event4u-app/agent-config · src/skills/defense-in-depth/SKILL.md

defense-in-depth skillA

defense-in-depth is agent-read markdown (skill) from event4u-app/agent-config: Use when validation needs entry, business-logic, environment, and instrumentation guards so a bad value cannot reach the failure point — turns a local bug fix into a structural one..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add event4u-app/agent-config/defense-in-depth@git:20260711.0f04776
Exact content
mdr add event4u-app/agent-config/defense-in-depth@sha256:d8bdc8e520d640cd

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_wnpjey5lmyuhi2vo.svg)](https://markdownregistry.com/a/art_wnpjey5lmyuhi2vo)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260711.0f04776 latest2026-07-11 0f04776 6,205 BA view · diff
git:20260613.32486112026-06-13 3248611 6,170 BA view · diff
git:20260603.668ed882026-06-03 668ed88 6,250 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (6205 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 · 10 stars · license MIT · pushed 2026-09-15 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_wnpjey5lmyuhi2vo
GET https://markdownregistry.com/api/v1/resolve?ref=event4u-app/agent-config/defense-in-depth
GET https://markdownregistry.com/api/v1/blob/d8bdc8e520d640cd04fcec17da7200c2069da0c9e35fb6bfd019011ddec03ef2

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.