Claude Skills by sbroenne

Extract durable operating knowledge before slimming or replacing team charters

Ensure retrospectives happen on schedule and that their action items are tracked in GitHub Issues — not markdown checklists. This skill addresses a specific, measured failure mode: **0% completion rate on markdown retro action items across 6 consecutive retrospectives**. GitHub Issues have an 85%+ completion rate in the same squad. The format was the problem, not the people. ```powershell function Test-RetroOverdue { param( [string]$LogDir = ".squad/log", [in

Categorized catalog of common Squad operations. Coordinator reads this file and presents it as an interactive menu when the user asks for available commands or help.

SemVer rules for Squad's stable, preview, insider, and local package versions

Cross-platform path handling and command patterns

PowerPoint CLI automation skill for Windows presentations. Use when a coding agent needs token-efficient, scriptable, or unattended PowerPoint automation via pptcli commands. Best for CI/CD, scheduled jobs, batch processing, PowerShell workflows, and bulk deck edits. Supports slides, shapes, text frames, tables, charts, images, audio, video, speaker notes, layouts, and .potx template restyling. Triggers: pptcli, PowerPoint CLI, command line, batch, script, automation, CI/CD, scheduled, PowerS...

PowerPoint MCP Server skill for Windows presentation automation via a live PowerPoint desktop instance (COM/PIA). Use when an assistant needs rich MCP tools to create, open, build, format, and export PowerPoint (.pptx/.pptm) presentations — slides, shapes, text boxes, tables, native charts, images, audio, video, speaker notes, layouts, and image export for visual verification. Triggers: PowerPoint, presentation, deck, slides, pptx, pptm, speaker notes, chart, MCP.