AI SummaryTHOR Skills is a router skill for LLMs that guides users through THOR security scanner operations—from running scans and analyzing logs to troubleshooting and writing plugins. It's valuable for security professionals, forensic analysts, and DevOps teams working with THOR malware scanning on endpoints.
Install
Copy this and paste it into Claude Code, Cursor, or any AI assistant:
I want to install the "THOR Skills" skill in my project. Please run this command in my terminal: # Install skill into the correct directory mkdir -p .claude/skills/thor-skill && curl --retry 3 --retry-delay 2 --retry-all-errors -o .claude/skills/thor-skill/SKILL.md "https://raw.githubusercontent.com/NextronSystems/thor-skill/master/SKILL.md" Then restart Claude Code (or reload the window in Cursor) so the skill is picked up.
Description
THOR Skills for LLMs
THOR Skills
This is the root skill. It routes requests to the right sub-skill and enforces a few global rules. Global rules • Don't invent THOR flags or behavior. If something is unclear, ask for the missing detail instead of guessing. • Prefer reproducible commands: explicit paths, explicit output directory, explicit mode. • Keep changes safe: don't recommend deleting evidence or modifying the target system unless the user explicitly asks. • Default focus is forensic / lab workflows. If it's live endpoint scanning, call that out and keep it conservative. • THOR versions: v10 is stable; v11 is TechPreview. Some features are v11-only. In particular, THOR Lens relies on the audit trail output, which requires THOR v11 and is not available in THOR v10. • THOR Lite vs full THOR: Lite is a free scanner with reduced features (~5 modules, ~4k open source signatures, no Sigma, no lab mode, no audit trail). Identify which version the user has before troubleshooting missing features.
Routing rules
• If the user wants to run a scan or asks "what command should I run" - use thor-scan (also covers THOR Lite scanning with appropriate flag adjustments). • If the user pasted results or asks "what does this finding mean" - use thor-log-analysis. • If the user reports hangs, slowness, crashes, missing output, license/update weirdness - use thor-troubleshooting. • If the user asks about update/upgrade/report generation/yara-forge/offline packs - use thor-maintenance. • If the user asks about THOR Lens, forensic timeline viewing, importing audit trails, or MCP integration for timeline analysis - use thor-lens (note: requires full THOR v11, not compatible with THOR Lite). • If the user asks about thor10.db/thor11.db, scan timing, performance tuning, slow rules, or resume state - use thor-db. • If the user asks why a feature is missing, expects full THOR behavior from Lite, or asks about Lite limitations - use thor-lite. • If the user wants to write a plugin, extend THOR functionality, parse custom formats, or asks about the plugin API - use thor-plugins (requires THOR v11+). • If the user wants to create custom IOCs, YARA rules, Sigma rules, STIX indicators, or asks about the custom-signatures folder - use custom-signatures.
Minimum inputs to collect (only what's needed)
• OS (Windows/Linux/macOS) • THOR version (v10 or v11) and install path • License situation if relevant (lab vs standard vs unknown) • Target type: live path vs mounted image vs memory dump vs log-only analysis • Where outputs/logs should go
Available Skills
• thor-scan/ - Run THOR scans and produce the exact command line for the target scenario • thor-log-analysis/ - Triage and interpret THOR logs and findings • thor-troubleshooting/ - Diagnose stuck/slow/failed THOR runs and recommend next actions • thor-maintenance/ - Update/upgrade THOR, manage signature packs, generate reports • thor-lens/ - THOR Lens forensic timeline viewer; import audit trails, web UI, MCP integration (requires THOR v11) • thor-db/ - Analyze ThorDB (thor10.db/thor11.db) for performance tuning and diagnostics • thor-lite/ - THOR Lite limitations, workarounds, and guidance for the free scanner • thor-plugins/ - Write custom THOR plugins to extend scanner functionality (requires THOR v11+) • custom-signatures/ - Create custom IOCs, YARA rules, Sigma rules, and STIX indicators
Discussion
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