ioc-export

ioc-export is a skill for Claude Code from Liberty91LTD/cti-skills. It costs 30 tokens per session (1,179 once invoked), scanned A, original, MIT.

A guide to exporting indicators of compromise, such as suspicious IP addresses, domains, URLs, or file hashes, into CSV, STIX 2.1, OpenIOC, or MISP formats. These formats let security tools exchange threat information.

In plain words
What is it for?
Converting and packaging security indicators with fields such as type, dates, confidence, source, context, and tags.
Why use it?
It removes uncertainty about the required fields and packaging rules when sharing threat indicators between tools or teams.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Good fit Converting and packaging security indicators with fields such as type, dates, confidence, source, context, and tags.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/liberty91ltd/cti-skills/ioc-export
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 Liberty91LTD/cti-skills --skill ioc-export
Clone the repo
git clone --depth 1 https://github.com/Liberty91LTD/cti-skills

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 ioc-export

README.md
[![agentmods](https://agentmods.dev/badge/skills/liberty91ltd/cti-skills/ioc-export/github.svg)](https://agentmods.dev/skills/liberty91ltd/cti-skills/ioc-export)
Your own site
<a href="https://agentmods.dev/skills/liberty91ltd/cti-skills/ioc-export"><img src="https://agentmods.dev/badge/skills/liberty91ltd/cti-skills/ioc-export/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 ioc-export

Your own site · 80×15
<a href="https://agentmods.dev/skills/liberty91ltd/cti-skills/ioc-export"><img src="https://agentmods.dev/badge/skills/liberty91ltd/cti-skills/ioc-export.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 30 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,179 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 $0.00030 $0.01179
Opus 5 $0.00015 $0.00589
Sonnet 5 $0.00006 $0.00236
Haiku 4.5 $0.00003 $0.00118

Measured 11d ago against content hash a10161ffee0e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

ioc-export 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 11d 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/ioc-export/SKILL.md · 131 lines

How it starts

The opening of the file, as written. The whole thing — 131 lines — stays where its author put it; the contents beside it link to each section on GitHub.

IOC Export Guide

Supported Export Formats

CSV

Standard tabular format. Most broadly compatible.

indicator,type,first_seen,last_seen,confidence,tlp,source,context,mitre_attack,tags
203.0.113.42,ipv4-addr,2026-01-15,2026-03-20,85,GREEN,"Mandiant report MAL-2026-001",C2 server for SUNBURST variant,T1071.001,"apt29;sunburst"
evil.example.com,domain-name,2026-02-01,2026-03-20,70,GREEN,"Internal analysis","Phishing landing page",T1566.002,"phishing;apt29"

Column definitions:

Column Required Description
indicator Yes The IOC value
type Yes STIX indicator type: ipv4-addr, ipv6-addr, domain-name, url, file:hashes.SHA-256, file:hashes.MD5, email-addr
first_seen Yes ISO date first observed
last_seen No ISO date last observed
confidence Yes 0-100 MISP confidence score
tlp Yes TLP marking
source Yes Source description
context No What the IOC represents (C2, phishing, etc.)
mitre_attack No ATT&CK technique IDs
tags No Semicolon-separated tags

STIX 2.1 Bundle

See stix-bundle skill for full specification.

OpenIOC (XML)

Mandiant's legacy IOC format. Still used by some tools.

<?xml version="1.0" encoding="utf-8"?>
<ioc xmlns="http://schemas.mandiant.com/2010/ioc" id="[UUID]" last-modified="YYYY-MM-DDT00:00:00">
  <short_description>IOC Title</short_description>
  <description>Description</description>
  <authored_by>CTI Platform</authored_by>
  <authored_date>YYYY-MM-DDT00:00:00</authored_date>
  <definition>
    <Indicator operator="OR" id="[UUID]">
      <IndicatorItem id="[UUID]" condition="is">
        <Context document="Network" search="Network/DNS" type="mir"/>
        <Content type="string">evil.example.com</Content>
      </IndicatorItem>
      <IndicatorItem id="[UUID]" condition="is">
        <Context document="FileItem" search="FileItem/Md5sum" type="mir"/>
        <Content type="md5">abc123...</Content>
      </IndicatorItem>
    </Indicator>
  </definition>
</ioc>

Read the full file on GitHub · 131 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. 11d ago First seen · 131 lines · 30 tokens per session scan A a10161ffee0e

Subscribe to this mod's changes

ioc-export is a skill published in the GitHub repository Liberty91LTD/cti-skills (18 stars, last pushed 1mo ago), licensed MIT. It adds 30 tokens to every session and 1,179 once invoked, about $0.0002 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.