dependency-model

A read-only toolkit for describing what a system depends on. It records dependencies such as packages, services, settings, permissions, operating-system resources, and network paths.

In plain words
What is it for?
Use it to create a versioned dependency record that includes timeouts, retries, fallbacks, and health checks.
Why use it?
It makes hidden requirements and possible failure points explicit without running or probing the system.

Plugin for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code
/plugin marketplace add ericfitz/skills
agentmods
npx agentmods add plugins/ericfitz/skills/dependency-model
Clone the repo
git clone --depth 1 https://github.com/ericfitz/skills

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

dependency-model scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

dependency-model/.claude-plugin/plugin.json · 7 lines

What it actually says

{
  "name": "dependency-model",
  "version": "0.1.0",
  "description": "Dependency discovery toolkit: enumerate what a system depends on across six categories — packages (package), out-of-project services (service), configuration (config), secrets and permissions (security), OS and cloud resources (platform), and network paths (network) — each with the timeout, retry, fallback, and health-check declarations that bear on how it fails. Static and read-only; nothing is executed, resolved, or probed. Emits one versioned JSON contract for downstream consumers.",
  "author": { "name": "efitz" }
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 7 lines scan A 40ddd711a08b

Subscribe to this mod's changes

dependency-model is a plugin published in the GitHub repository ericfitz/skills (2 stars, last pushed 9d ago), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.