rgourley

64 mods across 2 repositories, 13 stars between them.

rough-vol-forecast

49

rgourley/quant-garage

Skill Claude CodeCodex

Rough-volatility-scaled vol forecast (Bayer-Friz-Gatheral 2016) for a ticker across multiple horizons. Under rough vol, realized vol scales as h^H with H around 0.14 empirically (Livieri et al. 2018), much slower than the sqrt(t) growth of Brownian motion. This dampens long-horizon extrapolation and lifts…

7 1mo ago A 120 tokens

scan-and-frame

50

rgourley/quant-garage

Skill Claude CodeCodex

Research-tier idea generation with regime framing. Chains market-regime (context) + universe-builder (candidates) + relative-strength (rank candidates vs SPY). Optionally adds factor-research for broader factor context (heavy, off by default). Different from portfolio-review (positions) and weekly-brief (macro-only) …

7 1mo ago A 74 tokens

rgourley/quant-garage

Skill Claude CodeCodex

Change-detection layer on top of market-regime. market-regime reports current sector leadership as a snapshot; this skill tracks how the leadership order has changed over a rotation window (default 30 days) and flags sectors moving up or down the ranks. Categorizes moves into growth / value-cyclical / defensive /…

7 1mo ago A 102 tokens

signal-decay

52

rgourley/quant-garage

Skill Claude CodeCodex

Estimate the half-life of a candidate signal by computing rolling information coefficient (IC) vs forward returns over a 5-year window and fitting an exponential decay to the IC series. Motivated by 2024-25 factor decay literature showing most published signals have decayed sharply post-publication. Reports the fitted…

7 1mo ago A 0 tokens

rgourley/quant-garage

Skill Claude CodeCodex

Split one name's relative strength into two clean legs, name vs its sector ETF and sector vs benchmark, so you can tell whether the name is strong because its sector is strong or because it is pulling away from its own sector. Maps the ticker to its SPDR sector ETF (XLK, XLF, XLE, XLV, XLI, XLY, XLP, XLU, XLB, XLRE…

7 1mo ago A 204 tokens

slippage-cost

54

rgourley/quant-garage

Skill Claude CodeCodex

Slippage analysis on an executed-fills CSV. For each fill, pulls the NBBO at the fill timestamp, computes slippage versus the inside quote and session VWAP, and flags fills that crossed the spread, traded off-NBBO, paid through a wide spread, or showed adverse selection in the 30 seconds after the print. Compares fill…

7 1mo ago A 0 tokens

smart-money-cluster

55

rgourley/quant-garage

Skill Claude CodeCodex

Workflow composite that runs manager-portfolio-diff across a curated cohort of well-known filers (Berkshire, Baupost, Renaissance, Bridgewater, Third Point, Pershing Square, Tiger Global, Scion, Appaloosa) and aggregates the initiations, adds, and exits by issuer. Surfaces cross-fund conviction: names that appeared in…

7 1mo ago A 0 tokens

stock-one-pager

56

rgourley/quant-garage

Skill Claude CodeCodex

Beginner-friendly single-name snapshot. Composes technical-briefing + earnings-blackout + market-regime into a plain-language card. The retail-tier answer to "what should I know before buying this thing I saw on social." Zero jargon. Every claim gated by what the data actually says. Use when a first-time trader (or a…

7 1mo ago A 97 tokens

t+1-settlement-prep

57

rgourley/quant-garage

Skill Claude CodeCodex

Take a trade file (recent trades that haven't settled yet) and walk every line against the business-day calendar plus the corporate-action calendar to flag trades with settlement risk. Catches holiday adjacency, weekend crossing, short-sale locate prompts, ex-dividend in the settlement window, mid-settlement splits…

7 1mo ago A 87 tokens

technical-briefing

58

rgourley/quant-garage

Skill Claude CodeCodex

Single-name technical briefing — composite trend regime, RSI momentum, MACD cross, key MAs (20/50/200), Bollinger position, ATR as % of price, ADV-bucketed liquidity context — in a sell-side-quality block. Use when the user asks "what does the chart say on NVDA right now?" or "give me a technical read on TSLA."…

7 1mo ago A 99 tokens

universe-builder

59

rgourley/quant-garage

Skill Claude CodeCodex

Build a filtered, ranked equity universe from a candidate pool and emit a Bloomberg EQS / FactSet screener-style table. Chain composable predicates (market cap, momentum, valuation, options activity), rank survivors by composite z-score, flag sector concentration, and document survivorship handling. Use when the user…

7 1mo ago A 110 tokens

rgourley/quant-garage

Skill Claude CodeCodex

Sanity-check an internal analyst valuation thesis against the live peer set. Input the target price, assumed revenue growth, assumed EBITDA margin, and horizon; the skill pulls the current name, builds the peer cohort, computes target-implied multiples vs the peer 25-75 band, compares the growth and margin assumptions…

7 1mo ago A 147 tokens

financial-ui-suite

62

rgourley/financial-ui-suite

Plugin Claude Code

Production-grade financial UI design skills for Claude Code. Two composable layers: financial-ui-patterns (correctness — tabular nums, semantic tokens, tick flash, accessibility, charts) and financial-ui-styles (aesthetic — 13 distinct visual systems: Bloomberg terminal, TradingView, Robinhood, Coinbase, Financial…

6 18d ago A tokens not measured original MIT

rgourley/financial-ui-suite

Skill Claude CodeCodex

Use when building any UI that displays prices, P&L, holdings, orders, trades, charts, order books, watchlists, or streaming market data. Covers patterns from Kraken, Coinbase, TradingView, Bloomberg, Robinhood. Read before writing JSX for any financial surface.

6 18d ago A 61 tokens original MIT

financial-ui-styles

64

rgourley/financial-ui-suite

Skill Claude CodeCodex

Use when building any financial UI to select a visual aesthetic — Bloomberg-style pro terminal, TradingView-style modern pro, Robinhood-style retail, FT-style editorial, Massive/Stripe-style API dashboard, Coinbase/Binance-style crypto exchange, TastyTrade-style options pro, Wise-style retail light, Uniswap-style…

6 18d ago A 137 tokens original MIT