Databases

9,475 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

49

PentesterFlow/agent

Skill Claude Code

Supabase / PostgREST Row-Level-Security playbook — pull the anon (or leaked servicerole) key out of the frontend JS, map tables from the auto-generated OpenAPI spec, test anonymous RLS READ disclosures (PII/secret leaks), and anonymous RLS WRITE abuse (insert/update/delete — e.g. forging…

not rated 1.4k +12 2mo ago A SkillSpector: warn 120 tokens original Apache-2.0

HashLoad/horse

Skill Claude CodeCodex

Guide for setting up thread-safe database connection pooling (FireDAC / UniDAC) in multithreaded Horse applications.

not rated 1.4k +1 8d ago A SkillSpector: pass 30 tokens original MIT

monitor

51

BetterDB-inc/monitor

MCP server Claude CodeCodexCursor +2

BetterDB MCP server - Valkey observability for Claude Code and other MCP clients. Runs locally from the @betterdb/mcp npm package. Needs 3 environment variables to run.

not rated 1.3k +3 yesterday A tokens not measured

CharlesWiltgen/Axiom

Skill Codex

Use when the user mentions GRDB performance review, slow GRDB queries, app-group database setup audit, a ValueObservation that stopped updating, or pre-release GRDB scan.

not rated 1.3k +10 changed 1mo ago A SkillSpector: warn 43 tokens original MIT

arcadedb

53

ArcadeData/arcadedb

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 86 tokens together

Connect to your own ArcadeDB server through its built-in MCP endpoint: explore the schema, run Cypher/SQL/Gremlin queries, search vectors and full text, and update records within the permissions the server grants.

not rated 1.2k +8 yesterday A tokens not measured original Apache-2.0

boutique

54

mergesort/Boutique

Plugin Claude Code

Bundles 4 skills · 221 tokens together

Skills for building with Boutique, a Swift persistence library for Store, @StoredValue, @SecurelyStoredValue, and SwiftUI integration.

not rated 1.1k +1 5d ago A tokens not measured original MIT

QueryWeaver

55

FalkorDB/QueryWeaver

MCP server Claude CodeCodexCursor +2

MCP server "QueryWeaver" as configured in FalkorDB/QueryWeaver. Runs in Docker (docker.io/falkordb/queryweaver:0.0.11).

not rated 1.1k +2 3d ago A tokens not measured AGPL-3.0

mcp-neo4j

56

neo4j-contrib/mcp-neo4j

Plugin Gemini CLI

MCP configuration declaring 4 servers: mcp-neo4j-cloud-aura-api, mcp-neo4j-cypher, mcp-neo4j-data-modeling, mcp-neo4j-memory.

not rated 990 +1 1mo ago A tokens not measured original MIT

redis-js

57

upstash/redis-js

Skill Claude CodeCodex

Work with the Upstash Redis JavaScript/TypeScript SDK for serverless Redis operations. Use for caching, session storage, rate limiting, leaderboards, full-text search (querying, filtering, aggregating with @upstash/redis search extension), and all Redis data structures. Supports automatic serialization/deserialization…

not rated 983 changed 1mo ago A SkillSpector: pass 93 tokens original MIT

cursorrules

58

qinshihu/itops-agent-platform

Cursor rule Cursor

ITops Agent is a one-stop intelligent ops platform. Stack: Node.js + Express + TypeScript + SQLite (backend) / React + Vite + Ant Design + Tailwind (frontend). DDD modules: 24 backend modules + 23 frontend modules. See .trae/rules/architecture.md §1.2.

not rated 955 +5 4d ago A 1,432 tokens

laravel-brain

59

laramint/laravel-brain

Skill Claude CodeCodex

Analyze a Laravel application for complexity hotspots, security surface, and database access patterns using laravel-brain. Activate when: the user asks what needs work, what should be improved, what to work on next, where to focus, what is the most complex code, what are the security issues, audit the codebase…

not rated 940 +2 1mo ago A SkillSpector: warn 118 tokens

orneryd/NornicDB

Skill Claude CodeCodex

Pick fast, predictable Cypher query shapes in NornicDB — point lookups, batch retrieval, pagination, search, traversal, batched UNWIND/MERGE writes, cleanup, multi-tenant isolation. Use when writing or reviewing Cypher whose latency or throughput matters; maps user intent to the executor's hot-path query templates.

