AI Investment Skills for Claude Code

10+ Claude Code skills — investment analysis and developer tools — options flow scanner, stop-loss monitor, earnings risk check, sector rotation signal, lottery-call filter, and 9-wave morning briefing.

Built from 6+ months of live portfolio management. Not demos — these run every morning on a real account.

Get the Pro Bundle — $29 one-time →

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What it caught last week

Options Flow Summary — 2026-05-13

SPY  P/C: 0.44   [EXTREME BULLISH]
QQQ  P/C: 0.54   [BULLISH]
XLI  P/C: 5.32   [OUTLIER — INSTITUTIONAL HEDGE SIGNAL]  <- flagged automatically
CEG  P/C: 1.06   raw -> looks neutral
     adjusted: 59.2   [EXTREME BEARISH] after stripping 98.4% lottery calls
RXRX P/C: 0.38   raw -> extreme bullish
     adjusted: 2.14   [MILDLY BEARISH] after stripping 84% lottery calls

XLI at 5.32 = someone bought roughly 5 puts for every 1 call on the entire US industrial sector while the broad market was pricing in upside. RXRX looked like a strong buy until the filter ran — 84% of the call volume was sub-$0.10 lottery tickets.

Full writeup: XLI P/C 5.32 -> Full writeup: lottery-call filter ->

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Skills

Free — clone and use immediately

Pro Bundle — $29 one-time

Get the Pro Bundle — $29 ->

The free skills show the architecture. The pro bundle is what runs every trading day.

Dev Tools — free, no investment needed

No API keys needed for any dev tool. Just git and Claude Code.

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Why the lottery-call filter matters

Raw put/call ratios are broken for tickers with high retail options activity.

RXRX last week: raw P/C 0.38 -> flagged extreme bullish. After stripping 84% lottery calls (delta mildly bearish. A scanner without filtering would have sent a strong buy signal into a bearish setup.

CEG last week: raw P/C 1.06 -> neutral. After stripping 98.4% lottery calls: adjusted P/C 59.2 -> extreme bearish. The “neutral” reading was institutions selling premium into retail lottery-buying.

Without the filter: you read retail noise. With the filter: you see what institutions are doing.

Full explanation ->

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Live output examples

Options scanner

[SCAN] 2026-05-13 -- 23 tickers, 847 contracts

XLI  P/C raw: 5.32  adjusted: 5.31  -> INSTITUTIONAL HEDGE SIGNAL
CEG  P/C raw: 1.06  adjusted: 59.2  -> EXTREME BEARISH (98.4% lottery stripped)
RXRX P/C raw: 0.38  adjusted: 2.14  -> MILDLY BEARISH (84% lottery stripped)
SPY  P/C raw: 0.44  adjusted: 0.44  -> normal

Morning briefing (9-wave)

[2026-05-13 06:00 KST] Investment Briefing -- Wave Summary

Wave 1 (Macro):      Rates flat, dollar soft. Modest risk-on.
Wave 2 (Sector):     Tech leading. Industrials lagging -- XLI hedge signal persistent.
Wave 3 (Technical):  SPY above 50-day. IWM at resistance.
Wave 4 (News):       No material catalysts. Fed speakers today.
Wave 5 (Critique):   Bullish case assumes no macro deterioration. Watch jobs Friday.
Wave 6 (Simulation): If XLI hedge resolves bearish: reduce cyclical 10-15%.
...
Consensus: Hold current allocation. Flag XLI for session 3 monitoring.

Price monitor alert

[ALERT] TEM -- Stop-loss triggered
Price: $47.13  |  Threshold: $47.50
Time: 09:34 KST  |  Alert delivered: 1.8s

Action: Review position sizing. Exit if conviction unchanged.

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Installation

# Free skills
cp ev-calculator/SKILL.md ~/.claude/skills/ev-calculator.md
cp news-sentiment-engine/SKILL.md ~/.claude/skills/news-sentiment-engine.md

# Pro bundle -- download from Gumroad, then:
cp options-flow-analyzer/SKILL.md ~/.claude/skills/options-flow-analyzer.md
cp investment-briefing-agent/SKILL.md ~/.claude/skills/investment-briefing-agent.md
cp price-monitor-alert/SKILL.md ~/.claude/skills/price-monitor-alert.md
cp multi-agent-orchestrator/SKILL.md ~/.claude/skills/multi-agent-orchestrator.md

Works with Claude Code, Cursor, Codex CLI, Gemini CLI — any agent supporting the SKILL.md standard.

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Options Analysis API (NEW)

Live lottery-filtered options analysis. Returns adjusted P/C ratios with signal classification.

GET /api/v1/options/scan?ticker=RXRX

{
  "ticker": "RXRX",
  "price": 3.01,
  "raw_pc": 0.29,
  "adjusted_pc": 1.73,
  "lottery_pct": 64.92,
  "signal": "bearish",
  "call_volume": 5416,
  "put_volume": 3282,
  "avg_iv": 149.41
}

Bulk scan up to 10 tickers: /api/v1/options/bulk?tickers=RXRX,TEM,CEG

Free tier: 5 requests/day. Docs at /api/docs.

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Eval Fixtures

Test the lottery filter against real-world noisy options chains:

npx tsx test/lottery-filter.test.ts
# 12 passed, 0 failed

npx tsx test/eval-fixture.test.ts
# 23 passed, 0 failed

• test/fixtures/rxrx-noisy-options.json — 84% lottery, signal inversion (raw bullish → adjusted bearish)
• test/fixtures/cel-clean-options.json — 5% lottery, no inversion (control)
• test/fixtures/rxrx-eval-fixture.json — full schema with signal/reasoning/outcome separation

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dev.to series: Building in Public

Real results from running these skills on a live portfolio.

• XLI P/C hit 5.32 — what my scanner found (and why I didn’t trade it)
• 98% of these call options are lottery tickets. Here’s how to filter them.
• I replaced my marketing stack with 200 lines of Node.js and Claude. Cost: $3.50/month.
• Full series ->

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Follow along

Options Anomaly Weekly — every Monday, the top 3 scanner signals with interpretation. Free.

GitHub Discussions — live scanner output and Q&A.

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Author

@tellmefrankie — running this system daily on a real portfolio.

License

MIT

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