project-vendor-boundary SKILL.md skillA

project-vendor-boundary from n-n-code/n-n-code-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add n-n-code/n-n-code-skills/project-vendor-boundary@git:20260904.6c1f699

Pins git:20260904.6c1f699 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
n-n-code/n-n-code-skills
Path
.agents/skills/project-vendor-boundary/SKILL.md
Versions recorded
5
Latest version
git:20260904.6c1f699, committed Sep 4, 2026
First version recorded
Apr 2, 2026
Size
2,708 bytes
Repository stars
4
License
MIT

Project overlay for checked-in or submodule-managed third-party source, provenance, local patches, and the app-owned integration seam. Not for package-manager dependency changes without vendored source.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Project Vendor Boundary

This is a composable project overlay. Add matching implementation guidance when
the work requires language-specific code judgment.

For review, inspect provenance, local patches, and integration behavior without
updating, fetching, or replacing the vendor tree. During implementation, preserve
pre-existing local changes and apply only the requested integration or update.

## When to use

The change involves checked-in third-party source, a subtree or submodule, a
vendor directory, copied sources, a local vendor patch, or the app-owned adapter
around that material.

## Not for

Do not use this for ordinary package-manager version or lockfile changes with no
checked-in third-party source, app-owned code unrelated to the integration seam,
or generated outputs that must be changed through their generator. Use
`project-release-maintainer` for release concerns and compose it only when a
vendor change also affects shipped metadata. Use `security` first when exploit
review is the primary job.

## Workflow

1. Classify the material before editing: app-owned source, checked-in vendor
   source, submodule, generated output, or package-managed dependency. Read the
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add n-n-code/n-n-code-skills/project-vendor-boundary@sha256:8c78df01d59b7fae

The line at the top of this page pins the label git:20260904.6c1f699, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_nqntvykuoy7mbpqr.svg)](https://markdownregistry.com/a/art_nqntvykuoy7mbpqr)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Apr 2, 2026 and Sep 4, 2026, about one every 39 days.

versioncommittedcommitsizeaudit
git:20260904.6c1f699 latest2026-09-04 6c1f699 2,708 BA view · diff
git:20260819.151acd92026-08-19 151acd9 2,466 BA view · diff
git:20260423.b0aeb972026-04-23 b0aeb97 1,284 BA view · diff
git:20260405.002addc2026-04-05 002addc 1,069 BA view · diff
git:20260402.c1321522026-04-02 c132152 1,093 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (2708 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

n-n-code/n-n-code-skills · 4 stars · license MIT · pushed 2026-11-01 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_nqntvykuoy7mbpqr
GET https://markdownregistry.com/api/v1/resolve?ref=n-n-code/n-n-code-skills/project-vendor-boundary
GET https://markdownregistry.com/api/v1/blob/8c78df01d59b7fae86032c6f94f7e86b2e25090fb0799d1a059734b9f8414808

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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