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Tenoke | on: Fable 5 vs. GPT-5.6 Sol on an NP-Hard Problem: Does /goal help?
Claude seems to forget what you tell it in very long work sessions (things that take weeks to develop), no matter how many times you tell it which part is extra important. I dont use goal (I guess I should), but presumably it makes it actually remember the most important instruction. I believe this here is about shorter sessions where the issue doesn't crop up as much.
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esperent | parent | next
This is one of the advantages of pi. I made a /protect command that protects the message from compaction. I also protect skills automatically.

So for long running tasks I'll do

    /protect your goal is...
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jswny | parent | next
Unfortunately I’ve used Claude and GPT models for a long time in a variety of harnesses and I agree with you and I think it’s the compaction.

For some reason, codex compaction is like black magic. I’ve never felt like I can just one one continuous thread with other models, Claude I carefully curate when I compact

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Androider | parent | next
Quality degrades long before you hit compaction, compaction is the "Next gas station, 100 miles" sign but you're already in the middle of nowhere.

You don't need to go down the rabbit hole of crazy workflows, but to avoid slop:

- Break down the work into tasks

- New context. Create a plan for one task.

- New context. Implement the plan.

- New context. /code-review the implementation

- New context. Fix the review findings.

- Repeat for next task.

I do this with Fable 5, and the quality is consistently quite good. If the context goes over 50%, the quality will become crap and you end up with 4 duplicates of the same thing across the codebase. Letting a current session review its own work is like asking a student to grade their own paper.

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IceDane | parent
Stop using compaction. Stop treating sessions as something you keep alive for weeks. Set up a proper workflow for handing off work and start handing off well before maximum context is hit. It's less efficient, slower and more costly to constantly be sitting at high context and compaction is just not good.
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