Enforce safe PowerShell string patterns before writing or editing any .ps1 file, or before passing PowerShell via the Bash tool. Triggers on "write a powershell script", "edit the .ps1", "run powershell", "powershell command", or any task that produces PowerShell content.

**Trigger:** `/check-anthropic` or "check for new Anthropic features" or "what's new in Claude Code"

**Trigger:** `/evolve` or "evolve lessons into skills" or "cluster patterns into skills"

**Trigger:** "java review" or "review java" or "review this java" or "check the java"

**Trigger:** `/learn` or "extract patterns" or "learn from this session"

**Trigger:** Automatically before any new feature implementation, or "search first" or "check if this exists"

**Trigger:** "should I compact?" or "compact now?" or "context getting long" or when session is large

**Trigger:** "verify" or "run verification loop" or "check this works" or after any code change