analyzing-slack-space-and-file-system-artifacts

analyzing-slack-space-and-file-system-artifacts is a skill for Claude Code, Codex from RobotFlow-Labs/skills-repo. It costs 44 tokens per session (4,000 once invoked), scanned A, original, no licence file.

A guide to examining hidden and deleted traces on Windows NTFS file systems, including unused file-system space, file records, the USN journal, and alternate data streams.

In plain words
What is it for?
It is for forensic investigations involving hidden data, deleted or changed files, and detailed timelines of file-system activity.
Why use it?
It helps recover information and reconstruct file activity that may not appear in ordinary file listings.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit It is for forensic investigations involving hidden data, deleted or changed files, and detailed timelines of file-system activity.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/robotflow-labs/skills-repo/analyzing-slack-space-and-file-system-artifacts
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 RobotFlow-Labs/skills-repo --skill analyzing-slack-space-and-file-system-artifacts
Clone the repo
git clone --depth 1 https://github.com/RobotFlow-Labs/skills-repo

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 analyzing-slack-space-and-file-system-artifacts

README.md
[![agentmods](https://agentmods.dev/badge/skills/robotflow-labs/skills-repo/analyzing-slack-space-and-file-system-artifacts/github.svg)](https://agentmods.dev/skills/robotflow-labs/skills-repo/analyzing-slack-space-and-file-system-artifacts)
Your own site
<a href="https://agentmods.dev/skills/robotflow-labs/skills-repo/analyzing-slack-space-and-file-system-artifacts"><img src="https://agentmods.dev/badge/skills/robotflow-labs/skills-repo/analyzing-slack-space-and-file-system-artifacts/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 analyzing-slack-space-and-file-system-artifacts

Your own site · 80×15
<a href="https://agentmods.dev/skills/robotflow-labs/skills-repo/analyzing-slack-space-and-file-system-artifacts"><img src="https://agentmods.dev/badge/skills/robotflow-labs/skills-repo/analyzing-slack-space-and-file-system-artifacts.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 44 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,000 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.
Origin unknown 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 $0.00044 $0.04000
Opus 5 $0.00022 $0.02000
Sonnet 5 $0.00009 $0.00800
Haiku 4.5 $0.00004 $0.00400

Measured 9d ago against content hash 477ecb2485af, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

analyzing-slack-space-and-file-system-artifacts 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 9d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/agent.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

result = subprocess.run(
skills/analyzing-slack-space-and-file-system-artifacts/SKILL.md · 383 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

3 files 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. 9d ago First seen · 383 lines · 44 tokens per session scan A 477ecb2485af

Subscribe to this mod's changes

analyzing-slack-space-and-file-system-artifacts is a skill published in the GitHub repository RobotFlow-Labs/skills-repo (2 stars, last pushed 5mo ago), with no licence file. It adds 44 tokens to every session and 4,000 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 1 finding (runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

Related

Other skills, from other repositories

analyzing-slack-space-and-file-system-artifacts

Examine file system slack space, MFT entries, USN journal, and alternate data streams to recover hidden data and reconstruct file activity on NTFS volumes.

xalgorix/xalgorix · 44 tokens

analyzing-slack-space-and-file-system-artifacts

Examine file system slack space, MFT entries, USN journal, and alternate data streams to recover hidden data and reconstruct file activity on NTFS volumes.

26zl/cybersec-toolkit · 44 tokens

analyzing-slack-space-and-file-system-artifacts

Examine file system slack space, MFT entries, USN journal, and alternate data streams to recover hidden data and reconstruct file activity on NTFS volumes.

pinkpixel-dev/skills-collection-1 · 44 tokens

analyzing-slack-space-and-file-system-artifacts

Examine file system slack space, MFT entries, USN journal, and alternate data streams to recover hidden data and reconstruct file activity on NTFS volumes.

marysatasselshaped667/skills-collection-1 · 44 tokens

analyzing-slack-space-and-file-system-artifacts

Examine NTFS slack space, MFT entries, the USN Change Journal, and Alternate Data Streams (ADS) to recover hidden or residual data, reconstruct deleted-file metadata, and reconstruct available file-system change activity from USN records. Use during deep forensic analysis of an NTFS image when standard file recovery…

Youngmaidainon/Agent-Level-Up · 86 tokens

analyzing-slack-space-and-file-system-artifacts

Examine file system slack space, MFT entries, USN journal, and alternate data streams to recover hidden data and reconstruct file activity on NTFS volumes.

autohandai/community-skills · 44 tokens