Parse X.509 certificate details from PEM files or remote hosts.
npx skills add https://github.com/woohyun212/security-skill --skill cert-parse
Please help me install this Agent Skill. Skill: cert-parse Source: https://github.com/woohyun212/security-skill/tree/main/cert-parse Command: npx skills add https://github.com/woohyun212/security-skill --skill cert-parse
Certificate analysis and validation can be tedious and error-prone; cert-parse automates extraction of Subject, Issuer, SANs, validity, and extensions from PEM/DER inputs and helps verify chain integrity.
Run cert-parse on a PEM file or remote host to extract and verify certificate details.
High-intent search queries and answers about installing and using this skill.
To verify a certificate chain against a CA bundle, use cert-parse to check chain integrity and report common issues like expired, self-signed, or weak keys during deployment or debugging.
Yes, you need openssl installed to parse and verify SSL certificates. cert-parse requires this environment dependency to process PEM/DER inputs and perform chain verification.
Yes, cert-parse supports DER input format for parsing X.509 certificates. It can extract Subject, Issuer, SANs, and extensions from both PEM and DER file inputs.
During chain verification, cert-parse reports X.509 certificate extensions and common issues such as expired certificates, self-signed certificates, and weak public keys against a CA bundle.
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