collecting-volatile-evidence-from-a-suspect-host

collecting-volatile-evidence-from-a-suspect-host is a skill for Claude Code, Codex from meltedinhex/analyst-ai-pack. It costs 71 tokens per session (774 once invoked), scanned A, original, Apache-2.0.

A live-response guide for collecting information that disappears when a possibly compromised computer is shut down or changed. It orders collection from memory and network state through processes, users, open files, and finally disk evidence.

In plain words
What is it for?
Use it before isolating or rebooting a suspect host to capture memory, connections, running programs, logged-in users, and open handles. It requires authorization, trusted tools, and external storage.
Why use it?
Rebooting or using compromised built-in tools can destroy evidence or produce misleading results. This guide preserves volatile data, records the collection process, and supports later forensic review.

Skill for Claude CodeCodex

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

Good fit Use it before isolating or rebooting a suspect host to capture memory, connections, running programs, logged-in users, and open handles. It requires authorization, trusted tools, and external storage.

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Install with agentmods
npx agentmods add skills/meltedinhex/analyst-ai-pack/collecting-volatile-evidence-from-a-suspect-host
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 meltedinhex/analyst-ai-pack --skill collecting-volatile-evidence-from-a-suspect-host
Clone the repo
git clone --depth 1 https://github.com/meltedinhex/analyst-ai-pack

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 collecting-volatile-evidence-from-a-suspect-host

README.md
[![agentmods](https://agentmods.dev/badge/skills/meltedinhex/analyst-ai-pack/collecting-volatile-evidence-from-a-suspect-host/github.svg)](https://agentmods.dev/skills/meltedinhex/analyst-ai-pack/collecting-volatile-evidence-from-a-suspect-host)
Your own site
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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 collecting-volatile-evidence-from-a-suspect-host

Your own site · 80×15
<a href="https://agentmods.dev/skills/meltedinhex/analyst-ai-pack/collecting-volatile-evidence-from-a-suspect-host"><img src="https://agentmods.dev/badge/skills/meltedinhex/analyst-ai-pack/collecting-volatile-evidence-from-a-suspect-host.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 71 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 774 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 $0.00071 $0.00774
Opus 5 $0.00036 $0.00387
Sonnet 5 $0.00014 $0.00155
Haiku 4.5 $0.00007 $0.00077

Measured 12d ago against content hash a1dcc2cd0d8e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

collecting-volatile-evidence-from-a-suspect-host 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 12d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/analyst.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.

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/collecting-volatile-evidence-from-a-suspect-host/SKILL.md · 97 lines

How it starts

The opening of the file, as written. The whole thing — 97 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Collecting Volatile Evidence from a Suspect Host

When to Use

  • A host is suspected of compromise and you must capture state that disappears on reboot.
  • You are performing live response before isolating or imaging the machine.
  • You need an ordered, integrity-preserving collection for later analysis.

Do not use this as a substitute for full disk imaging when persistence matters — volatile collection complements, not replaces, a forensic image. And do not reboot before collecting.

Prerequisites

  • Trusted, statically linked collection tools run from external media (not host binaries).
  • Authorization to collect, and a destination on external/write-once media.

Safety & Handling

  • Assume host tools are compromised; use your own trusted binaries to avoid rootkit deception.
  • Hash every artifact at collection time and record actions for chain of custody; minimize changes to the host.

Workflow

Step 1: Follow the order of volatility

Collect most-volatile first (RFC 3227): CPU/registers and cache → RAM → network state and connections → running processes → logged-on users/sessions → open files/handles → then disk.

Step 2: Capture memory first

Acquire a full RAM image with a trusted acquisition tool before anything that alters memory; it is the richest and most perishable source.

Step 3: Snapshot network and process state

Record active connections, listening ports, ARP/DNS cache, running processes with command lines and parent links, and loaded modules.

python scripts/analyst.py manifest ./collection --case IR-42 --host WS01

Step 4: Record users and handles

Capture logged-on users, sessions, scheduled tasks, and open handles/files.

Step 5: Hash, log, and hand off

Hash each artifact, write a collection manifest with timestamps, and transfer to the analysis environment preserving integrity.

Validation

  • Artifacts are collected in order of volatility, memory first, before any reboot.
  • Every artifact has a recorded hash and collection timestamp in the manifest.
  • Trusted external tools were used; host changes are documented.

Read the full file on GitHub · 97 lines

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. 12d ago First seen · 97 lines · 71 tokens per session scan A a1dcc2cd0d8e

Subscribe to this mod's changes

collecting-volatile-evidence-from-a-suspect-host is a skill published in the GitHub repository meltedinhex/analyst-ai-pack (22 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 71 tokens to every session and 774 once invoked, about $0.0004 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.

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