feat(cloud): commit changes and do pr (#213)

Author: joshsny

packages/agent/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@posthog/agent",
-  "version": "1.26.0",
+  "version": "1.27.0",
   "repository": "https://github.com/PostHog/array",
   "description": "TypeScript agent framework wrapping Claude Agent SDK with Git-based task execution for PostHog",
   "main": "./dist/index.js",

packages/agent/src/agent.ts

@@ -689,6 +689,46 @@ Generated by PostHog Agent`;
         stopReason: result.stopReason,
       });
 
+      const branchName = await this.gitManager.getCurrentBranch();
+      const hasChanges = await this.gitManager.hasChanges();
+      const shouldCreatePR = options.createPR ?? false;
+
+      if (hasChanges) {
+        this.logger.info("Committing uncommitted changes", { taskId: task.id });
+        await this.gitManager.commitImplementation(
+          task.id,
+          task.title,
+          task.description ?? undefined,
+        );
+      }
+
+      const defaultBranch = await this.gitManager.getDefaultBranch();
+      if (branchName !== defaultBranch) {
+        this.logger.info("Pushing branch", { branchName, taskId: task.id });
+        await this.gitManager.pushBranch(branchName);
+
+        if (shouldCreatePR) {
+          this.logger.info("Creating PR", { branchName, taskId: task.id });
+
+          const prUrl = await this.createPullRequest(
+            task.id,
+            branchName,
+            task.title,
+            task.description ?? "",
+          );
+
+          this.logger.info("PR created", { prUrl, taskId: task.id });
+
+          try {
+            await this.attachPullRequestToTask(task.id, prUrl, branchName);
+          } catch (err) {
+            this.logger.warn("Could not attach PR to task", {
+              error: err instanceof Error ? err.message : String(err),
+            });
+          }
+        }
+      }
+
       await this.sessionStore.complete(taskRunId);
     } catch (error) {
       const errorMessage =

packages/agent/src/types.ts

@@ -134,7 +134,7 @@ export interface TaskExecutionOptions {
   repositoryPath?: string;
   permissionMode?: PermissionMode;
   isCloudMode?: boolean; // Determines local vs cloud behavior (local pauses after each phase)
-  createPR?: boolean; // Whether to create PR after build (defaults to false if local. This setting has no effect if isCloudMode is true.)
+  createPR?: boolean; // Whether to create PR after build (defaults to false)
   autoProgress?: boolean;
   queryOverrides?: Record<string, unknown>;
   // Fine-grained permission control (only applied to build phase)