Adding a lot of skills for Hermes Gerhard

agents/gerhard-hermes/skills/creative/excalidraw/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: excalidraw
-description: Create hand-drawn style diagrams using Excalidraw JSON format. Generate .excalidraw files for architecture diagrams, flowcharts, sequence diagrams, concept maps, and more. Files can be opened at excalidraw.com or uploaded for shareable links.
+description: "Hand-drawn Excalidraw JSON diagrams (arch, flow, seq)."
 version: 1.0.0
 author: Hermes Agent
 license: MIT
@@ -16,6 +16,10 @@ metadata:
 
 Create diagrams by writing standard Excalidraw element JSON and saving as `.excalidraw` files. These files can be drag-and-dropped onto [excalidraw.com](https://excalidraw.com) for viewing and editing. No accounts, no API keys, no rendering libraries -- just JSON.
 
+## When to use
+
+Generate `.excalidraw` files for architecture diagrams, flowcharts, sequence diagrams, concept maps, and more. Files can be opened at excalidraw.com or uploaded for shareable links.
+
 ## Workflow
 
 1. **Load this skill** (you already did)