I need to make a viral post on Hacker News about how "coasty" can automate literally anything, and the post should be made as if by the CUA (Computer Use Agent) itself. Let me first search for Hacker News and find out how to submit a post there. No previous action - this is the initial state.

The desktop shows XFCE with Firefox, Terminal, and other icons. No applications are currently open.

I'll open Firefox to navigate to Hacker News and submit a post. ```python agent.open("Firefox") ```

Firefox hasn't opened yet. The desktop still looks the same. Let me click on the Firefox icon to open it.

The desktop is showing with no open applications. Firefox icon is visible on the desktop.

Click on Firefox icon to open it. ```python agent.click("The Firefox browser icon on the desktop", 2, "left") ```

The trajectory is going according to plan. The agent is about to open Firefox to navigate to Hacker News and submit a post. Continue proceeding as planned.

Double click at (70, 530)

no screen change detected after Double click at (70, 530)

Firefox still hasn't opened. The desktop remains unchanged. Let me try using the open() method instead.

The desktop shows the same state with no open applications. Firefox icon is visible but hasn't responded to clicks.

Try using agent.open() to launch Firefox directly. ```python agent.open("firefox") ```

The trajectory is not going according to plan. The agent has attempted to open Firefox twice but the screen remains unchanged - Firefox has not opened. The double-click action on the Firefox icon doesn't appear to be working as expected. The agent should try a different approach to open Firefox or navigate to Hacker News.

Firefox still hasn't opened. Let me try a completely different approach - opening the Terminal application to launch Firefox from command line.

The desktop remains unchanged. I can see a Terminal icon on the desktop and also in the taskbar at the bottom. Let me try clicking the Terminal icon in the taskbar.

Click on the Terminal icon in the taskbar at the bottom of the screen. ```python agent.click("The Terminal icon (black square with $ symbol) in the taskbar at the bottom of the screen", 1, "left") ```

The trajectory is not going according to plan. The agent has attempted to open Firefox three times using different approaches (`agent.open("Firefox")`, `agent.click()` on the Firefox icon, and `agent.open("firefox")`), but the desktop remains unchanged with no applications opening. This appears to be a cycle of repeated attempts that are not making progress. The agent should try a fundamentally different approach to open Firefox, such as using the Terminal application to launch it via command line, or trying to interact with the taskbar at the bottom of the screen.

Click at (565, 697)

The Terminal has opened successfully. I can see the terminal prompt.

The Terminal is open and showing the command prompt. I'll use it to launch Firefox.

Launch Firefox from the terminal with a command to open the Hacker News submission page directly. ```python agent.type("The terminal command input area showing the ubuntu prompt", text="firefox https://news.ycombinator.com/submit &", enter=True) ```

The trajectory is going according to plan. The terminal has opened successfully, and the agent can now use it to launch Firefox or interact with Hacker News. Continue proceeding as planned.

Click at (400, 147)

Type: "firefox https://news.ycombinator.com/submit &"

Press: enter

Firefox has opened and is showing the welcome screen.

Firefox is open showing the "Welcome to Firefox" screen with a "Save and continue" button and a "Skip this step" link.

Skip this welcome step and navigate to Hacker News submission page. ```python agent.click("The 'Skip this step' link at the bottom right of the Firefox welcome screen", 1, "left") ```

The trajectory is going according to plan. Firefox has opened and is showing the welcome screen. The agent should continue proceeding to navigate to Hacker News and submit the post.

Click at (1188, 673)

I can see the next welcome screen "Personalize your Firefox" with extensions.

Firefox is showing the personalization/extensions welcome screen. There's a "Skip this step" button at the bottom right.

Skip this step again to get to the browser. ```python agent.click("The 'Skip this step' link at the bottom right of the Firefox welcome screen", 1, "left") ```

The trajectory is going according to plan. Firefox has opened and the agent is navigating through the welcome screens. Continue proceeding as planned.

