diff --git a/.opencode/package.json b/.opencode/package.json
index 4aabb36..31a74b2 100644
--- a/.opencode/package.json
+++ b/.opencode/package.json
@@ -6,10 +6,10 @@
     "test": "bun test"
   },
   "dependencies": {
-    "@opencode-ai/plugin": "1.2.27"
+    "@opencode-ai/plugin": "1.3.0"
   },
   "devDependencies": {
     "@types/bun": "^1.3.10",
     "@types/node": "^25.5.0"
   }
-}
+}
\ No newline at end of file
diff --git a/.opencode/plans/1774116737450-clever-canyon.md b/.opencode/plans/archive/1774116737450-clever-canyon.md
similarity index 100%
rename from .opencode/plans/1774116737450-clever-canyon.md
rename to .opencode/plans/archive/1774116737450-clever-canyon.md
diff --git a/src/cli.ts b/src/cli.ts
index db96303..4179a8c 100644
--- a/src/cli.ts
+++ b/src/cli.ts
@@ -1,5 +1,6 @@
 #!/usr/bin/env bun
 import { Command } from "commander";
+import { cleanupMultiModel } from "./core/cleanup";
 import { closeMultiModel } from "./core/close";
 import { openMultiModel } from "./core/open";
 import { getBinaryName } from "./core/utils";
@@ -91,4 +92,32 @@ program
     },
   );
 
+program
+  .command("cleanup")
+  .description("Delete all archive tags from local and remote")
+  .option("-f, --force", "Skip confirmation prompts", false)
+  .option(
+    "-r, --remote <remote>",
+    "Remote name to push deletions to (default: first remote from git remote -v)",
+  )
+  .option("--no-remote", "Only delete local tags, skip remote")
+  .action(async (options: { force: boolean; remote?: string | boolean }) => {
+    try {
+      const result = await cleanupMultiModel({
+        force: options.force,
+        remote: options.remote === true ? undefined : options.remote,
+      });
+
+      if (result.success) {
+        console.log(result.instructions);
+      } else {
+        console.error(`Failed: ${result.error}`);
+        process.exit(1);
+      }
+    } catch (error) {
+      console.error(`Error: ${error}`);
+      process.exit(1);
+    }
+  });
+
 program.parse();
diff --git a/src/core/cleanup.ts b/src/core/cleanup.ts
new file mode 100644
index 0000000..52b35bb
--- /dev/null
+++ b/src/core/cleanup.ts
@@ -0,0 +1,220 @@
+import * as readline from "node:readline";
+import chalk from "chalk";
+import type { CleanupOptions, CleanupResult } from "../types";
+import { runCommand } from "./utils";
+
+/**
+ * Prompts the user for confirmation on the terminal.
+ */
+async function promptUser(question: string): Promise<string> {
+  const rl = readline.createInterface({
+    input: process.stdin,
+    output: process.stdout,
+  });
+  return new Promise((resolve) => {
+    rl.question(question, (answer) => {
+      rl.close();
+      resolve(answer);
+    });
+  });
+}
+
+/**
+ * Lists all archive tags matching the pattern archive/*.
+ */
+export async function listArchiveTags(): Promise<string[]> {
+  const { stdout } = await runCommand(["git", "tag", "-l", "archive/*"]);
+  return stdout.split("\n").filter(Boolean);
+}
+
+/**
+ * Gets the list of available git remotes.
+ */
+export async function getAvailableRemotes(): Promise<string[]> {
+  const { stdout } = await runCommand(["git", "remote"]);
+  return stdout.split("\n").filter(Boolean);
+}
+
+/**
+ * Deletes a local git tag.
+ */
+async function deleteLocalTag(tagName: string): Promise<boolean> {
+  const result = await runCommand(["git", "tag", "-d", tagName]);
+  return result.ok;
+}
+
+/**
+ * Deletes a tag from a remote repository.
