Databases

9,162 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

supabase-mcp-guard

745

askmeishi/supabase-mcp-guard

MCP server Claude CodeCodexCursor +2

Local policy wrapper for Supabase MCP with macOS Keychain-backed tokens, project allowlists, write locks, and audit logs. Runs locally from the supabase-mcp-guard npm package.

not rated 2 5mo ago A tokens not measured original MIT

database-skill

746

pumarogie/claude-postgres-skills

Plugin Claude Code

Bundles 6 skills · 305 tokens together

Production Postgres survival skills: schema design, performant queries, safe migrations, connection pooling, autovacuum/bloat tuning, and advanced patterns (queues, partitioning, batched backfills).

not rated 2 1mo ago A tokens not measured original MIT

bi-builder

747

DangJin/bi-builder-skills

Skill Claude CodeCodex

Build BI dashboards from databases. Use when creating dashboards, charts, or analytics pages with Next.js + shadcn/ui + Recharts + Prisma.

not rated 2 7mo ago A 33 tokens original MIT

stack-knowledge

748

zachjxyz/jvn

Skill Claude Code

Project technology stack patterns for FastAPI + PostgreSQL + SQLAlchemy + Alembic + PyTorch + pandas.

not rated 2 6mo ago A 26 tokens original MIT

db-supervisor

749

CarolMonroe22/supabase-db-supervisor

Skill Claude CodeCodex

Fresh-eyes supervision pass for any database work an AI agent just built (schema, RLS policies, migrations, edge functions touching the database, storage policies). The builder never grades its own homework - a separate agent plays the "Investigate" role, proves who-can-see-what with real queries, and gives an…

not rated 2 1mo ago A 101 tokens original MIT

sens

750

iiTzSenn/Sens

MCP server Claude CodeCodexCursor +2

A project index for Claude Code — let the model query your codebase instead of reading it all. Saves subscription usage and keeps code clean. Runs locally from the sens-mcp npm package.

not rated 2 2mo ago A tokens not measured original MIT

elasticsearch-expert

752

Erni/agent-skills

Skill Claude CodeCodex

Use this skill when working with Elasticsearch in any capacity — designing index mappings, writing or optimizing queries (Query DSL, ES|QL, KQL), planning cluster architecture, configuring ingest pipelines, tuning performance, troubleshooting cluster health, implementing search features, or building AI-powered search…

not rated 2 5mo ago A 158 tokens

ninox-scripting

754

christianphilie/ninox-agent-skill

Skill Claude CodeCodex

Expert knowledge for scripting in Ninox databases, preventing hallucinations and enforcing project rules. Use when writing, debugging, or explaining Ninox scripts (NX), when the user mentions Ninox, NX scripts, database scripting, or needs help with Ninox formulas, automation, or database operations.

not rated 2 6mo ago A 63 tokens

django-schema-design

755

llodev/skills

Skill Claude CodeCodex

Design robust Django database schemas with model best practices, migration patterns, and primary key strategy (incremental, UUID, UUIDv7). Use when designing Django models, choosing PK types, writing migrations, or reviewing app schema. Covers Django ORM, PostgreSQL, indexes, constraints, and security considerations…

not rated 2 3d ago A 66 tokens original MIT

philterd/opensearch-agent-skill-right-to-be-forgotten

Plugin Claude Code

Bundles 1 skill · 208 tokens together

A privacy-engineering agent skill for OpenSearch that finds and erases personal data by INDIRECT contextual identification — locating documents that identify a person without their name or direct IDs ever appearing (e.g. 'the solo frontend engineer on duty during incident #4091'). Uses hybrid BM25 + neural/vector…

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

w3-mcp-server-qdrant

757

famtong8-dev/w3-mcp-server-qdrant

MCP server Claude CodeCodexCursor +2

MCP server for vector search with Qdrant and Ollama embeddings. Runs locally from the w3-mcp-server-qdrant Python package.

not rated 2 5mo ago A tokens not measured original MIT

customs-query

758

FrancoisChastel/sydonia-toolkit

Skill Claude CodeCodex

Generate correct SQL against the Sydonia Toolkit ASYCUDA / SYDONIA customs model — reports, lookups, reconciliations, analytics — and verify it privacy-preservingly. Knows the asycuda schema searchpath, that coded columns are foreign keys to ref tables, that totals are derived (not stored), and the canonical join…

not rated 2 1mo ago A 205 tokens AGPL-3.0

oficina

759

JoaoEquer/Oficina

Plugin Claude Code

Bundles 17 skills, 6 commands · 1,287 tokens together

A lean agent harness for AI-assisted development — NestJS + TypeScript + Prisma + PostgreSQL. Skills for CRUD, Prisma modeling, RBAC, task breakdown and client-facing docs.

not rated 2 9d ago A tokens not measured original MIT

sql-query

760

TeamDzX/myllm-skills

Skill Claude CodeCodex

Write a SQL query from a plain-English request and a table schema. Use when the user wants a query written, explained, or fixed.

not rated 2 1mo ago A 31 tokens original MIT

obsidian-bases

761

khamu8103/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.

not rated 2 yesterday A 63 tokens copy · 100% MIT

shadowling-db

762

OleksandrHavuka/shadowling

Skill Claude Code

Use whenever you read, query, or mutate shadowling's sqlite database (shadowling.db) — any SELECT/INSERT/UPDATE/DELETE, ad-hoc SQL, dropping/clearing/resetting rows, inspecting data, or checking a migration's result. All DB access goes through a skill entrypoint, a repository method (models/), or sql.py — never raw…

not rated 2 2mo ago A 116 tokens AGPL-3.0

default

763

aicayzer/bigquery-mcp

Cursor rule Cursor

Cursor rule "default" from aicayzer/bigquery-mcp, covering bigquery mcp development standards, code quality, version control, code standards and testing.

not rated 2 1y ago A 361 tokens original MIT

gatekeeper

764

Gldywn/gatekeeper

Skill Codex

Read and change a database safely through Gatekeeper. You propose SQL, a human approves and runs it in Beekeeper Studio, and the rows come back to you; you never connect to the DB or run SQL yourself. Reads are the default; a write runs only if a human arms write mode. Use this whenever you need to read data, run a…

not rated 2 8d ago A 125 tokens original MIT

Knuckles-Team/documentdb-mcp

Skill Claude CodeCodex

Document create/read/update/delete operations on a DocumentDB (MongoDB-compatible, PostgreSQL-backed) collection via the documentdb-mcp MCP server — insert one/many, find with filter/sort/skip/limit, update/replace one/many, delete, count, and the atomic find-and-modify variants. Use when the agent must read or mutate…

not rated 2 13d ago A 126 tokens original MIT

airtable

766

D1DX/airtable-skill

Skill Claude Code

Unified Airtable skill — MCP, public REST API, internal web API, Omni AI, scripting, formulas, webhooks, automations, field types, and gotchas. Auto-triggers on any Airtable task.

not rated 2 1mo ago A 47 tokens original MIT

dbhub

767

mr-mihu/codex-dbhub-plugin

Skill Claude CodeCodex

Instructions for using DBHub, a tool for exploring and querying databases. It explains how to check prerequisites, start DBHub, list tables, inspect database objects, and run SQL queries.

not rated 2 1mo ago A 76 tokens original MIT

data-engineer

768

ThanhWilliamLe/ai-product-bootstrap

Agent Claude Code

Builds pipeline connectors, Airflow DAGs, dbt models, and integration tests. Owns all data-platform-specific code — PostgreSQL, BigQuery, orchestration.

not rated 2 5mo ago A 39 tokens original MIT

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