Databases

11,317 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.

drizzle-v1

145

zhe-qi/clhoria-template

Skill Claude CodeCodex

A guide to using Drizzle ORM v1, a TypeScript tool for working with databases, to define and query links between tables. It covers the newer Relations Query v2 style and moving from older Drizzle versions.

not rated 191 1mo ago A 48 tokens original MIT

StarRocks/mcp-server-starrocks

Instructions file

Claude Code instructions for StarRocks/mcp-server-starrocks, covering claude.md, project overview, development commands, run the server directly for testing and run with test mode to verify table overview functionality.

not rated 187 +2 5d ago A 907 tokens original Apache-2.0

sql2er

147

ystemsrx/sql_to_ER

Skill Claude CodeCodex

Use when the user wants a Chen-model ER diagram from SQL CREATE TABLE statements or DBML, wants to rearrange or clean up an existing sql2er state, wants a skeleton-only overview with attributes hidden at generate time, or needs drawio/svg/png/json/html exports with final visual review.

not rated 187 changed today A 63 tokens AGPL-3.0

mongodb-atlas

148

mongodb/agent-skills

Plugin Claude Code ✓ vendor

Bundles 6 skills · 723 tokens together

Connect to MongoDB Atlas clusters only through the Atlas Managed MCP Server. Sign in with your Atlas account to explore data, manage collections, optimize queries, generate reliable code with MongoDB best practices, and manage Atlas resources such as clusters, projects, database users, and network access. If you are r.

not rated 181 +1 2d ago A tokens not measured original Apache-2.0

dak

149

gemini-cli-extensions/data-agent-kit-starter-pack

Plugin Claude Code

Bundles 29 skills, 13 MCP servers · 3,291 tokens together

This plugin provides a specialized suite of skills for data engineers and database practitioners working on Google Cloud. It acts as an expert assistant, allowing you to use natural language prompts in your preferred coding agent to architect complex data pipelines, transform data with dbt, write Spark and BigQuery…

not rated 179 +5 changed today A tokens not measured original Apache-2.0

recall CLAUDE.md

151

joseairosa/recall

Instructions file

Instructions for joseairosa/recall, covering claude.md, project context, build & run commands, testing and unit tests with vitest (primary test runner).

not rated 176 5d ago A 2,930 tokens original MIT

documentation-writer

153

ob-labs/agentseek

Skill Claude CodeCodex

Diátaxis Documentation Expert. An expert technical writer specializing in creating high-quality software documentation, guided by the principles and structure of the Diátaxis technical documentation authoring framework. Templates for tutorial / how-to / reference / explanation live under templates/.

not rated 175 +1 3d ago A 53 tokens original Apache-2.0

argon

154

argon-lab/argon

MCP server Claude CodeCodexCursor +2

Versioned MongoDB sandboxes for AI agents: branch, time-travel, merge, and undo over MCP. Runs locally from the argonctl npm package.

not rated 171 1mo ago A tokens not measured original MIT

ddia-principles

155

luoling8192/ai-coding-principles

Skill Claude CodeCodex

Designing Data-Intensive Applications (DDIA) distilled reference guide by Martin Kleppmann. MUST be loaded when: designing database schemas, choosing storage engines, implementing replication or partitioning, handling distributed transactions, building batch/stream processing pipelines, choosing consistency models…

not rated 171 +1 5mo ago A 185 tokens original MIT

slayer CLAUDE.md

156

MotleyAI/slayer

Instructions file

Claude Code instructions for MotleyAI/slayer, covering claude.md, what is slayer?, layout, common commands and key conventions.

not rated 167 +9 today A 1,553 tokens original MIT

qwery-agent

158

Guepard-Corp/gfs

Agent

Expert database query agent with schema awareness. Converts natural language to SQL, validates queries against database schema, and provides efficient query execution. Supports schema versioning and time-travel queries. Uses GFS branching for safe destructive operations.

not rated 156 yesterday A 49 tokens original MIT

metabase-server

159

imlewc/metabase-server

MCP server Claude CodeCodexCursor +2

MCP server for interacting with Metabase - provides AI assistants with tools to query, create, and manage dashboards, cards, and databases. Runs locally from the @imlewc/metabase-server npm package.

not rated 150 5mo ago A tokens not measured

tdx2db AGENTS.md

160

xbfighting/tdx2db

Instructions file CodexOpenCode

An agent guide for tdx2db, a tool that reads stock data from the TongdaXin market application and writes it to PostgreSQL, MySQL, or SQLite for SQL queries.

not rated 149 +2 14d ago A 2,222 tokens original MIT

dkg-importer

161

OriginTrail/dkg

Skill Claude CodeCodex

Bulk-import a large RDF graph (code graph, corpus, GitHub history, etc.) into a DKG node's working memory. Use this skill when you need to push more than a few thousand triples in a single import — it codifies the chunking budgets, the assertion-loop shape, the resumability manifest, and the canonical URI rules so…

not rated 146 +1 today A 87 tokens original Apache-2.0

data-architect

162

magnus919/hermes-profiles

Skill Claude CodeCodex

A virtual data architect for teams who don't have one. If your data pipelines are growing faster than your team, nobody agrees on what 'customer' means, your cloud bill is climbing without clear reason, or you're about to choose a data platform and need someone who's seen this before — load this skill. I'll help you…

not rated 146 +11 2mo ago A 98 tokens original MIT

peer.as AGENTS.md

163

Archeb/peer.as

Instructions file CodexOpenCode

Project instructions for maintaining and deploying Archeb/peer.as, including its purpose, entry points, file layout, and DuckDB database. DuckDB is a database system used here for the ipcollect workspace.

not rated 142 +2 1mo ago A 7,396 tokens AGPL-3.0

apache/hugegraph-ai

Instructions file CodexOpenCode ✓ vendor

Instructions for apache/hugegraph-ai, covering agents.md, stack & modules, testing expectations, code search anchors and build & test.

not rated 141 2mo ago A 648 tokens original Apache-2.0

qwery-core AGENTS.md

165

Guepard-Corp/qwery-core

Instructions file CodexOpenCode

Instructions for Guepard-Corp/qwery-core, covering agents.md — strict rules for ai contributors, 1. non-negotiable invariants, 2. code quality rules, 3. hexagonal layout (target after restructure) and use cases (adr #33).

not rated 134 1mo ago A 1,904 tokens original MIT

chroma

166

AlexAI-MCP/hermes-CCC

Skill Claude CodeCodex

Open-source embedding database for RAG — store embeddings, vector search, metadata filtering. Simple API, scales from notebook to production.

not rated 134 5mo ago A 29 tokens

pgai

167

postgres-ai/postgresai

Plugin Claude Code

Bundles 2 commands · 0 tokens together

Monitoring, health checks, and root cause analysis — built for humans and AI agents.

not rated 132 7d ago A tokens not measured original Apache-2.0

insforge-cli

168

victorGPT/vibeusage

Skill Claude CodeCodex

Use this skill whenever the user needs backend infrastructure management — creating database tables, running SQL, managing database migration files, deploying serverless functions, managing storage buckets, deploying frontend apps, adding secrets, setting up cron jobs, checking logs, or running backend diagnostics …

not rated 131 1mo ago A 216 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: