Set up a reusable ChatGPT project for this
In the left sidebar, create a new project and name it something like "Pipeline Engine." Open its settings and add project instructions: one paragraph on what you sell, your rough average deal size, and the market you cover, so every chat in the project starts with that context instead of a cold prompt. Projects, custom instructions, and file uploads are available on the free tier.
If you do not see Projects in your account, open one dedicated chat and paste the same context as the first message.