Databases skills

14,213 tagged Databases, measured the same way as everything else here.

Browse within: postgresql 177python 111typescript 89open-source 72supabase 66ReAct 63nextjs 62redis 54enterprisedb 53gpdb 53greenplum 53hawq 53low-code 50platform 44

n8n:db-migrations

01

n8n-io/n8n

Skill Claude CodeCodex

Authors n8n database migrations. Use when creating or modifying files under packages/@n8n/db/src/migrations/, when the user asks to add a column, table, index, foreign key, or backfill, or when the user mentions DB migrations or TypeORM migrations.

203k 2d ago A 64 tokens

react-hook-form

02

supabase/supabase

Skill Claude CodeCodex

Correct React Hook Form usage anywhere in the monorepo — data flow, subscriptions, reset, dirty state, number inputs, and controlled-input rules. Load this BEFORE writing or modifying ANY form code, adding a field to an existing form, touching watch/useWatch/formState/getValues/setValue/reset, wiring a form into a…

109k yesterday A 123 tokens original Apache-2.0

safe-sql-execution

03

supabase/supabase

Skill Claude CodeCodex

Use whenever code will build, return, fetch, or execute SQL that runs against a user's real Postgres database — even when the request reads like an ordinary feature or bug fix and never says "security," "injection," or "SafeSqlFragment." This covers: writing or editing any pg-meta function, query builder, or endpoint…

109k yesterday A 221 tokens original Apache-2.0

studio-e2e-tests

04

supabase/supabase

Skill Claude CodeCodex

Write and run Playwright E2E tests for Supabase Studio (e2e/studio). Use when asked to run e2e tests, write new E2E tests, or debug flaky or failing Playwright tests. Covers running commands, avoiding race conditions, waiting strategies, selectors, helper functions, and CI vs local differences.

109k yesterday A 74 tokens original Apache-2.0

addyosmani/agent-skills

Skill Claude CodeCodex

Optimizes application performance across frontend, backend, queries, and databases. Use when performance requirements exist, when you suspect performance regressions, when Core Web Vitals or load times need improvement, when N+1 query patterns need fixing, or when profiling reveals bottlenecks.

91k 3d ago A 59 tokens original MIT

context7-mcp

06

upstash/context7

Skill Claude CodeCodex

This skill should be used when the user asks about libraries, frameworks, API references, or needs code examples. Activates for setup questions, code generation involving libraries, or mentions of specific frameworks like React, Vue, Next.js, Prisma, Supabase, etc.

61k +26 today A 58 tokens original MIT

find-docs

07

upstash/context7

Skill Claude CodeCodex

Retrieves up-to-date documentation, API references, and code examples for any developer technology. Use this skill whenever the user asks about a specific library, framework, SDK, CLI tool, or cloud service — even for well-known ones like React, Next.js, Prisma, Express, Tailwind, Django, or Spring Boot. Your training…

61k +26 today A 172 tokens original MIT

coollabsio/coolify

Skill Claude CodeCodex

Configures Laravel Nightwatch data collection, sampling rates, filtering rules, and redaction policies. Use when setting up Nightwatch, managing data volume, protecting sensitive data (PII), or optimizing event collection for production workloads.

61k yesterday A 49 tokens original Apache-2.0

coollabsio/coolify

Skill Claude CodeCodex

Use when user says "send to Ray," "show in Ray," "debug in Ray," "log to Ray," "display in Ray," or wants to visualize data, debug output, or show diagrams in the Ray desktop application.

61k yesterday A 58 tokens original Apache-2.0

obsidian-bases

10

kepano/obsidian-skills

Skill Claude CodeCodex

Create and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries. Use when working with .base files, creating database-like views of notes, or when the user mentions Bases, table views, card views, filters, or formulas in Obsidian.

48k 2mo ago A 63 tokens original MIT

nextjs-app-router

11

trpc/trpc

Skill Claude CodeCodex

Full end-to-end tRPC setup for Next.js App Router. Covers route handler with fetchRequestHandler (GET + POST exports), TRPCProvider with QueryClientProvider, createTRPCOptionsProxy for RSC prefetching, HydrateClient/HydrationBoundary for hydration, useSuspenseQuery for Suspense, and server-side callers.

41k 18d ago A 74 tokens original MIT

nextjs-pages-router

12

trpc/trpc

Skill Claude CodeCodex

Set up tRPC in Next.js Pages Router with createNextApiHandler, createTRPCNext, withTRPC HOC, SSR via ssr option and ssrPrepass, SSG via createServerSideHelpers with getStaticProps, and server-side helpers for getServerSideProps prefetching.

