dependency-review

dependency-review is a skill for Claude Code, Codex from orlando-japan/claude-code-setting. It costs 37 tokens per session (880 once invoked), scanned A, original, MIT.

A review checklist for evaluating a new software package before adding it to a project.

In plain words
What is it for?
Reviewing proposed npm, pip, Cargo, or Go packages for necessity, maintenance, usage, release history, and other signs of project risk.
Why use it?
It helps avoid unnecessary or poorly maintained dependencies by checking whether existing code or standard libraries can solve the problem first.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Reviewing proposed npm, pip, Cargo, or Go packages for necessity, maintenance, usage, release history, and other signs of project risk.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/orlando-japan/claude-code-setting/dependency-review
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.

Any agent
npx skills add orlando-japan/claude-code-setting --skill dependency-review
Clone the repo
git clone --depth 1 https://github.com/orlando-japan/claude-code-setting

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for dependency-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/orlando-japan/claude-code-setting/dependency-review/github.svg)](https://agentmods.dev/skills/orlando-japan/claude-code-setting/dependency-review)
Your own site
<a href="https://agentmods.dev/skills/orlando-japan/claude-code-setting/dependency-review"><img src="https://agentmods.dev/badge/skills/orlando-japan/claude-code-setting/dependency-review/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for dependency-review

Your own site · 80×15
<a href="https://agentmods.dev/skills/orlando-japan/claude-code-setting/dependency-review"><img src="https://agentmods.dev/badge/skills/orlando-japan/claude-code-setting/dependency-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 880 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00037 $0.00880
Opus 5 $0.00018 $0.00440
Sonnet 5 $0.00007 $0.00176
Haiku 4.5 $0.00004 $0.00088

Measured 9d ago against content hash ce61fb3bee94, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

dependency-review 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 9d ago.

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.

templates/extra/skills/dependency-review/SKILL.md · 94 lines

How it starts

The opening of the file, as written. The whole thing — 94 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Dependency review

The cheapest line of code is the one you don't add. The cheapest dependency is the one you don't pull.

First, question whether you need it

Before evaluating a package, ask:

  • Can I write this in <50 lines? Date formatting, debouncing, UUID generation, slugify — usually yes.
  • Is this already available in the stdlib? Every language has surprising breadth in its standard library.
  • Is there already a similar dep in this project? Don't add a second date library.
  • Is this the transitive problem of another dep? Check before adding.

If yes to any: don't add.

If you must add, check these seven things

1. Maintenance

  • Last commit: <6 months is healthy, >2 years is suspicious.
  • Open issues: triaged? Responded to? Or are maintainers gone?
  • Release cadence: predictable or "one release 3 years ago"?
  • Bus factor: solo maintainer with 20 other projects = fragile.

2. Popularity

  • Weekly downloads: sanity check, not approval. Low downloads + specific-niche = fine. Low downloads + generic utility = concerning (why is nobody using it?).
  • GitHub stars: weak signal, but a drop-off from a formerly popular package is a red flag.

3. License

  • Permissive (MIT, BSD, Apache 2) → generally fine.
  • Copyleft (GPL, AGPL) → check with legal. AGPL on server code is the big one.
  • Unlicensed / "public domain" without SPDX → treat as "do not use."
  • Custom licenses → read the license. No exceptions.

4. Security history

  • CVE database search on the package name.
  • npm audit / pip-audit / cargo audit on the transitive tree.
  • Track record: one CVE is normal; repeated RCEs or auth bypasses = pattern.
  • Does the maintainer respond to security reports?

5. Transitive weight

  • npm list <pkg> / equivalent to see what it pulls in.
  • 5 transitive deps is fine. 500 is supply chain attack surface.
  • Any of the transitives look sketchy? The risk compounds.

6. Install scripts

  • postinstall scripts are the most common supply-chain attack vector.
  • Check package.json scripts.postinstall and scripts.preinstall for this package and its transitive tree.
  • If you can't audit the install script, don't install.

Read the full file on GitHub · 94 lines

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. 9d ago First seen · 94 lines · 37 tokens per session scan A ce61fb3bee94

Subscribe to this mod's changes

dependency-review is a skill published in the GitHub repository orlando-japan/claude-code-setting (2 stars, last pushed 3mo ago), licensed MIT. It adds 37 tokens to every session and 880 once invoked, about $0.0002 per session on Opus 5. 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.

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