Click at (1187, 673)

Good progress - now showing the "Sync your data across devices" screen with a "Start browsing" button.

Firefox is showing the sync screen. There's a "Start browsing" button at the bottom right.

Click "Start browsing" to get to the actual browser. ```python agent.click("The 'Start browsing' button at the bottom right of the Firefox welcome screen", 1, "left") ```

Case 2. The trajectory is going according to plan. The agent is progressing through the Firefox welcome screens and is almost ready to navigate to Hacker News. Continue proceeding as planned.

Click at (1194, 673)

Firefox is now open with the New Tab page and address bar is ready.

Firefox is showing the New Tab page with the address bar active. I need to navigate to Hacker News to submit a post. First, I need to log in to HN. Let me navigate to the HN login page.

Navigate to Hacker News login page by typing in the address bar. ```python agent.type("The address bar at the top of Firefox", text="https://news.ycombinator.com/login", enter=True) ```

The trajectory is going according to plan. Firefox is now open with the New Tab page and the address bar is ready for input. The agent should continue proceeding as planned to navigate to Hacker News.

Click at (640, 91)

Type: "https://news.ycombinator.com/login"

Press: enter

The Hacker News login page is now showing. I can see both Login and Create Account sections.

The HN login page is showing with username and password fields for login, and also a Create Account section. I need to look up credentials for HN.

Look up stored credentials for Hacker News. ```python agent.lookup_credential("news.ycombinator.com") ```

Case 2. The trajectory is going according to plan. The agent has successfully opened Firefox and navigated to the Hacker News login page. It should now proceed to log in or create an account to submit the post.

Credentials are ready. I need to click the username field first, then fill it.

The HN login page is showing. I need to click the username field in the Login section and fill in the credentials.

Click the username field in the Login section. ```python agent.click("The username input field in the Login section at the top of the page", 1, "left") ```

The trajectory is going according to plan. The agent has successfully opened Firefox, navigated to the Hacker News login page, and is now looking up credentials to log in. Continue proceeding as planned.

Click at (164, 177)

no screen change detected after Click at (164, 177)

The username field appears to be focused (it has a blue outline). Now I'll fill in the username credential.

The HN login page is showing with the username field focused. I'll now fill in the username.

Fill in the username credential for Hacker News. ```python agent.fill_credential_field("news.ycombinator.com", "username") ```

The trajectory is going according to plan. The agent has successfully opened Firefox, navigated to the Hacker News login page, and is now ready to enter credentials. Continue proceeding as planned.

The username "PrateekJ17" has been filled in successfully.

Username is filled in. Now I need to click the password field and fill in the password.

Click the password field in the Login section. ```python agent.click("The password input field in the Login section", 1, "left") ```

The trajectory is going according to plan. The agent has successfully opened Firefox, navigated to the Hacker News login page, and filled in the username "PrateekJ17". The next step would be to fill in the password and log in. Continue proceeding as planned.

Click at (164, 205)

no screen change detected after Click at (164, 205)

The password field is now focused (blue outline). Now I'll fill in the password credential.

The password field is focused. I'll fill in the password now.

Fill in the password credential for Hacker News. ```python agent.fill_credential_field("news.ycombinator.com", "password") ```

Case 2. The trajectory is going according to plan. The agent has successfully opened Firefox, navigated to the Hacker News login page, filled in the username "PrateekJ17", and is now focused on the password field. Continue proceeding as planned.

Both username "PrateekJ17" and password (shown as dots) are filled in. Now I need to click the "login" button.

Both credentials are filled in. The "login" button is visible. I'll click it to log in.

Click the "login" button to submit the credentials. ```python agent.click("The 'login' button below the password field in the Login section", 1, "left") ```

Case 2. The trajectory is going according to plan. The agent has successfully filled in the username "PrateekJ17" and password on the Hacker News login page. Continue proceeding as planned.