+ */
+async function deleteRemoteTag(
+  tagName: string,
+  remoteName: string,
+): Promise<{ ok: boolean; error: string }> {
+  const result = await runCommand([
+    "git",
+    "push",
+    remoteName,
+    "--delete",
+    tagName,
+  ]);
+  return {
+    ok: result.ok,
+    error: result.ok ? "" : result.stderr,
+  };
+}
+
+/**
+ * Cleans up archive tags from local and optionally remote repositories.
+ *
+ * Archive tags have the format: archive/<branch-name>-<timestamp>
+ * These are created by the close command to preserve branch state before deletion.
+ *
+ * @param options Cleanup configuration including force mode and remote settings.
+ * @returns Result with counts and details of deleted tags.
+ */
+export async function cleanupMultiModel(
+  options: CleanupOptions = {},
+): Promise<CleanupResult> {
+  const { force = false, remote } = options;
+
+  // Get available remotes and archive tags first
+  const availableRemotes = await getAvailableRemotes();
+  const archiveTags = await listArchiveTags();
+
+  // Determine whether to push to remote and which remote to use:
+  // - remote === false: --no-remote flag, local-only mode
+  // - remote === string: use specified remote (error if doesn't exist)
+  // - remote === undefined: use first available remote
+  const shouldPushToRemote = remote !== false;
+
+  let remoteToDeleteFrom: string | undefined;
+
+  if (shouldPushToRemote) {
+    if (typeof remote === "string") {
+      // User specified a remote - validate it exists
+      if (!availableRemotes.includes(remote)) {
+        return {
+          success: false,
+          error: `Error: Remote '${remote}' not found. Available remotes: ${availableRemotes.join(", ") || "none"}`,
+          localTagsDeleted: 0,
+          remoteTagsDeleted: 0,
+          localTagNames: [],
+          remoteTagNames: [],
+          remoteTagErrors: [],
+          availableRemotes,
+        };
+      }
+      remoteToDeleteFrom = remote;
+    } else {
+      // remote === undefined, use first available
+      remoteToDeleteFrom = availableRemotes[0];
+    }
+  }
+
+  if (archiveTags.length === 0) {
+    return {
+      success: true,
+      instructions: chalk.dim("No archive tags found."),
+      localTagsDeleted: 0,
+      remoteTagsDeleted: 0,
+      localTagNames: [],
+      remoteTagNames: [],
+      remoteTagErrors: [],
+      availableRemotes,
+    };
+  }
+
+  // Confirmation prompt (unless --force)
+  if (!force) {
+    const tagCount = archiveTags.length;
+    const tagWord = tagCount === 1 ? "tag" : "tags";
+    console.log(chalk.yellow(`Found ${tagCount} archive ${tagWord}.`));
+
+    if (shouldPushToRemote && remoteToDeleteFrom) {
+      console.log(
+        chalk.dim(`Remote deletions will use: ${remoteToDeleteFrom}`),
+      );
+    } else if (shouldPushToRemote && !remoteToDeleteFrom) {
+      console.log(
+        chalk.dim(
+          "No remotes configured. Only local cleanup will be performed.",
+        ),
+      );
+    }
+
+    const answer = await promptUser(
+      chalk.bold("\nProceed with cleanup? (y/N): "),
+    );
+    if (answer.toLowerCase() !== "y" && answer.toLowerCase() !== "yes") {
+      return {
+        success: false,
+        error: "Cleanup cancelled by user",
+        localTagsDeleted: 0,
+        remoteTagsDeleted: 0,
+        localTagNames: [],
+        remoteTagNames: [],
+        remoteTagErrors: [],
+        availableRemotes,
+      };
+    }
+  }
+
+  const localTagNames: string[] = [];
+  const remoteTagNames: string[] = [];
+  const remoteTagErrors: Array<{ tag: string; error: string }> = [];
+
+  // Delete local tags
