Skills schema-visualizer
📦

schema-visualizer

Content revision r1 Safe ⚙️ External commands

Visualize Database Schemas and Relationships

Database schemas are hard to understand when tables, keys, and indexes are scattered across files. This skill turns schema sources into diagrams, documentation, and relationship analysis.

Supports: Claude Codex Code(CC)
🥉 77 Bronze

Install with my Agent

Copy this request to your Agent. It includes the canonical Skill page and manifest.

Agent request
Review the Skillstore skill "schema-visualizer" from https://skillstore.io/skills/curiouslearner-schema-visualizer.md and its manifest at https://skillstore.io/api/skills/curiouslearner-schema-visualizer/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.

Your Agent should still show its plan and request any confirmation required by the security policy.

Agent-readable resources

Use these links when an AI agent, crawler, or script needs clean context instead of reading the full page.

Markdown detail GET /skills/curiouslearner-schema-visualizer.md Signed manifest GET /api/skills/curiouslearner-schema-visualizer/manifest Signed lockfile GET /api/skills/curiouslearner-schema-visualizer/lockfile

Test it

Using "schema-visualizer". Prisma models for users, orders, products, and reviews.

Expected outcome:

A Mermaid ERD summary, relationship notes, and index recommendations grouped by priority.

Using "schema-visualizer". SQL migration files for a new notification feature.

Expected outcome:

A schema comparison report showing new tables, changed columns, affected relationships, and migration risks.

Using "schema-visualizer". SQLAlchemy models for a multi-tenant project management app.

Expected outcome:

Markdown table documentation with constraints, foreign keys, and notes for tenant boundaries.

Security Audit

Safe
v8 • 7/5/2026 Open versioned report

All static findings are false positives caused by Markdown fences, inline code formatting, and database schema keywords in SKILL.md. No prompt injection, data exfiltration intent, or bundled executable code was found.

1
Files scanned
846
Lines analyzed
0
Review items
0
False positives ignored

Risk Factors

⚙️ External commands (68)
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No confirmed security findings were detected by the latest completed static and semantic audit. This does not prove the skill has no side effects.
Audited by: codex View Audit History →
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Security Assessment

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Academic citations (APA · BibTeX · CFF)

APA citation

CuriousLearner. (2026). schema-visualizer security audit report (audit version 8) [Author version unspecified]. Skillstore. https://skillstore.io/skills/curiouslearner-schema-visualizer/audits/8

BibTeX citation

@techreport{curiouslearner-curiouslearner-schema-visualizer-2026, author = {CuriousLearner}, title = {schema-visualizer security audit report (audit version 8)}, institution = {Skillstore}, year = {2026}, number = {8}, url = {https://skillstore.io/skills/curiouslearner-schema-visualizer/audits/8}, note = {Author version unspecified} }

CITATION.cff

cff-version: 1.2.0 message: "If you use this Skill, cite its author and this versioned security audit report." title: "schema-visualizer security audit report (audit version 8)" version: "unspecified" type: report authors: - name: "CuriousLearner" date-released: "2026-07-05" url: "https://skillstore.io/skills/curiouslearner-schema-visualizer/audits/8" identifiers: - type: other value: "skillstore:curiouslearner-schema-visualizer:audit:8" description: "Skillstore immutable audit report identifier"

Skillstore Score

Why this score Evidence Confidence: High
55
Architecture
85
Maintainability
87
Content
72
Community
74
Spec Compliance

What You Can Build

Map an Application Schema

Generate an ERD and relationship notes from migrations or ORM models before changing application data structures.

Review Database Health

Find missing indexes, unclear constraints, and normalization issues in a schema review.

Publish Schema Documentation

Create readable table documentation and diagrams for onboarding, audits, and technical handoffs.

Try These Prompts

Create an ERD 
Create a Mermaid ERD from this database schema. Include tables, primary keys, foreign keys, and relationship labels.
Document Tables 
Turn these table definitions into Markdown documentation. Include columns, constraints, indexes, and short purpose notes.
Review ORM Models 
Analyze these ORM models and explain the relationships, cardinality, missing indexes, and possible performance concerns.
Compare Schema Versions 
Compare these production and staging schemas. Summarize table changes, migration risks, index changes, and documentation updates.

Best Practices

  • Provide complete schema sources, including migrations, indexes, and constraints.
  • Ask for a specific output format before generating diagrams or documentation.
  • Split large schemas by domain so diagrams stay readable.

Avoid

  • Do not rely on partial table lists for relationship analysis.
  • Do not paste production secrets or live credentials into prompts.
  • Do not treat generated migration suggestions as tested database changes.

Frequently Asked Questions

Can it generate Mermaid diagrams?
Yes. The skill focuses on Mermaid ERD output and can also describe PlantUML and dbdiagram.io formats.
Can it read ORM models?
Yes. It provides guidance for Prisma, TypeORM, SQLAlchemy, Django, and Rails model patterns.
Does it connect to my database automatically?
No. It documents possible database export tools, but access and execution require user control.
Can it find missing indexes?
Yes. It can flag common missing indexes on foreign keys, filters, and frequent join columns.
Can it compare schema versions?
Yes. It can summarize new tables, changed columns, removed fields, and migration impacts.
Is it suitable for large databases?
Yes, but large schemas should be split into domains to keep diagrams clear.

Developer Details

License

MIT

Skillstore revision

r1

Version notice

The author did not declare a version.

Repository

https://github.com/CuriousLearner/devkit/tree/main/skills/schema-visualizer

Ref

02f077c174c5335e2f5d02ca15e77b70d9543e58

Maintenance freshness

7/18/2026

Usage

5 downloads · 332 views

File structure

📄 SKILL.md

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