LaunchKit · 2026
Back to Skills

expanso-tls-inspect

Inspect TLS certificate (expiry, SANs, chain, cipher)

0
645 downloads
by @aronchick

Setup & Installation

openclaw skills install @aronchick/expanso-tls-inspect

Or with the ClawHub CLI, for registry-managed skill folders outside a full OpenClaw workspace:

npx clawhub install expanso-tls-inspect

What This Skill Does

Inspects TLS certificates for a given host, returning expiry date, Subject Alternative Names, certificate chain, and active cipher suite. Runs as a CLI pipeline or MCP server via Expanso Edge.

Returns structured certificate data in one command, avoiding manual browser inspection or multiple openssl invocations.

When to use it

  • Checking when a domain's SSL certificate expires
  • Verifying which hostnames a certificate covers
  • Auditing TLS cipher suites for security compliance
  • Debugging certificate chain validation failures
  • Monitoring certificate details across multiple endpoints

Example Workflow

Here's how your AI assistant might use this skill in practice.

INPUT

User asks: 'What are the TLS details for example.com?'

AGENT
  1. 1Passes the hostname to the expanso-edge pipeline
  2. 2Pipeline connects to the host and completes a TLS handshake
  3. 3Extracts expiry date, SANs, chain, and cipher from the response
  4. 4Returns structured certificate data to the user
OUTPUT

Certificate expiry date, SANs list, chain summary, and active cipher for the queried host