+  for (const tag of archiveTags) {
+    const deleted = await deleteLocalTag(tag);
+    if (deleted) {
+      localTagNames.push(tag);
+    }
+  }
+
+  // Delete from remote (if remote is specified and exists)
+  if (shouldPushToRemote && remoteToDeleteFrom) {
+    for (const tag of localTagNames) {
+      const result = await deleteRemoteTag(tag, remoteToDeleteFrom);
+      if (result.ok) {
+        remoteTagNames.push(tag);
+      } else {
+        // Continue with local cleanup even if remote fails
+        remoteTagErrors.push({ tag, error: result.error });
+      }
+    }
+  }
+
+  // Build instructions message
+  const instructionsArr: string[] = [];
+  if (localTagNames.length > 0) {
+    const word = localTagNames.length === 1 ? "tag" : "tags";
+    instructionsArr.push(
+      chalk.green(`Deleted ${localTagNames.length} local archive ${word}.`),
+    );
+  }
+  if (remoteTagNames.length > 0) {
+    const word = remoteTagNames.length === 1 ? "tag" : "tags";
+    instructionsArr.push(
+      chalk.green(`Deleted ${remoteTagNames.length} remote archive ${word}.`),
+    );
+  }
+  if (remoteTagErrors.length > 0) {
+    const word = remoteTagErrors.length === 1 ? "tag" : "tags";
+    instructionsArr.push(
+      chalk.yellow(
+        `Failed to delete ${remoteTagErrors.length} remote ${word} (local cleanup continued).`,
+      ),
+    );
+  }
+
+  return {
+    success: true,
+    instructions: instructionsArr.join("\n"),
+    localTagsDeleted: localTagNames.length,
+    remoteTagsDeleted: remoteTagNames.length,
+    localTagNames,
+    remoteTagNames,
+    remoteTagErrors,
+    availableRemotes,
+  };
+}
diff --git a/src/core/index.ts b/src/core/index.ts
index dc3f42f..60732d7 100644
--- a/src/core/index.ts
+++ b/src/core/index.ts
@@ -1,3 +1,4 @@
+export { cleanupMultiModel } from "./cleanup";
 export { closeMultiModel } from "./close";
 export { openMultiModel } from "./open";
 export * from "./utils";
diff --git a/src/index.ts b/src/index.ts
index 6940b3f..661eaa0 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,13 +1,15 @@
 import type { Plugin } from "@opencode-ai/plugin";
+import { cleanupTool } from "./tools/cleanup";
 import { closeTool } from "./tools/close";
 import { openTool } from "./tools/open";
 
 /**
  * OpenCode plugin that provides multi-model tmux session management tools.
  *
- * Registers two tools:
+ * Registers three tools:
  * - `multi-model-open`: Launch multiple AI models in a tmux session
  * - `multi-model-close`: Close a multi-model session and cleanup resources
+ * - `multi-model-cleanup`: Delete all archive tags from local and remote repositories
  *
  * @example
  * ```json
@@ -22,6 +24,7 @@ const OpenCodeMultiModelPlugin: Plugin = async (_ctx) => {
     tool: {
       "multi-model-open": openTool,
       "multi-model-close": closeTool,
+      "multi-model-cleanup": cleanupTool,
     },
   };
 };
@@ -29,4 +32,4 @@ const OpenCodeMultiModelPlugin: Plugin = async (_ctx) => {
 export default OpenCodeMultiModelPlugin;
 export * from "./core/index";
 export * from "./types";
-export { closeTool, openTool };
+export { cleanupTool, closeTool, openTool };
diff --git a/src/tools/cleanup.ts b/src/tools/cleanup.ts
new file mode 100644
index 0000000..740ae56
--- /dev/null
+++ b/src/tools/cleanup.ts
@@ -0,0 +1,45 @@
+import { tool } from "@opencode-ai/plugin";
+import { cleanupMultiModel } from "../core/cleanup";
+
+/**
+ * OpenCode tool definition for cleaning up archive tags.
+ *
+ * Deletes archive tags (format: archive/*) from local and remote repositories.
+ * Used to clean up recovery tags created by the close command.
