Databases · For data scientists

How an AI agent should author or modify a Rocky data model. An agent skill from rocky-data/rocky.

rocky-data/rocky

This skill should be used when the user asks to "optimize SQL queries", "explore database schemas", "generate migration SQL", "analyze query performance", or "document database structure".

borghei/Claude-Skills

Plan safe Drizzle backfills, enum/check/default changes, constraint tightening, migration ordering, and rollback.

pedronauck/skills

PhotoTag, PhotoTagExtraTags, categories, litter objects, materials, brands, ClassifyTagsService, GeneratePhotoSummaryService, tag migration, and the v4-to-v5 conversion.

OpenLitterMap/openlittermap-web

Hunt mishandling of exceptional conditions — feed an endpoint malformed/unexpected input (wrong type, broken JSON, oversized field, null byte) and make it fail OPEN or leak internals: a verbose…

elementalsouls/Claude-BugHunter

Diagnose excessive Codex local SQLite diagnostic log writes with read-only evidence by default.

majiayu000/spellbook

Design and verify data contracts, schema changes, migrations, rollbacks, backfills, compatibility windows, tenant isolation, and API-to-database field mapping.

majiayu000/spellbook

Core DQL syntax, pitfalls, query patterns, and query optimization.

Dynatrace/dynatrace-for-ai

Database management, forms, reports, and data operations with LibreOffice Base.

aiskillstore/marketplace

Database development and operations workflow covering SQL, NoSQL, database design, migrations, optimization, and data engineering.

aiskillstore/marketplace

A highly theoretical Distinguished Engineer interviewer. An agent skill from PrepLabsAI/InterviewMentor.

PrepLabsAI/InterviewMentor

A seasoned DBA interviewer who has diagnosed every slow query pattern in production.

PrepLabsAI/InterviewMentor

A Data Engineering interviewer focused on database performance.

PrepLabsAI/InterviewMentor

Extracts, filters, annotates, and exports differential expression results from DESeq2 or edgeR with proper handling of padj=NA (independent filtering, Cook's outliers, all-zero), multiple-testing…

GPTomics/bioSkills

Left-align and trim indels to parsimonious canonical form, decompose MNPs (atomize), and split multiallelic variants with bcftools norm.

GPTomics/bioSkills

Staff+ DBA SQL patterns targeting what Claude's defaults miss - multi-column statistics, operator classes, keyset pagination, silent performance anti-patterns.

rileyhilliard/claude-essentials

Screening Assistant - AI-PRISMA 6-dimension screening with Groq LLM (100x cheaper) Supports two project types with different confidence thresholds Use when: screening papers, PRISMA screening…

brycewang-stanford/Auto-Empirical-Research-Skills

A skill your agent uses when starting empirical analysis, creating a data pipeline, generating results, or when data or model specifications change.

brycewang-stanford/Auto-Empirical-Research-Skills

Creating, editing, and managing extensions — sandboxed Alpine.js mini-apps that run inside iframes.

BuilderIO/agent-native

Format prompts for different LLM providers with chat templates and HNSW-powered context retrieval

ruvnet/ruflo

Run a mastering pass (LUFS loudness normalization + peak limiting) on an existing production

ruvnet/ruflo

Build NodeTool document ingestion, vector indexing, retrieval, and RAG pipelines.

nodetool-ai/nodetool

Design data systems by understanding storage engines, replication, partitioning, transactions, and consistency models.

wondelai/skills

Change apps/api — an endpoint or controller, a route's @RouteAccess, a service's accessibleQuery scoping, a Prisma model or a CASL permission — or an environment variable anywhere in the repo.

DouglasNeuroInformatics/OpenDataCapture

Read and write Notion data using Python + notion-client SDK.

OpenMinis/MinisSkills

Database design and migration patterns for Alembic migrations, schema design (SQL/NoSQL), and database versioning.

yonatangross/orchestkit

A skill your agent uses when the user asks to generate a surface slab from a bulk crystal, specifying Miller indices, number of layers, vacuum thickness, or supercell size.

Hello-QM/catgo-LRG

Quick reference for common SQL patterns, CTEs, window functions, and indexing strategies.

aiskillstore/marketplace

Expanding the candidate pool via relevance feedback, as an alternative to reranking when a dense retriever is too weak.

qdrant/skills

Guidance for SQL query optimization tasks. An agent skill from lazyFrogLOL/Harness_Engineering.

lazyFrogLOL/Harness_Engineering

Guides building on Qdrant Edge, the embedded in-process shard.

qdrant/skills

Explains hybrid search in Qdrant. An agent skill from qdrant/skills.

qdrant/skills

Fusing scores from multiple searches into a single ranked result (RRF, DBSF, custom fusion).

qdrant/skills

Constructing prefetch queries for hybrid retrieval, including sparse/dense and multi-field setups, and choosing a sparse embedding model.

qdrant/skills

Guides tenant isolation architecture in Qdrant for multi-tenant or multi-user applications.

qdrant/skills

Diagnoses Qdrant search quality issues. An agent skill from qdrant/skills.

qdrant/skills

A skill your agent uses when the user is doing hands-on DOCA Erasure Coding programming on a BlueField DPU, ConnectX NIC, or host — bringing up a docaec context, picking among the create / recover /…

NVIDIA/skills

Fix HTTP 500 / ClickHouse "column not found" errors when filtering by a MATERIALIZED column through a VIEW that doesn't expose it.

divinevideo/divine-mobile

Rules when working with PostgreSQL database in Speakeasy. An agent skill from speakeasy-api/gram.

speakeasy-api/gram

Use as the schema build stage of the Butterbase journey, after journey-plan and journey-preflight.

butterbase-ai/butterbase-skills

Comprehensive database administration, schema management, data operations, and optimization.

LeoYeAI/openclaw-master-skills

Optimize accuracy for RAG (Retrieval-Augmented Generation) systems.

LeoYeAI/openclaw-master-skills

Write safe, reversible database migrations for this repo's conventions.

Archive228/loopkit

Data modeling with Entity-Relationship Diagrams (ERDs), data dictionaries, and conceptual/logical/physical models.

Prorise-cool/Claude-Code-Multi-Agent

Detect cluster abnormalities by comparing recent activity (last 1h) to a baseline (preceding 24h) using the raw query tool.

chmonitor/chmonitor

Explains core ClickHouse concepts with accurate mental models — MergeTree, indexes, replication, sharding, and special engines.

chmonitor/chmonitor

Analyze cluster data and metrics using raw SQL recipes against system.querylog and system.parts when no dedicated tool exists.

chmonitor/chmonitor

Detect server cores/RAM/disk from system tables, then recommend ClickHouse settings sized to that hardware.

chmonitor/chmonitor