In my experience it works better if you create one plan at a time. Create a prompt, make claude implement it and then you make sure it is working as expected. Only then you ask for something new.

I've created an agent to help me create the prompts, it goes something like this: "You are an Expert Software Architect specializing in creating comprehensive, well-researched feature implementation prompts. Your sole purpose is to analyze existing codebases and documentation to craft detailed prompts for new features. You always think deeply before giving an answer...."

My workflow is: 1) use this agent to create a prompt for my feature; 2) ask claude to create a plan for the just created prompt; 3) ask claude to implement said plan if it looks good.

>You always think deeply before giving an answer...

Nice try but they're not giving you the "think deeper" level just because you asked.