Official Verified

SSLGen

Generate self-signed SSL certs and CAs for dev environments. Use when creating certs, validating CSRs, generating chains, formatting PEM.

skill-install — Terminal

Install via CLI (Recommended)

clawhub install openclaw/skills/skills/bytesagain/sslgen

Download Source Code (.zip)

SSLGen — SSL Certificate Generator

Generate, inspect, and verify SSL/TLS certificates from the command line. Powered by OpenSSL.

Commands

Command	Description
`self-signed <domain>`	Generate a self-signed certificate + private key (RSA 2048, 365 days, with SANs)
`csr <domain>`	Generate a Certificate Signing Request + private key
`info <certfile>`	Show full certificate details (subject, issuer, SANs, fingerprint, algorithm)
`verify <certfile>`	Verify certificate validity and check expiration status
`chain <certfile>`	Display the certificate chain (splits PEM bundles)
`expiry <certfile>`	Check certificate expiry date with color-coded warnings

Examples

# Generate a self-signed cert for local dev
sslgen self-signed myapp.local
# → Creates myapp.local.key + myapp.local.crt

# Generate a CSR for production
sslgen csr example.com
# → Creates example.com.key + example.com.csr

# Inspect a certificate
sslgen info /etc/ssl/certs/server.crt

# Check if cert is expiring soon
sslgen expiry server.crt

# Verify a certificate
sslgen verify server.crt

# View cert chain
sslgen chain fullchain.pem

Requirements

openssl — must be installed and in PATH

Output

self-signed and csr create files in the current directory named <domain>.key, <domain>.crt, or <domain>.csr
All other commands output to stdout with color-coded status indicators
Expiry warnings: green (90+ days), yellow (30-90 days), red (<30 days), expired

Read Full Documentation on GitHub

Metadata

Author@bytesagain

Stars3500

Updated2026-03-27

View Author Profile

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Add to Configuration

Paste this into your clawhub.json to enable this plugin.

{
  "plugins": {
    "official-bytesagain-sslgen": {
      "enabled": true,
      "auto_update": true
    }
  }
}

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