Maintain an online covariance over named series whose set changes over time (e.g. assets entering and leaving). Use when observations arrive as dicts keyed by name rather than fixed-length vectors. Wraps precise's keyed / FixedUniverse / DynamicUniverse adapters.
d89c883Keyed covariance over a changing universe In streaming/finance settings observations are dicts keyed by name, and the set of names changes. decorates any positional estimator to consume keyed dicts and emit keyed output. Fixed vs dynamic / → FixedUniverse : one wrapped estimator; missing keys are imputed. Use when the set of names is stable and you just want dict ergonomics. → DynamicUniverse : tracks multiple live key sets with staleness / longevity eviction and assembles a pairwise matrix.…
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/keyed-dynamic-universe · 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"
cp -r ".skillboard-tmp/.claude/skills/keyed-dynamic-universe" ".claude/skills/"
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"
cp -r ".skillboard-tmp/.claude/skills/keyed-dynamic-universe" ".claude/skills/"
rm -rf .skillboard-tmpDestination: .claude/skills/keyed-dynamic-universe
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