CHAPS (Configuration Hardening Assessment PowerShell Scripts) is a security assessment toolkit designed for Windows systems where additional assessment software cannot be installed. It consists of three script variants (PowerShell v3+, PowerShell v2, and CMD batch) that perform 63 security checks across System Info, Security, Authentication, Network, PowerShell, and Logging categories. All scripts output results in Markdown format to stdout. The companion analysis tool (chaps-analyze.ps1) processes these reports to produce structured findings with recommendations, risk explanations, and MITRE ATT&CK mappings using a JSON knowledge base. The toolkit is specifically designed for ICS/OT environments, air-gapped systems, and locked-down Windows installations where traditional security assessment tools cannot be deployed.