SQL · For data scientists

Walks through fixing dbt compilation, database and test errors: read the full error, check upstream models, apply a fix, then verify with dbt build and a data preview.

AltimateAI/data-engineering-skills

Build and modify Studio Explorer surfaces, including notebooks, chats, SQL snippets, query cells, and their shared toolbar patterns.

supabase/supabase

Run a custom investigation: review a chosen slice of conversations instead of a random sample, by writing a SQL selector over the observed agent's telemetry, and optionally narrow what the reviewer…

google/adk-recipes

A skill your agent uses for any PostgreSQL database work — table design, indexing, data types, constraints, extensions (pgvector, PostGIS, TimescaleDB), search, and migrations.

timescale/pg-aiguide

Granola archive: search, sync freshness, notes, transcripts, panels, SQL counts, and Graincrawl repo work.

openclaw/openclaw

Notion archive: search, sync freshness, pages/databases, Markdown exports, SQL counts, and Notcrawl repo work.

openclaw/openclaw

Slack archive: search, sync freshness, threads/DMs, SQL counts, and Slacrawl repo work.

openclaw/openclaw

Plans and runs Lunora schema and data migrations with the widen → migrate → narrow pattern.

anolilab/lunora

Designs database schemas, indexing strategies, query optimization, and migration patterns for SQL and NoSQL databases.

CloudAI-X/claude-workflow-v2

Activate this skill for DataJunction (DJ) semantic modeling decisions — choosing the right node shape (fact, dimension, transform, metric, cube), turning a draft SQL query into well-designed nodes…

DataJunction/dj

Analytics engineering across data modeling, dbt, transformation, and semantic layers.

borghei/Claude-Skills

Master modern SQL with cloud-native databases, OLTP/OLAP optimization, and advanced query techniques.

davila7/claude-code-templates

Rocky DSL (.rocky file) cross-subproject cascade. An agent skill from rocky-data/rocky.

rocky-data/rocky

Data engineering skill for building scalable data pipelines, ETL/ELT systems, and data infrastructure.

alirezarezvani/claude-skills

Optimize and improve the performance of slow Entity Framework Core (EF Core) queries: make them generate less SQL, make fewer database round-trips, and return results faster.

dotnet/skills

Oracle Database guidance for SQL, PL/SQL, SQLcl, ORDS, Oracle Vector SDK, administration, app development, performance, security, migrations, and agent-safe database workflows.

oracle/skills

Ranks the costliest, slowest or heaviest-scanning Snowflake queries from query history and suggests how to optimize them.

AltimateAI/data-engineering-skills

Rules for writing Tinybird datasources, pipes, endpoints and materialized views, with SQL constraints, optimization habits and deduplication patterns.

TryGhost/Ghost

Design and validate structured in-card data models for SillyTavern rolecards, including table schemas, stable record keys, MVU message-floor storage, field bindings, deterministic migrations, and…

LiarMTTT/TavernWeave

Build optimized and safe SQL queries for Protheus tables. An agent skill from totvs/engpro-advpl-tlpp-skills.

totvs/engpro-advpl-tlpp-skills

Translates Snowflake dbt SQL models into standardized BigQuery SQL, keeping Jinja constructs and tracking progress in a migration tasks file.

google/skills

The exact iSimpleQuery interface contract that all query drivers must implement.

academiadocodigo/SimpleORM

digoal/德哥的思维框架与表达方式。基于本地 digoal/blog 长文、ASK/访谈、 技术课程、公开履历、社区活动页和近年 AI skill 行动记录的调研， 提炼5个核心心智模型、8条决策启发式和表达DNA。

digoal/blog

Oracle Enterprise AI guidance for building, deploying, securing, estimating cost for, and integrating AI models, agents, RAG, Responses API workflows, custom or imported models, fine-tuning, model…

oracle/skills

Independently validate the current analysis with a second model (OpenAI Codex).

ai-analyst-lab/ai-analyst

Converts legacy SQL to modular dbt models. An agent skill from AltimateAI/data-engineering-skills.

AltimateAI/data-engineering-skills

How to change the database schema in this repo. An agent skill from kortix-ai/suna.

kortix-ai/suna

当代码涉及循环内查询、批量 ID 查询、IN 子句、BFS/递归遍历、嵌套 service 调用时触发。防止 N+1 查询、IN 子句过长、递归内存炸裂等性能陷阱。

doccker/cc-use-exp

World-class data engineering skill for building scalable data pipelines, ETL/ELT systems, and data infrastructure.

davila7/claude-code-templates

Investigate application or repository source code with searchfile and readfile to explain behavior, trace root causes of runtime or query errors, and answer with precise file citations.

FrankChen021/datastoria

Create charts, graphs, and map visualizations in Databricks Apps.

databricks-solutions/databricks-apps-cookbook

Fast genomic interval operations (overlap, nearest, merge, coverage, cluster, complement, subtract, count-overlaps), multi-format bioinformatics I/O, DataFusion SQL, and pileup on Polars DataFrames…

ClawBio/ClawBio

Performs genomic interval overlap, nearest, merge, coverage, complement and subtraction on Polars DataFrames, and reads or writes BED, VCF, BCF, BAM, CRAM, GFF, GTF, FASTA and FASTQ data.

K-Dense-AI/scientific-agent-skills

Vector embeddings with HNSW indexing, sql.js persistence, and hyperbolic support.

ruvnet/ruflo

Develop and deploy Lakeflow Jobs on Databricks via DABs, Python SDK, or the CLI.

Kilo-Org/kilo-marketplace

A skill your agent uses when a Bruin quality check fails or starts warning unexpectedly.

bruin-data/bruin

A skill your agent uses when user asks to create/edit Online graph charts, data visualization, or says "创建图表", "生成图表", "新建图表", "做一个图表", "online图表", "数据图表", "柱状图", "折线图", "饼图", "统计图", "可视化", "chart"…

jeecgboot/skills

World-class senior data scientist skill specialising in statistical modeling, experiment design, causal inference, and predictive analytics.

alirezarezvani/claude-skills

Data analysis workflow: ingest, validate quality, explore, analyze, report.

spytensor/openmozi

Find feature flags that were soft-deleted in the active project within a recent time window.

PostHog/posthog

Analyze DBSQL queries, including SQL embedded in notebooks (spark.sql(...), %sql cells), for anti-patterns, lint issues, and performance problems, using Databricks-specific dialect and platform…

AltimateAI/data-engineering-skills

A skill your agent uses to get context about Fabric Lakehouse and its features for software systems and AI-powered functions.

github/awesome-copilot

SQL query expert for optimization, schema design, and data analysis

RightNow-AI/openfang

Connects to databases, runs SQL queries, and analyzes datasets using code to provide actionable business insights.

clawdotnet/openclaw.net

SQL generation reference for SimpleORM — how TSimpleSQL builds queries, pagination by dialect, soft delete behavior.

academiadocodigo/SimpleORM

Generates SQL validation notebooks for dbt PR changes with before/after comparison queries.

sickn33/agentic-awesome-skills

IPA「安全なウェブサイトの作り方 改訂第7版」「安全なSQLの呼び出し方」「ウェブ健康診断仕様」「セキュリティ実装チェックリスト」「安全なウェブサイトの運用管理に向けての20ヶ条」に基づき、ソースコードを静的に検査して脆弱性候補を検出する。発見した問題には IPA 原典の出典 (文書名・章・ページ・URL) を必ず付与する。

classmethod/tsumiki

A skill your agent uses when performing database operations in ERPNext/Frappe v14-v16.

Impertio-Studio/Frappe_Claude_Skill_Package