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Updated 2w ago

by feedly

skills

CTI resources for Claude, maintained by Feedly

Works with
  • Claude
View on GitHub (opens in a new tab)

38 GitHub stars (38)

+4 in 30 days

Stars gained per day · daily snapshots since Sep 30
Stars gained per day, Sep 30 to Nov 6: +5 in total; the busiest day was Oct 6 with +1 stars.Oct 1: 0 starsOct 2: 0 starsOct 3: 0 starsOct 4: 0 starsOct 5: 0 starsOct 6: +1 starsOct 7: 0 starsOct 8: 0 starsOct 9: +1 starsOct 10: 0 starsOct 11: 0 starsOct 12: 0 starsOct 13: 0 starsOct 14: 0 starsOct 15: 0 starsOct 16: 0 starsOct 17: 0 starsOct 18: 0 starsOct 19: 0 starsOct 20: 0 starsOct 21: 0 starsOct 22: 0 starsOct 23: 0 starsOct 24: +1 starsOct 25: 0 starsOct 26: +1 starsOct 27: 0 starsOct 28: 0 starsOct 29: 0 starsOct 30: 0 starsOct 31: 0 starsNov 1: 0 starsNov 2: 0 starsNov 3: 0 starsNov 4: +1 starsNov 5: 0 starsNov 6: 0 stars
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  • 4 skills (4 skills found in its SKILL.md files)
  • 4 forks (4 forks)
  • 2w ago last update (Last updated 2w ago)

Install

Skills CLI

npx skills add feedly/skills

Asks which skills and agents to install. Just one: npx skills add feedly/skills --skill create-sigma-rule — add -g for every project.

Claude Code

git clone https://github.com/feedly/skillscp -r "skills/skills/create-sigma-rule" ~/.claude/skills/

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

Plugin

/plugin marketplace add feedly/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.

  • create-sigma-rule

    Turns a threat report, a malware analysis, vendor tool documentation, or a raw log sample into draft Sigma detection rules, validated against sigma-cli where a shell exists and labelled "not machine-validated" where not, each paired with a validation note covering assumptions, false positives, evasion gaps, and a test plan. Reads a saved organizational profile so rules match the team's SIEM backe…

    skills/create-sigma-rule/SKILL.md on GitHub (opens in a new tab)
  • cti-risk-reduction-report

    Rates a threat against the OWASP Risk Rating Methodology, then rates it again counting only the mitigations that are implemented and verified, and again counting dated commitments, and shows the three states side by side with a financial exposure band sized to the organization. Use this skill whenever the user wants a risk reduction report, wants to score or rate a threat, measure risk before and…

    skills/cti-risk-reduction-report/SKILL.md on GitHub (opens in a new tab)
  • intelligence-requirements-builder

    Turns a vague, high-level stakeholder ask into a structured set of intelligence requirements for a CTI team, complete with Essential Elements of Information, collection guidance, success criteria, deliverables, and a criticality rating, producing the intelligence requirements set as markdown, as a Word document, and as a CSV intelligence requirements list. Use this skill whenever the user mention…

    skills/intelligence-requirements-builder/SKILL.md on GitHub (opens in a new tab)
  • map-attack-techniques

    Maps a threat report's narrative behaviour to current MITRE ATT&CK Enterprise and ICS techniques, with verbatim evidence, occurrence status and confidence for every mapping, after offering recommended defaults or a few setup questions; outputs markdown, Word, one Navigator layer per ATT&CK domain, and optional STIX; with the Feedly MCP server connected, optionally compares the mapping with the ac…

    skills/map-attack-techniques/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.