supply-chain-audit skillB
supply-chain-audit is agent-read markdown (skill) from ulises-jeremias/agent-toolkit: Inspect agent supply chain — skills/plugins/MCP/npm/py packages, hooks, scripts, remote prompts,.
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.
What the file says
# Supply-Chain Audit
Inspect a capability's supply chain **before** adopting — validate provenance, pins, hashes, licenses, network, and permissions.
## Use when
- Reviewing a PR that vendors a new third-party skill/plugin/MCP
- Deciding ADOPT vs PIN EXTERNALLY vs REJECT for an upstream
- Auditing existing `skills/`, `mcp/registry/`, `plugins/`, hooks, or npm/py deps
## Inputs
- Capability path (e.g., `skills/design/frontend-design/`, `mcp/registry/github.yaml`, `plugins/agent-toolkit-core/.claude-plugin/plugin.json`)
- Optional: `capabilities/upstream.lock` or `SKILL.md` frontmatter `upstream` block
## Steps
### 1. Provenance
Check `upstream: {repository, path, ref, license}`:
- `ref` must be immutable tag or 40-char SHA — never `main`/`master`/`latest`
- `license` must be SPDX or `unknown` (if unknown → prefer PIN EXTERNALLY, document why)
- Compare `ref` to upstream latest (`gh api repos/<owner>/<repo>/commits` or `git ls-remote`) — flag drift
- For vendored content, verify `LICENSE.txt`/`NOTICE` preserved alongside
…Read the whole file at its exact version.
How to install
mdr add ulises-jeremias/agent-toolkit/supply-chain-audit@git:20260831.856ee57mdr add ulises-jeremias/agent-toolkit/supply-chain-audit@sha256:fba4830eb1fc4fadPin 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.
[](https://markdownregistry.com/a/art_rug2uwr2nsyprqyp)
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Versions
Audit of the latest version
- fail: No curl or wget piped into a shell (matched: curl | bash)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5387 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 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
ulises-jeremias/agent-toolkit · 18 stars · license MIT · pushed 2026-09-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_rug2uwr2nsyprqyp GET https://markdownregistry.com/api/v1/resolve?ref=ulises-jeremias/agent-toolkit/supply-chain-audit GET https://markdownregistry.com/api/v1/blob/fba4830eb1fc4fad0df065b1f61d7f5cd613b894a557d7381477bcc1d5443e96
Your agent 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.
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