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Get Started Free →Captures tool versions, packages, and kernel info as a reproducibility record in notes/. Use when documenting the environment.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-09 | ✗→✓ | ▲ Improved | -9% | 0% |
| case-04 | ✗→✓ | ▲ Improved | 103% | 0% |
| case-07 | ✗→✓ | ▲ Improved | -2% | 0% |
| case-08 | ✗→✓ | ▲ Improved | 200% | 0% |
| case-12 | ✗→✓ | ▲ Improved | -60% | 0% |
Capture the full environment state and save it as a reproducibility record.
bash uname -a # OS info quarto --version # Quarto uv --version # uv python3 --version # Python
bash uv pip list # all installed packages with versions
bash uv run jupyter kernelspec list
bash R -e "sessionInfo()"
bash which stata # or check nbstata.conf for edition info Read ~/.config/nbstata/nbstata.conf for stata_dir and edition.
bash pdflatex --version | head -1
markdown # Environment Snapshot — YYYY-MM-DD
## System
## Tools | Tool | Version | | ---- | ------- | | Quarto | x.x.x | | uv | x.x.x | | Python | 3.12.x | | R | x.x.x (or N/A) | | Stata | SE x.x (or N/A) | | TeX Live | xxxx (or N/A) |
## Jupyter Kernels
## Python Packages | Package | Version | | ------- | ------- | | numpy | x.x.x | | pandas | x.x.x | | ... | ... |
## R Session Info (full sessionInfo() output, or "R not available")
## Stata Packages (ado dir output, or "Stata not available")
notes/environment-YYYYMMDD.md (using today's date).Other measured skills in the registry, with their headline benchmark lift.