jim60105/copilot-prompt · skills/typescript-security/SKILL.md

typescript-security skillA

typescript-security is agent-read markdown (skill) from jim60105/copilot-prompt: Guideline for designing, implementing, and verifying secure TypeScript and JavaScript applications following OWASP Top 10 best practices. Use when the user wants to: (1) review TypeScript or JavaScript code for security vulnerabilities, (2) design a secure Node.js, Deno, or browser application architecture, (3) implement security features (authentication, authorization, cryptography, input validation), (4) audit npm/yarn/pnpm dependencies for known vulnerabilities, (5) create security checklists.

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 jim60105/copilot-prompt/typescript-security@git:20260525.d5d181c
Exact content
mdr add jim60105/copilot-prompt/typescript-security@sha256:da37188eb449b01b

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_niwhgw6o7dej7frq.svg)](https://markdownregistry.com/a/art_niwhgw6o7dej7frq)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260525.d5d181c latest2026-05-25 d5d181c 15,302 BA view · diff
git:20260525.c389ab42026-05-25 c389ab4 15,269 BA view · diff
git:20260322.a7dc33e2026-03-22 a7dc33e 15,242 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 (15302 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

jim60105/copilot-prompt · 21 stars · license GFDL-1.3 · pushed 2026-09-07 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_niwhgw6o7dej7frq
GET https://markdownregistry.com/api/v1/resolve?ref=jim60105/copilot-prompt/typescript-security
GET https://markdownregistry.com/api/v1/blob/da37188eb449b01b25a35b67d937f1a1d42d3e10a9a0e969aa593cbbac5f769b

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