not rated 923 +3 today A 79 tokens original MIT

mcp-clickhouse

61

ClickHouse/mcp-clickhouse

MCP server Claude CodeCodexCursor +2 ✓ vendor

An MCP server for ClickHouse. Runs locally from the mcp-clickhouse Python package. Needs 16 environment variables to run.

not rated 903 +4 changed 1mo ago A Socket: warn tokens not measured original Apache-2.0

neki

62

planetscale/database-skills

Skill Claude CodeCodex ✓ vendor

Guidance for Neki, PlanetScale's distributed (sharded) Postgres. Load when working with a Neki database — connecting, data topology and shard keys, query routing and fanout, cross-shard transactions, schema changes, resharding and migration, NK013 errors — or when scaling and sharding Postgres.

not rated 738 +7 changed 29d ago A Socket: passSnyk: passSkillSpector: pass 70 tokens original MIT

PostHog/posthog-foss

Skill Claude CodeCodex needs its repo

Implement and extend PostHog Data warehouse import sources. Use when adding a new source under products/warehousesources/sources/ (or changing one there or under products/warehousesources/backend/temporal/dataimports/sources), adding datasets/endpoints to an existing source, or adding incremental sync, resumable…

not rated 728 +1 changed today A SkillSpector: warn 83 tokens original MIT

tigerfs

64

timescale/tigerfs

Skill Claude CodeCodex

How to discover, read, write, and search data in a TigerFS-mounted PostgreSQL database using file tools.

not rated 723 +3 3d ago A SkillSpector: warn 27 tokens original MIT

geosql

65

dekart-xyz/geosql

Plugin Claude Code

Bundles 1 skill · 39 tokens together

Geospatial SQL skill for BigQuery and Snowflake. Discovers Overture Maps and warehouse schemas, writes cost-safe SQL with mandatory dry-run, validates results, and optionally renders an interactive map.

not rated 684 +2 28d ago A tokens not measured original MIT

mcp

66

neondatabase/mcp-server-neon

MCP server Claude CodeCodexCursor +2 ✓ vendor

Neon's hosted MCP server: lets the agent create and manage Neon Postgres projects, branches and databases and run SQL. Remote server at mcp.neon.tech.

not rated 663 +4 today A tokens not measured original MIT

wren

67

Canner/wren-engine

Plugin Claude Code

Bundles 8 skills · 749 tokens together

AI agent skills for Wren Engine — semantic SQL layer and MCP server for 20+ data sources.

not rated 661 +1 6mo ago A tokens not measured original Apache-2.0 archived

redis

68

redis/mcp-redis

Plugin Gemini CLI ✓ vendor

Manage and search data in Redis efficiently within Gemini CLI.

not rated 641 +1 3d ago A tokens not measured original MIT

lemma-user

69

lemma-work/lemma-platform

Skill Codex

Operate an existing Lemma pod from the CLI as a human or agent: inspect resources, query tables and records under RLS, search and read pod files (converted markdown, page images), run functions and workflows, submit waiting workflow forms, chat with pod agents, message pod members, and execute third-party connector…

not rated 639 +3 changed 10d ago A SkillSpector: warn 81 tokens AGPL-3.0

memory

70

matrixorigin/memoria

Cursor rule Cursor

USE WHEN working with Memoria memory tools - storing, retrieving, correcting, purging memories.

not rated 623 +4 2d ago A 2,700 tokens original Apache-2.0

duckdb-skills

71

duckdb/duckdb-skills

Plugin Claude Code ✓ vendor

Bundles 9 skills · 597 tokens together

DuckDB-powered skills for Claude Code: read any data file, attach and query DuckDB databases, search DuckDB/DuckLake docs, search past session logs, and install/update DuckDB extensions.

not rated 616 +3 6mo ago A tokens not measured original MIT

ClickHouse/agent-skills

Plugin Claude Code ✓ vendor

Bundles 11 skills · 1,141 tokens together

28 best practice rules for ClickHouse schema design, query optimization, and data ingestion — prioritized by impact.

not rated 564 +3 4d ago A tokens not measured original Apache-2.0

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: