Use when inspecting TLS handshakes and certificate metadata.
Scanned 9/10/2026
Install to Claude Code
npx -y skills add LoopyLuci/Skills --skill tls-ssl-inspector --agent claude-codeInstalls into .claude/skills of the current project.
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---
name: tls-ssl-inspector
title: TLS/SSL Inspector
description: Use when inspecting TLS handshakes and certificate metadata.
category: networking
tags: [tls, ssl, inspection, sni, certificate, rust]
---
# TLS/SSL Inspector
**Trigger**: Use when inspecting TLS/SSL handshake metadata without decryption.
**Libraries**: `rustls`, `tokio-rustls`, `pcap`, `pnet`
**Implementation**: Parse TLS ClientHello for SNI (Server Name Indication), ALPN, supported ciphers. JA3/JA3S fingerprinting for TLS client/browser identification. Certificate chain validation and expiration checking. Passive inspection only — no MITM decryption. TLS version enforcement (block <1.2). Export SNI to protocol-identifier for categorization.
**Connected**: `protocol-identifier`, `http-https-inspector`, `pattern-matching-engine`, `url-content-filter`
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