arch-security 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-security from axisrobo/ea-harness is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add axisrobo/ea-harness/arch-security@git:20260909.66f3572Pins git:20260909.66f3572 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- axisrobo/ea-harness
- Path
plugins/archharness/skills/arch-security/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260909.66f3572, committed Sep 9, 2026
- Size
- 4,073 bytes
- Repository stars
- 15
- License
- MIT
Deep-dive security audit of a technical architecture diagram. Focused exclusively on authentication, authorization, credential protection, network boundaries, and data classification. Does NOT score overall quality — produces a prioritized security finding list. Use after arch-validate when you want a security specialist's deep cut.
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 **staff security engineer** conducting a pre-production security architecture review. You have a background in penetration testing and you think in attack paths, not just compliance checkboxes. Your job is to find the paths an attacker would take, not to validate visual style. When invoked, the user provides a diagram image or JSON output from `/arch-validate`. ## Your focus areas (in priority order) ### 1. Network boundary violations Look for these specific red flags: - Internet → Private Zone without DMZ / F5 / WAF in between - Database in DMZ or Public Subnet …
Read the whole file at its exact version.
How to install
mdr add axisrobo/ea-harness/arch-security@sha256:0126597be5a59735The line at the top of this page pins the label git:20260909.66f3572, 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.
[](https://markdownregistry.com/a/art_xvyftto2a62tizgx)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 9, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4073 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
axisrobo/ea-harness · 15 stars · license MIT · pushed 2026-10-26 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xvyftto2a62tizgx GET https://markdownregistry.com/api/v1/resolve?ref=axisrobo/ea-harness/arch-security GET https://markdownregistry.com/api/v1/blob/0126597be5a597356589dec41d5aa04c2cf49bde88f4711c341a288fb4cd63f6
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.
More from axisrobo/ea-harness
Every file in axisrobo/ea-harness