Databases skills

6,587 tagged Databases, measured the same way as everything else here.

Browse within: postgresql 159skills 114aws 83enterprisedb 83gpdb 83greenplum 83hawq 83ai-tools 72cis 65ai-hacking 64sql 64ai-coding 63ai-skills 63ai-penetration-testing 62

hicham-bab/dbt-legacy-migration-skills

Skill Claude CodeCodex

Use when migrating Matillion pipelines/jobs to a dbt project — both Data Productivity Cloud pipelines (.orch.yaml / .tran.yaml) and Matillion ETL job exports (JSON). Maps each transformation component to a dbt model, snapshot, or macro; applies best-practice tests, docs, and contracts; validates the result against…

not rated 2 1mo ago A 113 tokens original Apache-2.0

ecto-multi

386

fullstack-phoenix/saas_kit

Skill Claude CodeCodex

Ecto multi patterns and guidance. Use when designing schemas, queries, or operations involving multi-step transactions.

not rated 2 2mo ago A 25 tokens original MIT

db-migration-safety

387

luqiang-code/claude-code-skills

Skill Claude CodeCodex

Review database migrations for safety: locking, rollback, data loss, and performance risks. Triggers on "review migration", "check migration", "migration safety".

not rated 2 3mo ago A 39 tokens original MIT

archive-raw-data

388

lirabenjamin/claude-code-for-researchers

Skill Claude CodeCodex

End-of-data-collection workflow. Exports raw MongoDB data as JSONL, writes a companion README documenting schema + provenance, commits both to the repo, and archives the raw dataset to Zenodo with a permanent DOI. Use when the user says "data collection is done", "freeze the data", "archive the raw data", "post the…

not rated 2 4mo ago A 93 tokens

sql-advanced-features

389

justanesta/claude-code-resources

Skill Claude CodeCodex

Database object patterns for views, stored procedures, functions, triggers, transactions, and dynamic SQL. Use this skill when designing database logic, managing data integrity with transactions, building reusable SQL components, or implementing audit and automation patterns. Covers views, materialized views, stored…

not rated 2 4mo ago A 89 tokens original MIT

idxdb-patterns

390

0xMiden/agent-tools

Skill Claude CodeCodex

Enforce conventions for the IndexedDB/Dexie persistence layer of the Miden web client, which lives in the web-sdk repo (idxdb-store crate). Use when editing TypeScript in crates/idxdb-store/src/ts/, writing Dexie transactions, or modifying the database schema.

not rated 2 8d ago A 66 tokens

arndvs/claude-coding-for-real-engineers

Skill Claude CodeCodex

Use when seeing errors about better-sqlite3 native module, NODEMODULEVERSION mismatch, "was compiled against a different Node.js version", or similar native binding errors.

not rated 2 4mo ago A 42 tokens

aws-samples/sample-pricing-calculator-for-keyspaces

Skill Claude CodeCodex ✓ vendor

Skill file for Amazon Keyspaces. Calculate the estimated monthly cost for Amazon Keyspaces (for Apache Cassandra). Use when the user asks for Keyspaces pricing, cost estimates, or wants to evaluate on-demand vs provisioned capacity. Also use when the user provides Cassandra diagnostic files (nodetool info, status…

not rated 2 2mo ago A 0 tokens MIT-0

snowflake-ai-finops

393

velunatsf/snowflake-ai-finops

Skill Claude CodeCodex

This skill enables Cortex Code to act as an AI FinOps advisor for Snowflake environments. It provides governance strategies, optimization patterns, cost tracking queries, and shadow waste detection capabilities for managing Snowflake AI credit consumption.

not rated 2 2mo ago A 0 tokens original Apache-2.0

gajakannan/nebula-insurance-data-contracts

Skill Claude CodeCodex

Work on Nebula's platform-neutral canonical insurance data contracts. Use when designing, editing, validating, documenting, or generating ODCS v3 YAML contracts, modeling patterns, design decisions, glossary terms, or target-specific implementation guidance for this repository.

not rated 2 3mo ago A 57 tokens original MIT

database-experience

395

FranckPachot/pages

Skill Claude CodeCodex

Use when designing, diagnosing, tuning, migrating, comparing, or operating databases, including Oracle, PostgreSQL, YugabyteDB, MongoDB, distributed SQL, indexing, query plans, transactions, MVCC, locking, replication, durability, observability, data modeling, connections, and vector search. Consults Franck Pachot's…

not rated 2 5d ago A 82 tokens

tidb-deploy-ops

396

shawn0915/tidb-docs-skills

Skill Claude CodeCodex

A runbook for operating TiDB version 8.5 clusters. TiDB is a distributed SQL database made of multiple cooperating services.