+ */
+export const cleanupTool = tool({
+  description:
+    "Delete all archive tags from local and optionally remote repository",
+  args: {
+    remote: tool.schema
+      .union([
+        tool.schema
+          .string()
+          .describe(
+            "Remote name to push deletions to. Error if doesn't exist.",
+          ),
+        tool.schema
+          .literal(false)
+          .describe("Only delete local tags, don't push to remote."),
+      ])
+      .optional()
+      .describe(
+        "Remote handling: string=specific remote, false=local-only, undefined=first available remote",
+      ),
+  },
+  async execute(args, _context) {
+    // In plugin mode, we skip confirmation (force=true)
+    const result = await cleanupMultiModel({
+      force: true,
+      remote: args.remote,
+    });
+
+    if (!result.success) {
+      return result.error!;
+    }
+
+    return (
+      result.instructions ?? `Deleted ${result.localTagsDeleted} local tags.`
+    );
+  },
+});
diff --git a/src/types.ts b/src/types.ts
index 1338376..55a60f1 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -74,6 +74,45 @@ export interface WindowLaunchPlan {
   windowName: string;
 }
 
+/**
+ * Options for cleaning up archive tags.
+ */
+export interface CleanupOptions {
+  /** Skip confirmation prompts. */
+  force?: boolean;
+  /**
+   * Remote name to push deletions to.
+   * - If string: use specified remote (error if doesn't exist)
+   * - If undefined: use first available remote from git remote -v
+   * - If false: only local cleanup (--no-remote flag)
+   */
+  remote?: string | false;
+}
+
+/**
+ * Result returned after attempting to cleanup archive tags.
+ */
+export interface CleanupResult {
+  /** Whether the cleanup succeeded. */
+  success: boolean;
+  /** Error message if the cleanup failed. */
+  error?: string;
+  /** Summary message for the user. */
+  instructions?: string;
+  /** Number of local tags deleted. */
+  localTagsDeleted: number;
+  /** Number of remote tags deleted. */
+  remoteTagsDeleted: number;
+  /** Names of tags that were deleted locally. */
+  localTagNames: string[];
+  /** Names of tags deleted from remote. */
+  remoteTagNames: string[];
+  /** Tags that failed remote deletion. */
+  remoteTagErrors: Array<{ tag: string; error: string }>;
+  /** Available remotes discovered. */
+  availableRemotes: string[];
+}
+
 /**
  * Result of running a shell command.
  */
diff --git a/tests/cleanup.test.ts b/tests/cleanup.test.ts
new file mode 100644
index 0000000..7b23b07
--- /dev/null
+++ b/tests/cleanup.test.ts
@@ -0,0 +1,406 @@
+import {
+  afterEach,
+  beforeEach,
+  describe,
+  expect,
+  mock,
+  spyOn,
+  test,
+} from "bun:test";
+import * as readline from "node:readline";
+import { cleanupMultiModel } from "../src/core/cleanup";
+
+const originalBun$: typeof Bun.$ = (globalThis as any).Bun?.$;
+let mockCommandResponses: Record<
+  string,
+  { ok: boolean; stdout: string; stderr: string }
+> = {};
+let executedCommands: string[] = [];
+
+function setupMockBun$() {
+  const mockFn = mock((_strings: TemplateStringsArray, ...values: any[]) => {
+    const parts = values[0] as string[];
+    const commandSignature = parts.join(" ");
+    executedCommands.push(commandSignature);
+    const response = mockCommandResponses[commandSignature] ?? {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+    return {
+      quiet: () => ({
+        nothrow: async () => ({
+          exitCode: response.ok ? 0 : 1,
+          stdout: { toString: () => response.stdout },
+          stderr: { toString: () => response.stderr },
+        }),
+      }),
+    };
+  });
+  (globalThis as any).Bun.$ = mockFn;
+  return mockFn;
+}
+
+function restoreOriginalBun$() {
+  (globalThis as any).Bun.$ = originalBun$;
+}
+
+describe("cleanupMultiModel", () => {
+  let _bunMock: ReturnType<typeof setupMockBun$>;
+
+  beforeEach(() => {
+    _bunMock = setupMockBun$();
+    executedCommands = [];
+    mockCommandResponses = {};
+  });
+
+  afterEach(() => {
+    restoreOriginalBun$();
+  });
+
+  test("no archive tags found - returns success with message", async () => {
+    mockCommandResponses["git remote"] = {
+      ok: true,
+      stdout: "origin",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -l archive/*"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+
+    const result = await cleanupMultiModel({ force: true });
+
+    expect(result.success).toBe(true);
