Databases

9,512 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.

db-migrate

266

georgekhananaev/claude-skills-vault

Command Claude Code

You are a database migration expert specializing in zero-downtime deployments, data integrity, and multi-database environments. Create comprehensive migration scripts with rollback strategies, validation checks, and performance optimization.

not rated 30 2mo ago A 0 tokens original MIT

pg-bloat-analysis

267

isdaniel/pgtuner_mcp

Skill Claude CodeCodex

Detects and remediates table and index bloat in PostgreSQL using pgstattuple analysis. Identifies fragmentation, dead tuples, and wasted space with prioritized maintenance actions including VACUUM, REINDEX, and pgrepack recommendations.

not rated 30 5mo ago A 53 tokens original Apache-2.0

turso-db

268

tursodatabase/agent-skills

Skill Claude CodeCodex

Turso (Limbo) database helper — an in-process SQLite-compatible database written in Rust. Formerly known as libSQL / libsql. Replaces @libsql/client, libsql-experimental for Turso use cases. Works in Node.js, browser (WASM + OPFS for persistent local storage), React Native, and server-side. Features: vector search…

not rated 30 3mo ago A Socket: passSnyk: pass 240 tokens original MIT

datasphere

269

MarioDeFelipe/sap-datasphere-plugin-for-claude-cowork

Plugin Claude Code

Bundles 18 skills, 1 MCP server · 1,277 tokens together

The most comprehensive SAP Datasphere plugin for Claude. 18 specialized skills covering exploration, data modeling, integration, BW Bridge migration, security architecture, CLI automation, business content activation, catalog governance, performance optimization, and troubleshooting — all through natural language.…

not rated 30 +1 6mo ago A tokens not measured original MIT

greptimedb-mcp-server

270

GreptimeTeam/greptimedb-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for GreptimeDB with SQL/TQL/PromQL support, sensitive data masking, and prompt templates for observability data analysis. Runs locally from the greptimedb-mcp-server Python package. Needs 13 environment variables to run.

not rated 29 changed 1mo ago A Socket: warn tokens not measured original MIT

agami-core

271

AgamiAI/agami-core

Plugin Claude Code

Bundles 9 skills · 1,415 tokens together

The trust layer between AI and your database, so an agent's answers are defensible. Every join, metric, and named filter is confidence-scored and either FK-derived or human-approved via a review dashboard. Every answer ships a SQL receipt showing what ran and which model version it used. Works across Postgres / MySQL…

not rated 29 changed yesterday A tokens not measured

mssql-mcp

272

lorenzouriel/mssql-mcp-python

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) server that enables secure interaction with Microsoft SQL Server databases. Runs locally from the mssql-mcp Python package.

not rated 29 26d ago A tokens not measured original MIT

mirrord

273

metalbear-co/skills

Plugin Claude Code

Bundles 12 skills · 1,598 tokens together

Connect your agent to a live Kubernetes cluster with mirrord, so it tests code changes against real services. Covers setup, config, CI, database branching, queue splitting, and preview environments.

not rated 29 changed 29d ago A tokens not measured original MIT

igmarin/rails-agent-skills

Skill Claude CodeCodex

Use when writing new Rails code for the PostgreSQL + Hotwire + Tailwind stack. Not for general architecture review. Trigger words: stack conventions, PostgreSQL, Hotwire, Tailwind, Turbo, Stimulus.

not rated 29 +1 changed 1mo ago A SkillSpector: pass 49 tokens original MIT

stacklok/toolhive-registry-server

Skill Claude Code needs its repo

Deploy the ToolHive Registry Server to a Kind cluster with CloudNativePG (CNPG) PostgreSQL database. Use when you need a production-like PostgreSQL setup with the CNPG operator.

not rated 29 yesterday A SkillSpector: warn 46 tokens original Apache-2.0

compat-ui

276

wcoreing/WWorkbench

Cursor rule Cursor needs its repo

A set of front-end interaction rules for Compat, a compatibility layer for Wails and WebView applications. It defines how controls, menus, dialogs, focus, and outside-click behavior should work.

