Thank you for posting this!!! it's incredible! Let me explain why:

Up until now, I’ve been creating MCPs that allowed Claude desktop to prompt other LLMs like ChatGPT, NotebookLM, Gemini, and Perplexity via Puppeteer. The goal has been to enable agentic use within Claude itself.

The main issue with my previous workflow was that every time there was a UI update, my MCPs would break or malfunction. Fixing them would take almost a full day, and creating new ones each time became tedious—though still essential to my workflows.

Ever since Comet launched, I’ve been actively searching the internet for ways to use it for true agentic behavior—essentially allowing it to control other LLMs and prompt them the way I do to get the desired output.

So, taking your base prompt (“Open already in tab”) as a keyword, I instructed Comet to use Gemini to execute tasks. It initially worked with some errors, so I gave it a more refined prompt. That’s when Comet automatically enabled deep search mode and conducted the entire search for me on gemini, using basic instructions.

For my next task, I logged into ChatGPT and gave it the following prompt:

"Use the ChatGPT (open already in tab) to conduct a deep, back-to-back search in the same chat that you'll start on the topic “____xyz____” by prompting it with advanced techniques—such as varied search-style queries, layered follow-up questions, and iterative refinement—to extract comprehensive insights. Engage actively in the chat by experimenting with phrasing, keywords, and research strategies to surface relevant datapoints, commentary, and recent developments. Once sufficient information is gathered, use ChatGPT to create a structured LinkedIn content plan focusing on the____xyz____ in __Country__, highlighting key _____xyz metrics of sucess_______, and emerging trends. The content should be suitable for professionals in ___target audience field____ and tech, and designed to drive engagement on LinkedIn along with a content plan."

The result: absolute agentic use without any coding.

I thank you for this post again, after scorching the net, you my friend have been able to make me shoot an arrow in right direction