agent-artifact-catalog

agent-artifact-catalog is a skill for Claude Code, Codex from depalmar/ai-dfir-toolkit. It costs 197 tokens per session (3,589 once invoked), scanned A, original, Apache-2.0.

A reference catalogue of files, settings, processes, ports, and system records that AI agents leave on computers after running.

In plain words
What is it for?
It helps document where to look for agent configurations, credentials, MCP settings, listening ports, process trees, registry entries, and Windows event records.
Why use it?
It gives responders a structured way to find evidence that a tool was installed or used, without confusing evidence collection with instructions for misuse.

Skill for Claude CodeCodex

Which agent this was written for is unclear — built for cline. Also seen: mentions Claude Code; mentions Codex; built for cline.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is python scripts/validate.py # schema + duplicate IDs + confidence gate.

Good fit It helps document where to look for agent configurations, credentials, MCP settings, listening ports, process trees, registry entries, and Windows event records.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/depalmar/ai-dfir-toolkit
agentmods
npx agentmods add skills/depalmar/ai-dfir-toolkit/agent-artifact-catalog

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 agent-artifact-catalog

README.md
[![agentmods](https://agentmods.dev/badge/skills/depalmar/ai-dfir-toolkit/agent-artifact-catalog/github.svg)](https://agentmods.dev/skills/depalmar/ai-dfir-toolkit/agent-artifact-catalog)
Your own site
<a href="https://agentmods.dev/skills/depalmar/ai-dfir-toolkit/agent-artifact-catalog"><img src="https://agentmods.dev/badge/skills/depalmar/ai-dfir-toolkit/agent-artifact-catalog/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 agent-artifact-catalog

Your own site · 80×15
<a href="https://agentmods.dev/skills/depalmar/ai-dfir-toolkit/agent-artifact-catalog"><img src="https://agentmods.dev/badge/skills/depalmar/ai-dfir-toolkit/agent-artifact-catalog.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 197 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,589 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00197 $0.03589
Opus 5.5 $0.00079 $0.01436
Sonnet 5.5 $0.00039 $0.00718
Haiku 4.5 $0.00020 $0.00359

Measured 24d ago against content hash aeff5c5ee0d3, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

agent-artifact-catalog 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 24d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/new_entry.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/agent-artifact-catalog/SKILL.md · 316 lines

How it starts

The opening of the file, as written. The whole thing — 316 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AI Agent Artifact Catalog Authoring

This catalog documents what AI agents leave behind on an endpoint so responders can find, collect, and interpret it. That framing matters: it is a collection and analysis reference, not an abuse-technique reference. LOL-family projects answer "what can this be misused to do." This one answers "what is on the disk, what does it prove, and in what order do I collect it."

Keep that distinction in view while authoring. If a proposed field describes an attack technique rather than an observable artifact, it belongs in the abuse_potential prose field or in the ATLAS mapping, not as a new artifact type.

Layout

The catalog lives at artifacts/ inside the toolkit. Run every command from that directory.

artifacts/
catalog/          one YAML file per tool, slug-named
case-studies/     documented real-world incidents with IOC blocks
schema/           artifact.schema.json + entry-template.yml
scripts/          validate.py, export.py
docs/api/         generated JSON/CSV feeds - never hand-edit
docs/             VERIFICATION.md, MCP.md

Authoring workflow

Work in this order. Each step feeds the next, and skipping research produces entries that look authoritative but are guesses.

1. Check for an existing entry

grep -ril "<tool name>" catalog/

Update in place rather than adding a duplicate. IDs are permanent once merged - never renumber an existing entry, because downstream detections reference them.

2. Research the artifacts

Prefer sources in this order, because confidence ratings depend on provenance:

  1. A real installation you can inspect. Install in a VM, run it, then diff the filesystem and enumerate listeners. This is the only path to confidence: high on a path you have not seen documented.
  2. Vendor documentation - official docs, the source repo, release notes.
  3. Source-code reading - config loaders and path constants in the repo.
  4. Third-party analysis - sandbox reports, security research.

Read the full file on GitHub · 316 lines

Files

What ships with it

2 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. 24d ago Changed · +23 lines aeff5c5ee0d3
  2. 1mo ago First seen · 293 lines · 197 tokens per session scan A bc245301afb5

Subscribe to this mod's changes

agent-artifact-catalog is a skill published in the GitHub repository depalmar/ai-dfir-toolkit (129 stars, last pushed 6d ago), licensed Apache-2.0. It adds 197 tokens to every session and 3,589 once invoked, about $0.0008 per session on Opus 5.5. 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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