Sebastian Raschka summarizing a paper on whether repository-level context files like AGENTS.md actually hel...
useful empirical pushback against overstuffed agent instruction files; supports keeping repo guidance short, specific, and preferably written by humans with real domain context.
What it is: Sebastian Raschka summarizing a paper on whether repository-level context files like AGENTS.md actually help coding agents.
Gist: in the reported benchmarks, LLM-generated context files were neutral-to-slightly-worse versus no context file, developer-written ones were better than LLM-written ones, and surprisingly the no-context condition was often cheaper/more efficient.
Newsletter angle: more agent context is not automatically better, extra instructions can increase exploration cost without improving task success.
Note: extracted from the FXTwitter API article body; links to arXiv paper 2602.11988.