not rated 29 3d ago A 0 tokens original MIT

mcp

277

Aiven-Open/mcp-aiven

MCP server Claude CodeCodexCursor +2

Provision PostgreSQL, manage Apache Kafka, and deploy apps with Aiven - all from your AI assistant. Runs locally from the mcp-aiven npm package. Needs 4 environment variables to run.

not rated 28 2d ago A tokens not measured original Apache-2.0

surrealkit

278

surrealdb/agent-skills

Skill Claude CodeCodex

Use SurrealKit, SurrealDB's schema-management and migration CLI, to scaffold projects from templates, sync schema in development, plan and execute production rollouts (with rollback), statically check SurrealQL without a database, generate JSON/TypeScript types, and write declarative TOML test suites for schemas…

not rated 28 changed 1mo ago A 101 tokens original MIT

mongodb-mcp-server

279

mongodb-developer/mongodb-mcp-server

MCP server Claude CodeCodexCursor +2

MongoDB MCP server for local mongodb queries. Runs locally from the @pash1986/mongodb-mcp-server npm package.

not rated 27 1y ago A tokens not measured archived

postgres

280

devfullcycle/mba-ia-greenfield-project

MCP server Claude CodeCodexCursor +2

Lets the agent inspect a PostgreSQL database schema and run read-only SQL queries against it. Runs locally from the @modelcontextprotocol/server-postgres npm package.

not rated 27 3mo ago A tokens not measured

pgroles-operator

281

thepartly/pgroles

Skill Claude CodeCodex

Configure, review, operate, and troubleshoot the pgroles Kubernetes operator and PostgresPolicy resources. Use when editing a PostgresPolicy or Helm release, reviewing or approving plans, diagnosing conflicts or status conditions, forcing reconciliation, or coordinating maintenance with the operator.

not rated 27 changed 20d ago A SkillSpector: warn 56 tokens original MIT

mcp-server-db2i

282

Strom-Capital/mcp-server-db2i

MCP server Claude CodeCodexCursor +2

Read-only SQL queries and schema inspection for IBM Db2 for i over ODBC, JT400 or Mapepire (SSH). Runs locally from the mcp-server-db2i npm package. Needs 10 environment variables to run.

not rated 27 yesterday A Socket: warn tokens not measured original MIT

mdvs

283

edochi/mdvs

Skill Claude Code

Use mdvs search for any content lookup in a markdown directory — semantic / hybrid / SQL-filtered, beats Grep / Glob for finding by meaning. mdvs init infers a schema from existing markdown, mdvs check validates frontmatter, mdvs update evolves the schema as the KB grows. Activate whenever the project contains…

not rated 27 18d ago A 93 tokens original MIT

postgres

284

agentmc15/polymarket-trader

MCP server Claude CodeCodexCursor +2

One of 4 in .mcp.json

Lets the agent inspect a PostgreSQL database schema and run read-only SQL queries against it. Runs locally from the @modelcontextprotocol/server-postgres npm package. Needs 1 environment variable to run.

not rated 26 1mo ago A tokens not measured

rails-query

285

lewispb/rails-query-skill

Plugin Claude Code

Bundles 1 skill · 188 tokens together

Run read-only queries against a Rails 8.2+ app's database via rails query — ActiveRecord or SQL, schema/model introspection, EXPLAIN, pagination, and remote execution via Kamal.

not rated 26 +1 6mo ago A tokens not measured original MIT

migration

286

sunmh207/entire-dashboard

Cursor rule Cursor

A set of rules for writing database migration scripts, which are files that change a database's structure over time. It covers MySQL 8 tables, columns, filenames, locations, and required fields.

not rated 26 +1 5mo ago A 0 tokens original MIT

dbt-semantic-layer

287

eduardocornelsen/full-funnel-ai-analytics

MCP server Claude CodeCodexCursor +2

One of 7 in .mcp.json

A MCP (Model Context Protocol) server for interacting with dbt resources. Runs locally from the dbt-mcp Python package.

not rated 26 21d ago A tokens not measured original MIT

mcp-trino-python

288

alaturqua/mcp-trino-python

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) connector for Trino, enabling seamless integration between MCP-compliant services and Trino query engine. Runs locally from the mcp-trino-python Python package.

not rated 25 11mo 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: