Database
Database management and queries
sdlc-design
by peterbamuhigire
"Generate Design & Development documentation for SDLC projects. Covers System Design Document (SDD), Technical Specification, Interface Control Document (ICD), Database Design Document, Code Documentation standards, and API Documentation. Use when translating requirements into technical architecture and guiding development teams."
PostgreSQL Semantic Search
by laguagu
Claude Code skills for AI apps • Next.js 16 • AI SDK 6 • pgvector • bun • Ralph Loop
ecto-thinking
by georgeguimaraes
This skill should be used when the user asks to "add a database table", "create a new context", "query the database", "add a field to a schema", "validate form input", "fix N+1 queries", "preload this association", "separate these concerns", or mentions Repo, changesets, migrations, Ecto.Multi, has_many, belongs_to, transactions, query composition, or how contexts should talk to each other.
phoenix-thinking
by georgeguimaraes
This skill should be used when the user asks to "add a LiveView page", "create a form", "handle real-time updates", "broadcast changes to users", "add a new route", "create an API endpoint", "fix this LiveView bug", "why is mount called twice?", or mentions handle_event, handle_info, handle_params, mount, channels, controllers, components, assigns, sockets, or PubSub. Essential for avoiding duplicate queries in mount.
using-elixir-skills
by georgeguimaraes
This skill should be used when the user works on any .ex or .exs file, mentions Elixir/Phoenix/Ecto/OTP, the project has a mix.exs, or asks "which skill should I use", "new to Elixir", "help with Elixir". Routes to the correct thinking skill BEFORE exploring code. Triggers on "implement", "add", "fix", "refactor" in Elixir projects.
structure-first
by perhapsspy
Readable primary-flow–first code structuring with minimal boundaries, atomic composition, and contract-driven unit tests
sqlex
by go-sqlex
sqlex is a modern enhancement wrapper for Go database/sql based on jmoiron/sqlx,
supabase-skill
by tdimino
Configure and manage Supabase projects using MCP (Model Context Protocol). Use this skill when working with Supabase databases, setting up MCP servers, designing database schemas, implementing Row Level Security, managing migrations, or building modern data architectures with PostgreSQL. Essential for Supabase development, database design, and AI-powered database operations.
component-gallery
by tdimino
"Encyclopedic access to UI component patterns and design system implementations from component.gallery (60 components, 95 design systems, 2,676+ real-world examples). This skill should be used when researching how specific UI components are implemented across production design systems, comparing component patterns before building, finding alternative component names, or grounding frontend decisions in real-world precedent. Pairs with minoan-frontend-design for research-then-build workflows."
supabase
by jawwadfirdousi
"CRITICAL: Primary database layer for ALL persistent data operations. Invoke for any CRUD (Create, Read, Update, Delete) operation, data persistence, SQL queries, schema changes, vector/embedding search with pgvector, file storage, and table migrations. Triggers on: save, store, fetch, update, delete, query, database, records, tables, persist, embeddings, vector search, or any data requiring persistence beyond current session."
read-only-postgres
by jawwadfirdousi
"Execute read-only SQL queries against PostgreSQL databases. Use when: (1) querying PostgreSQL data, (2) exploring schemas/tables, (3) running SELECT queries for analysis, (4) checking database contents. Supports multiple database connections with descriptions for auto-selection. Blocks all write operations (INSERT, UPDATE, DELETE, DROP, etc.) for safety."
auth-setup
by get-convex
Set up Convex authentication with proper user management, identity mapping, and access control patterns. Use when implementing auth flows.
skills
by ThePrimeagen
Tmux-based dev.sh script conventions
skills
by ThePrimeagen
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skills
by ThePrimeagen
Cloudflare Hyperdrive connection usage rules
prompt-engineering-patterns
by ynulihao
Master advanced prompt engineering techniques to maximize LLM performance, reliability, and controllability in production. Use when optimizing prompts, improving LLM outputs, or designing production prompt templates.
elixir-antipatterns
by Gentleman-Programming
Core catalog of 8 critical Elixir/Phoenix anti-patterns covering error handling, separation of concerns, Ecto queries, and testing. Trigger: During Elixir code review, refactoring sessions, or when writing Phoenix/Ecto code.
seo-bundle
by nguyenthienthanh
"Unified SEO and AI Discovery expertise bundle. Lazy-loads technical SEO, schema markup, Core Web Vitals, and GEO/AI search patterns based on task type."
seo-schema
by nguyenthienthanh
"Validate structured data (Schema.org JSON-LD) using Google Rich Results Test. Ensures schema is error-free before deployment."
python-expert
by nguyenthienthanh
"Python backend expert. PROACTIVELY use when working with Django, FastAPI, Flask, Python APIs. Triggers: python, django, fastapi, flask, async python"
nodejs-expert
by nguyenthienthanh
"Node.js backend expert. PROACTIVELY use when working with Express, NestJS, Fastify, Node.js APIs. Triggers: nodejs, express, nestjs, fastify, api route, backend"
discover-database
by rand
Automatically discover database skills when working with SQL, PostgreSQL, MongoDB, Redis, database schema design, query optimization, migrations, connection pooling, ORMs, or database selection. Activates for database design, optimization, and implementation tasks.
discover-cryptography
by rand
Automatically discover cryptography skills when working with encryption, TLS, certificates, PKI, and security
chat-logger
by besoeasy
"Log all chat messages to a SQLite database for searchable history and audit. Use when: (1) Building chat history, (2) Auditing conversations, (3) Searching past messages, or (4) User asks to log chats."