Claude Skills by agents-inc

Edge-hosted SQLite database with libSQL driver and embedded replicas

Upstash serverless Redis -- REST-based client, auto-serialization, pipelines, rate limiting, QStash, edge compatibility, global replication

Serverless Redis-compatible key-value store via Upstash REST API -- edge-compatible, automatic JSON serialization, TTL-based caching

Serverless PostgreSQL on Vercel with edge-compatible SDK

GitHub Actions, pipelines, deployment

Payload CMS v3 — TypeScript-native headless CMS with code-first collections, hooks, access control, Local/REST/GraphQL APIs, admin panel, and database adapter pattern

Structured content platform — GROQ queries, schema definitions, @sanity/client, Portable Text, image handling, real-time listeners, mutations, TypeGen

Open-source headless CMS — content type schemas, REST API, Document Service API, custom controllers, lifecycle hooks, authentication, TypeScript

Stripe payment processing — Checkout Sessions, Payment Intents, subscriptions, webhooks, Connect, customer management, error handling

CockroachDB distributed SQL -- transaction retries, multi-region, online schema changes, follower reads, PostgreSQL compatibility gaps

Drizzle ORM, queries, migrations

Graph-relational database with EdgeQL query language, code-first schema, link-based relations, computed properties, and fully typed TypeScript query builder

SQL query builder for PostgreSQL, MySQL, SQLite, and MSSQL -- fluent queries, schema builder, migrations, seeds, transactions, raw queries

MongoDB with Mongoose ODM - schemas, models, queries, aggregation, indexes, TypeScript typing, connection management

MongoDB ODM with schemas, validation, middleware, and TypeScript support

Direct MySQL database access with mysql2 driver -- connection pools, prepared statements, transactions, streaming, typed queries, error handling

Direct PostgreSQL access with node-postgres (pg) -- connection pools, parameterized queries, transactions, streaming, LISTEN/NOTIFY, error handling

Prisma ORM, type-safe queries, migrations, relations

Redis in-memory data store patterns with ioredis and node-redis -- caching, sessions, rate limiting, pub/sub, streams, queues, transactions, cluster

Sequelize ORM, model definitions, associations, queries, transactions, migrations

SurrealDB multi-model database - SurrealQL queries, record links, graph relations, live queries, schema definitions, authentication, TypeScript SDK

Decorator-based ORM for TypeScript with Active Record and Data Mapper patterns

Upstash serverless Redis -- REST-based client, auto-serialization, pipelines, rate limiting, QStash, edge compatibility, global replication

Serverless Redis-compatible key-value store via Upstash REST API -- edge-compatible, automatic JSON serialization, TTL-based caching

Serverless PostgreSQL on Vercel with edge-compatible SDK

Resend + React Email templates

Resend email setup, domain verification

PostHog feature flags, rollouts, A/B testing. Use when implementing gradual rollouts, A/B tests, kill switches, remote configuration, beta features, or user targeting with PostHog.

Bun-native HTTP framework — routing, TypeBox validation, Eden Treaty, plugins, lifecycle hooks

Express.js routes, middleware, error handling, request/response patterns

Fastify routes, JSON Schema validation, plugin system, TypeScript type providers

Hono routes, OpenAPI, Zod validation

NestJS backend framework - modules, controllers, services, DI, guards, pipes, interceptors, exception filters, middleware, DTOs with class-validator

Pino logging, Sentry error tracking, Axiom - structured logging with correlation IDs, error boundaries, performance monitoring, alerting

Pino, Axiom, Sentry installation - one-time project setup for logging and error tracking with source maps upload

Query optimization, caching, indexing, connection pooling, async patterns

Elasticsearch patterns -- client setup, index management, search DSL, aggregations, vector search, bulk operations, deep pagination

An example skill for testing

Route a skill to a single sub-agent so the others don't receive it — from the roster and the options matrix in the editor, or from the stack mapping in the config file.