not rated 2 4mo ago A 115 tokens

trysil-orm

397

davidlastrucci/trysil-ai-skills

Skill Claude CodeCodex

Use Trysil, a Delphi attribute-driven ORM, to model entities and run CRUD/queries. Invoke when writing or reviewing Delphi code that persists data with Trysil - TTContext, entity classes with [TTable]/[TColumn] attributes, TTConnection (SQLite/PostgreSQL/SQL Server/Firebird/InterBase/MariaDB/Oracle), TTFilterBuilder…

not rated 2 changed yesterday A 94 tokens

trino-best-practices

398

Adelphopoet/trino-best-practices-skill

Skill Claude CodeCodex

MUST USE when reviewing Trino SQL, EXPLAIN plans, optimizer behavior, or performance-related session settings so recommendations stay connector-aware and Trino-specific, especially for Hive and Iceberg workloads.

not rated 2 4mo ago A 47 tokens original Apache-2.0

sf-pss-data-dev

399

erikboderek/sf-public-sector-skills

Skill Claude CodeCodex

Public Sector Solutions (PSS) native data model: Licensing, Permitting, Inspections, Regulatory Transactions, Individual Applications, Benefit and Program Management, Grants, Discovery Framework, Complaints, Appeals, Enforcement, Visits, Party and Identity. TRIGGER when: designing or implementing PSS data on standard…

not rated 2 1mo ago A 130 tokens original MIT

add-resource

400

felixpahlke/full-stack-cen-template

Skill Claude CodeCodex

Add a complete SQLModel CRUD resource with Alembic migration, FastAPI routes and tests, generated TypeScript client, and Carbon frontend page.

not rated 2 23d ago A 32 tokens

data-dict

401

j-jayes/agents-md

Skill Claude CodeCodex

Write or update a data-dict.yaml documenting a dataset's tables, columns, types, constraints, relationships and glossary, then validate it against the real data. Use when starting work with a new or unfamiliar data source, or when asked to "document this dataset", "write a data dictionary", or "what is this column?".

not rated 2 1mo ago A 70 tokens

sql-indexes

402

0xmichalis/agent-rules

Skill Claude CodeCodex

Database index design rules for PostgreSQL, MySQL and SQL Server — composite column ordering, leftmost prefix, covering and INCLUDE columns, cardinality anti-patterns, write and memory cost, and periodic auditing. Load before creating, changing or auditing an index, or when diagnosing a slow query.

not rated 2 changed today A 63 tokens

crudcraft

403

GitRavz/CRUDcraft

Skill Claude CodeCodex

Use when building or editing a small database-backed web app in ANY stack — plain PHP, Laravel, or Supabase, on MySQL/MariaDB, PostgreSQL, SQLite, SQL Server, or a hosted DB — scaffolding a project, creating or evolving a database, designing tables or writing SQL, adding login/registration or user roles, building a…

not rated 2 1mo ago A 174 tokens original MIT

db-design-pipeline

404

fungusdesu/cs486-project

Skill Claude CodeCodex

Analyze requirements and create, revise, validate, or continue database-design artifacts for the cs486-demo project. Use for ERDs, logical schemas, normalization, SQL Server DDL or DML, sample data, concurrency, synthetic-data generation, indexing, analytical queries, Phase 1 outputs 01-07, Phase 2 outputs 08-16…

not rated 2 23d ago A 106 tokens

muninn-memory

406

webboty/muninn-memory-skill

Skill Claude CodeCodex

Cognitive memory skill for MuninnDB - store and retrieve memories with temporal priority, Hebbian learning, and automatic associations.

not rated 2 5mo ago C 29 tokens

supabase

407

tomas-lp/hackIAthon-2026-nkc

Skill Claude CodeCodex

Use when doing ANY task involving Supabase. Triggers: Supabase products (Database, Auth, Edge Functions, Realtime, Storage, Vectors, Cron, Queues); client libraries and SSR integrations (supabase-js, @supabase/ssr) in Next.js, React, SvelteKit, Astro, Remix; auth issues (login, logout, sessions, JWT, cookies…

not rated 2 4d ago A 129 tokens

backend-worker

408

Phudit-2547/ChuMaiNichi

Skill Claude CodeCodex

A worker for Python scripts and backend API/DB features.

not rated 2 3d ago A 15 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: