tamnguyendinh/anvien · anvien-claude-plugin/skills/anvien-impact-analysis/SKILL.md

anvien-impact-analysis skillA

anvien-impact-analysis is agent-read markdown (skill) from tamnguyendinh/anvien: Use when the user wants to know what will break if they change something, or needs safety analysis before editing code. Examples: "Is it safe to change X?", "What depends on this?", "What will break?".

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 tamnguyendinh/anvien/anvien-impact-analysis@git:20260529.973b8f5
Exact content
mdr add tamnguyendinh/anvien/anvien-impact-analysis@sha256:d4cae0ac3d914c9e

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_eacmoijxl42u4bdy.svg)](https://markdownregistry.com/a/art_eacmoijxl42u4bdy)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260529.973b8f5 latest2026-05-29 973b8f5 2,824 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 (2824 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

tamnguyendinh/anvien · 10 stars · license MIT · pushed 2026-09-14 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_eacmoijxl42u4bdy
GET https://markdownregistry.com/api/v1/resolve?ref=tamnguyendinh/anvien/anvien-impact-analysis
GET https://markdownregistry.com/api/v1/blob/d4cae0ac3d914c9ea2fdfcc2d202fc310baaba3f7e22e62811b19e58a5c8bf31

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