arcasilesgroup/ai-engineering · skills/ai-verify/tiers/2-embedded/second-opinion/SKILL.md

second-opinion skillA

second-opinion is agent-read markdown (skill) from arcasilesgroup/ai-engineering: Get an independent review of code you just wrote by spawning a fresh reviewer instance — a separate one-shot agent session with read-only tools that cannot see your reasoning. Use this immediately after finishing ANY implementation — a feature, a bugfix, a refactor, a migration, a schema change — before you tell the user the work is done. Also use whenever the user says "review this", "double-check that", "get a second opinion", "have another agent look at it", or asks whether an implementation .

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 arcasilesgroup/ai-engineering/second-opinion@git:20260911.f7ea1cf
Exact content
mdr add arcasilesgroup/ai-engineering/second-opinion@sha256:639e79e74ab0181b

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_kdyxkbv6keav72h6.svg)](https://markdownregistry.com/a/art_kdyxkbv6keav72h6)

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Versions

versioncommittedcommitsizeaudit
git:20260911.f7ea1cf latest2026-09-11 f7ea1cf 9,661 BA view · diff
git:20260901.88246a62026-09-01 88246a6 9,661 BA view · diff
git:20260901.dca22e52026-09-01 dca22e5 9,380 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 (9661 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

arcasilesgroup/ai-engineering · 55 stars · license Apache-2.0 · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_kdyxkbv6keav72h6
GET https://markdownregistry.com/api/v1/resolve?ref=arcasilesgroup/ai-engineering/second-opinion
GET https://markdownregistry.com/api/v1/blob/639e79e74ab0181bcc3c0a75b6498dcdf2b9fc7cec2348537ef0b5fd0b9ca2b3

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