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Updated 2w ago

by Liberty91LTD

cti-skills

Cyber Threat Intelligence Skills for each stage of the CTI Lifecycle.

  • Multi-agent — Targets three or more agents
Works with
  • Claude
  • Codex
  • Cursor

27 GitHub stars (27)

+4 in 20 days

Stars gained per day · daily snapshots since Sep 26
Stars gained per day, Sep 26 to Oct 16: +4 in total; the busiest day was Sep 30 with +1 stars.Sep 27: 0 starsSep 28: 0 starsSep 29: 0 starsSep 30: +1 starsOct 1: 0 starsOct 2: +1 starsOct 3: 0 starsOct 4: 0 starsOct 5: 0 starsOct 6: +1 starsOct 7: 0 starsOct 8: +1 starsOct 9: 0 starsOct 10: 0 starsOct 11: 0 starsOct 12: 0 starsOct 13: 0 starsOct 14: 0 starsOct 15: 0 starsOct 16: 0 stars
Stars gained between daily snapshots
PeriodNew stars
Sep 270
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Sep 30+1
Oct 10
Oct 2+1
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Oct 6+1
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Oct 8+1
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Oct 160
  • 30 skills (30 skills found in its SKILL.md files)
  • 9 forks (9 forks)
  • 2w ago last update (Last updated 2w ago)

Install

Skills CLI

npx skills add Liberty91LTD/cti-skills

Asks which skills and agents to install. Just one: npx skills add Liberty91LTD/cti-skills --skill abuseipdb-api — add -g for every project.

Claude Code

git clone https://github.com/Liberty91LTD/cti-skillscp -r "cti-skills/skills/abuseipdb-api" ~/.claude/skills/

Copies the abuseipdb-api skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.

Plugin

/plugin marketplace add Liberty91LTD/cti-skills

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md — showing the first 30 of 75 files.

  • abuseipdb-api

    AbuseIPDB API reference. IP reputation and abuse report lookups.

    skills/abuseipdb-api/SKILL.md on GitHub (opens in a new tab)
  • ach

    Analysis of Competing Hypotheses — structured technique for evaluating multiple explanations against evidence. Use when facing ambiguous attribution or multiple plausible scenarios.

    skills/ach/SKILL.md on GitHub (opens in a new tab)
  • campaign-tracking

    Use when documenting a named campaign across time and victims, the user asks to start or update a campaign record, or another skill identified a multi-incident cluster that warrants formal tracking. Provides the template (timeline, attribution, victimology, attack chain, Diamond Model mapping, IOC clusters) and the lifecycle from active to historical.

    skills/campaign-tracking/SKILL.md on GitHub (opens in a new tab)
  • carding-financial-fraud

    Use when the user asks about carding, BIN attacks, payment-card breach markets, fullz/CVV2 trade, autoshops (BidenCash, Brian's Club, Russianmarket, B1ack's Stash), or financial-fraud TTPs. Self-updating knowledge cell.

    skills/carding-financial-fraud/SKILL.md on GitHub (opens in a new tab)
  • censys-api

    Censys API v2 reference. Host reconnaissance and certificate data.

    skills/censys-api/SKILL.md on GitHub (opens in a new tab)
  • china-cyber-espionage

    Use when the user asks about Chinese state-sponsored cyber operations or specific PRC-aligned actors (APT41, Volt Typhoon, Mustang Panda, APT10, APT31, Salt Typhoon, etc.), MSS/PLA-attributed campaigns, or PRC sector targeting. Self-updating knowledge cell.

    skills/china-cyber-espionage/SKILL.md on GitHub (opens in a new tab)
  • confidence-levels

    Use when assigning a confidence level to an analytical judgment, the user asks "how confident are we?" / "what is the confidence on X?", or the orchestrator's tradecraft pipeline calls for a confidence level before publishing. Provides the MISP 0-100 scale and qualitative-band mapping.

    skills/confidence-levels/SKILL.md on GitHub (opens in a new tab)
  • control-coverage-mapping

