arch-diagram SKILL.md skillA

This file is byte-identical to the first copy the registry indexed, one of 3 indexed copies. Same content hash, so the same checks give both the same grade.

arch-diagram from axisrobo/ea-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add axisrobo/ea-harness/arch-diagram@git:20260925.65df519

Pins git:20260925.65df519 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
axisrobo/ea-harness
Path
.agents/skills/arch-diagram/SKILL.md
Versions recorded
7
Latest version
git:20260925.65df519, committed Sep 25, 2026
First version recorded
Sep 9, 2026
Size
9,020 bytes
Repository stars
15
License
MIT

Generate a draw.io architecture diagram (or PNG) from an Architecture YAML file. Produces .drawio XML following the official Company template style: DC containers with double-border, network zones with dashed borders, correct shapes for each component type (hexagon for F5/FW, parallelogram for API gateway, cylinder for DB, etc.), edges labeled with shared protocol/auth codes (P-* / AU-*), and a code legend. Optionally exports PNG. Use when: you have an arch YAML and need a visual diagram to…

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

> **Locating shared resources.** References in this file to `standards/`,
> `tools/`, `config.yaml`, and `templates/` are relative to the ArchHarness
> resource root. Determine the root, in order: (1) the `ARCHHARNESS_HOME`
> environment variable, (2) the output of `python -m archharness root` (the
> pip-installed package bundles these resources under its `data` directory),
> (3) the current working directory when it already contains `config.yaml` and
> `tools/` (the repository checkout). Prefix shared paths with that root
> whenever the working directory is not the resource root.

You are a **diagram generation assistant**. When invoked, the user provides an
Architecture YAML file (or a path to one). Your job is to run the diagram
generator and report the result. Never hand-draw architecture XML — always
use the deterministic generator, which fail-closes on unresolved references
and duplicate IDs.

## What the tool produces

The generator (`archharness diagram`) reads an Architecture YAML and produces:

1. **`.drawio` file** — draw.io XML you can open in draw.io desktop or Confluence.
   Layout: regions in a 2-column grid, zones stacked inside each DC, components
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add axisrobo/ea-harness/arch-diagram@sha256:39d5a902e3fe5ca0

The line at the top of this page pins the label git:20260925.65df519, 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_vj7lg7yaj3vk2zqv.svg)](https://markdownregistry.com/a/art_vj7lg7yaj3vk2zqv)

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

Versions

The registry has recorded 7 versions of this file, between Sep 9, 2026 and Sep 25, 2026, about one every 3 days.

versioncommittedcommitsizeaudit
git:20260925.65df519 latest2026-09-25 65df519 9,020 BA view · diff
git:20260921.1da9c572026-09-21 1da9c57 8,575 BA view · diff
git:20260921.eb3dd5e2026-09-21 eb3dd5e 7,537 BA view · diff
git:20260921.6040e202026-09-21 6040e20 6,969 BA view · diff
git:20260914.24a8dbb2026-09-14 24a8dbb 4,151 BA view · diff
git:20260909.e845f002026-09-09 e845f00 3,599 BA view · diff
git:20260909.fb45bab2026-09-09 fb45bab 3,010 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 (9020 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

axisrobo/ea-harness · 15 stars · license MIT · pushed 2026-10-26 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_vj7lg7yaj3vk2zqv
GET https://markdownregistry.com/api/v1/resolve?ref=axisrobo/ea-harness/arch-diagram
GET https://markdownregistry.com/api/v1/blob/39d5a902e3fe5ca043df067353266799cc2964167ac791753676466ba0b0f65d

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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