hoangnguyen0403/agent-skills-standard · .agents/skills/system-design/system-design-interview-coaching/SKILL.md

system-design-interview-coaching skillA

system-design-interview-coaching is agent-read markdown (skill) from hoangnguyen0403/agent-skills-standard: Runs a timed mock system design round as the interviewer, then scores it as the coach: seven phases on a 45-minute clock, one follow-up on the weakest area, Mermaid sketches in chat, a six-criterion 0-3 rubric with quoted evidence. Use for interview practice, prep, or grading a practice design..

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 hoangnguyen0403/agent-skills-standard/system-design-interview-coaching@git:20260913.a7ccfad
Exact content
mdr add hoangnguyen0403/agent-skills-standard/system-design-interview-coaching@sha256:48030e476156f4b3

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_rnqlcjkidhz4kpe4.svg)](https://markdownregistry.com/a/art_rnqlcjkidhz4kpe4)

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Versions

versioncommittedcommitsizeaudit
git:20260913.a7ccfad latest2026-09-13 a7ccfad 5,063 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 (5063 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

hoangnguyen0403/agent-skills-standard · 567 stars · license MIT · pushed 2026-09-15 · branch develop

API

GET https://markdownregistry.com/api/v1/artifacts/art_rnqlcjkidhz4kpe4
GET https://markdownregistry.com/api/v1/resolve?ref=hoangnguyen0403/agent-skills-standard/system-design-interview-coaching
GET https://markdownregistry.com/api/v1/blob/48030e476156f4b360082975dfe2748e43c7f6c3131f284607dfe8d7eb179a3b