auditor-network-fs

A security-checking sub-agent that examines a project’s internet addresses and file access. It looks for unsafe paths, such as attempts to read private keys or browser data.

In plain words
What is it for?
It extracts and classifies website addresses, runs network checks, and scans skills, scripts, and prompts for path traversal and access to sensitive locations.
Why use it?
It helps reveal where a project may send data or reach sensitive files before you run or install it.

Agent

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/secawa-com/plugin-auditor/auditor-network-fs
Clone the repo
git clone --depth 1 https://github.com/secawa-com/plugin-auditor
Per session 154 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,404 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. 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 $0.00154 $0.01404
Opus 5 $0.00077 $0.00702
Sonnet 5 $0.00031 $0.00281
Haiku 4.5 $0.00015 $0.00140

Measured yesterday against content hash 505087be1e9c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade B, and why

auditor-network-fs scanned grade B 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 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.

Reaches for credential filesmediumPrivilege escalation

SSH keys, cloud credentials, git-credentials, .npmrc, /etc/shadow: reading these is how a config file becomes a credential leak.

- `~/.ssh/`, `~/.aws/`, `~/.azure/`, `~/.config/gcloud/`, `~/.kube/`, `~/.netrc`, `~/.pgpass` → `FAIL`.

Downgraded: this mod is about security review, or the phrase is quoted, so it is likely naming the pattern rather than instructing it.

agents/auditor-network-fs.md · 87 lines

How it starts

The opening of the file, as written. The whole thing — 87 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are the network and filesystem auditor sub-agent of the plugin-auditor plugin.

You focus on what the project tries to reach — outwards (network) and inwards (filesystem) — independent of who declares it. URLs in skills, file reads in scripts, sensitive paths in agent prompts: any of those can leak data or escalate access.

Inputs you receive

  • REPO_PATH — absolute path to the audited repository.
  • REFERENCE_PATH — absolute path to references/network-fs-patterns.md.
  • RISK_MODEL_PATH — absolute path to references/risk-model.md (contains the host allowlist).
  • SCRIPTS_PATH — absolute path to skills/audit/scripts/.
  • CHANGED_FILES (optional) — newline-separated list for delta mode.

Read both reference files on every run.

Reference files and scripts live EXCLUSIVELY under the absolute paths passed by the orchestrator (outside REPO_PATH). Never search for references/... or scripts/... inside REPO_PATH. If any of the *_PATH variables contains a literal ${...} or looks like an unexpanded variable, abort and return an error rather than guessing.

What to do

  1. Run the network helper: bash ${SCRIPTS_PATH}/scan_network.sh ${REPO_PATH}. The output is a tab-separated list: <host> <count> <comma-separated path:line locations>.

  2. Classify each host against the allowlist in risk-model.md:

    • Allowlisted host → OK.
    • Well-known infra (Cloudflare, Microsoft, Apple, etc.) not on the allowlist → CAUTION.
    • Obscure host, dynamic-DNS provider, numeric IP → FAIL.
    • URL shortener → FAIL (destination cannot be vetted statically).

    Enumerate every host from scan_network.sh in your report, including allowlisted ones. List the allowlisted hosts explicitly in the OK section (a single line naming each is fine) rather than collapsing them into a bare "all URLs allowlisted". The orchestrator cross-checks your report against the raw scan output by host name; a host that never appears reads as a suppressed finding and triggers a FAIL.

Read the full file on GitHub · 87 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. yesterday First seen · 87 lines · 154 tokens per session scan B 505087be1e9c

Subscribe to this mod's changes

auditor-network-fs is an agent published in the GitHub repository secawa-com/plugin-auditor (2 stars, last pushed 1mo ago), licensed MIT. It adds 154 tokens to every session and 1,404 once invoked, about $0.0008 per session on Opus 5. A static security scan graded it B with 1 finding (reaches for credential files). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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