yarlson/yarstack · plugins/yarstack/skills/plan-update/SKILL.md

plan-update skillA

plan-update is agent-read markdown (skill) from yarlson/yarstack: Make the smallest evidence-backed correction to implementation-plan mechanics. Use when implementation or validation proves incorrect ordering, prerequisites, phase scope, dependencies, steps, or validation gates..

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 yarlson/yarstack/plan-update@git:20260911.d385958
Exact content
mdr add yarlson/yarstack/plan-update@sha256:f46459ef15da1f87

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_wsufdwc6ux5vfmfs.svg)](https://markdownregistry.com/a/art_wsufdwc6ux5vfmfs)

1 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260911.d385958 latest2026-09-11 d385958 1,251 BA view · diff
git:20260720.2e4f3b42026-07-20 2e4f3b4 1,677 BA view · diff
git:20260717.e1d53412026-07-17 e1d5341 1,383 BA view · diff
git:20260717.dc9a72d2026-07-17 dc9a72d 1,260 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 (1251 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

yarlson/yarstack · 3 stars · license MIT · pushed 2026-09-12 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_wsufdwc6ux5vfmfs
GET https://markdownregistry.com/api/v1/resolve?ref=yarlson/yarstack/plan-update
GET https://markdownregistry.com/api/v1/blob/f46459ef15da1f87275e5f179f335f4875a66f8087e258c21ebbc721784b659b