agentfs-readme-audit

agentfs-readme-audit is a skill for Claude Code from rhtevan/agentfs. It costs 23 tokens per session (1,710 once invoked), scanned A, original, Apache-2.0.

A semantic check that compares the AgentFS user README with the skills, knowledge files, and instructions actually present in the user scope.

In plain words
What is it for?
Use it during push checks or after changing user-level skills, knowledge, or AGENTS.md files.
Why use it?
It catches descriptions that no longer match the files they document, especially after staged changes. This helps keep the README from becoming misleading.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter. Also seen: mentions AGENTS.md.

Good fit Use it during push checks or after changing user-level skills, knowledge, or AGENTS.md files.

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Install with agentmods
npx agentmods add skills/rhtevan/agentfs/agentfs-readme-audit
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 rhtevan/agentfs --skill agentfs-readme-audit
Clone the repo
git clone --depth 1 https://github.com/rhtevan/agentfs

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 agentfs-readme-audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/rhtevan/agentfs/agentfs-readme-audit.svg)](https://agentmods.dev/skills/rhtevan/agentfs/agentfs-readme-audit)
Your own site
<a href="https://agentmods.dev/skills/rhtevan/agentfs/agentfs-readme-audit"><img src="https://agentmods.dev/badge/skills/rhtevan/agentfs/agentfs-readme-audit.svg" alt="Measured on agentmods" height="20"></a>
Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,710 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 $0.00023 $0.01710
Opus 5 $0.00012 $0.00855
Sonnet 5 $0.00005 $0.00342
Haiku 4.5 $0.00002 $0.00171

Measured 7d ago against content hash fa58f74ed9e4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

agentfs-readme-audit 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 7d 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.

skills/agentfs-readme-audit/SKILL.md · 169 lines

How it starts

The opening of the file, as written. The whole thing — 169 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AgentFS README Audit

Semantic alignment check for ~/.agents/README.md against the actual state of the AgentFS USER scope. Designed to complement the deterministic README staleness check in pre-push-scan.sh.

Overview

Property Value
Version 1.1
Trigger Automatic during Guardrail #10 (Git Push Safety), or explicit
Scope USER scope ~/.agents/README.md only
Dependencies ls, grep, wc, cat — data gathering is deterministic
LLM required Yes — alignment assessment is semantic

When This Runs

This skill activates in two scenarios:

1. During Pre-Push (Guardrail #10)

Run this skill when any agentfs files are staged:

  • skills/, knowledge/, or AGENTS.md appear in git diff --cached --name-only
  • pre-push-scan.sh emits README_AUDIT_REQUIRED in its output

README.md does not need to be staged — the audit compares the existing README against the staged changes to detect drift. If README.md is also staged, the audit additionally validates whether the in-progress README update is sufficient.

Flow:

git diff --cached --name-only
  └─ skills/ or knowledge/ or AGENTS.md staged?
       └─ YES → pre-push-scan.sh emits README_AUDIT_REQUIRED
                  └─ Agent runs this skill (semantic comparison)
                       └─ If aligned → proceed to push approval
                       └─ If drift detected → report specifics, recommend fixes
                            └─ User decides whether to fix before push
       └─ NO → skip skill entirely

2. Explicit Invocation

The user asks directly:

"audit readme" · "check readme alignment" · "readme drift"

Execution Steps

Step 1: Gather Actual State

Collect ground truth from the filesystem. All commands are deterministic — no LLM involvement yet.

# Skill count and list
ls -d ~/.agents/skills/*/SKILL.md 2>/dev/null | sed 's|.*/skills/||;s|/SKILL.md||' | sort > /tmp/readme-audit-skills.txt
SKILL_COUNT=$(wc -l < /tmp/readme-audit-skills.txt)

# Knowledge bundle count and list
ls -d ~/.agents/knowledge/*/index.md 2>/dev/null | sed 's|.*/knowledge/||;s|/index.md||' | sort > /tmp/readme-audit-knowledge.txt
KNOWLEDGE_COUNT=$(wc -l < /tmp/readme-audit-knowledge.txt)

# Skill categories (extract from skills/index.md)
grep '^|' ~/.agents/skills/index.md | grep -v '^| Name\|^|---' > /tmp/readme-audit-skill-index.txt

# Directory structure (top level)
tree -L 2 --dirsfirst -I '__pycache__|node_modules' ~/.agents/ > /tmp/readme-audit-tree.txt 2>/dev/null

# Guardrail list from seed template
grep -oP '### [0-9]+\. .+' ~/.agents/skills/agentfs-setup/scripts/seed-agents-md.sh > /tmp/readme-audit-guardrails.txt 2>/dev/null

# Template version
grep -oP 'version:\s*"\K[^"]+' ~/.agents/skills/agentfs-setup/SKILL.md > /tmp/readme-audit-template-version.txt 2>/dev/null

Read the full file on GitHub · 169 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 7d ago First seen · 169 lines · 23 tokens per session scan A fa58f74ed9e4

Subscribe to this mod's changes

agentfs-readme-audit is a skill published in the GitHub repository rhtevan/agentfs (2 stars, last pushed 3d ago), licensed Apache-2.0. It adds 23 tokens to every session and 1,710 once invoked, about $0.0001 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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