+    expect(result.localTagsDeleted).toBe(0);
+    expect(result.remoteTagsDeleted).toBe(0);
+    expect(result.instructions).toContain("No archive tags found");
+  });
+
+  test("user cancels confirmation - returns success=false", async () => {
+    mockCommandResponses["git remote"] = {
+      ok: true,
+      stdout: "origin",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -l archive/*"] = {
+      ok: true,
+      stdout: "archive/test-1\narchive/test-2",
+      stderr: "",
+    };
+
+    const mockInterface = {
+      question: (_q: string, cb: (a: string) => void) => cb("n"),
+      close: () => {},
+    } as any;
+    spyOn(readline, "createInterface").mockImplementation(() => mockInterface);
+
+    const result = await cleanupMultiModel({ force: false });
+
+    expect(result.success).toBe(false);
+    expect(result.error).toBe("Cleanup cancelled by user");
+    expect(result.localTagsDeleted).toBe(0);
+    expect(result.remoteTagsDeleted).toBe(0);
+  });
+
+  test("force mode skips confirmation", async () => {
+    mockCommandResponses["git remote"] = {
+      ok: true,
+      stdout: "origin",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -l archive/*"] = {
+      ok: true,
+      stdout: "archive/test-1",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -d archive/test-1"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+    mockCommandResponses["git push origin --delete archive/test-1"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+
+    const result = await cleanupMultiModel({ force: true });
+
+    expect(result.success).toBe(true);
+    expect(result.localTagsDeleted).toBe(1);
+    expect(executedCommands).toContain("git tag -d archive/test-1");
+  });
+
+  test("--no-remote flag (remote=false) - only local cleanup, no remote push", async () => {
+    mockCommandResponses["git remote"] = {
+      ok: true,
+      stdout: "origin",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -l archive/*"] = {
+      ok: true,
+      stdout: "archive/test-1",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -d archive/test-1"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+
+    const result = await cleanupMultiModel({ force: true, remote: false });
+
+    expect(result.success).toBe(true);
+    expect(result.localTagsDeleted).toBe(1);
+    expect(result.remoteTagsDeleted).toBe(0);
+    expect(executedCommands).toContain("git tag -d archive/test-1");
+    expect(executedCommands.some((c) => c.startsWith("git push"))).toBe(false);
+  });
+
+  test("remote deletion failure continues local cleanup", async () => {
+    mockCommandResponses["git remote"] = {
+      ok: true,
+      stdout: "origin",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -l archive/*"] = {
+      ok: true,
+      stdout: "archive/test-1\narchive/test-2",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -d archive/test-1"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -d archive/test-2"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+    mockCommandResponses["git push origin --delete archive/test-1"] = {
+      ok: false,
+      stdout: "",
+      stderr: "remote error",
+    };
+    mockCommandResponses["git push origin --delete archive/test-2"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+
+    const result = await cleanupMultiModel({ force: true });
+
+    expect(result.success).toBe(true);
+    expect(result.localTagsDeleted).toBe(2);
+    expect(result.remoteTagsDeleted).toBe(1);
+    expect(result.remoteTagErrors.length).toBe(1);
+    expect(result.remoteTagErrors[0]?.tag).toBe("archive/test-1");
+  });
+
+  test("dynamic remote detection - remote=undefined uses first available remote", async () => {
+    mockCommandResponses["git remote"] = {
+      ok: true,
+      stdout: "upstream\norigin",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -l archive/*"] = {
+      ok: true,
+      stdout: "archive/test-1",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -d archive/test-1"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+    mockCommandResponses["git push upstream --delete archive/test-1"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+
+    const result = await cleanupMultiModel({ force: true, remote: undefined });
+
+    expect(result.success).toBe(true);
+    expect(executedCommands).toContain(
+      "git push upstream --delete archive/test-1",
+    );
+  });
+
+  test("remote name validation - uses specified remote if it exists", async () => {
