md-language-check SKILL.md skillA

md-language-check from event4u-app/agent-config is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add event4u-app/agent-config/md-language-check@git:20260823.f8dbcee

Pins git:20260823.f8dbcee in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
event4u-app/agent-config
Path
src/skills/md-language-check/SKILL.md
Versions recorded
5
Latest version
git:20260823.f8dbcee, committed Aug 23, 2026
First version recorded
Jul 6, 2026
Size
5,084 bytes
Repository stars
19
License
MIT

Use BEFORE saving any .md under .augment/, dist/agent-src*/, or agents/ — scans umlauts, German function words, and German phrases outside DE:/EN: anchor blocks. Hard gate per language-and-tone.

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

# md-language-check

## When to use

Fire this skill **before** writing or saving any `.md` file under:

- `src/` (source of truth — skills, rules, commands, guidelines, templates, contexts)
- `dist/agent-src/` (condensed projection)
- `.augment/` (local agent projection)
- `agents/` (project-specific roadmaps, contexts, sessions)

Per [`language-and-tone`](../../rules/language-and-tone.md) § "`.md` files
are ALWAYS English" and § Detection heuristic, every `.md` file in those
trees must be English. Bilingual content lives only in labeled
`DE: … · EN: …` anchor blocks.

Do NOT use when:

- Editing project content outside the trees listed above (READMEs of
  consumer projects, application docs that follow a different policy)
- Reviewing chat history files (`agents/runtime/.agent-chat-history` is JSONL, not `.md`)
- Inspecting non-`.md` files — the checker rejects them with a warning

## Procedure

### 1. Identify the file(s) about to be saved

Collect the absolute or repo-relative path of every `.md` file the
agent is about to create or modify in this turn. Multiple files in
one turn → pass them all to a single invocation.

### 2. Run the checker

```bash
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add event4u-app/agent-config/md-language-check@sha256:6dc16a8578082ad5

The line at the top of this page pins the label git:20260823.f8dbcee, 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_ef25kb43noeq2jo4.svg)](https://markdownregistry.com/a/art_ef25kb43noeq2jo4)

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

Versions

The registry has recorded 5 versions of this file, between Jul 6, 2026 and Aug 23, 2026, about one every 12 days.

versioncommittedcommitsizeaudit
git:20260823.f8dbcee latest2026-08-23 f8dbcee 5,084 BA view · diff
git:20260812.20a86062026-08-12 20a8606 4,845 BA view · diff
git:20260812.63aeba12026-08-12 63aeba1 4,837 BA view · diff
git:20260728.4e1f9fd2026-07-28 4e1f9fd 4,783 BA view · diff
git:20260706.bd92c2f2026-07-06 bd92c2f 4,802 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 (5084 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

event4u-app/agent-config · 19 stars · license MIT · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ef25kb43noeq2jo4
GET https://markdownregistry.com/api/v1/resolve?ref=event4u-app/agent-config/md-language-check
GET https://markdownregistry.com/api/v1/blob/6dc16a8578082ad52666286386ca6bd8c1163ea4bd1068027d1ca8af55788c52

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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