41k 18d ago A 67 tokens original MIT

openapi

13

trpc/trpc

Skill Claude CodeCodex

Generate OpenAPI 3.1 spec from a tRPC router with @trpc/openapi CLI or programmatic API. Generate typed REST client with @hey-api/openapi-ts and configureTRPCHeyApiClient(). Configure transformers (superjson, EJSON) for generated clients. Alpha status.

41k 18d ago A 64 tokens original MIT

PostHog/posthog

Skill Claude CodeCodex

Guide for using the Grafana MCP to monitor and diagnose the Node.js ingestion pipeline workers in production. Use when investigating event lag, drops, pipeline errors, person/group processing, Kafka consumer health, Redis, Postgres, ClickHouse downstream health, or any ingestion worker question. Covers prod-us and…

40k +27 today A 71 tokens

volcengine/OpenViking

Skill Claude CodeCodex

Use OpenViking from OpenClaw through @openviking/openclaw-plugin: long-term memory, session archives, resource and Agent Skill import, semantic recall, recall trace debugging, and externalized tool-result recovery. Prefer this skill when the user wants to use, query, debug, or operate OpenViking context from an…

35k +369 today A 95 tokens AGPL-3.0

drt-analyze

16

cockroachdb/cockroach

Skill Claude CodeCodex

Analyze DRT cluster health for a given time range. Reconstructs the operations timeline, checks CockroachDB metrics (availability, latency, storage, changefeeds, jobs, goroutines, admission control, LSM, KV prober) and logs for anomalies, correlates findings with disruptive operations to distinguish expected…

32k +4 5d ago A 149 tokens

cockroachdb/cockroach

Skill Claude CodeCodex

Reduce an unoptimized-query-oracle test failure log to the simplest possible reproduction case. Use when you have unoptimized-query-oracle.log files from a failed roachtest and need to find the minimal SQL to reproduce the bug.

32k +4 5d ago A 54 tokens

redux-to-swr

18

cockroachdb/cockroach

Skill Claude CodeCodex

Migrate React components from Redux + Saga to SWR hooks. Use when converting data fetching from Redux store (reducers, sagas, selectors, connect HOC) to SWR-based hooks in CockroachDB DB Console or cluster-ui.

32k +4 5d ago A 53 tokens

build-graph

19

tirth8205/code-review-graph

Skill Claude CodeCodex

Build or update the code review knowledge graph. Run this first to initialize, or let hooks keep it updated automatically.

31k 5d ago A 27 tokens original MIT

add-imessage

20

nanocoai/nanoclaw

Skill Claude CodeCodex

Add iMessage to NanoClaw — one channel, two backends. Local (this Mac's chat.db via the Chat SDK bridge; macOS + Full Disk Access) or Hosted iMessage (via photon.codes — native spectrum-ts with a device-login wizard; any OS, no Mac relay). Triggers on "add imessage", "connect imessage", "add photon", "imessage via…

31k +15 today A 92 tokens original MIT

cognee-cli

21

topoteretes/cognee

Skill Claude CodeCodex

Use when the user wants to drive cognee from the terminal with cognee-cli — remember/recall/forget/improve memory commands, managing datasets and config, or database migrations.

30k 2d ago A 42 tokens original Apache-2.0

cognee-community

22

topoteretes/cognee

Skill Claude CodeCodex

Use when the user needs something that ships outside cognee core — community database adapters (Qdrant, Milvus, Weaviate, Redis, Pinecone, FalkorDB, Memgraph, DuckDB, NetworkX, …), data-source connectors (Slack, Gmail, Notion, Confluence, Google Drive), custom tasks/pipelines/retrievers (Exa, ScrapeGraph, codify)…

30k 2d ago A 106 tokens original Apache-2.0

cognee-permissions

23

topoteretes/cognee

Skill Claude CodeCodex

Use when working with cognee's permission system — understanding or changing how users, roles, and tenants get access to datasets, how ACL grants work, where permissions are enforced in add/cognify/search/delete, and how the grant records surface in the memory-provenance view.

30k 2d ago A 62 tokens original Apache-2.0

supermemory

24

supermemoryai/supermemory

Skill Claude CodeCodex

Supermemory is a state-of-the-art memory and context infrastructure for AI agents. Use this skill when building applications that need persistent memory, user personalization, long-term context retention, or semantic search across knowledge bases. It provides Memory API for learned user context, User Profiles for…

29k 3d ago A 81 tokens original MIT