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Agent Harness Self-Improvement Without Benchmark Memorization

This story is from 2026-09-22. It is preserved in the archive; the latest stories are on the live feed.

When an agent scaffold tries to rewrite itself, it tends to learn the benchmark instead of the job. The setup is straightforward: freeze the base foundation model, then let an outer loop propose changes to system prompts, context management routines, tool definitions, and retry logic. If the score…

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  1. 2026-09-22 16:18 · DEV Community — AI
    Agent Harness Self-Improvement Without Benchmark Memorization

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