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derick001

Ssl Certificate Monitor

by Derick · GitHub ↗ · v1.0.0
cross-platform ✓ Security Clean
290
Downloads
0
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1
Active Installs
1
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Install in OpenClaw
/install ssl-certificate-monitor
Description
Monitor SSL certificates for expiration, security issues, and compliance across domains and subdomains.
Usage Guidance
This appears to be a straightforward command-line SSL certificate checker. Before installing, consider: (1) It will make outbound TLS connections to any domains you supply (including internal hosts) — avoid scanning hosts you don't control. (2) It requires the Python 'cryptography' package for full parsing; install via pip if needed. (3) Review or test the included scripts in a controlled environment — there are some implementation rough edges (e.g., parsing fallbacks and attribute names) but nothing that indicates hidden telemetry or credential exfiltration. (4) The tool does not provide built-in notifications, revocation checks, or CT log checking — integrate its JSON output into your monitoring/alerting pipeline if needed.
Capability Analysis
Type: OpenClaw Skill Name: ssl-certificate-monitor Version: 1.0.0 The skill is a legitimate SSL certificate monitoring tool that retrieves and parses certificate data using standard Python libraries and the `cryptography` package. It performs its stated functions (checking expiration, batch processing, and detailed inspection) without any evidence of malicious intent, data exfiltration, or harmful instructions. The use of `ssl.CERT_NONE` in `scripts/main.py` is a functional requirement for inspecting expired or invalid certificates rather than a security flaw in this context.
Capability Assessment
Purpose & Capability
Name/description match the included Python CLI (scripts/main.py) which fetches and parses certificates. Required binary (python3) and the optional cryptography dependency are appropriate for the stated purpose.
Instruction Scope
SKILL.md instructs the agent to run the included CLI to check domains or read domain lists from files. The runtime instructions and the code only read the provided domain list files and perform TLS handshakes to target hosts — consistent with the stated monitoring task and not attempting unrelated system access or external telemetry.
Install Mechanism
No install spec is provided (instruction-only in registry) and the shipped script only requires Python and the cryptography library. Requiring pip installation of cryptography is proportional for certificate parsing. No downloads from untrusted URLs or archive extraction are present.
Credentials
The skill declares no required environment variables, and the code does not read secrets or unrelated env vars. It only accesses local domain list files provided by the user and makes network connections to target hosts, which is expected behavior.
Persistence & Privilege
The skill is not always-enabled and is user-invocable. It does not modify other skills or system-wide configuration and requests no persistent privileges.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install ssl-certificate-monitor
  3. After installation, invoke the skill by name or use /ssl-certificate-monitor
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Initial release of ssl-certificate-monitor. - Monitor SSL/TLS certificates for expiration, chain validity, and basic compliance across domains/subdomains. - Supports single-domain checks, batch file checks, and alerts for certificates expiring within configurable days. - Outputs detailed certificate info (issuer, subject, serial, algorithm) with JSON support for automation. - Simple CLI interface with no external dependencies beyond Python 3 and the cryptography library. - Handles network, validation, and input errors with clear messages. - Does not include advanced security audits, notifications, or deep integration features in this version.
Metadata
Slug ssl-certificate-monitor
Version 1.0.0
License
All-time Installs 1
Active Installs 1
Total Versions 1
Frequently Asked Questions

What is Ssl Certificate Monitor?

Monitor SSL certificates for expiration, security issues, and compliance across domains and subdomains. It is an AI Agent Skill for Claude Code / OpenClaw, with 290 downloads so far.

How do I install Ssl Certificate Monitor?

Run "/install ssl-certificate-monitor" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is Ssl Certificate Monitor free?

Yes, Ssl Certificate Monitor is completely free (open-source). You can download, install and use it at no cost.

Which platforms does Ssl Certificate Monitor support?

Ssl Certificate Monitor is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Ssl Certificate Monitor?

It is built and maintained by Derick (@derick001); the current version is v1.0.0.

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