId]/canary/types";
+import AgentIdForm from "./agent-id-form";
+
+export default async function CopyAgentPage() {
+	const developerMode = await developerFlag();
+	if (!developerMode) {
+		return notFound();
+	}
+
+	return (
+		<div className="font-mono p-8 text-black-30">
+			<p>
+				Please fill in the agent id, then copy it in your
+				account.(agnt_[0-9a-zA-Z]+)
+			</p>
+			<AgentIdForm />
+		</div>
+	);
+}