Options Payoff

Takes options positions from screenshots or text descriptions and renders an interactive payoff chart with Black-Scholes pricing curves. Works with common strategies like butterflies, iron condors, spreads, straddles, and custom multi-leg positions. You get sliders for strikes, IV, DTE, and spot price, plus live stats on max profit, max loss, and breakevens. The chart shows both theoretical value at current parameters and expiry payoff side by side. Useful when you're trying to visualize risk on a new position or explain why a calendar spread behaves the way it does. Handles partial info gracefully by defaulting missing parameters, though it assumes you know the difference between spot price and strike price.

skills.sh installs: 3.6K
GitHub stars: 3.5K
last updated: Aug 21, 2026

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Install

$ npx -y skills add himself65/finance-skills --skill options-payoff --agent claude-code

Installs into .claude/skills of the current project.

Files

Options Payoff Curve Skill

If your host has not already executed the shell probes below (for example, in Codex), run the commands inside the ! wrappers with its shell tool before choosing a setup path. Use the actual output; if shell access is unavailable, report that limitation.

Generates an interactive HTML chart using the host's available visualization tool, or a standalone HTML file in Codex, showing:

Expiry payoff curve (dashed gray line) — intrinsic value at expiration
Theoretical value curve (solid colored line) — Black-Scholes price at current DTE/IV
Dynamic sliders for all key parameters
Real-time stats: max profit, max loss, breakevens, current P&L at spot