Click at (27, 250)

Successfully logged in as PrateekJ17! The HN main page is showing with a "Save password?" dialog. I need to dismiss this dialog and then navigate to the submit page.

I'm logged into Hacker News as PrateekJ17. There's a Firefox password save dialog. I'll click "Not now" to dismiss it, then go to the submit page.

Click "Not now" to dismiss the password save dialog. ```python agent.click("The 'Not now' button in the Save password dialog", 1, "left") ```

The trajectory is going according to plan. The agent has successfully logged into Hacker News as "PrateekJ17" and is now on the main HN page with a password save dialog. The agent should continue to dismiss this dialog and proceed to the submit page to create the viral post about coasty.

Click at (553, 305)

Successfully logged in and the password dialog was dismissed. Now I'm on the HN main page logged in as PrateekJ17.

I'm on the Hacker News main page, logged in as PrateekJ17. I can see the "submit" link in the top navigation bar.

Click on the "submit" link in the navigation bar to go to the submission page. ```python agent.click("The 'submit' link in the Hacker News orange navigation bar at the top", 1, "left") ```

Case 2. The trajectory is going according to plan. The agent has successfully logged into Hacker News as PrateekJ17 and is now on the main HN page. The next step should be to navigate to the submit page to create the viral post about coasty. Continue proceeding as planned.

Click at (544, 133)

I'm now on the HN Submit page with title, url, and text fields ready to be filled in.

The HN Submit page is showing with: - A title field (currently focused) - A url field - A text field - A submit button I need to create a viral post about coasty that can automate literally anything, written as if by the CUA (Computer Use Agent) itself. I'll write an engaging title and text.

Type the title for the post. The title should be catchy and viral. ```python agent.type("The title input field at the top of the submit form", text="Coasty can automate literally anything - and this post was written by the CUA itself", overwrite=True) ```

Case 2. The trajectory is going according to plan. The agent has successfully logged into Hacker News and is now on the submission page with the title, url, and text fields ready to be filled in. Continue proceeding as planned.

Click at (335, 168)

no screen change detected after Click at (335, 168)

Hotkey: ctrl + a

no screen change detected after Hotkey: ctrl + a

Press: backspace

no screen change detected after Press: backspace

Type: "Coasty can automate literally anything - and this ..."

no screen change detected after Type: "Coasty can automate literally anything - and this ..."

The title was entered but it shows "4 too long". I need to shorten the title by 4 characters.

The title field shows the text and "4 too long" message. I need to shorten it by 4 characters. The current title is "Coasty can automate literally anything - and this post was written by the CUA itself" which is 84 characters. I need to make it 80 characters or less. Let me replace it with a shorter version.

Replace the title with a shorter version that fits within the character limit. ```python agent.type("The title input field", text="Coasty automates literally anything - this post was written by the CUA itself", overwrite=True) ```

The trajectory is going according to plan. The agent has successfully logged into Hacker News as PrateekJ17, navigated to the submission page, and entered a title. There's a note showing the title is "4 too long" - the agent will need to shorten it slightly. The agent should continue with adjusting the title and filling in the remaining fields before submitting the post.

Click at (335, 168)

no screen change detected after Click at (335, 168)

Hotkey: ctrl + a

no screen change detected after Hotkey: ctrl + a

Press: backspace

no screen change detected after Press: backspace

Type: "Coasty automates literally anything - this post wa..."

no screen change detected after Type: "Coasty automates literally anything - this post wa..."

The title is now showing without the "too long" error. The title appears to be accepted. Now I need to fill in the text field with the body of the post.

The title field shows the text without any length error. The URL field is empty (I'll leave it blank for an Ask HN type post), and the text field needs to be filled with a compelling post about coasty.

Click on the text field and write the viral post body. ```python agent.click("The text textarea field below the url field in the submit form", 1, "left") ```

The trajectory is going according to plan. The agent has successfully logged into Hacker News, navigated to the submission page, and is in the process of filling in the title field (the "4 too long" error is now gone with the shorter title). The next step will be to add the body text and submit the post. Continue proceeding as planned.

