staskh/trading_skills · .claude/skills/ib-option-chain/SKILL.md

ib-option-chain skillA

ib-option-chain is agent-read markdown (skill) from staskh/trading_skills: Get option chain data from Interactive Brokers for equities, ETFs, and futures (FOP), including calls and puts with strikes, bids, asks, volume, implied volatility, and model Greeks. Use when user asks about options using IBKR data, futures options (NQ/ES/CL/GC...), or needs real-time option quotes from their broker. Requires TWS or IB Gateway running locally..

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/ib-option-chain@git:20260716.c0c554f
Exact content
mdr add staskh/trading_skills/ib-option-chain@sha256:43e4b6f94056ce88

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_taazeftoowpkbdxn.svg)](https://markdownregistry.com/a/art_taazeftoowpkbdxn)

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Versions

versioncommittedcommitsizeaudit
git:20260716.c0c554f latest2026-07-16 c0c554f 3,502 BA view · diff
git:20260615.cfe28902026-06-15 cfe2890 3,293 BA view · diff
git:20260615.59902202026-06-15 5990220 2,895 BA view · diff
git:20260430.ef6e1c42026-04-30 ef6e1c4 1,648 BA view · diff
git:20260221.baa73062026-02-21 baa7306 1,463 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 (3502 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_taazeftoowpkbdxn
GET https://markdownregistry.com/api/v1/resolve?ref=staskh/trading_skills/ib-option-chain
GET https://markdownregistry.com/api/v1/blob/43e4b6f94056ce88e327ec93fd54b0897855340b1d70d61b0c49a4a118907208

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