[snimu]

Summary

• add configs/ for reusable environment test and evaluation settings
• document scripts/ as the home for sandbox image helpers and other supporting development code
• define matching configs/<env-name>/ and scripts/<env-name>/ conventions in AGENTS.md
• keep the new layout prose unwrapped
• align Markdown validation with the current research-environments convention
• extend Markdown pre-commit coverage to both directories

Validation

• uv run pytest -n auto tests -m "not integration" -v
• uv run ruff check .
• uv run ruff format --check .
• uv run pre-commit run --all-files
• uvx mdformat --check --wrap no README.md configs/README.md scripts/README.md

Note

Add scripts/ and configs/ directory layout with lint and doc updates

• Introduces scripts/<env-name>/ for environment-specific support code and configs/<env-name>/ for reusable test/eval configurations, documented in new scripts/README.md and configs/README.md
• Updates AGENTS.md and README.md with guidance on where sandbox images, build helpers, and configs belong; clarifies that synthetic data generation stays under generators/
• Expands the markdownlint pre-commit hook in .pre-commit-config.yaml to lint Markdown under configs/ and scripts/, and adjusts .markdownlint-cli2.yaml to allow inline <h3> and disable MD029/MD036/MD041 in README.md

^{Macroscope summarized 710beab.}