    Use when you need to answer "which attacker techniques do our controls actually stop, and how well?", "what controls should I have for this threat?", or "what telemetry should I collect to detect it?" — joining a customer's or your own security control baseline to ATT&CK techniques using a public, versioned evidence base of 9,545 control-to-technique mappings from six sources. Produces four ranke…

    skills/control-coverage-mapping/SKILL.md on GitHub (opens in a new tab)
  • crowdstrike-api

    CrowdStrike Falcon Intelligence (Intel API) reference. OAuth2 auth, Falcon Query Language, indicator (IOC) lookups, threat-actor entities, intel reports, MITRE ATT&CK mappings, malware families, vulnerabilities, rule sets.

    skills/crowdstrike-api/SKILL.md on GitHub (opens in a new tab)
  • cti-hyperloop

    Use when the user asks about the CTI Hyperloop framework, the intelligence lifecycle as a high-tempo loop, or how to map intelligence work across strategic / operational / tactical levels with bidirectional feedback. Liberty91's operational doctrine.

    skills/cti-hyperloop/SKILL.md on GitHub (opens in a new tab)
  • cti-orchestrator

    Use as the default entry point for any CTI request that doesn't name a specific skill. Activates when a user asks to investigate an indicator, profile a threat actor, write an assessment, enrich IOCs, or build detection rules. Routes to the right investigation or analysis skill, then auto-applies rigor skills (source rating, TLP, confidence, likelihood) on the output.

    skills/cti-orchestrator/SKILL.md on GitHub (opens in a new tab)
  • cti-setup

    Use when the user wants to configure API keys for the CTI skills pack, asks "how do I set up keys", "configure VirusTotal", "add my Shodan key", or runs /cti-setup. Walks through API key configuration inside Claude Code without needing to run a shell script. Also handles re-running setup, adding individual keys, and verifying that configured keys work.

    skills/cti-setup/SKILL.md on GitHub (opens in a new tab)
  • darkweb-collection

    Dark web intelligence collection methodology — vendor-first access posture, sourced reference lists for 35+ underground forums and 30+ Telegram channels, OPSEC primer, passive-monitoring strategy, and bundled Python CLIs for onion-indexer search, Telegram channel monitoring, and local keyword matching. Use when the user wants to design or run dark-web collection, build a selector list, pick a ven…

    skills/darkweb-collection/SKILL.md on GitHub (opens in a new tab)
  • domain-investigation

    Use when a user asks to investigate, check, or characterize a domain or hostname. Chains VirusTotal, URLScan (search existing scans), Shodan (DNS resolve + host), OTX, ransomware.live (victim-status sweep), and optionally Censys. Returns reputation, resolution, hosting fingerprint, ransomware-claim status, and pivot candidates. Invoked by /cti-orchestrator when the target is a domain.

    skills/domain-investigation/SKILL.md on GitHub (opens in a new tab)
  • dprk-cyber-espionage

    Use when the user asks about North Korean state-sponsored cyber operations or specific DPRK actors (Lazarus, APT38, BlueNoroff, Andariel, Kimsuky, etc.), revenue-generation campaigns, IT-worker schemes, or DPRK targeting of cryptocurrency / supply chain. Self-updating knowledge cell.

    skills/dprk-cyber-espionage/SKILL.md on GitHub (opens in a new tab)
  • feedback-loops

    Feedback loop implementation for continuous CTI improvement. Consumer feedback, analyst retrospectives, source quality tracking.

    skills/feedback-loops/SKILL.md on GitHub (opens in a new tab)
  • greynoise-api

    GreyNoise API reference. Internet scanner/noise classification for IPs.

    skills/greynoise-api/SKILL.md on GitHub (opens in a new tab)
  • hacktivism

    Use when the user asks about hacktivist activity (Killnet, NoName057(16), IT Army of Ukraine, Anonymous Sudan, RipperSec, CARR, etc.), DDoS-claiming groups, politically-motivated cyber operations, or wartime cyber-ops chatter. Self-updating knowledge cell.

    skills/hacktivism/SKILL.md on GitHub (opens in a new tab)
  • hash-investigation

    Use when a user asks to check, identify, or characterize a file hash (MD5, SHA-1, SHA-256). Chains VirusTotal and OTX, optionally triggers /malware-analysis for deeper behavioral review. Returns detection signals, malware family, behavioral tags, and pivot candidates (communicating IPs, dropped files). Invoked by /cti-orchestrator when the target is a hash.

