stbenjam/skillsaw · tests/fixtures/agent-plugins/containment/outside/skills/external/SKILL.md

external skillB

external is agent-read markdown (skill) from stbenjam/skillsaw: This skill lives outside the plugin root and must never be loaded..

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 stbenjam/skillsaw/external@git:20260806.42a474a
Exact content
mdr add stbenjam/skillsaw/external@sha256:bbbc786d5f88b8fe

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_pcvzaeps3ur3bthh.svg)](https://markdownregistry.com/a/art_pcvzaeps3ur3bthh)

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Versions

versioncommittedcommitsizeaudit
git:20260806.42a474a latest2026-08-06 42a474a 173 BB view

Audit of the latest version

B  16 of 17 checks passed. Deterministic, no model, same answer every run.
  • fail: Size between 200 bytes and 200 KB (173 bytes)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • 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

stbenjam/skillsaw · 66 stars · license Apache-2.0 · pushed 2026-09-12 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_pcvzaeps3ur3bthh
GET https://markdownregistry.com/api/v1/resolve?ref=stbenjam/skillsaw/external
GET https://markdownregistry.com/api/v1/blob/bbbc786d5f88b8fea3c7f2a128d419c423b754a7990e8f1c1b6f6cbf7a3f7074

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