maoyadongsh/siq-agent-security · apps/agentshield/internal/admission/testdata/skills/malicious/homoglyph/SKILL.md

homoglyph skillB

homoglyph is agent-read markdown (skill) from maoyadongsh/siq-agent-security: Utility..

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 maoyadongsh/siq-agent-security/homoglyph@git:20260904.7898522
Exact content
mdr add maoyadongsh/siq-agent-security/homoglyph@sha256:b2d80dbe09cabb03

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_3w7uv4bk3pybr6b4.svg)](https://markdownregistry.com/a/art_3w7uv4bk3pybr6b4)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260904.7898522 latest2026-09-04 7898522 76 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 (76 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

maoyadongsh/siq-agent-security · 23 stars · license Apache-2.0 · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3w7uv4bk3pybr6b4
GET https://markdownregistry.com/api/v1/resolve?ref=maoyadongsh/siq-agent-security/homoglyph
GET https://markdownregistry.com/api/v1/blob/b2d80dbe09cabb03a500267cceb0bbe1a3920be4053e766caf8a1a64cd71ee2d

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