    skills/hash-investigation/SKILL.md on GitHub (opens in a new tab)
  • horizon-scanning

    Use when the user asks "what is coming next?", wants strategic forecasting, or is hunting weak signals of emerging threats before they materialise. Covers signal identification, trend analysis, and scenario development.

    skills/horizon-scanning/SKILL.md on GitHub (opens in a new tab)
  • indicator-pivoting

    Indicator pivoting methodology — how to use one known indicator to discover related infrastructure across the IOC graph. Decision tree by indicator type with concrete `/lookup-*` commands per pivot, a worked multi-hop example, pivot-quality scoring, and routing into the rigor pipeline. Use when the user asks "what else is connected to this IP / domain / hash / cert / actor?", needs to expand a si…

    skills/indicator-pivoting/SKILL.md on GitHub (opens in a new tab)
  • infostealers

    Use when the user asks about infostealer families (LummaC2, RedLine, Vidar, Stealc, Raccoon, Rhadamanthys, etc.), log marketplaces (Russian Market, Genesis successors, BidenCash, Hudson Rock corpus), or stealer-driven incidents and credential exposure. Self-updating knowledge cell.

    skills/infostealers/SKILL.md on GitHub (opens in a new tab)
  • initial-access-brokers

    Use when the user asks about initial access brokers (IABs), the access-listing market, ransomware-feeding-IAB pipelines, specific broker handles, or how access is priced and packaged. Self-updating knowledge cell.

    skills/initial-access-brokers/SKILL.md on GitHub (opens in a new tab)
  • intelligence-sharing

    Use when the user asks about ISAC participation, TAXII feeds, MISP communities, FIRST, STIX-based sharing, or how to publish intelligence externally. Covers sharing models, standards, communities, and TLP-governed dissemination.

    skills/intelligence-sharing/SKILL.md on GitHub (opens in a new tab)
  • intelligence-writing

    Use when writing a finished intelligence product, the user asks for a flash-report / threat-assessment / briefing / FINTEL template, or wants the BLUF + active-voice + clear-sourcing conventions. Covers all product types.

    skills/intelligence-writing/SKILL.md on GitHub (opens in a new tab)
  • ioc-enrichment-workflow

    Workflow for enriching raw IOCs. Routes each IOC type to the appropriate /lookup-* skills, optionally correlates against MISP, and synthesises a single enrichment record per indicator. Use when the user has a batch of raw IOCs to process before triage or before pushing into a sharing platform.

    skills/ioc-enrichment-workflow/SKILL.md on GitHub (opens in a new tab)
  • ioc-export

    IOC export formats and procedures. CSV, STIX 2.1, OpenIOC, MISP. Handles format conversion and packaging.

    skills/ioc-export/SKILL.md on GitHub (opens in a new tab)
  • ip-investigation

    Use when a user asks to investigate, check, enrich, or characterize an IP address (IPv4 or IPv6). Chains VirusTotal, Shodan, AbuseIPDB, GreyNoise, OTX, and optionally Censys in parallel, then consolidates findings and prioritizes follow-up IOCs. Invoked by /cti-orchestrator when the target is an IP.

    skills/ip-investigation/SKILL.md on GitHub (opens in a new tab)
  • iran-cyber-espionage

    Use when the user asks about Iranian state-sponsored cyber operations or specific IRGC/MOIS-aligned actors (APT35/Charming Kitten, APT34/OilRig, MuddyWater, Imperial Kitten, etc.), wiper campaigns, or front-group hacktivist clusters (Predatory Sparrow, Handala). Self-updating knowledge cell.

    skills/iran-cyber-espionage/SKILL.md on GitHub (opens in a new tab)
  • key-assumptions-check

    Use when surfacing the assumptions underlying an analytical judgment, the user asks "what are we assuming?" / "are these assumptions still valid?", or before publishing a high-impact assessment. Standard SAT applied during major assessments.

    skills/key-assumptions-check/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.