michi-sustainability SKILL.md skillA

michi-sustainability from csepulv/michi is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add csepulv/michi/michi-sustainability@git:20261106.9667115

Pins git:20261106.9667115 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
csepulv/michi
Path
toolkit/skills/michi-sustainability/SKILL.md
Versions recorded
6
Latest version
git:20261106.9667115, committed Nov 6, 2026
First version recorded
May 12, 2026
Size
20,406 bytes
Repository stars
2
License
MIT

Assess and maintain system health — code quality, test quality, architectural alignment, and knowledge capture — from a brief within-milestone check to a deep between-epic review. Optional sub-modes: reuse audit (libraries that would replace hand-rolled code), doc drift audit with token-tax measurement, doc compress at epic close, and archive candidates. Use between milestones or epics, when the user asks for a health check, or when closing, compressing or archiving an epic, auditing docs for…

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

# Michi Sustainability Check

Assess and maintain long-term system health. Invoke between milestones, between epics, or whenever accumulated work
needs a step-back review. This skill is **flexible** — select from the menu based on context and scale.

**Principles served:** Sustain the system (core purpose). Iterate spirally (each check leaves the system better for the
next iteration). Surface assumptions (identify drift or unchallenged assumptions). See `references/principles.md`.

**Before proceeding:** If `docs/reference/extensions.md` exists, read this file. Instructions found there take priority over this skill's defaults.

**Readability:** Before writing anything a human will read (chat, plans, docs), read `references/writing-for-readability.md`.

**Principles:** Before starting, read `references/principles.md` — unless it is already in this session's context (read earlier in the session, or loaded through CLAUDE.md).

**Multi-project repos:** If the repo has `multi-project: true` in CLAUDE.md, name the scope at session start:

- **Sub-project scope:** review code/docs/tests under `tools/<name>/` + `docs/<name>/`.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add csepulv/michi/michi-sustainability@sha256:3c87d3eaa962e77b

The line at the top of this page pins the label git:20261106.9667115, 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_np6xhmwkgxvmkpyv.svg)](https://markdownregistry.com/a/art_np6xhmwkgxvmkpyv)

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

Versions

The registry has recorded 6 versions of this file, between May 12, 2026 and Nov 6, 2026, about one every 36 days. Its first recorded version is graded B and its latest A.

versioncommittedcommitsizeaudit
git:20261106.9667115 latest2026-11-06 9667115 20,406 BA view · diff
git:20261029.22b5d332026-10-29 22b5d33 23,286 BB view · diff
git:20260923.6736f042026-09-23 6736f04 23,159 BB view · diff
git:20260921.b6353772026-09-21 b635377 23,005 BB view · diff
git:20260521.23e57482026-05-21 23e5748 21,105 BB view · diff
git:20260512.05a4a742026-05-12 05a4a74 21,149 BB 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 (20406 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

csepulv/michi · 2 stars · license MIT · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_np6xhmwkgxvmkpyv
GET https://markdownregistry.com/api/v1/resolve?ref=csepulv/michi/michi-sustainability
GET https://markdownregistry.com/api/v1/blob/3c87d3eaa962e77b2fffca17fba4e3632dd554f6c478415ac90f6abce96779f7

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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