event4u-app/agent-config · src/skills/frontend-render-security/SKILL.md

frontend-render-security skillA

frontend-render-security is agent-read markdown (skill) from event4u-app/agent-config: Writing/reviewing client-side UI (React/Vue/vanilla) — insecure-render + client-trust gaps AI ships: XSS via innerHTML, client secrets, client-only auth, CORS wildcard, token in localStorage.

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/frontend-render-security@git:20260827.10949a3
Exact content
mdr add event4u-app/agent-config/frontend-render-security@sha256:5dae6273175a623a

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_xcc3eecrcwnp5qku.svg)](https://markdownregistry.com/a/art_xcc3eecrcwnp5qku)

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Versions

versioncommittedcommitsizeaudit
git:20260827.10949a3 latest2026-08-27 10949a3 8,713 BA view · diff
git:20260709.712a3382026-07-09 712a338 6,345 BA view · diff
git:20260709.d6d818a2026-07-09 d6d818a 6,355 BA view · diff
git:20260709.ea551cc2026-07-09 ea551cc 6,370 BA view · diff
git:20260709.2574ce82026-07-09 2574ce8 6,008 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 (8713 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_xcc3eecrcwnp5qku
GET https://markdownregistry.com/api/v1/resolve?ref=event4u-app/agent-config/frontend-render-security
GET https://markdownregistry.com/api/v1/blob/5dae6273175a623a201d6d9ffc72e258496a56cde84478187a9923579942fae8

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