+    mockCommandResponses["git remote"] = {
+      ok: true,
+      stdout: "upstream\norigin",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -l archive/*"] = {
+      ok: true,
+      stdout: "archive/test-1",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -d archive/test-1"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+    mockCommandResponses["git push upstream --delete archive/test-1"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+
+    const result = await cleanupMultiModel({
+      force: true,
+      remote: "upstream",
+    });
+
+    expect(result.success).toBe(true);
+    expect(result.availableRemotes).toEqual(["upstream", "origin"]);
+    expect(executedCommands).toContain(
+      "git push upstream --delete archive/test-1",
+    );
+  });
+
+  test("remote error - returns error if specified remote doesn't exist", async () => {
+    mockCommandResponses["git remote"] = {
+      ok: true,
+      stdout: "origin",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -l archive/*"] = {
+      ok: true,
+      stdout: "archive/test-1",
+      stderr: "",
+    };
+
+    const result = await cleanupMultiModel({
+      force: true,
+      remote: "nonexistent",
+    });
+
+    expect(result.success).toBe(false);
+    expect(result.error).toContain("Remote 'nonexistent' not found");
+    expect(result.error).toContain("Available remotes: origin");
+  });
+
+  test("no remotes configured - only local cleanup", async () => {
+    mockCommandResponses["git remote"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -l archive/*"] = {
+      ok: true,
+      stdout: "archive/test-1",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -d archive/test-1"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+
+    const result = await cleanupMultiModel({ force: true });
+
+    expect(result.success).toBe(true);
+    expect(result.availableRemotes).toEqual([]);
+    expect(result.remoteTagsDeleted).toBe(0);
+    expect(executedCommands.some((c) => c.startsWith("git push"))).toBe(false);
+  });
+
+  test("user confirms cleanup when not forced - proceeds with deletion", async () => {
+    mockCommandResponses["git remote"] = {
+      ok: true,
+      stdout: "origin",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -l archive/*"] = {
+      ok: true,
+      stdout: "archive/test-1",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -d archive/test-1"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+    mockCommandResponses["git push origin --delete archive/test-1"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+
+    const mockInterface = {
+      question: (_q: string, cb: (a: string) => void) => cb("y"),
+      close: () => {},
+    } as any;
+    spyOn(readline, "createInterface").mockImplementation(() => mockInterface);
+
+    const result = await cleanupMultiModel({ force: false });
+
+    expect(result.success).toBe(true);
+    expect(result.localTagsDeleted).toBe(1);
+    expect(result.remoteTagsDeleted).toBe(1);
+    expect(executedCommands).toContain("git tag -d archive/test-1");
+    expect(executedCommands).toContain(
+      "git push origin --delete archive/test-1",
+    );
+  });
+
+  test("multiple archive tags deleted", async () => {
+    mockCommandResponses["git remote"] = {
+      ok: true,
+      stdout: "origin",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -l archive/*"] = {
+      ok: true,
+      stdout: "archive/test-1\narchive/test-2\narchive/test-3",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -d archive/test-1"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -d archive/test-2"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+    mockCommandResponses["git tag -d archive/test-3"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+    mockCommandResponses["git push origin --delete archive/test-1"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+    mockCommandResponses["git push origin --delete archive/test-2"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+    mockCommandResponses["git push origin --delete archive/test-3"] = {
+      ok: true,
+      stdout: "",
+      stderr: "",
+    };
+
+    const result = await cleanupMultiModel({ force: true });
+
+    expect(result.success).toBe(true);
+    expect(result.localTagsDeleted).toBe(3);
+    expect(result.remoteTagsDeleted).toBe(3);
+    expect(result.localTagNames).toEqual([
+      "archive/test-1",
+      "archive/test-2",
+      "archive/test-3",
+    ]);
+  });
+});