skillboardUpdated every 6 hours
skillboardOnline (incremental) covariance, correlation, and precision estimation in Python — the streaming complement to sklearn.covariance. Use when code needs a covariance/correlation matrix updated per observation, recomputes np.cov/np.corrcoef in a rolling loop, must judge or compare covariance estimates, or proposes a new covariance methodology. Points to task-specific skills.
precise is a small, numpy only library of online (incremental) covariance and correlation estimators behind one sklearn style contract — plus a panel of assessors for scoring an estimate and a recommender for choosing one. It is the streaming complement to , whose estimators are batch only. Reach for precise when you see a covariance/correlation matrix being recomputed in a rolling loop ( / , ) — that is O(window) per step; precise updates in O(1)–O(d²); a need for covariance where only offers…
Full body not shown for this license – view the source on GitHub →Copy a source-pinned command for your client. You run it yourself.
Destination: .claude/skills/precise · pinned to the source commit
# Run from your project root
git clone https://github.com/microprediction/precise.git .skillboard-tmp
git -C .skillboard-tmp checkout d89c883e91138546a785c7c1a81c0eba5433b2f4
mkdir -p ".claude/skills"
rm -rf ".skillboard-tmp/.git"
cp -r ".skillboard-tmp" ".claude/skills/precise"
rm -rf .skillboard-tmpReview the source before running. This copies files into your project; it is not a one-click install and does not verify runtime safety.
sudo apt update && sudo apt install -y gitnpm install -g @anthropic-ai/claude-code# Run from your project root
git clone https://github.com/microprediction/precise.git .skillboard-tmp
git -C .skillboard-tmp checkout d89c883e91138546a785c7c1a81c0eba5433b2f4
mkdir -p ".claude/skills"
rm -rf ".skillboard-tmp/.git"
cp -r ".skillboard-tmp" ".claude/skills/precise"
rm -rf .skillboard-tmpDestination: .claude/skills/precise
Scanner static-checks@0.1.0 · commit d89c883e9113. Static checks cannot prove runtime safety – review the source and the exact diff before installing. How checks work.
Instructs shell/process/package operations that run commands on the host.
Evidence: pip install· fingerprint 7944ec554efca445