slopstopper/plumb-line · skills/plumb-line-audit/SKILL.md

plumb-line-audit skillA

plumb-line-audit is agent-read markdown (skill) from slopstopper/plumb-line: Use when auditing a diff or repository against the plumb-line principles — finds laundered uncertainty, boundary leaks, hardcoded priors, overstated maturity, outputs lacking recorded lineage, and baseline drift with no explanation. Read-only: it reports, never auto-fixes..

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 slopstopper/plumb-line/plumb-line-audit@git:20260910.a10da43
Exact content
mdr add slopstopper/plumb-line/plumb-line-audit@sha256:6e4fba670b8dc378

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_mhbe2n4ccth5kfsw.svg)](https://markdownregistry.com/a/art_mhbe2n4ccth5kfsw)

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Versions

versioncommittedcommitsizeaudit
git:20260910.a10da43 latest2026-09-10 a10da43 16,796 BA view · diff
git:20260818.83729582026-08-18 8372958 16,751 BA view · diff
git:20260811.0e73b402026-08-11 0e73b40 15,922 BA view · diff
git:20260811.4a0d0142026-08-11 4a0d014 15,643 BA view · diff
git:20260705.9891cee2026-07-05 9891cee 14,753 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 (16796 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

slopstopper/plumb-line · 4 stars · license Apache-2.0 · pushed 2026-09-12 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_mhbe2n4ccth5kfsw
GET https://markdownregistry.com/api/v1/resolve?ref=slopstopper/plumb-line/plumb-line-audit
GET https://markdownregistry.com/api/v1/blob/6e4fba670b8dc378ebb70c294b01884dcd3ff74c33d25b965146a4372fbec61f