alexander-danilenko/cortex-ai-skills · skills/legacy-modernization/SKILL.md

legacy-modernization skillA

legacy-modernization is agent-read markdown (skill) from alexander-danilenko/cortex-ai-skills: Apply this opinionated workflow when modernizing legacy systems: strangler fig pattern, branch by abstraction, characterization tests, incremental monolith decomposition, framework upgrades, feature-flagged migration with rollback..

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 alexander-danilenko/cortex-ai-skills/legacy-modernization@git:20260803.af106c2
Exact content
mdr add alexander-danilenko/cortex-ai-skills/legacy-modernization@sha256:c472eeb3dc8d0e52

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_d34jbjcx77yegz4p.svg)](https://markdownregistry.com/a/art_d34jbjcx77yegz4p)

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Versions

versioncommittedcommitsizeaudit
git:20260803.af106c2 latest2026-08-03 af106c2 4,205 BA view · diff
git:20260504.759031f2026-05-04 759031f 3,517 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 (4205 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

alexander-danilenko/cortex-ai-skills · 15 stars · license MIT · pushed 2026-09-07 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_d34jbjcx77yegz4p
GET https://markdownregistry.com/api/v1/resolve?ref=alexander-danilenko/cortex-ai-skills/legacy-modernization
GET https://markdownregistry.com/api/v1/blob/c472eeb3dc8d0e525fe6b81ee84824f820838139b33c45671f05e69e82593832

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