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database-schema-designer

Database Schema Designer - Auto-activating skill for Backend Development. Triggers on: database schema designer, database schema designer Part of the Backend Development skill category.

Install with Tessl CLI

npx tessl i github:jeremylongshore/claude-code-plugins-plus-skills --skill database-schema-designer
What are skills?

Overall
score

19%

Does it follow best practices?

Validation for skill structure

SKILL.md
Review
Evals

Activation

7%

This description is severely underdeveloped, functioning more as a placeholder than a useful skill description. It lacks any concrete actions, meaningful trigger terms, or explicit usage guidance. The only distinguishing element is the domain mention ('database schema'), but without specifics, Claude would struggle to select this skill appropriately from a larger skill set.

Suggestions

Add specific concrete actions the skill performs, e.g., 'Design database tables, define relationships and foreign keys, create indexes, generate SQL DDL statements, normalize data structures'

Include a 'Use when...' clause with natural trigger terms like 'Use when the user asks about database design, creating tables, data modeling, ERD diagrams, SQL schema, or database structure'

Add common file types or technologies: 'Works with PostgreSQL, MySQL, SQLite schemas, .sql files, migration files'

DimensionReasoningScore

Specificity

The description only names the skill ('Database Schema Designer') without describing any concrete actions. There are no specific capabilities listed like 'create tables', 'define relationships', 'generate migrations', etc.

1 / 3

Completeness

The description fails to answer both 'what does this do' (no actions described) and 'when should Claude use it' (no explicit 'Use when...' clause or trigger guidance beyond the redundant trigger terms).

1 / 3

Trigger Term Quality

The trigger terms listed are just 'database schema designer' repeated twice - no natural variations users would say like 'create tables', 'design database', 'ERD', 'data model', 'SQL schema', or 'database structure'.

1 / 3

Distinctiveness Conflict Risk

While 'database schema' is somewhat specific to a domain, the lack of concrete actions means it could overlap with general database skills, SQL skills, or backend development skills. The category mention provides some context but doesn't clearly distinguish it.

2 / 3

Total

5

/

12

Passed

Implementation

0%

This skill is an empty template with no actual content about database schema design. It contains only meta-descriptions of what a skill should do without any concrete guidance, examples, code, or workflows. The content would provide zero value to Claude when performing database schema design tasks.

Suggestions

Add concrete examples of schema design patterns (e.g., one-to-many relationships, junction tables, indexing strategies) with actual SQL DDL code

Include a workflow for schema design: requirements analysis → entity identification → normalization → indexing → validation steps

Provide specific guidance for common scenarios: user authentication tables, audit logging, soft deletes, versioning patterns

Remove all generic boilerplate ('provides automated assistance', 'follows best practices') and replace with actionable, specific instructions

DimensionReasoningScore

Conciseness

The content is padded with generic boilerplate that explains nothing Claude doesn't already know. Phrases like 'provides automated assistance' and 'follows industry best practices' are meaningless filler with no actual information.

1 / 3

Actionability

Contains zero concrete guidance, no code examples, no specific commands, and no actual instructions for database schema design. The entire content describes what the skill supposedly does without showing how to do anything.

1 / 3

Workflow Clarity

No workflow is defined. Claims to provide 'step-by-step guidance' but contains no actual steps. Database schema design involves multiple decisions (normalization, indexing, relationships) that are completely unaddressed.

1 / 3

Progressive Disclosure

No structure beyond generic headings. No references to detailed materials, no examples, no links to schema patterns or templates. The content is a shallow placeholder with nothing to disclose progressively.

1 / 3

Total

4

/

12

Passed

Validation

69%

Validation11 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

description_trigger_hint

Description may be missing an explicit 'when to use' trigger hint (e.g., 'Use when...')

Warning

allowed_tools_field

'allowed-tools' contains unusual tool name(s)

Warning

metadata_version

'metadata' field is not a dictionary

Warning

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

body_steps

No step-by-step structure detected (no ordered list); consider adding a simple workflow

Warning

Total

11

/

16

Passed

Reviewed

Table of Contents

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