lauren@terminal:~/lab/pm-gpt

$ cat problem.md

The Problem

Direct reports need access to my product thinking, but I'm not always available:

  • They had questions about feature prioritization while I was in meetings
  • Needed guidance on product decisions when I was out of the office
  • Wanted to understand my decision-making framework for similar situations
  • Blocked waiting for me when they could move forward with the right context

The bottleneck isn't their capability. It is access to the mental models and frameworks I use for product decisions. They needed a way to "ask Lauren" even when I wasn't there.

$ cat solution.md

The Solution

Built a custom GPT trained on my product approach, decision frameworks, and past decisions:

  • Product philosophy: Core principles for how I think about product strategy
  • Decision frameworks: How I evaluate trade-offs and prioritize features
  • Past decisions: Real examples with rationale for why we chose X over Y
  • Common scenarios: How to handle frequent situations (scope creep, competing priorities, etc.)

The GPT doesn't replace me, but it provides a starting point. Direct reports can test their thinking, get unstuck, and move forward faster. Then we can review together rather than waiting for me to unblock them.

$ cat stack.md

Technical Stack

Custom GPT built on OpenAI's platform with curated knowledge:

  • Custom GPT: Configured with specific instructions and personality
  • Knowledge base: Documents covering product philosophy, frameworks, and decisions
  • Custom instructions: Prompts to ensure responses align with my approach
  • Iterative refinement: Updated based on team feedback and new patterns

The GPT is trained to think like I do about product problems, but always encourages the user to bring their own perspective. It's a thinking partner, not a decision oracle.

$ cat impact.md

Impact

Team Tool

The results have been powerful:

  • Unblocked team members: They can get guidance immediately instead of waiting for my calendar
  • Better async decisions: Use the GPT to test thinking, then share their proposal for review
  • Consistent frameworks: Everyone has access to the same decision-making approach
  • Scaling myself: My product thinking is available 24/7, even when I'm offline

This is giving the team a scaffold to build their own product thinking. And when we do connect, conversations are more productive because they've already worked through the basics.

$ _

Example Conversation

User:

"We have two feature requests: adding SSO or building a mobile app. Both are high priority from customers. How should I think about prioritizing?"

PM GPT:

"Let's break this down using the impact/effort framework. For SSO: what's the deal size of customers blocked by this? For mobile: is this feature parity or net-new functionality? Also consider: which unlocks more revenue faster, and which aligns with our current strategic bets..."

Note: Add actual anonymized screenshots of conversations

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