staskh/trading_skills · .claude/skills/greeks/SKILL.md

greeks skillA

greeks is agent-read markdown (skill) from staskh/trading_skills: Calculate option Greeks (delta, gamma, theta, vega) and implied volatility for specific options. Use when user asks about Greeks, delta, gamma, theta, vega, IV, or option sensitivity analysis..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add staskh/trading_skills/greeks@git:20260430.ef6e1c4
Exact content
mdr add staskh/trading_skills/greeks@sha256:8beba0460d3b7c29

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_woslkz5m3of3bbgq.svg)](https://markdownregistry.com/a/art_woslkz5m3of3bbgq)

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Versions

versioncommittedcommitsizeaudit
git:20260430.ef6e1c4 latest2026-04-30 ef6e1c4 2,153 BA view · diff
git:20260221.baa73062026-02-21 baa7306 1,968 BA view · diff
git:20260221.a62556a2026-02-21 a62556a 1,935 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (2153 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

staskh/trading_skills · 366 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_woslkz5m3of3bbgq
GET https://markdownregistry.com/api/v1/resolve?ref=staskh/trading_skills/greeks
GET https://markdownregistry.com/api/v1/blob/8beba0460d3b7c29d1be726d689d6a6de3c7a8053ff3d9dbf81cafb5d0da84b2

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.