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Use this resource to decompose a time series into trend, seasonality and residual
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Free
In a terminal, from the folder you want:
npx --yes palatekit@latest install time-series-decompositionWith no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.
First time: connect the CLI with
npx --yes palatekit@latest loginThe agent picks the decomposition model, runs the analysis and interprets each component. You get the computed components and a note on what they show.
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Updated November 2, 2026
You say
“Decompose my weekly sales over three years and tell me whether the trend is really rising.”

Skill published by Jeremy Longshore <jeremy@intentsolutions.io> under the MIT license, delivered in its original version.
Listed unmodified
« time-series-decomposer » (Jeremy Longshore <jeremy@intentsolutions.io>, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.
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