agent-supply-chain SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
agent-supply-chain from github/awesome-copilot is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add github/awesome-copilot/agent-supply-chain@git:20260409.e95bd8cPins git:20260409.e95bd8c in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- github/awesome-copilot
- Path
skills/agent-supply-chain/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260409.e95bd8c, committed Apr 9, 2026
- Size
- 10,732 bytes
- Repository stars
- 40,941
- License
- MIT
Verify supply chain integrity for AI agent plugins, tools, and dependencies. Use this skill when: - Generating SHA-256 integrity manifests for agent plugins or tool packages - Verifying that installed plugins match their published manifests - Detecting tampered, modified, or untracked files in agent tool directories - Auditing dependency pinning and version policies for agent components - Building provenance chains for agent plugin promotion (dev → staging → production) - Any request like…
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
# Agent Supply Chain Integrity
Generate and verify integrity manifests for AI agent plugins and tools. Detect tampering, enforce version pinning, and establish supply chain provenance.
## Overview
Agent plugins and MCP servers have the same supply chain risks as npm packages or container images — except the ecosystem has no equivalent of npm provenance, Sigstore, or SLSA. This skill fills that gap.
```
Plugin Directory → Hash All Files (SHA-256) → Generate INTEGRITY.json
↓
Later: Plugin Directory → Re-Hash Files → Compare Against INTEGRITY.json
↓
Match? VERIFIED : TAMPERED
```
## When to Use
- Before promoting a plugin from development to production
- During code review of plugin PRs
- As a CI step to verify no files were modified after review
- When auditing third-party agent tools or MCP servers
- Building a plugin marketplace with integrity requirements
---
## Pattern 1: Generate Integrity Manifest
Create a deterministic `INTEGRITY.json` with SHA-256 hashes of all plugin files.
```python
import hashlib
import json
…Read the whole file at its exact version.
How to install
mdr add github/awesome-copilot/agent-supply-chain@sha256:5b678338dca40c92The line at the top of this page pins the label git:20260409.e95bd8c, 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.
[](https://markdownregistry.com/a/art_lthh6wa6voubsatf)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Apr 9, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10732 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/awesome-copilot · 40,941 stars · license MIT · pushed 2026-11-09 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_lthh6wa6voubsatf GET https://markdownregistry.com/api/v1/resolve?ref=github/awesome-copilot/agent-supply-chain GET https://markdownregistry.com/api/v1/blob/5b678338dca40c92051ff46da592e6be13ffc2f843a2238cbf1c91368fe75fa7
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.
More from github/awesome-copilot
Every file in github/awesome-copilot