database-design
Design or review relational database schemas, migrations, indexes, constraints, transactions, and query patterns.
Skill by PHENOMVALENCE
Chalk Labs
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Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/phenomvalence-database-design
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: design, backend
Reviews
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Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/database-design
What's inside
- Skill name
database-design- Description
- Design or review relational database schemas, migrations, indexes, constraints, transactions, and query patterns.
- License
- MIT
- Instructions
- 17 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
# Database Design ## Workflow 1. Start from domain entities, invariants, access patterns, and data ownership. 2. Reuse existing naming and migration conventions. 3. Model relationships explicitly with appropriate foreign keys and delete/update behavior. 4. Encode important invariants with database constraints where practical. 5. Choose indexes from real query patterns, not guesswork. 6. Review uniqueness, nullability, precision, time zones, and lifecycle/soft-delete semantics. 7. Keep migrations reversible when feasible and safe for existing production data. 8. Use transactions for multi-step state changes that must remain atomic. 9. Check N+1 behavior, query count, locking/concurrency, and large-table migration risk. 10. Test migrations and key queries. Never destructively alter production data without an explicit migration and rollback strategy.
From PHENOMVALENCE/engineering-agent-skills, MIT.
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Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Sep 16, 2026 (1 month ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from PHENOMVALENCE
- 0.524score
codebase-analysis
PHENOMVALENCE
Inspect and map an existing repository before making significant changes.
SkillBFreshness: BClaude Code +9 - 0.521score
ci-cd
PHENOMVALENCE
Design or maintain CI/CD pipelines that provide reliable quality gates, reproducible builds, secure secret handling, and controlled deployments.
SkillBFreshness: BClaude Code +9 - 0.521score
deployment
PHENOMVALENCE
Prepare, execute, and verify safe deployments with preflight checks, migrations, configuration validation, rollback awareness, and production smoke tests.
SkillBFreshness: BClaude Code +9 - 0.521score
documentation
PHENOMVALENCE
Create and maintain concise project, architecture, API, setup, operational, and decision documentation alongside code changes.
SkillBFreshness: BClaude Code +9 - 0.521score
debugging
PHENOMVALENCE
Diagnose defects systematically by reproducing the issue, isolating the failing layer, testing hypotheses, fixing root cause, and adding regression protection.
SkillBFreshness: BClaude Code +9 - 0.521score
laravel
PHENOMVALENCE
Build and maintain Laravel applications using framework conventions, explicit validation/authorization, service boundaries, migrations, tests, queues, and API…
SkillBFreshness: BClaude Code +9
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Cite this page
database-design skill. Agent Mart. https://agentmart.dev/skills/phenomvalence-database-design (last updated 2026-10-24)