I often find it reductive when people say "just tell Pi to build you an extension". Having used it as my one and only harness for a few months now, it's easy to get an extension, but hard to get a good one, that actually works well and helps.

My advice: focus on getting work done and slowly adapt Pi with small augmentations as you go. You can start getting work done on vanilla setup. When the right idea comes along, try it. Be ready to refine it, and most importantly, rollback the addition. I've rolled back a bunch.

Many "batteries" that are "included" come from speculative and half-baked ideas, from people who were excited about something at some point in their journey. In practice, those ideas may not bring the desired results, and their creator may've moved on already. So it's better to either learn very well established tools, or mold your own slowly.

For example, many automatic memory systems are not helpful. I built a small extension that asked me whether it should remember something (and write it down to a properly scoped SKILL or AGENTS file). Turned out I accepted less than 5% of suggestions. Most were useless one-offs that would pollute the context. Can't imagine how much crap would accumulate if I wasn't in the loop.

I have the same opinion as your first paragraph, but I don't want to spend weeks or months vibe-coding basic features which come built into almost every other agent.

Yeah maybe Claude/OpenCode/KiloCode/Hermes/whatever are not as minimal as Pi but they also work right now.