hpo-link: Skill for Claude Code

.claude/skills/dependency-cve-sweep/SKILL.md

dependency-cve-sweep is a skill for Claude Code from berntpopp/hpo-link. It costs 33 tokens per session (426 once invoked), scanned A, a copy of dependency-cve-sweep, MIT.

A repository security-maintenance guide for updating dependencies and handling Dependabot, CodeQL, and Trivy findings.

In plain words
What is it for?
Use it during dependency or CVE reviews, security-alert fixes, Dependabot cleanup, container scanning, and FastMCP upgrades.
Why use it?
It puts recurring security fixes into a defined process, including lockfile updates, pinned GitHub Actions, vulnerability checks, and local CI validation.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions AGENTS.md.

This is berntpopp/hpo-link's own configuration. It tells Claude Code how to work on hpo-link itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything hpo-link configures →

Reuse

Borrowing it

Nothing to install: this file belongs to berntpopp/hpo-link. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/berntpopp/hpo-link/main/.claude/skills/dependency-cve-sweep/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/berntpopp/hpo-link

Made for: Claude Code.

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-cve-sweep

README.md
[![agentmods](https://agentmods.dev/badge/skills/berntpopp/hpo-link/dependency-cve-sweep/github.svg)](https://agentmods.dev/skills/berntpopp/hpo-link/dependency-cve-sweep)
Your own site
<a href="https://agentmods.dev/skills/berntpopp/hpo-link/dependency-cve-sweep"><img src="https://agentmods.dev/badge/skills/berntpopp/hpo-link/dependency-cve-sweep/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-cve-sweep

Your own site · 80×15
<a href="https://agentmods.dev/skills/berntpopp/hpo-link/dependency-cve-sweep"><img src="https://agentmods.dev/badge/skills/berntpopp/hpo-link/dependency-cve-sweep.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 426 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 94% copy Near-identical to another mod 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 $0.00033 $0.00426
Opus 5 $0.00016 $0.00213
Sonnet 5 $0.00007 $0.00085
Haiku 4.5 $0.00003 $0.00043

Measured 10d ago against content hash 2f166dcdf36e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

dependency-cve-sweep 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 10d 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.

Origin

This is a copy

94% identical to dependency-cve-sweep — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/skills/dependency-cve-sweep/SKILL.md · 27 lines

What it actually says

Dependency & CVE Sweep

Follow AGENTS.md first. Consolidate a repo's open Dependabot PRs into one clean PR rather than merging many.

Workflow

  1. Bump Python deps with uv lock --upgrade-package <name> (targeted) or uv lock --upgrade (full); keep uv.lock committed and --frozen in the build.
  2. SHA-pin GitHub Actions (uses: owner/action@<40-char-sha> # vX.Y.Z), never floating tags.
  3. Fix CodeQL findings at the cause; for the common py/incomplete-url-substring-sanitization test-assertion false positive, switch to exact-match assertions.
  4. Keep the Trivy gate in the ratified 2-step form (severity: CRITICAL,HIGH + ignore-unfixed: true + exit-code: "1") and retain the SBOM (../genefoundry-router/docs/CONTAINER-HARDENING-STANDARD-v1.md).
  5. Gate on make ci-local; patch-bump the app version; squash-merge only on green.

Gotcha (FastMCP bumps)

When bumping FastMCP, verify validation-error wrapping: some 3.4.x releases re-raise argument-validation errors as fastmcp.exceptions.ValidationError, so a test asserting on a Pydantic ValidationError must walk __cause__. A version/catalog guard test may also need regenerating.

Common mistakes

  • Merging Dependabot PRs one-by-one instead of one consolidated PR.
  • Floating action tags instead of SHA pins.
  • Flipping Trivy exit-code: "1" without ignore-unfixed: true — gates on unfixable base-image CVEs → self-inflicted outage.
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. 10d ago First seen · 27 lines · 33 tokens per session scan A 2f166dcdf36e

Subscribe to this mod's changes

dependency-cve-sweep is a skill published in the GitHub repository berntpopp/hpo-link (1 stars, last pushed 3d ago), licensed MIT. It adds 33 tokens to every session and 426 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 94% identical to dependency-cve-sweep, differing in 2 lines, and is treated as a copy.

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