Regime — Markov regime detection for any asset

This skill answers one question for any asset: what regime are we in, how sticky is it, and what does that imply for risk and direction? It's built to slot into a trading agent the user already has — as a confirmation layer, a signal, or a risk gate — without them rewriting their strategy.

Framework: Roan (@RohOnChain). Refactored into this plugin by Lewis Jackson. Backtests are historical, not forward-looking.

How to invoke

One command. It takes EITHER a ticker OR the user's own CSV, so it drops into any pipeline regardless of asset:

# any ticker yfinance knows (stocks, ETFs, crypto, FX, futures):
uv run ${CLAUDE_PLUGIN_ROOT}/scripts/markov_regime.py --ticker BTC-USD --json