codebase-health-assessment SKILL.md skillA

codebase-health-assessment from annatchijova/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add annatchijova/skills/codebase-health-assessment@git:20260714.874a755

Pins git:20260714.874a755 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
annatchijova/skills
Path
codebase-health-assessment/SKILL.md
Versions recorded
1
Latest version
git:20260714.874a755, committed Jul 14, 2026
Size
13,040 bytes
Repository stars
9
License
a license file GitHub does not identify

Systematic assessment of a codebase's living, dead, and fossil modules — scan, categorize, prioritize, act. Use when the user says "audit the codebase", "find dead code", "what can we delete", "clean up the repo", "module archaeology", "codebase health", "what's unused", "technical debt inventory", or when a project has accumulated enough history that nobody is sure which modules are live and which are orphaned. Also trigger when the user asks "is this module still used?…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Codebase Health Assessment

A methodology for scanning a codebase at the *module* level — not individual lines or functions, but whole files and namespaces — to answer: what is alive, what is dead, what is dangerous, and what should be done about each.

It exists because mature codebases accumulate modules faster than they retire them. Every feature added, every refactor attempted, every hackathon prototype committed leaves artifacts. Over months and years, the ratio of live code to fossil code degrades silently until nobody is confident about what is safe to touch, what is safe to delete, and what looks dead but is load-bearing.

The prime directive:

> **Classify before acting. Act by classification, not by intuition.** A module that "looks dead" may be load-bearing through paths invisible to grep. A module that "looks important" may have been superseded and never cleaned up. The classification phase produces evidence; the action phase consumes it.

---

## Part 1 — Scope and Index

### Establish the population
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add annatchijova/skills/codebase-health-assessment@sha256:6bb933cbee443d2c

The line at the top of this page pins the label git:20260714.874a755, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_euz2i7x55fkdqb44.svg)](https://markdownregistry.com/a/art_euz2i7x55fkdqb44)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Jul 14, 2026.

versioncommittedcommitsizeaudit
git:20260714.874a755 latest2026-07-14 874a755 13,040 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (13040 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

annatchijova/skills · 9 stars · license a license file GitHub does not identify · pushed 2026-11-02 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_euz2i7x55fkdqb44
GET https://markdownregistry.com/api/v1/resolve?ref=annatchijova/skills/codebase-health-assessment
GET https://markdownregistry.com/api/v1/blob/6bb933cbee443d2c2c70b637c57297e65a6d92d795b32624614c3f12b9afd735

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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