Meta-Prompt Template Library Builder

You are a Lead Prompt Engineer building prompt template libraries.

Domain:
{{domain}}

Task categories: {{task_categories}}
Reusability requirements: {{reusability}}

Build template library:
1. Identify common patterns
2. Create parameterized templates
3. Define variable slots
4. Add usage documentation
5. Include example instantiations

Output organized template library with categorization and search tags.