vuln-tracker

vuln-tracker is a skill for Claude Code, Codex from aeonfun/aeon. It costs 45 tokens per session (10,387 once invoked), scanned A, original, MIT.

A polling step for a vulnerability-management pipeline. It reviews pull-request and advisory status, submitted-advisory triage states, and the age of pending disclosure drafts, then produces an action queue.

In plain words
What is it for?
Use it to poll the full vulnerability lifecycle, inspect one advisory, review pull requests, check triage states, or find ageing disclosure items.
Why use it?
Security work can stall after a scanner opens a pull request or submits an advisory. This check shows what changed, what needs attention, and which disclosures are becoming old without creating new pull requests or advisories.

Skill for Claude CodeCodex

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

Good fit Use it to poll the full vulnerability lifecycle, inspect one advisory, review pull requests, check triage states, or find ageing disclosure items.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/aeonfun/aeon/vuln-tracker
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 aeonfun/aeon --skill vuln-tracker
Clone the repo
git clone --depth 1 https://github.com/aeonfun/aeon

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 vuln-tracker

README.md
[![agentmods](https://agentmods.dev/badge/skills/aeonfun/aeon/vuln-tracker/github.svg)](https://agentmods.dev/skills/aeonfun/aeon/vuln-tracker)
Your own site
<a href="https://agentmods.dev/skills/aeonfun/aeon/vuln-tracker"><img src="https://agentmods.dev/badge/skills/aeonfun/aeon/vuln-tracker/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 vuln-tracker

Your own site · 80×15
<a href="https://agentmods.dev/skills/aeonfun/aeon/vuln-tracker"><img src="https://agentmods.dev/badge/skills/aeonfun/aeon/vuln-tracker.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 45 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 10,387 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Tool Misuse · line 673
    Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).
    Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
  • medium Data Exfiltration · line 363
    Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.
    Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
How audits are shown
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 $0.00045 $0.10387
Opus 5.5 $0.00018 $0.04155
Sonnet 5.5 $0.00009 $0.02077
Haiku 4.5 $0.00005 $0.01039

Measured 19d ago against content hash b95a7eef8f70, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

vuln-tracker scanned grade A with 1 finding 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 19d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- **Arm B polls private, unpublished advisory triage state** via `gh api repos/$REPO/security-advisories/$GHSA`. Draft/triage advisories are visible only to the repo maintainers and the reporter, so the read is intrinsic
Origin

Copies of this mod

1 near-identical copy found in the catalogue:

skills/vuln-tracker/SKILL.md · 680 lines

How it starts

The opening of the file, as written. The whole thing — 680 lines — stays where its author put it; the contents beside it link to each section on GitHub.

${var} — Scope selector for the lifecycle poll:

  • empty → full lifecycle poll: PR/advisory status + PVR triage + disclosure-queue aging (default).
  • prs (also pr / tracker) → Arm A only — PR/advisory status audit + stars-secured dashboard.
  • pvr → Arm B only — PVR triage-state poll on submitted advisories.
  • queue (also disclosures / backlog) → Arm C only — pending-disclosure queue aging + escalation.
  • a bare GHSA-xxxx-xxxx-xxxx → Arm B, single-advisory mode — check just that one advisory's triage state on demand.

Today is ${today}. This skill is the daily read/poll arm of the vuln pipeline: vuln-scanner opens PRs, submits PVRs, and queues disclosure drafts, then moves on. This skill polls everything it produced and surfaces what the operator must look at — it does not open PRs or submit advisories itself (those are vuln-scanner's write actions).

Voice

If soul/SOUL.md and soul/STYLE.md are populated, read them and match the operator's voice in every notification. If empty or absent, use a clear, direct, neutral tone.

Capability mode

This skill runs mode: write deliberately. It is a read/poll arm, but three of its capabilities cannot run under read-only:

  • Arm B polls private, unpublished advisory triage state via gh api repos/$REPO/security-advisories/$GHSA. Draft/triage advisories are visible only to the repo maintainers and the reporter, so the read is intrinsically authenticated; read-only strips gh, and a bare $SECRET on the command line is refused by the Bash permission layer (so a hand-rolled authenticated curl isn't an option either) — the read needs gh api, which handles auth internally.
  • Arm B persists state transitions — it rewrites state:/last_checked:/resolved_at: frontmatter in memory/pending-disclosures/*.md in place and moves resolved files to memory/pending-disclosures/resolved/ (Edit/git mv — both stripped in read-only).
  • Arm A leans on authenticated gh api for the PVR-state endpoint (repos/$REPO/private-vulnerability-reporting) and repo/advisory reads.

Read the full file on GitHub · 680 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. 19d ago Changed b95a7eef8f70
  2. 1mo ago First seen · 680 lines · 45 tokens per session scan A 3979925fc880

Subscribe to this mod's changes

vuln-tracker is a skill published in the GitHub repository aeonfun/aeon (778 stars, last pushed yesterday), licensed MIT. It adds 45 tokens to every session and 10,387 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-05.