chore: release v1.1.0 - add Support Team Guide and User Guide, update all docs to v1.1.0

skills/rubric-generator/SKILL.md

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+---
+name: rubric-generator
+description: Creates analytic and holistic rubrics with clear performance level descriptors for assessments.
+---
+
+# rubric-generator
+
+## Capabilities
+
+- Generate rubric templates by assessment type
+- Create performance level descriptors
+- Align rubric criteria to objectives
+- Export rubrics in multiple formats
+
+## Usage
+
+Use this skill when:
+- Creating rubrics for performance assessments
+- Developing scoring guides for open-ended items
+- Standardizing evaluation criteria
+
+## Input
+
+Assessment type, criteria, and performance levels.
+
+## Output
+
+Complete rubric with:
+- Criteria descriptions
+- Performance level descriptors
+- Alignment to objectives
+- Scoring guidance
+
+## Limitations
+
+- Rubric quality depends on input criteria quality
+- Does not replace expert calibration
+- May require adjustment for specific contexts
+
+## Assumptions
+
+- Assessment type is specified
+- Performance levels are defined