diff --git a/lib/cli-merge.ts b/lib/cli-merge.ts
new file mode 100644
index 0000000..1c5fd4d
--- /dev/null
+++ b/lib/cli-merge.ts
@@ -0,0 +1,41 @@
+import type {Command} from "commander";
+import {newAxiosInstance, resolvePluginConfig} from "./plugin.js";
+import urlJoin from "url-join";
+import {AxiosError, type AxiosResponse} from "axios";
+
+export function addMergeCommand(command: Command): void {
+    command
+        .command('merge')
+        .description('Merge the pull request')
+        .option('--merge-request-iid <mergeRequestIid>', 'Merge request iid')
+        .option('--project-id [projectId]', 'Project id')
+        .option('--gitlab-url [gitlabUrl]', 'Gitlab url')
+        .action(mergeAction);
+}
+
+interface AcceptOptions {
+    mergeRequestIid: string;
+    projectId?: string;
+    gitlabUrl?: string;
+}
+
+export async function mergeAction(options: AcceptOptions) {
+    const mergeRequestIid = options.mergeRequestIid;
+    const fakeContext = {env: process.env, cwd: process.cwd()} as any;
+    const config = resolvePluginConfig({projectId: options.projectId, gitlabUrl: options.gitlabUrl}, fakeContext);
+    const instance = newAxiosInstance(config);
+
+    const response: AxiosResponse | AxiosError = await instance.put(urlJoin(config.gitlabBaseUrl, 'merge_requests', mergeRequestIid, 'merge'), {
+        should_remove_source_branch: true,
+        squash_commit_message: "chore(release): merge previous release assets [skip ci]",
+        squash: true,
+    });
+    if (response instanceof AxiosError) {
+        throw response;
+    }
+    if (response.status !== 200) {
+        console.error(`Failed to accept merge request: ${JSON.stringify(response.data)}, Status ${response.status}`);
+        throw new Error(`Failed to accept merge request`);
+    }
+    console.log(`Merge request ${mergeRequestIid} is accepted`);
+}