himanshuj16/algo-trading-skills · skills/estimated-tax-payment-scheduling-for-active-trading-income/SKILL.md

estimated-tax-payment-scheduling-for-active-trading-income skillA

estimated-tax-payment-scheduling-for-active-trading-income is agent-read markdown (skill) from himanshuj16/algo-trading-skills: Use when a US individual earns trading income with no wage withholding and must schedule quarterly instalments under IRC 6654: the required annual payment on the 90% current-year or 100%/110% prior-year test, and the four instalment dates..

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 himanshuj16/algo-trading-skills/estimated-tax-payment-scheduling-for-active-trading-income@v2.0.0
Exact content
mdr add himanshuj16/algo-trading-skills/estimated-tax-payment-scheduling-for-active-trading-income@sha256:751e8d202c3ee30e

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_2n4ng7lifudaarsu.svg)](https://markdownregistry.com/a/art_2n4ng7lifudaarsu)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
v2.0.0 latest2026-09-03 8527a51 12,144 BA view · diff
v2.0.02026-08-25 7e72405 12,229 BA view · diff
v1.0.02026-08-07 89d1436 3,600 BA view · diff
v1.0.02026-07-30 dfc60c7 3,598 BA view · diff
v1.0.02026-07-30 66d0ca2 3,612 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 (12144 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

himanshuj16/algo-trading-skills · 43 stars · license Apache-2.0 · pushed 2026-09-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_2n4ng7lifudaarsu
GET https://markdownregistry.com/api/v1/resolve?ref=himanshuj16/algo-trading-skills/estimated-tax-payment-scheduling-for-active-trading-income
GET https://markdownregistry.com/api/v1/blob/751e8d202c3ee30e74f747a07a2c433c15fb7a77c8293d875da6921013eab3d5

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