mermaid-er-diagram-creator

Quick Review

The skill is well-structured with clear sections but severely lacks specificity. The description is too generic ('Create mermaid er diagram creator operations') and doesn't explain what an ER diagram is or what capabilities are provided. Task knowledge is minimal—no actual Mermaid syntax examples, no ER diagram patterns, no code generation logic, and no concrete steps for creating entity-relationship diagrams. The 'Example: Basic Usage' shows no actual output. While the structure is clean and organized, the content is templated boilerplate without domain-specific guidance. Novelty is low-to-moderate: Mermaid ER diagram creation could be useful for database design visualization, but a CLI agent with general knowledge could already generate Mermaid syntax without this skill. The skill would need concrete ER diagram patterns, Mermaid syntax templates, relationship cardinality helpers, and database schema analysis to add real value.