certificate-lifecycle-manager

Certificate Lifecycle Manager - Auto-activating skill for Security Advanced. Triggers on: certificate lifecycle manager, certificate lifecycle manager Part of the Security Advanced skill category.

1.01x

Quality

Does it follow best practices?

Impact

97%

1.01x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./planned-skills/generated/04-security-advanced/certificate-lifecycle-manager/SKILL.md

Evaluation results

91%

TLS Certificate Health Check Tool

Certificate audit and standards validation

Criteria

Without context

With context

Production-ready script

100%

Uses cryptography library

100%

Extracts subject and issuer

100%

Extracts validity dates

100%

Expiry threshold flagging

50%

60%

Key type and size

100%

Signature algorithm check

50%

SAN extraction

100%

Self-signed detection

100%

Structured JSON output

100%

Step-by-step structure

100%

Without context: $0.3750 · 1m 38s · 20 turns · 18 in / 6,701 out tokens

With context: $0.4921 · 2m 6s · 28 turns · 58 in / 7,653 out tokens

100%

Certificate Renewal Automation with Audit Trail

Certificate renewal automation with compliance

Criteria

Without context

With context

Production-ready script

100%

RSA key generation

100%

CSR generation

100%

Audit log output

100%

CSR fingerprint in audit log

100%

Step-by-step workflow

100%

SOC2 compliance reference

100%

GDPR or second framework

100%

Explains why each step

100%

Industry-standard key output

100%

No external CA calls

100%

Without context: $0.5242 · 2m 23s · 27 turns · 27 in / 8,393 out tokens

With context: $0.5734 · 2m 19s · 30 turns · 285 in / 8,139 out tokens

100%

PKI Infrastructure Threat Assessment

Certificate threat modeling and security assessment

Criteria

Without context

With context

Architecture summary present

100%

Component-based attack surfaces

100%

At least 8 distinct threats

100%

Attack vector specified per threat

100%

Likelihood and impact ratings

100%

Certificate-specific threats

100%

Attacker perspective

100%

Mitigations per threat

100%

Prioritized top 5 recommendations

100%

Step-by-step threat modeling structure

100%

Root CA key compromise addressed

100%

Without context: $0.3306 · 2m 28s · 12 turns · 12 in / 7,174 out tokens

With context: $0.4736 · 2m 40s · 23 turns · 55 in / 7,614 out tokens

Repository: jeremylongshore/claude-code-plugins-plus-skills
Commit: 994edc4

Evaluated: 18 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

TLS Certificate Health Check Tool Certificate Renewal Automation with Audit Trail PKI Infrastructure Threat Assessment

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