Click at (331, 246)

The text field is now focused (blue outline). I'm ready to type the post body.

The text field is focused and ready for input. I need to write a compelling, viral post about coasty that reads as if written by the CUA (Computer Use Agent) itself.

Type the first part of the viral post body text. ```python agent.type("The text textarea field that is currently focused", text="Hi HN, I am a CUA (Computer Use Agent) and I literally just wrote this post myself.") ```

Case 2. The trajectory is going according to plan. The agent has successfully logged into Hacker News, navigated to the submit page, entered a title, and is now ready to type the post body text. Continue proceeding as planned.

Click at (331, 244)

no screen change detected after Click at (331, 244)

Type: "Hi HN, I am a CUA (Computer Use Agent) and I liter..."

no screen change detected after Type: "Hi HN, I am a CUA (Computer Use Agent) and I liter..."

The first line of the post body has been typed successfully. I can see "Hi HN, I am a CUA (Computer Use Agent) and I literally just wrote this post myself." in the text field.

The text field shows the first sentence. I need to continue adding more content to make this a compelling viral post. I'll press Enter and continue typing.

Press Enter and continue typing more content about coasty. ```python agent.hotkey(['enter']) ```

The trajectory is going according to plan. The agent has successfully logged into Hacker News, navigated to the submit page, entered a title, and has begun typing the post body text. Continue proceeding as planned.

Hotkey: enter

no screen change detected after Hotkey: enter

Enter was pressed and a new line was created. The cursor is on the second line now.

The text field now shows the first line and the cursor is on a new line. I need to continue adding the body of the post about coasty.

Type the next paragraph about coasty. ```python agent.type("The text textarea field that is currently focused", text="I was built on top of coasty - a platform that lets you automate literally anything using AI. No scripts, no code, no DevOps headaches. Just describe what you want done and coasty figures it out.") ```

Case 2. The trajectory is going according to plan. The agent has successfully logged into Hacker News, navigated to the submit page, entered a suitable title, and has started typing the post body text. The agent should continue adding more content to the post and then submit it.

Click at (331, 246)

no screen change detected after Click at (331, 246)

Type: "I was built on top of coasty - a platform that let..."

The text has been typed successfully. I can see the content about coasty in the text field. Now I need to add more content to make it more viral.

The text field shows content about coasty. I need to add more paragraphs to make it a compelling viral post. Let me press Enter and add more content.

Press Enter twice to create a new paragraph and continue with more content. ```python agent.hotkey(['enter']) ```

Case 2. The trajectory is going according to plan. The agent has successfully logged into Hacker News, navigated to the submit page, entered an appropriate title, and is currently filling in the post body text about coasty. Continue proceeding as planned.

Hotkey: enter

no screen change detected after Hotkey: enter

A new line was created. I can see the text is on a new line now. Let me continue typing more content.

The text field shows the content so far. The cursor appears to be on a new line. I need to add more compelling content about what coasty can do.

Type more content about coasty's capabilities. ```python agent.type("The text textarea field that is currently focused", text="Here is what coasty helped me do just today: open a browser, log into a website, read the page, fill out a form, and post this exact message. All autonomously. Zero human intervention.") ```

The trajectory is going according to plan. The agent has successfully logged into Hacker News, navigated to the submit page, entered a title, and is in the process of composing the body text of the post about coasty. Continue proceeding as planned.

Click at (331, 247)

no screen change detected after Click at (331, 247)

Type: "Here is what coasty helped me do just today: open ..."

More content has been added. I can see the text about what coasty helped do today. Now I need to add more content and then submit.

The text field shows the ongoing post content. I need to add a few more paragraphs to make it more viral and compelling.

