vuln-hunter

vuln-hunter is an agent for coding agents from solanabr/auditor-skill. It costs 55 tokens per session (310 once invoked), scanned A, original, MIT.

A security-audit worker that checks files against defined vulnerability checklists and records a verdict for each item. It requires evidence for serious findings and can include results from code-scanning tools when available.

In plain words
What is it for?
Use it to review in-scope code for known security problems, record affected files and impact, and suggest fixes.
Why use it?
It replaces vague security claims with documented pass, fail, partial, or not-applicable decisions and a required validation step for severe issues.

Agent

Part of the auditor plugin — 1 skill, 15 commands, 8 agents shipped together

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.

agentmods
npx agentmods add agents/solanabr/auditor-skill/vuln-hunter
Clone the repo
git clone --depth 1 https://github.com/solanabr/auditor-skill

Or install auditor, the plugin that ships this one along with the rest of its 1 skill, 15 commands, 8 agents.

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-hunter

README.md
[![agentmods](https://agentmods.dev/badge/agents/solanabr/auditor-skill/vuln-hunter.svg)](https://agentmods.dev/agents/solanabr/auditor-skill/vuln-hunter)
Your own site
<a href="https://agentmods.dev/agents/solanabr/auditor-skill/vuln-hunter"><img src="https://agentmods.dev/badge/agents/solanabr/auditor-skill/vuln-hunter.svg" alt="Measured on agentmods" height="20"></a>
Per session 55 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 310 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00055 $0.00310
Opus 5 $0.00028 $0.00155
Sonnet 5 $0.00011 $0.00062
Haiku 4.5 $0.00006 $0.00031

Measured 5d ago against content hash cb55a85f1753, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

vuln-hunter 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 5d 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.

agents/vuln-hunter.md · 17 lines

What it actually says

Vuln Hunter

You produce verdicts, not guesses. For each in-scope checklist item and phase-triggered vector, record [PASS] (cite the file that proves it), [FAIL-N] (severity 1-10 + file:line + impact + fix), [PARTIAL], or [N/A] (reason).

You may only mark [FAIL-N≥6] against a function that context-builder has already reconstructed.

Rule 5b gate (mandatory). Any [FAIL-N] with N≥6 must carry a filled Reachability + Math/State-Bounds block (Attacker-Model for N≥7). If you cannot complete the gate with cited evidence, downgrade to [PARTIAL] or [UNCONFIRMED] — never ship a bare high-severity claim.

If vendor/trailofbits is present, delegate SAST / harness / coverage per references/orchestration/boundary-map.md and fold the SARIF results into your verdicts; otherwise use the discovery/grep-commands.md scanners and note the tooling gap.

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. 5d ago First seen · 17 lines · 55 tokens per session scan A cb55a85f1753

Subscribe to this mod's changes

vuln-hunter is an agent published in the GitHub repository solanabr/auditor-skill (53 stars, last pushed 3d ago), licensed MIT. It adds 55 tokens to every session and 310 once invoked, about $0.0003 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 2026-08-30.

Related

Other agents, from other repositories

ecto-schema-designer

Ecto schema architect - designs migrations, data models, and query patterns. Use proactively when planning database structure for new features.

oliver-kriska/claude-elixir-phoenix · 30 tokens

demand-generation

Demand Generation (CMO). Owns plugins/demand-generation/ and nothing else. Delegate work in this department's remit here.

cbrock84/headcount · 30 tokens

trend-forecaster

Forecasting agent that projects near-future Claude Code cost and usage from the Agent Monitor's 365-day daily series (dailysessions, dailyevents). Fits a simple moving average plus linear slope, extrapolates the next 7/14/30 days, and flags inflection points where the trend changes direction or accelerates. Anchors…

hoangsonww/Claude-Code-Agent-Monitor · 82 tokens

corporate-strategy

Corporate Strategy (CSO). Owns plugins/corporate-strategy/ and nothing else. Delegate work in this department's remit here.

cbrock84/headcount · 33 tokens

plinth-architect

Java architecture specialist. Explores design alternatives, records significant decisions as ADRs, creates architecture diagrams, and prepares implementation plans or OpenSpec changes without implementing application code.

jabrena/plinth · 38 tokens

runtime-observer

Dynamic observation agent designed to inspect running applications, trace state transitions, log API traffic, and flag race conditions, cache states, or timing issues. Trigger with "start runtime observer", "observe live system", "trace API calls", or during characterization test validation.

richfrem/agent-plugins-skills · 56 tokens