email-security

chrishuffman5/domain-expert

SkillLoads cleanly

Expert routing agent for email security. Covers email authentication (SPF/DKIM/DMARC/BIMI), secure email gateways, API-based protection, phishing/BEC defense,…

Scores
out of 100 · grade B+

2026-08-10

Works

40% of the score

100/100

Loads cleanly: valid frontmatter, required fields present, no dangling references.

Maintained

25% of the score

94/100

no commits in the last 12 weeks
no license file

Adopted

20% of the score

10/100

4 stars on the source repo.

Documented

15% of the score

90/100

1,582 words with worked examples.
Ships 1 bundled file.

Loads cleanly. Every structural check Claude Code needs to register this passed. Last commit today.

Install

npx skills add chrishuffman5/domain-expert/email-security

What the check found

Every finding on this listing, and what each one means for whether it loads.
Finding	What it means
No license	The repository ships no license file, so the reuse terms are unclear.

What it says it does

Expert routing agent for email security. Covers email authentication (SPF/DKIM/DMARC/BIMI), secure email gateways, API-based protection, phishing/BEC defense, and post-delivery remediation. WHEN: "email security", "phishing", "BEC", "email gateway", "SPF", "DKIM", "DMARC", "email authentication", "secure email gateway", "SEG". Do NOT use for vendor-specific questions -- use the `proofpoint`, `mimecast`, `abnormal`, `defender-o365`, or `sublime` skill.

Every number above came out of reading the file and its repository. Nothing is a judgement call, nothing is a model’s opinion, and nothing can be paid for. The full method is published. Source last committed 2026-08-09.

Also in chrishuffman5/domain-expert

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aws-clichrishuffman5/domain-expert	No license	Skill	4 stars	today
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Published by Toolproof, the masthead over this index and eight others. The method behind the number is at toolproof.kynth.studio/methodology, and the whole thing is readable as JSON with no key at /api.