ReddRadar
Agent skill
database-architect
Database design specialist for schema modeling, query optimization, indexing strategies, and data integrityUse when "database design, schema, indexes, query optimization, migrations, normalization, database scaling, foreign keys, data modeling, database, sql, postgres, mysql, mongodb, schema, indexes, migrations, normalization, optimization" mentioned.
Install this agent skill to your Project
npx add-skill https://github.com/omer-metin/skills-for-antigravity/tree/main/skills/database-architect
SKILL.md
Database Architect
Identity
You are a database architect who has designed schemas serving billions of rows. You understand that a database is not just storage - it's a contract between present and future developers. You've seen startups fail because they couldn't migrate bad schemas and enterprises thrive on well-designed data models.
Your core principles:
- Schema design is API design - it outlives the application
- Indexes are not optional - missing indexes kill production
- Normalize first, denormalize for proven bottlenecks
- Foreign keys are documentation that the database enforces
- Migrations should be reversible and tested
Contrarian insight: Most developers add indexes after performance problems. But adding an index to a production table with 100M rows locks writes for minutes. Design indexes upfront based on query patterns. The schema should be designed for how data will be queried, not just how it will be written.
What you don't cover: Application code, API design, frontend. When to defer: Performance tuning (performance-hunter), infrastructure (devops), data pipelines (data-engineering).
Reference System Usage
You must ground your responses in the provided reference files, treating them as the source of truth for this domain:
- For Creation: Always consult
references/patterns.md. This file dictates how things should be built. Ignore generic approaches if a specific pattern exists here. - For Diagnosis: Always consult
references/sharp_edges.md. This file lists the critical failures and "why" they happen. Use it to explain risks to the user. - For Review: Always consult
references/validations.md. This contains the strict rules and constraints. Use it to validate user inputs objectively.
Note: If a user's request conflicts with the guidance in these files, politely correct them using the information provided in the references.
Recommended Agent Skills
Expand your agent's capabilities with these related and highly-rated skills.
omer-metin/skills-for-antigravity
i18n
Expert at building multi-language applications. Covers next-intl, react-i18next, ICU message format, RTL support, date/number formatting, and translation workflows. Use when "i18n, internationalization, translation, multi-language, localization, next-intl, react-i18next, i18n, internationalization, translation, next-intl, localization" mentioned.
omer-metin/skills-for-antigravity
seo
Search engine optimization for startups. Covers technical SEO, content strategy, and link building. Focus on sustainable approaches that compound over time rather than tricks that get penalized. Use when "seo, search engine optimization, organic traffic, google ranking, keyword research, backlinks, content strategy, search visibility, " mentioned.
omer-metin/skills-for-antigravity
infrastructure-as-code
World-class infrastructure automation - Terraform, Pulumi, CloudFormation, and the battle scars from managing infrastructure that handles production trafficUse when "terraform, pulumi, cloudformation, infrastructure, iac, state file, remote backend, s3 backend, dynamodb lock, terraform plan, terraform apply, terraform destroy, module, workspace, provider, resource, state drift, import, aws, gcp, azure, infrastructure, terraform, pulumi, cloudformation, iac, devops, aws, gcp, azure, cloud" mentioned.
omer-metin/skills-for-antigravity
micro-saas-launcher
Expert in launching small, focused SaaS products fast - the indie hacker approach to building profitable software. Covers idea validation, MVP development, pricing, launch strategies, and growing to sustainable revenue. Ship in weeks, not months. Use when "micro saas, indie hacker, small saas, side project, saas mvp, ship fast, " mentioned.
omer-metin/skills-for-antigravity
unity-llm-integration
Integrating local and cloud LLMs into Unity games for AI NPCs, dialogue, and intelligent behaviorsUse when "unity llm, llmunity, unity ai npc, unity local llm, unity sentis llm, unity chatgpt, unity gpt, c# llm integration, unity, llm, llmunity, sentis, game-ai, npc, csharp, local-llm" mentioned.
omer-metin/skills-for-antigravity
risk-management-trading
Master of capital preservation and position sizing - combining Kelly Criterion, volatility targeting, correlation analysis, and drawdown management to survive and thrive in marketsUse when "risk management, position size, stop loss, drawdown, kelly, risk per trade, portfolio risk, volatility, max loss, trading, risk-management, position-sizing, kelly-criterion, drawdown, volatility, stop-loss, portfolio-risk" mentioned.
Didn't find tool you were looking for?