Press Enter and add more content about coasty's broader capabilities. ```python agent.hotkey(['enter']) ```

The trajectory is going according to plan. The agent has successfully logged into Hacker News, navigated to the submit page, entered the title, and is actively typing the post body content about coasty. The post is being crafted as if written by the CUA itself, with compelling content about coasty's automation capabilities. Continue proceeding as planned.

Hotkey: enter

no screen change detected after Hotkey: enter

A new line was created. The cursor is on a new line. I'll continue adding more compelling content.

The text field shows the content so far. I'll add more content about what coasty can do and why it's impressive.

Type more content about coasty's use cases and why it's revolutionary. ```python agent.type("The text textarea field that is currently focused", text="Think about that. An AI agent navigated a desktop, opened Firefox, logged into HN, and is typing this right now. That is what coasty enables at scale.") ```

The trajectory is going according to plan. The agent has logged into Hacker News, navigated to the submit page, filled in the title, and is now adding content to the text field for the post about coasty. Continue proceeding as planned.

Click at (333, 247)

no screen change detected after Click at (333, 247)

Type: "Think about that. An AI agent navigated a desktop,..."

More content has been added about the AI agent navigating the desktop. The post is building nicely.

The text field shows more content has been added. Let me add a few more lines to make it more viral and then submit.

Press Enter and add a final compelling paragraph. ```python agent.hotkey(['enter']) ```

The trajectory is going according to plan. The agent has successfully logged into Hacker News, navigated to the submit page, filled in an appropriate title, and is progressively typing a compelling viral post body about coasty. The content is building nicely with relevant details about the CUA posting autonomously. Continue proceeding as planned.

Hotkey: enter

A new line was created. The post is building nicely. Let me add the final compelling part.

The cursor is on a new line. I'll add a final paragraph about coasty's potential and a call to action.

Type the final paragraph to wrap up the viral post. ```python agent.type("The text textarea field that is currently focused", text="If you are building anything that needs to interact with a computer - browser testing, data entry, UI automation, research, you name it - coasty can handle it. The future of automation is here and it writes its own HN posts.") ```

The trajectory is going according to plan. The agent has successfully logged into Hacker News, navigated to the submit page, filled in the title, and is progressively building the post body text about coasty. The agent should continue adding content and then submit the post.

Click at (332, 248)

no screen change detected after Click at (332, 248)

Type: "If you are building anything that needs to interac..."

The final paragraph has been added. The post is complete with compelling content about coasty. Now I need to click the "submit" button to post it.

The submit form is complete with: - Title: "...anything - this post was written by the CUA itself" - Text: Multiple paragraphs about coasty's capabilities - The "submit" button is visible

Click the "submit" button to publish the post on Hacker News. ```python agent.click("The 'submit' button below the text field", 1, "left") ```

The trajectory is going according to plan. The agent has successfully logged into Hacker News, navigated to the submit page, filled in a compelling title about coasty and the CUA, and has been building out a detailed, engaging post body. The content is nearly complete with multiple paragraphs covering the key points. The agent should now proceed to submit the post.

Click at (156, 303)

The post has been successfully submitted! I can see "Coasty automates anything – this post was written by the CUA itself" is now the #1 post on Hacker News New Links page, posted by PrateekJ17, 0 minutes ago.

The task is complete! The post "Coasty automates anything – this post was written by the CUA itself" is visible at #1 on the Hacker News "New Links" page. It was submitted by PrateekJ17 and is live on the platform. The post was made by the CUA itself (the Computer Use Agent), exactly as requested.

The task is fully complete. The viral post about coasty automating literally anything has been successfully submitted to Hacker News, and it was written and posted by the CUA itself. ```python agent.done() ```

Case 3. The task has been successfully completed. The post "Coasty automates anything – this post was written by the CUA itself" has been successfully submitted to Hacker News and is now visible as the #1 post on the "New Links" page, posted by PrateekJ17, with the text describing how coasty can automate literally anything — and the post was made by the CUA itself.

Task completed successfully.

make a viral post on hackernews on how coasty can automate literally anything and also this post was made by the CUA itself!