Skills and MCP tagged “schema”

migration JuliusBrussee skill Enforces reversible, compatibility-safe transitions for schema, data, and API updates. Useful whenever data loss or rollout downtime is unacceptable. Claude Code CX Codex Cursor +1 102,900installs postgresql-table-design Seth Hobson skill Helps design and review PostgreSQL schemas with guidance on data types, keys, constraints, indexes, and table partitioning. Claude Code CX Codex Cursor 27,780installs core vercel-labs skill Defines the schema and component catalog for json-render and builds the system prompt that makes an AI emit JSON UI specs. Claude Code CX Codex Cursor +1 15,000installs seo AgriciDaniel skill Runs site audits, technical checks, Schema.org validation, and Generative Engine Optimization. Suitable for SaaS, e-commerce, and local business audits. Claude Code CX Codex Cursor +1 9,000installs database-designer Alireza Rezvani skill Reviews database schemas, query indexes, and migration plans. Use it when you need to inspect a schema or prepare a change with an expand-contract plan. Claude Code 819installs